Spring forming and angle milling integrated device

Abstract

This utility model relates to the field of spring processing technology, and more particularly to an integrated milling and forming equipment for springs. It includes a base, a spring forming machine mounted on the base, and a cutting device used in conjunction with the spring forming machine. The cutting device includes a base, a cutting tool holder movably mounted on the base, a servo motor driven by the cutting tool holder, a Y-axis drive assembly for driving the servo motor to move along the Y-axis direction of the base, and an X-axis drive assembly for driving the Y-axis drive assembly to move along the X-axis direction of the base. This utility model has a compact structure and reasonable design, enabling automated continuous processing of wire materials, saving time and labor, meeting the needs of mass production, and improving processing efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of spring processing technology, and in particular to an integrated milling and forming equipment for springs. Background Technology

[0002] A coiling spring machine is a mechanical device used to process metal wires, such as steel bars, iron wires, and copper wires, into round or specific shapes. It is widely used in many fields such as construction, automobiles, electronics, photovoltaics, and warehousing. Coiling spring machines can be divided into various types according to their structure and function, including fully automatic CNC coiling machines, hydraulic coiling machines, servo coiling machines, compression spring machines, and spring coiling machines. These machines usually use PLC numerical control systems to achieve high-precision and high-speed processing. For example, a fully automatic CNC coiling machine can automatically complete the coiling, coiling, and cutting of wires. Then, the processed products are transported to the next station for secondary processing such as chamfering or milling of radius corners. At present, most of these processes are completed manually, but this method is difficult to operate, prone to tangling, and labor-intensive, resulting in inconsistent processing efficiency and quality. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by providing an integrated milling and forming equipment for springs. This equipment has a compact structure and reasonable design, enabling automated and continuous processing of wire materials, saving time and labor, meeting the needs of mass production, and improving processing efficiency and quality.

[0004] To achieve the above objectives, this utility model provides an integrated milling and forming equipment for springs, comprising a base, a spring machine mounted on the base, and a cutting device used in conjunction with the spring machine. The cutting device includes a base, a cutting tool holder movably mounted on the base, a servo motor driven by the cutting tool holder, a Y-axis drive assembly for driving the servo motor to move along the Y-axis direction of the base, and an X-axis drive assembly for driving the Y-axis drive assembly to move along the X-axis direction of the base.

[0005] Preferably, the X-axis drive assembly includes an adjustment seat, an X-axis drive cylinder drivenly connected to the adjustment seat, and a first slider disposed on the adjustment seat. The base is provided with a first guide rail slidably connected to the first slider. The base is provided with a mounting seat, and the mounting seat is provided with a limit post. The limit post abuts against the adjustment seat, and the mounting seat is disposed opposite to the X-axis drive cylinder.

[0006] Preferably, the Y-axis drive assembly includes a movable seat, a Y-axis drive cylinder drivenly connected to the movable seat, and a second slider disposed on the movable seat, wherein the adjusting seat is provided with a second guide rail slidably connected to the second slider.

[0007] Preferably, the movable seat is provided with a height adjustment component, which includes a stand, a guide rail disposed on the stand, a fine-tuning seat slidably connected to the guide rail, a knob disposed on the stand, and a screw disposed on the knob. The knob is threadedly connected to the fine-tuning seat via the screw, and the fine-tuning seat is connected to a servo motor.

[0008] Preferably, the spring machine includes a wire feeding box, a wire feeding wheel disposed in the wire feeding box, a transmission roller used in conjunction with the wire feeding wheel, a drive motor driven and connected to the transmission roller, a curve gauge used in conjunction with the transmission roller, and a cutting tool used in conjunction with the curve gauge.

[0009] Preferably, mounting holes are provided on both sides of the base.

[0010] The beneficial effects of this utility model are: compact structure and reasonable design, realizing automated continuous processing of wire, saving time and labor, meeting the needs of mass production, and improving processing efficiency and quality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the spring mechanism of this utility model.

[0013] Figure 3 This is a schematic diagram of the cutting device structure of this utility model.

