A milling device for producing transformer insulation components

Abstract

This utility model provides a milling device for producing transformer insulation parts, comprising: a base, on the upper side of which is a clamping assembly for processing and fixing the transformer insulation parts. The clamping assembly includes a turntable and a protective cylinder. The lower end of the turntable is rotatably connected to a rotating seat via a rotating shaft. The protective cylinder is fitted on the outer side of the rotating seat. Multiple support members are installed on the bottom edge of the protective cylinder. Compared with the prior art, this utility model has the following advantages: by setting the clamping assembly, there is no need to wait for the processing to be completed, stop the machine to disassemble the workpiece, and re-clamp it. This solves the problem of wasting a lot of time in non-processing stages due to stopping the machine to disassemble the workpiece and re-clamp it after processing, which helps to improve processing efficiency. The support members can support the edge of the turntable, avoiding uneven stress on the turntable due to processing pressure, which helps to ensure the service life of the clamping assembly and processing stability.

Description

Technical Field

[0001] This utility model belongs to the technical field of milling equipment, and specifically relates to a milling device for producing transformer insulation parts. Background Technology

[0002] Existing milling machines used in the production of transformer insulation components are mostly single-station designs. After machining, the machine must be stopped to disassemble and reclamp the workpiece, resulting in a significant waste of time in non-machining processes, which has significant drawbacks. First, this design significantly reduces the overall machining efficiency of the equipment, because each workpiece change requires pausing the machining process to complete the disassembly and clamping operations, and the time spent on non-machining processes may account for a large part of the entire work cycle.

[0003] Conventional solutions include using multi-station machining equipment or introducing automated loading and unloading systems. However, these methods also have drawbacks: while multi-station designs can improve efficiency, they significantly increase equipment complexity and cost; and while automated loading and unloading systems reduce manual intervention, they require additional investment in related equipment and place higher demands on maintenance technology, increasing the operational burden on enterprises. Therefore, we hope to design a milling and grooving machining device with a novel structure to solve this problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a milling groove processing device for the production of transformer insulation parts, so as to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a milling device for producing transformer insulation parts, comprising: a base, a clamping assembly for processing and fixing transformer insulation parts is installed on the upper side of the base, the base includes a base, a vertical frame is fixed on the rear side of the upper end of the base, and a moving plate is movably installed on the upper side of the base and slides in the front-back direction on the upper side of the base;

[0006] The clamping assembly includes a turntable and a protective cylinder. The lower middle of the turntable is rotatably connected to a rotating seat via a rotating shaft. The outer side of the rotating seat is fitted with a protective cylinder, and multiple support components are installed on the bottom edge of the protective cylinder.

[0007] In a preferred embodiment, a lead screw module is installed in the middle of the base to drive the motion plate to move back and forth. A guide rod is provided on the left and right sides of the base, which works with a slider and a linear bearing to guide the motion plate.

[0008] In a preferred embodiment, a lead screw module 2 is installed on the front side of the vertical frame, and a guide rod 2 is installed on the upper front side and the lower front side of the vertical frame, which works with a slider 2 and a linear bearing 2 to guide the slide block. A milling head is slidably installed on the front side of the slide block through a lead screw module 3.

[0009] In a preferred embodiment, a plurality of clamp bodies for directly processing and fixing transformer insulation components are fixed on the edge of the upper surface of the turntable. The plurality of clamp bodies are arranged in a ring and are evenly spaced on the edge of the upper surface of the turntable. In actual use, the clamp bodies can be selected according to the parts to be processed, and are not limited to a certain clamp, as long as they can be used to position and fix the workpiece.

[0010] In a preferred embodiment, a gap is provided between the top of the protective cylinder and the lower surface of the turntable, and the diameter of the protective cylinder is smaller than the diameter of the turntable. The axis of the protective cylinder is collinear with the axis of the turntable. In actual use, the smaller diameter of the protective cylinder than the diameter of the turntable prevents the processing debris from easily entering the interior of the protective cylinder. The bottom edge of the protective cylinder is provided with multiple annularly distributed drainage holes, and the protective cylinder is fixed to the upper surface of the moving plate.

[0011] In a preferred embodiment, a drive motor is installed on the front side of the bottom of the protective cylinder. The drive motor is a servo motor, and the drive motor is connected to the rotating base via an active pulley, a transmission belt, an input shaft on the rotating base, and a driven pulley.

[0012] In a preferred embodiment, the support includes a mounting frame with a roller rotatably mounted on its upper end. The upper end of the roller extends beyond the upper end of the mounting frame and rolls against the lower surface of the turntable. The upper end of the roller is higher than the height of the top of the protective cylinder. The support allows the turntable to rotate more stably.

