Special-shaped groove cutting device

Abstract

The utility model belongs to the technical field of special-shaped groove machining, and particularly relates to a special-shaped groove cutting device which comprises a placing assembly capable of placing a workpiece needing to be grooved, and a shifting assembly capable of enabling the special-shaped groove cutting device to form grooves with needed depths in different positions of the workpiece is arranged on the placing assembly. The shifting assembly is provided with a grooving assembly which can stably make contact with the workpiece so as to groove the workpiece and meet various grooving requirements after adjustment. On the basis that the displacement assembly can adjust the horizontal position and the height of the machined part, the angle of the machined part relative to the workpiece is stably adjusted through operation of the adjusting part, the angle is prevented from being changed in the grooving process, and therefore the machined part can be stably located at the needed position to make contact with the workpiece, and the machining efficiency is improved. Therefore, different types of special-shaped grooves can be machined on a workpiece.

Description

Technical Field

[0001] The utility model belongs to the technical field of special-shaped groove processing, and in particular relates to a special-shaped groove cutting device. Background Art

[0002] The main function of workpiece grooving is to cut the required grooves and holes on the material so that the shape of the workpiece better meets the product design requirements and usage needs.

[0003] A Chinese patent document with authorization announcement number CN220007959U discloses a corrugated cardboard special-shaped groove cutting device, which, through the action of a first spring, allows the rotating sleeve to always fit the inner wall of the special-shaped groove and slide along the special-shaped groove, so that the movement trajectory of the knife disc can cut a notch corresponding to the special-shaped groove on the corrugated cardboard.

[0004] However, in the prior art, the types of special-shaped grooves that can be cut on the workpiece are limited by the special-shaped grooves provided by the cutting device, which has certain limitations in actual use. Therefore, a special-shaped groove cutting device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a special-shaped groove cutting device.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A special-shaped groove cutting device, comprising a placement component for placing a workpiece to be grooved, a displacement component for enabling the device to groove different positions of the workpiece with a desired depth, and a groove component for stably contacting the workpiece to groove it and meeting various groove requirements after adjustment.

[0008] The slotting assembly includes a processing piece that can slot the workpiece after contacting it, and an adjusting piece that can stably adjust the angle between the processing piece and the workpiece to be slotted;

[0009] The adjusting member comprises a chassis fixedly installed in the shifting assembly, supports are fixedly connected to both sides of the chassis, a worm is movably connected between the supports, a first motor is fixedly connected to one end of the worm, shaft seats are fixedly connected to the front and rear of the chassis, a rotating shaft is movably connected between the shaft seats, and a worm wheel is fixedly connected to the outer side of the rotating shaft;

[0010] The processed parts include a frame movably connected to one side of the chassis;

[0011] The slotting assembly also includes a transmission member that can transmit power from the adjustment member to the processing member.

[0012] Preferably, the transmission member comprises cams respectively fixedly connected to the front and rear ends of the rotating shaft, and a connecting rod is arranged between the frame and the cams.

[0013] Preferably, the workpiece to be processed further includes a second motor fixedly installed in the frame. A chuck is fixedly connected to the output end of the second motor, and a grooving tool is fixedly connected below the chuck.

[0014] Preferably, the support is rotatably connected to the worm, the shaft seat is rotatably connected to the rotating shaft, and the worm is meshed with the worm wheel.

[0015] Preferably, the chassis is rotatably connected to the frame.

[0016] Preferably, both the frame and the cam are rotatably connected to the connecting rod.

[0017] The beneficial effects of the present utility model are as follows: on the basis that the displacement assembly can adjust the horizontal position and height of the workpiece to be processed, the angle of the workpiece to be processed relative to the workpiece can be stably adjusted through the operation of the adjusting member, and the change of the angle during the grooving process can be avoided, so that the workpiece to be processed can stably contact the workpiece at the required position to complete the processing of different types of special-shaped grooves on the workpiece. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of a special-shaped groove cutting device according to the present utility model;

[0020] Figure 2 is a front view structural diagram of a special-shaped groove cutting device according to the present utility model;

[0021] Figure 3 is a right view structural diagram of a special-shaped groove cutting device according to the present utility model;

[0022] Figure 4 is Figure 1 an enlarged structure diagram of the grooving assembly of

[0023] Figure 5 is Figure 4 a partial component structure diagram of

[0024] The descriptions of the reference numerals are as follows:

[0025] 1. Placement component; 101. Base; 102. Workbench; 2. Shifting component; 201. Horizontal linear guide rail; 202. Transverse moving seat; 203. U-shaped frame; 204. Lifting frame; 205. Hydraulic rod; 206. Connector; 207. Vertical linear guide rail; 208. Longitudinal moving seat; 3. Grooving component; 301. Chassis; 302. Support; 303. Worm; 304. First motor; 305. Axle seat; 306. Rotating shaft; 307. Worm gear; 308. Frame; 309. Cam; 310. Connecting rod; 311. Second motor; 312. Chuck; 313. Grooving tool. Detailed implementation mode

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0027] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0028] The present invention will be further described below through embodiments in conjunction with the drawings.

[0029] As Figures 1-5 shown, a special-shaped groove cutting device includes a placement component 1 for placing the workpiece to be grooved. A shifting component 2 is arranged on the placement component 1, which can enable the device to cut grooves of the required depth at different positions of the workpiece. A grooving component 3 is arranged on the shifting component 2, which can stably contact the workpiece to groove it and meet various grooving requirements after adjustment.

[0030] In this embodiment: The placement component 1 includes a base 101, and a workbench 102 is fixedly installed on the base 101; the base 101 provides an installation position for the workbench 102 and some components of the displacement component 2, and the workbench 102 is used to place the workpiece to be grooved and provides an installation position for the fixture that clamps and fixes the workpiece to be grooved.

[0031] In this embodiment: The displacement component 2 includes horizontal linear guides 201 respectively fixedly installed on the front and rear of the base 101. A transverse moving seat 202 is movably installed on the horizontal linear guide 201. A U-shaped frame 203 is arranged between the transverse moving seats 202. A lifting frame 204 is movably connected inside the U-shaped frame 203. A hydraulic rod 205 is fixedly installed on the U-shaped frame 203. A joint 206 is arranged between the telescopic end of the hydraulic rod 205 and the lifting frame 204. A vertical linear guide 207 is fixedly installed below the lifting frame 204. A longitudinal moving seat 208 is movably installed on the vertical linear guide 207;

[0032] Both the lifting frame 204 and the joint 206 are slidably connected to the U-shaped frame 203; by the transverse movement of the transverse moving seat 202 on the horizontal linear guide 201, the horizontal position of the U-shaped frame 203 inside the device is adjusted. The length change of the telescopic end of the hydraulic rod 205 is transmitted to the lifting frame 204 through the joint 206, so that the lifting frame 204 with its movable range limited by the U-shaped frame 203 can be lifted and lowered stably. The vertical linear guide 207 is installed by the lifting frame 204, and the chassis 301 is installed by the longitudinal moving seat 208, so that the longitudinal moving seat 208 can drive the chassis 301 to longitudinally move relative to the vertical linear guide 207, or transmit the transverse movement of the U-shaped frame 203 and the lifting and lowering of the lifting frame 204 to the chassis 301.

[0033] In this embodiment: The grooving component 3 includes a processing part that can groove the workpiece after contacting it, and an adjusting part that can stably adjust the angle between the processing part and the workpiece to be grooved. The adjusting part includes a chassis 301 fixedly installed inside the displacement component 2. Support seats 302 are fixedly connected to both sides of the chassis 301. A worm 303 is movably connected between the support seats 302. One end of the worm 303 is fixedly connected to a first motor 304. Axle seats 305 are fixedly connected to the front and rear of the chassis 301. A rotating shaft 306 is movably connected between the axle seats 305. A worm gear 307 is fixedly connected to the outer side of the rotating shaft 306. The processing part includes a frame 308 movably connected to one side of the chassis 301. The grooving component 3 further includes a transmission part that can transmit the power from the adjusting part to the processing part. The transmission part includes cams 309 respectively fixedly connected to the front and rear ends of the rotating shaft 306. A connecting rod 310 is arranged between the frame 308 and the cam 309. The processing part further includes a second motor 311 fixedly installed inside the frame 308. The output end of the second motor 311 is fixedly connected to a chuck 312. A grooving tool 313 is fixedly connected below the chuck 312;

[0034] The support 302 is rotatably connected to the worm 303, the shaft seat 305 is rotatably connected to the rotating shaft 306, the worm 303 is meshed and connected to the worm gear 307, the chassis 301 is rotatably connected to the frame 308, and both the frame 308 and the cam 309 are rotatably connected to the connecting rod 310;