[0014] The reference numerals in the figures include:

[0015] 1 - Base

[0016] 2—Spring machine 21—Wire feeding box 22—Wire feeding wheel

[0017] 23 — Drive roller 24 — Drive motor 25 — Curve gauge

[0018] 26 - Cutting tools

[0019] 3—Cutting device; 31—Base; 32—Cutting tool holder

[0020] 33—Servo Motor

[0021] 34—Y-axis drive assembly; 341—Moving seat; 342—Y-axis drive cylinder

[0022] 343 - Second slider

[0023] 35—X-axis drive assembly; 351—Adjusting seat; 352—X-axis drive cylinder

[0024] 353 — First slider; 354 ​​— Second guide rail

[0025] 36 – First guide rail; 37 – Mounting base; 38 – Limiting post

[0026] 39—Height Adjustment Component; 391—Stand; 392—Guide Rail

[0027] 393 - Fine-tuning base; 394 - Knob; 395 - Screw

[0028] 310 – Mounting hole. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings.

[0030] like Figures 1 to 3 As shown, the present invention discloses a spring forming and milling integrated device, including a base 1, a spring forming machine 2 disposed on the base 1, and a cutting device 3 used in conjunction with the spring forming machine 2. The cutting device 3 includes a base 31, a cutting tool holder 32 movably disposed on the base 31, a servo motor 33 drivenly connected to the cutting tool holder 32, a Y-axis drive assembly 34 for driving the servo motor 33 to move along the Y-axis direction of the base 31, and an X-axis drive assembly 35 for driving the Y-axis drive assembly 34 to move along the X-axis direction of the base 31.

[0031] During operation, the wire is first fed to the spring machine 2. Then, the Y-axis drive assembly 34 drives the servo motor 33 to move forward and approach the spring. Simultaneously, the servo motor 33 drives the cutting tool holder 32 to rotate. As the X-axis drive assembly 35 drives the Y-axis drive assembly 34 to move along the X-axis direction of the base 31, the rotating cutting tool holder 32 further drives the spring surface to bevel or mill a radius (R-angle). Then, the Y-axis drive assembly 34 drives the servo motor 33 to retreat and move away from the spring, so that the spring machine 2 can perform coiling, looping, and cutting of the wire after beveling or milling. The high degree of coordination between the various working parts effectively saves back-and-forth handling steps, thus enabling beveling or milling of radius-angled products with special requirements. This utility model has a compact structure and reasonable design, realizing automated continuous processing of wire, saving time and labor, meeting the needs of mass production, and improving processing efficiency and quality.

[0032] The X-axis drive assembly 35 of this embodiment includes an adjustment seat 351, an X-axis drive cylinder 352 drivenly connected to the adjustment seat 351, and a first slider 353 disposed on the adjustment seat 351. The base 31 is provided with a first guide rail 36 slidably connected to the first slider 353. The base 31 is provided with a mounting seat 37, and the mounting seat 37 is provided with a limit post 38. The limit post 38 abuts against the adjustment seat 351, and the mounting seat 37 is disposed opposite to the X-axis drive cylinder 352. Specifically, the mounting seat 37 is disposed opposite to the X-axis drive cylinder 352, and the X-axis drive cylinder 352 drives the adjustment seat 351 to move along the X-axis direction of the base 31. When the limit post 38 abuts against the adjustment seat 351, the travel distance of the reciprocating movement of the adjustment seat 351 is effectively limited, resulting in stable and reliable operation.

[0033] The Y-axis drive assembly 34 in this embodiment includes a movable base 341, a Y-axis drive cylinder 342 drivenly connected to the movable base 341, and a second slider 343 disposed on the movable base 341. The adjusting base 351 is provided with a second guide rail 354 slidably connected to the second slider 343. Specifically, the cutting tool holder 32 and the servo motor 33 are disposed on the movable base 341. The Y-axis drive cylinder 342 drives the movable base 341 to move closer to or away from the spring. The movable base 341 slides back and forth along the second guide rail 354 via the second slider 343, reducing frictional resistance and ensuring smooth and reliable movement.

