Automatic edge trimming apparatus for milling cutters
Patent Information
- Application Number
- CN202520989557.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-05-20
AI Technical Summary
现有的铣刀在长时候使用后,其刀体部分会出现不同程度的磨损,例如刀刃的螺旋角度发生偏移、刀刃之间的凹槽出现深度不同等等,当出现上述情况的时候,多数企业往往将铣刀直接丢弃,但是这样会造成大量的浪费,增加企业的生产成本
本申请通过设置有刀具固定机构、修边机构和检测装置,使其整个设备可以自动对铣刀刀体的预设参数进行检测,检测完成之后,再利用刀具固定机构和修边机构对铣刀刀体的修边调整,使其铣刀的刀体参数可以重新符合参数标准,从而实现对铣刀的二次利用,整个过程全部自动完成,不但节省了人工成本,还实现了对铣刀的二次利用,进一步节省了企业的生产成本。
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Figure CN224643074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting tool equipment, specifically an automatic milling cutter trimming device. Background Technology
[0002] A milling cutter is a rotating cutting tool with one or more cutting teeth used for milling operations. During operation, each cutting tooth sequentially and intermittently removes the excess material from the workpiece. Milling cutters are mainly used on milling machines to machine planes, steps, grooves, shaped surfaces, and cut off workpieces. After prolonged use, existing milling cutters will exhibit varying degrees of wear on their cutting body, such as a shift in the helix angle of the cutting edge or uneven depth of the grooves between the cutting edges. When these issues occur, most companies tend to discard the milling cutter directly, but this results in significant waste and increases production costs. Summary of the Invention
[0003] To address the aforementioned problems, this utility model provides an automatic milling cutter trimming device, including a worktable. A tool fixing mechanism and a trimming mechanism are arranged opposite to each other on the worktable. The tool fixing mechanism includes a clamping fixture and a first rotating device for driving the clamping fixture to rotate. The clamping fixture is used to clamp the milling cutter. A first translation device is provided at the bottom of the clamping fixture and the first rotating device. The first translation device is used to drive the clamping fixture and the first rotating device to move toward the trimming mechanism. A detection device is provided on one side of the clamping fixture. The detection device is used to detect the cutter body of the milling cutter. The detection device is electrically connected to the trimming mechanism.
[0004] Furthermore, the clamping fixture is a cylinder with one hollow end, and one end of the clamping fixture clamps and fixes one end of the milling cutter through an interference fit. A fixing seat is fitted onto the clamping fixture.
[0005] Furthermore, the first rotating device includes a first support plate, and a first rotating motor is mounted on the first rotating device, with the drive end of the first rotating motor fixedly connected to the clamping fixture.
[0006] Furthermore, the first translation device includes a second rotary motor, which is located on the side of the first support plate away from the clamping fixture. A transmission screw is connected to the second rotary motor, and the transmission screw is connected to the first support plate as a screw.
[0007] Furthermore, two guide plates are arranged in parallel between the second rotary motor and the first support plate, and the guide plates are embedded in the first support plate.
[0008] Furthermore, the detection device includes a first connecting seat disposed on the top of the first support plate, the first connecting seat being disposed on one side of the clamping fixture, a second support plate disposed on the first connecting seat, the second support plate being slidable relative to the first connecting seat, a detection probe being installed on the top of the second support plate, the detection probe being aligned with the milling cutter on the clamping fixture, and a first propulsion cylinder being disposed at the end of the first connecting seat away from the clamping fixture, the drive end of the first propulsion cylinder being connected to the second support plate.
[0009] Furthermore, the trimming mechanism includes a bracket, in which a trimming device is suspended. The trimming device is used to trim the milling cutter. A second translation device is provided at the bottom of the bracket, which is used to control the trimming device to move back and forth relative to the clamping fixture.
[0010] Furthermore, the trimming device is suspended in the bracket by a connecting rod. The trimming device includes a second connecting seat, on which a third rotary motor is provided, and on the drive end of the third rotary motor is a grinding wheel.
[0011] Furthermore, a support base is provided below the trimming device, and a fourth rotary motor is provided on the support base. The drive end of the fourth rotary motor is connected to the second connecting base.
[0012] Furthermore, the second translation device includes a second propulsion cylinder, which is disposed at the bottom of the support. The drive end of the second propulsion cylinder is connected to a propulsion rod, which is connected to the bottom of the support.