[0013] In a preferred embodiment, the plurality of the support members are arranged in a ring structure, and the extension line of the roller axis on them intersects the extension line of the turntable axis at a point.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are: 1. By setting up clamping components, it is not necessary to wait for the processing to be completed, stop the machine to disassemble the workpiece and re-clamp it, which solves the problem that a lot of time is wasted in non-processing stages due to stopping the machine to disassemble the workpiece and re-clamp it after processing, and helps to improve processing efficiency.

[0015] 2. The protective cylinder, in conjunction with the turntable, protects the support components, drive motor, and rotating base, preventing debris from entering and damaging them. The multiple support components installed inside the protective cylinder, with rollers on their upper sides, provide dynamic support, making the turntable's rotation more stable. Furthermore, when the milling head is working, the support components support the edges of the turntable, preventing uneven stress on the turntable due to processing pressure. This helps ensure the service life of the clamping components and the stability of the processing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a milling groove processing device for producing transformer insulation parts according to this utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of the clamping assembly of a milling groove processing device for producing transformer insulation parts according to this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the clamping assembly of a milling groove processing device for producing transformer insulation parts according to this utility model.

[0020] Figure 4 This is a schematic diagram of the support structure of a milling groove processing device for producing transformer insulation parts according to this utility model.

[0021] In the diagram, 100-base, 110-base, 120-vertical frame, 130-moving plate, 140-slide block, 150-milling head;

[0022] 200-Clamping assembly, 210-Turntable, 220-Clamp body, 230-Support component, 240-Drive motor, 250-Rotating seat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As the first embodiment of this utility model:

[0025] Please see Figures 1 to 4 A milling device for producing transformer insulation components includes: a base 100, a clamping assembly 200 for processing and fixing transformer insulation components is installed on the upper side of the base 100, the base 100 includes a base 110, a vertical frame 120 is fixed to the rear side of the upper end of the base 110, and a moving plate 130 is movably installed on the upper side of the base 110 and slides in the front-back direction on the upper side of the base 110.

[0026] The clamping assembly 200 includes a turntable 210 and a protective cylinder. The lower middle of the turntable 210 is rotatably connected to the rotating seat 250 via a rotating shaft. The outer side of the rotating seat 250 is fitted with a protective cylinder, and multiple support members 230 are installed on the bottom edge of the protective cylinder.

[0027] A lead screw module is installed in the middle of the base 110 to drive the motion plate 130 to move back and forth. A guide rod is provided on the left and right sides of the base 110, which works with a slider and a linear bearing to guide the motion plate 130.

[0028] A lead screw module 2 is installed on the front side of the vertical frame 120. A guide rod 2 is installed on the upper front side and the lower front side of the vertical frame 120, which works with the slider 2 and the linear bearing 2 to guide the slide 140. A milling head 150 is installed on the front side of the slide 140 by sliding up and down through the lead screw module 3.

[0029] Multiple clamp bodies 220 are fixed on the upper surface edge of the turntable 210 for directly processing and fixing transformer insulation parts. The multiple clamp bodies 220 are arranged in a ring and are evenly distributed at the upper surface edge of the turntable 210. In actual use, the clamp bodies 220 can be selected according to the parts to be processed, and are not limited to a certain clamp, as long as they can be used to position and fix the workpiece.

[0030] A gap is provided between the top of the protective cylinder and the lower surface of the turntable 210, and the diameter of the protective cylinder is smaller than the diameter of the turntable 210. The axis of the protective cylinder is collinear with the axis of the turntable 210. In actual use, the smaller diameter of the protective cylinder than the diameter of the turntable 210 can prevent the processing debris from easily entering the interior of the protective cylinder. The bottom edge of the protective cylinder is provided with multiple annularly distributed drainage holes, and the protective cylinder is fixed to the upper surface of the moving plate 130.

[0031] A drive motor 240 is installed on the front side of the bottom of the protective cylinder. The drive motor 240 is a servo motor. The drive motor 240 is connected to the rotating base 250 through the driving pulley, the transmission belt, the input shaft on the rotating base 250, and the driven pulley.

[0032] Specifically, by setting up the clamping assembly 200, in actual use, since the turntable 210 is equipped with multiple clamp bodies 220 for fixing transformer insulation parts, when the turntable 210 rotates, one of the clamp bodies 220 on the front side of the turntable 210 will carry the workpiece that has been processed. At this time, the operator can first remove the workpiece from the clamp body 220 and then install a part to be processed. This operation can be repeated, without waiting for the processing to be completed, stopping the machine to disassemble the workpiece and re-clamp it. This solves the problem of wasting a lot of time in non-processing stages due to stopping the machine to disassemble the workpiece and re-clamp it after processing, and helps to improve processing efficiency.