[0035] The chassis 301 provides an installation position for the support 302, the first motor 304, the shaft seat 305, and the frame 308, and provides protection for components such as the worm 303 and the rotating shaft 306. The worm 303 with its movable range limited by the support 302 is driven to rotate by the first motor 304. The rotating shaft 306 is installed below the worm 303 through the shaft seat 305. The rotation of the worm 303 is transmitted to the rotating shaft 306 through the worm gear 307, and the rotating shaft 306 is prevented from reacting on the worm 303. The rotation of the rotating shaft 306 is transmitted to the frame 308 through the cam 309 and the connecting rod 310, enabling the frame 308 to rotate a certain angle relative to the chassis 301 driven by the connecting rod 310. The rotation of the output end of the second motor 311 arranged in the frame 308 is transmitted to the grooving tool 313 through the chuck 312, enabling the grooving tool 313 that can contact the workpiece to rotate at a high speed to cut the workpiece.

[0036] Working principle: When this device is installed and completed for the cutting work of special-shaped groove processing, the workpiece to be grooved is placed on the workbench 102, and the workpiece is fixed by a supporting fixture. After the workpiece is fixed, the horizontal position of the grooving tool 313 above the workpiece can be adjusted by adjusting the horizontal position of the cross-slide 202 and the vertical position of the vertical slide 208. By driving the worm 303 to rotate through the first motor 304, the worm gear 307, the rotating shaft 306, the cam 309, and the connecting rod 310 can sequentially transmit the rotation of the worm 303 to the frame 308 to adjust the angle of the frame 308 relative to the chassis 301, thereby realizing the adjustment of the angle between the grooving tool 313 and the workpiece. After the adjustment is completed, after the second motor 311 runs, through the operation of the hydraulic rod 205, the rotated grooving tool 313 can descend a certain height to contact the workpiece and groove a specified position on it;

[0037] During the grooving process, the contact position between the grooving tool 313 and the workpiece can also be continuously adjusted by the movement of the cross-slide 202 and the vertical slide 208, as well as the operation of the first motor 304 to fully complete the processing of the special-shaped groove.

[0038] The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A special-shaped groove cutting device, characterized in that: It includes a placement component (1) for placing the workpiece to be grooved. A displacement component (2) is provided on the placement component (1), which can enable the device to cut grooves with the required depth at different positions of the workpiece. A grooving component (3) is provided on the displacement component (2), which can stably contact the workpiece to groove it and meet various grooving requirements after adjustment. The grooving component (3) includes a processing part that can groove the workpiece after contacting it, and an adjusting part that can stably adjust the angle between the processing part and the workpiece to be grooved. The adjusting part includes a chassis (301) fixedly installed in the displacement component (2). Both sides of the chassis (301) are fixedly connected with supports (302). A worm (303) is movably connected between the supports (302). One end of the worm (303) is fixedly connected with a first motor (304). Axle seats (305) are fixedly connected to the front and rear of the chassis (301). A rotating shaft (306) is movably connected between the axle seats (305). A worm gear (307) is fixedly connected to the outer side of the rotating shaft (306). The processing part includes a frame (308) movably connected to one side of the chassis (301). The grooving component (3) further includes a transmission part that can transmit the power from the adjusting part to the processing part.

2. The special-shaped groove cutting device according to claim 1, wherein: The transmission part includes cams (309) fixedly connected to the front and rear ends of the rotating shaft (306) respectively. A connecting rod (310) is provided between the frame (308) and the cam (309).

3. The special-shaped groove cutting device according to claim 2, characterized in that: The processing part further includes a second motor (311) fixedly installed in the frame (308). The output end of the second motor (311) is fixedly connected with a chuck (312). A grooving tool (313) is fixedly connected below the chuck (312).

4. The special-shaped groove cutting device according to claim 1, wherein: The support (302) is rotatably connected with the worm (303), the axle seat (305) is rotatably connected with the rotating shaft (306), and the worm (303) is meshed with the worm gear (307).

5. The special-shaped groove cutting device according to claim 2, characterized in that: The chassis (301) is rotatably connected with the frame (308).

6. The special-shaped groove cutting device according to claim 5, characterized in that: Both the frame (308) and the cam (309) are rotatably connected with the connecting rod (310).

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