[0013] Compared with the prior art, the beneficial effects of this utility model are: This application incorporates a tool fixing mechanism, a trimming mechanism, and a detection device, enabling the entire equipment to automatically detect the preset parameters of the milling cutter body. After detection, the tool fixing mechanism and trimming mechanism are used to trim and adjust the milling cutter body, ensuring that the cutter body parameters meet the parameter standards again. This achieves the secondary use of the milling cutter. The entire process is fully automated, saving labor costs and enabling the secondary use of the milling cutter, further reducing the company's production costs.
[0014] Additional aspects and advantages of this invention will be set forth in the description which follows, and some will be obvious from the description or may be learned by practice of the invention. Attached Figure Description
[0015] 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.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the tool fixing mechanism of this utility model; Figure 3 This is a schematic diagram of the tool fixing mechanism of this utility model from another angle; Figure 4 This is a schematic diagram of the trimming mechanism of this utility model; Figure 5 This is a structural schematic diagram of the trimming mechanism of this utility model from another angle; The reference numerals and names in the figure are as follows: Workbench 100, tool fixing mechanism 200, trimming mechanism 300, clamping fixture 210, first rotating device 220, first translation device 230, detection device 400, fixed seat 211, first support plate 221, first rotary motor 222, second rotary motor 231, transmission screw 232, guide plate 233, first connecting seat 410, second support plate 420, detection probe 430, first propulsion cylinder 440, bracket 310, trimming device 320, second translation device 330, connecting rod 321, second connecting seat 322, third rotary motor 323, grinding wheel 324, support seat 325, fourth rotary motor 326, second propulsion cylinder 331, propulsion rod 332. Detailed Implementation
[0017] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0018] The present invention will now be described in more detail. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them.
[0019] In the description of this utility model, it should be noted that directional terms such as "front, back, up, down, left, right," "horizontal, vertical, horizontal," and "top, bottom," indicating directions or positional relationships, are generally based on the directions or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself. In the description of this utility model, it should be noted that the use of terms such as "first" and "second" to define components is merely for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this utility model. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0020] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.
[0021] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.
[0022] The preferred embodiments of this utility model will now be further described with reference to the accompanying drawings, such as... Figure 1As shown, the automatic milling cutter trimming device 320 includes a worktable 100. A tool fixing mechanism 200 and a trimming mechanism 300 are arranged opposite to each other on the worktable 100. The tool fixing mechanism 200 includes a clamping fixture 210 and a first rotating device 220 for driving the clamping fixture 210 to rotate. The clamping fixture 210 is used to clamp the milling cutter. A first translation device 230 is provided at the bottom of the clamping fixture 210 and the first rotating device 220. The first translation device 230 is used to drive the clamping fixture 210 and the first rotating device 220 to move toward the trimming mechanism 300. A detection device 400 is provided on one side of the clamping fixture 210. The detection device 400 is used to detect the cutter body of the milling cutter. The detection device 400 is electrically connected to the trimming mechanism 300.
[0023] In the implementation of this application, the milling cutter is first placed in the clamping fixture 210, and then the detection device 400 is activated to detect the conductor part of the milling cutter. The detection content includes, but is not limited to, the detection of the helix angle of the cutting edge and the detection of the groove between the cutting edges. After the detection is completed, the detection data is sent to the trimming mechanism 300. Then, the first translation device 230 is activated to drive the clamping fixture 210 and the first rotation device 220 to move toward the trimming mechanism 300. After translating to a preset distance, the first rotation device 220 drives the clamping fixture 210 to rotate the milling cutter. Finally, the trimming mechanism 300 is activated to trim the cutter body.
[0024] Compared with existing technologies, this application, by setting up a tool fixing mechanism 200, a trimming mechanism 300, and a detection device 400, enables the entire device to automatically detect the preset parameters of the milling cutter body. After the detection is completed, the tool fixing mechanism 200 and the trimming mechanism 300 are used to trim and adjust the milling cutter body so that the parameters of the milling cutter body can meet the parameter standards again, thereby realizing the secondary use of the milling cutter. The whole process is completed automatically, which not only saves labor costs but also realizes the secondary use of the milling cutter, further reducing the production costs of enterprises.