[0034] In this embodiment, the movable base 341 is provided with a height adjustment component 39. The height adjustment component 39 includes a stand 391, a guide rail 392 disposed on the stand 391, a fine-tuning base 393 slidably connected to the guide rail 392, a knob 394 disposed on the stand 391, and a screw 395 disposed on the knob 394. The knob 394 is threadedly connected to the fine-tuning base 393 through the screw 395. The fine-tuning base 393 is connected to the servo motor 33. Specifically, the stand 391 is installed on one side of the movable base 341. The stand 391 is slidably connected to the fine-tuning base 393 via the guide rail 392. The knob 394 is threadedly connected to the fine-tuning base 393 via the screw 395. By tightening and loosening the knob 394, the fine-tuning base 393 is moved up and down, thereby achieving fine adjustment of the height position of the fine-tuning base 393. Since the fine-tuning base 393 is connected to the servo motor 33, the height position of the cutting tool holder 32 relative to the stand 391 can be adjusted, resulting in good adjustment effect and high work compatibility.

[0035] The spring machine 2 in this embodiment includes a wire feeding box 21, a wire feeding wheel 22 disposed with the wire feeding box 21, a transmission roller 23 used in conjunction with the wire feeding wheel 22, a drive motor 24 driven and connected to the transmission roller 23, a curve gauge 25 used in conjunction with the transmission roller 23, and a cutting tool 26 used in conjunction with the curve gauge 25. Specifically, multiple wire feeding wheels 22 are provided, and every two wire feeding wheels 22 are spaced apart. The gap between two adjacent wire feeding wheels 22 matches the outer diameter of the wire to be processed. In order to adapt to the processing of wires of different specifications and sizes, the width of the gap between two adjacent wire feeding wheels 22 can be adjusted accordingly to match the outer diameter of the wire to be processed. The drive motor 24 drives the transmission roller 23 to rotate. The rotating transmission roller 23 can clamp and transport the wire, and the purpose of wire feeding is achieved by traction. The curve gauge 25 is used to coil the wire into a circle and wind it into a spring. Finally, the cutting tool 26 cuts the wound spring.

[0036] In this embodiment, mounting holes 310 are provided on both sides of the base 31. Specifically, external screws are used to pass through the mounting holes 310 and fix the base 1, thereby achieving a stable connection between the base 31 and the base 1.

[0037] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A spring forming and angle milling integrated apparatus, characterized by: The device includes a base, a spring mechanism mounted on the base, and a cutting device used in conjunction with the spring mechanism. The cutting device includes a base, a cutting tool holder movably mounted on the base, a servo motor driven by the cutting tool holder, a Y-axis drive assembly for driving the servo motor to move along the Y-axis direction of the base, and an X-axis drive assembly for driving the Y-axis drive assembly to move along the X-axis direction of the base.

2. The spring forming and angle milling integrated apparatus according to claim 1, characterized in that: The X-axis drive assembly includes an adjustment seat, an X-axis drive cylinder drivenly connected to the adjustment seat, and a first slider disposed on the adjustment seat. The base is provided with a first guide rail slidably connected to the first slider. The base is provided with a mounting seat, and the mounting seat is provided with a limit post. The limit post abuts against the adjustment seat, and the mounting seat is disposed opposite to the X-axis drive cylinder.

3. The spring forming and corner milling integrated apparatus according to claim 2, characterized in that: The Y-axis drive assembly includes a movable seat, a Y-axis drive cylinder driven by the movable seat, and a second slider disposed on the movable seat. The adjustment seat is provided with a second guide rail slidably connected to the second slider.

4. The spring forming and corner milling integrated apparatus according to claim 3, characterized in that: The movable base is equipped with a height adjustment component, which includes a stand, a guide rail on the stand, a fine-tuning base slidably connected to the guide rail, a knob on the stand, and a screw on the knob. The knob is threadedly connected to the fine-tuning base via the screw, and the fine-tuning base is connected to a servo motor.

5. The spring forming and corner milling integrated apparatus according to claim 1, wherein: The spring machine includes a wire feeding box, a wire feeding wheel disposed in the wire feeding box, a transmission roller used in conjunction with the wire feeding wheel, a drive motor connected to the drive roller, a curve gauge used in conjunction with the drive roller, and a cutting tool used in conjunction with the curve gauge.

6. The spring forming and corner milling integrated apparatus according to claim 1, wherein: Mounting holes are provided on both sides of the base.

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