[0033] As a second embodiment of this utility model:

[0034] Please see Figures 1 to 4 The support component 230 includes a mounting bracket 231. A roller 232 is rotatably mounted on the upper end of the mounting bracket 231. The upper end of the roller 232 extends out of the upper end of the mounting bracket 231 and rolls against the lower surface of the turntable 210. The upper end of the roller 232 is higher than the height of the top of the protective cylinder. The support component 230 enables the turntable 210 to rotate more stably.

[0035] Multiple support members 230 are arranged in a ring structure, and the extension line of the axis of the roller 232 on them intersects the extension line of the axis of the turntable 210 at a point.

[0036] Based on the first embodiment described above, the protective cylinder, in conjunction with its upper turntable 210, can protect the support member 230, drive motor 240, and rotating seat 250, preventing debris from entering and damaging the support member 230, drive motor 240, and rotating seat 250. The multiple support members 230 installed inside the protective cylinder are protected by rollers 232 rotatably mounted on the upper end of the mounting frame 231. The upper ends of the rollers 232 extend beyond the upper end of the mounting frame 231 and roll against the lower surface of the turntable 210. Furthermore, since the upper height of the roller 232 is greater than the height of the top of the protective cylinder, when the rotating seat 250 drives the turntable 210 to move, the rollers 232 on the upper side of the multiple support members 230 can dynamically support it, making the rotation of the turntable 210 more stable. Moreover, when the milling head 150 is working, the support members 230 can support the edge of the turntable 210, avoiding uneven local stress on the turntable 210 due to processing pressure, which helps to ensure the service life and processing stability of the clamping assembly 200.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A milling device for producing transformer insulation components, comprising: The base (100) is characterized in that a clamping assembly (200) for processing and fixing transformer insulation components is installed on the upper side of the base (100), the base (100) includes a base (110), a vertical frame (120) is fixed on the rear side of the upper end of the base (110), and a moving plate (130) is movably installed on the upper side of the base (110) and slides in the front-back direction on the upper side of the base (110); The clamping assembly (200) includes a turntable (210) and a protective cylinder. The lower middle of the turntable (210) is rotatably connected to the rotating seat (250) via a rotating shaft. The outer side of the rotating seat (250) is fitted with a protective cylinder, and multiple support members (230) are installed on the bottom edge of the protective cylinder.

2. The milling device for producing transformer insulation components as described in claim 1, characterized in that: A lead screw module is installed in the middle of the base (110) to drive the motion plate (130) to move back and forth. A guide rod is provided on the left and right sides of the base (110) respectively, which works with a slider and a linear bearing to guide the motion plate (130).

3. The milling device for producing transformer insulation components as described in claim 1, characterized in that: A lead screw module 2 is installed on the front side of the vertical frame (120). A guide rod 2 is installed on the upper front side and the lower front side of the vertical frame (120) respectively, which works with a slider 2 and a linear bearing 2 to guide the slide block (140). A milling head (150) is installed on the front side of the slide block (140) by sliding up and down through a lead screw module 3.

4. The milling device for producing transformer insulation components as described in claim 1, characterized in that: The upper surface edge of the turntable (210) is fixed with a plurality of clamp bodies (220) for directly processing and fixing transformer insulation components. The plurality of clamp bodies (220) are arranged in a ring and are distributed at equal intervals on the upper surface edge of the turntable (210).

5. The milling device for producing transformer insulation components as described in claim 1, characterized in that: A gap is provided between the top of the protective cylinder and the lower surface of the turntable (210), and the diameter of the protective cylinder is smaller than the diameter of the turntable (210). The axis of the protective cylinder is collinear with the axis of the turntable (210).

6. The milling device for producing transformer insulation components as described in claim 5, characterized in that: A drive motor (240) is installed on the front side of the bottom of the protective cylinder. The drive motor (240) is a servo motor. The drive motor (240) is connected to the rotating seat (250) through the active pulley, the transmission belt, the input shaft on the rotating seat (250), and the driven pulley.

7. The milling device for producing transformer insulation components as described in claim 1, characterized in that: The support (230) includes a mounting frame, on which a roller is rotatably mounted. The upper end of the roller extends beyond the upper end of the mounting frame and rolls against the lower surface of the turntable (210). The height of the upper end of the roller is greater than the height of the top of the protective cylinder.

8. The milling device for producing transformer insulation components as described in claim 7, characterized in that: The plurality of the support members (230) are arranged in a ring structure, and the extension line of the roller axis on them intersects the extension line of the turntable (210) axis at a point.

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