[0025] Furthermore, based on the above embodiments, combined with Figure 2 and Figure 3 As shown, the clamping fixture 210 is a cylinder with one hollow end. One end of the clamping fixture 210 clamps and fixes one end of the milling cutter through an interference fit. A fixed seat 211 is fitted over the clamping fixture 210. The clamping fixture 210 can continue to rotate within the fixed seat 211. Thus, when the first rotating device 220 drives the clamping fixture 210 to rotate, the fixed seat 211 can ensure the stability of the rotation of the clamping fixture 210.
[0026] Furthermore, based on the above embodiments, combined with Figure 2 and Figure 3 As shown, the first rotating device 220 includes a first support plate 221. A first rotating motor 222 is installed on the first rotating device 220. The drive end of the first rotating motor 222 is fixedly connected to the clamping fixture 210. Thus, when the first rotating motor 222 is started, it can drive the clamping fixture 210 to rotate synchronously within the fixed base 211.
[0027] Furthermore, based on the above embodiments, combined with Figure 2 and Figure 3 As shown, the first translation device 230 includes a second rotary motor 231, which is located on the side of the first support plate 221 away from the clamping fixture 210. A transmission screw 232 is connected to the second rotary motor 231, and the transmission screw 232 is connected to the first support plate 221. Thus, when the second rotary motor 231 drives the transmission screw 232 to rotate, the first support plate 221 can move back and forth along the direction of the transmission screw 232.
[0028] Furthermore, in combination Figure 2 and Figure 3 As shown, two guide plates 233 are arranged in parallel between the second rotary motor 231 and the first support plate 221. The guide plates 233 are embedded in the first support plate 221. In this way, when the second rotary motor 231 drives the transmission screw 232 to rotate, the guide plates 233 guide the first support plate 221 to move forward and backward.
[0029] Furthermore, based on the above embodiments, such as Figure 3 As shown, the detection device 400 includes a first connecting seat 410 disposed on the top of the first support plate 221. The first connecting seat 410 is disposed on one side of the clamping fixture 210. A second support plate 420 is disposed on the first connecting seat 410, and the second support plate 420 is slidable relative to the first connecting seat 410. A detection probe 430 is mounted on the top of the second support plate 420, and the detection probe 430 is aligned with the milling cutter on the clamping fixture 210. A detection probe 430 is provided at the end of the first connecting seat 410 away from the clamping fixture 210. A first propulsion cylinder 440 is provided, and the drive end of the first propulsion cylinder 440 is connected to the second support plate 420. When it is necessary to test the cutter body, the first propulsion cylinder 440 is activated to drive the second support plate 420 and the detection probe 430 to approach the clamping fixture 210. Then, the detection probe 430 covers the top and bottom of the cutter. Then, the clamping fixture 210 is activated to drive the cutter to rotate, thereby completing the detection of various parameters of the conductor, such as the helix angle of the cutting edge and the groove between the cutting edges. Then, the detection data is sent to the trimming mechanism 300.
[0030] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, the trimming mechanism 300 includes a bracket 310, in which a trimming device 320 is suspended. The trimming device 320 is used to trim the milling cutter. A second translation device 330 is provided at the bottom of the bracket 310. The second translation device 330 is used to control the trimming device 320 to move back and forth relative to the clamping fixture 210. When the modification mechanism receives data from the detection device 400, the second translation device 330 controls the modification device to move closer to the clamping fixture 210, and then starts the trimming device 320 to trim the cutter body of the milling cutter.
[0031] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, the trimming device 320 is suspended in the bracket 310 by a connecting rod 321. The trimming device 320 includes a second connecting seat 322, on which a third rotary motor 323 is provided. A grinding wheel 324 is provided on the driving end of the third rotary motor 323. The third rotary motor 323 can drive the grinding wheel 324 to rotate. When the second translation device 330 controls the modification device to approach the clamping fixture 210, the third rotary motor 323 can be started to drive the grinding wheel 324 to rotate, grinding the blade body of the tool, thereby realizing the trimming function of the tool.
[0032] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, a support base 325 is provided below the trimming device 320, and a fourth rotary motor 326 is provided on the support base 325. The drive end of the fourth rotary motor 326 is connected to the second connecting seat 322, so that the second connecting seat 322 can be driven to make a small-amplitude swing, which can more accurately control the grinding wheel 324 to trim the tool.
[0033] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, the second translation device 330 includes a second propulsion cylinder 331, which is located at the bottom of the support 310. The driving end of the second propulsion cylinder 331 is connected to a propulsion rod 332, which is connected to the bottom of the support 310. This allows the support 310 to move back and forth by activating the second propulsion cylinder 331, thereby controlling the movement of the modification device relative to the clamping fixture 210.
[0034] The details of the above exemplary embodiments are provided, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all changes falling within the meaning and scope of equivalents of the claims be included within the present invention.
Claims
1. An automatic deburring apparatus for a milling cutter, characterized by comprising: The device includes a worktable (100), on which a tool fixing mechanism (200) and a trimming mechanism (300) are arranged opposite to each other. The tool fixing mechanism (200) includes a clamping fixture (210) and a first rotating device (220) for driving the clamping fixture (210) to rotate. The clamping fixture (210) is used to clamp a milling cutter. A first translation device (230) is provided at the bottom of the clamping fixture (210) and the first rotating device (220). The first translation device (230) is used to drive the clamping fixture (210) and the first rotating device (220) to move toward the trimming mechanism (300). A detection device (400) is provided on one side of the clamping fixture (210). The detection device (400) is used to detect the cutter body of the milling cutter. The detection device (400) is electrically connected to the trimming mechanism (300).
2. The automatic deburring apparatus of a milling cutter according to claim 1, characterized by The clamping fixture (210) is a cylinder with one end hollow. One end of the clamping fixture (210) clamps and fixes one end of the milling cutter through an interference fit. A fixing seat (211) is attached to the clamping fixture (210).
3. The automatic deburring apparatus of a milling cutter according to claim 1, characterized by The first rotating device (220) includes a first support plate (221), and a first rotating motor (222) is installed on the first rotating device (220). The drive end of the first rotating motor (222) is fixedly connected to the clamping fixture (210).
4. The automatic deburring apparatus of a milling cutter according to claim 3, characterized by The first translation device (230) includes a second rotary motor (231), which is located on the side of the first support plate (221) away from the clamping fixture (210). A transmission screw (232) is connected to the second rotary motor (231), and the transmission screw (232) is connected to the first support plate (221) as a screw.
5. The automatic deburring apparatus of a milling cutter according to claim 4, characterized by Two guide plates (233) are arranged in parallel between the second rotary motor (231) and the first support plate (221), and the guide plates (233) are embedded in the first support plate (221).
6. The automatic deburring apparatus of a milling cutter according to claim 5, characterized by The detection device (400) includes a first connecting seat (410) disposed on the top of the first support plate (221), the first connecting seat (410) being disposed on one side of the clamping fixture (210), a second support plate (420) being disposed on the first connecting seat (410), the second support plate (420) being able to slide relative to the first connecting seat (410), a detection probe (430) being mounted on the top of the second support plate (420), the detection probe (430) being aligned with the milling cutter on the clamping fixture (210), a first propulsion cylinder (440) being disposed at the end of the first connecting seat (410) away from the clamping fixture (210), the driving end of the first propulsion cylinder (440) being connected to the second support plate (420).
7. The automatic deburring apparatus of a milling cutter according to claim 1, characterized by The trimming mechanism (300) includes a bracket (310) in which a trimming device (320) is suspended. The trimming device (320) is used to trim the milling cutter. A second translation device (330) is provided at the bottom of the bracket (310). The second translation device (330) is used to control the trimming device (320) to move back and forth relative to the clamping fixture (210).
8. The automatic deburring apparatus of a milling cutter according to claim 7, characterized by The trimming device (320) is suspended in the bracket (310) by a connecting rod (321). The trimming device (320) includes a second connecting seat (322), a third rotary motor (323) is provided on the second connecting seat (322), and a grinding wheel (324) is provided on the driving end of the third rotary motor (323).
9. The automatic deburring apparatus of a milling cutter according to claim 8, characterized by A support base (325) is provided below the trimming device (320), and a fourth rotary motor (326) is provided on the support base (325). The drive end of the fourth rotary motor (326) is connected to the second connecting base (322).
10. The automatic deburring apparatus of a milling cutter according to claim 9, characterized by The second translation device (330) includes a second propulsion cylinder (331), which is located at the bottom of the support (310). The driving end of the second propulsion cylinder (331) is connected to a propulsion rod (332), which is connected to the bottom of the support (310).