Angle-adjustable special-shaped cutter

Abstract

The angle-adjustable special-shaped cutter comprises a cutter handle, a cutter body, an adjusting piece and a limiting piece, an avoiding groove is formed in one end of the cutter handle, the cutter body is arranged in the avoiding groove, the cutter body is rotationally installed in the avoiding groove, the limiting piece is installed on the cutter handle and located on one side of the avoiding groove, and the adjusting piece is arranged on the cutter handle. The adjusting piece is connected with the cutter and the limiting piece. Due to the arrangement of the cutter handle, the cutter and the adjusting piece, the angle of the cutter can be adjusted, the adjusted cutter can be fixed under the action of the limiting piece, the stability of the cutter in the working process is guaranteed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool processing, and particularly relates to a special-shaped tool capable of adjusting the angle. Background Art

[0002] A planer is mainly used for processing planes or curved surfaces with straight generatrices, and its processing efficiency is relatively high. However, when the existing planer processes a plane with a certain inclination angle, it is impossible to achieve the processing by directly adjusting the angle of the tool body. Usually, the tool body with an angle is replaced, and the replacement of the tool will waste a lot of time and reduce the working efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a special-shaped tool capable of adjusting the angle. The settings of the tool handle, the tool, and the adjusting member can realize the adjustment of the angle of the tool, and under the action of the limiting member, the adjusted tool can be fixed, ensuring the stability of the tool during the working process and improving the production efficiency.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A special-shaped tool capable of adjusting the angle, comprising a tool handle, a tool, an adjusting member, and a limiting member. One end of the tool handle is provided with an avoidance groove, the tool is arranged in the avoidance groove, and the tool is rotatably installed in the avoidance groove. The limiting member is installed on the tool handle, and the limiting member is located on one side of the avoidance groove. The adjusting member is respectively connected with the tool and the limiting member.

[0006] Preferably, the adjusting member includes a pulling rod, a limiting ring, and a mounting shaft. The mounting shaft is fixedly installed on both sides of the tool, and the mounting shaft is rotatably installed on the side wall of the avoidance groove. A plurality of limiting grooves are evenly opened at the end of the mounting shaft. The limiting ring is fixedly installed at one end of the pulling rod, and the limiting ring is slidably sleeved on the mounting shaft. A plurality of limiting blocks are evenly installed on the inner wall of the limiting ring, and the limiting blocks are matched with the limiting grooves. The other end of the pulling rod is connected with the limiting member. The setting of the adjusting member facilitates the adjustment of the tool, greatly improves the use scenario of the tool, and improves the working efficiency.

[0007] Preferably, the limiting member includes a mounting block, a guiding column, and a fastening mechanism. The mounting block is fixedly installed on the top of the tool handle. The guiding columns are symmetrically arranged on both sides of the mounting block, and the guiding columns are fixedly installed on the mounting block. The fastening mechanism is installed on the mounting block, and the fastening mechanism is matched with the guiding columns arranged on both sides of the mounting block. The limiting member is used to limit the pulling rod, ensuring the purpose of the limiting ring at the end of the pulling rod to limit the mounting shaft, and greatly ensuring the stability of the tool during the working process.

[0008] Preferably, a sliding sleeve is fixedly installed at the other end of the pulling rod. The sliding sleeve is slidably sleeved on the guiding column. The setting of the sliding sleeve facilitates the adjustment of the pulling rod and improves the adjustment efficiency of the tool.

[0009] Preferably, a groove is formed on the guiding column, and a convex block is fixedly installed on the inner wall of the sliding sleeve. The convex block is in sliding fit with the groove. The settings of the groove and the convex block can limit the pulling rod, preventing the pulling rod from rotating when the limiting ring falls off the mounting shaft, which affects the subsequent cooperation between the limiting ring and the mounting shaft.

[0010] Preferably, the fastening mechanism includes a gear, a rotating shaft, a rack, and a fastening sleeve. An installation groove is formed in the middle of the installation block, and sliding grooves are formed on the upper and lower sides of the installation groove. The sliding grooves are communicated with the installation groove. The gear is rotatably installed in the installation groove through the rotating shaft. The racks are symmetrically arranged on the upper and lower sides of the gear, and the racks arranged on the upper and lower sides of the gear are respectively slidably arranged in the sliding grooves on the upper and lower sides of the installation groove, and the gear meshes with the racks. The fastening sleeve is fixedly installed at the end of the rack. The fastening sleeve is slidably sleeved on the guiding column, and the fastening sleeve is located outside the sliding sleeve at the other end of the pulling rod. The fastening mechanism is used to limit the sliding sleeve, and the limitation of the sliding sleeve realizes the purpose of limiting the pulling rod, ensuring the cooperation between the limiting ring on the pulling rod and the mounting shaft and ensuring the stability of the tool during operation.

[0011] Preferably, a countersunk head groove is formed on the installation block, and an internal hexagonal bolt is fixedly installed at the end of the rotating shaft. The internal hexagonal bolt is arranged in the countersunk head groove. The setting of the countersunk head groove can protect the internal hexagonal bolt and ensure the safety and stability of the internal hexagonal bolt during operation.

[0012] Preferably, the limiting member further includes a spring. The spring is sleeved on the guiding column, and the spring is located between the sliding sleeve and the installation block. The setting of the spring facilitates providing an outward thrust to the sliding sleeve, facilitating the release of the setting of the limiting groove on the limiting block, and improving the adjustment efficiency of the tool.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1) The settings of the tool handle, tool, and adjusting member of the present device can adjust the angle of the tool, and under the action of the limiting member, the adjusted tool can be fixed, ensuring the stability of the tool during operation and improving the production efficiency.

[0015] 2) The setting of the adjusting member of the present device facilitates the adjustment of the tool, greatly expanding the usage scenarios of the tool and improving the work efficiency.

[0016] 3) The limiting member of the present device is used to limit the pulling rod, ensuring the purpose of limiting the mounting shaft by the limiting ring at the end of the pulling rod, and greatly ensuring the stability of the tool during operation.

[0017] 4) The sliding sleeve of this device is convenient for adjusting the pulling rod, improving the adjustment efficiency of the tool.

[0018] 5) The grooves and protrusions of this device can limit the pulling rod, preventing the pulling rod from rotating when the limiting ring falls off the mounting shaft, which affects the mutual cooperation between the limiting ring and the mounting shaft in the later stage.

[0019] 6) The fastening mechanism of this device is used to limit the sliding sleeve, and the limitation of the sliding sleeve realizes the purpose of limiting the pulling rod, ensuring the cooperation between the limiting ring on the pulling rod and the mounting shaft, and ensuring the stability of the tool during operation.

[0020] 7) The counterbore of this device can protect the socket head cap screw, ensuring the safety and stability of the socket head cap screw during operation.

[0021] 8) The spring of this device is convenient for providing an outward thrust to the sliding sleeve, facilitating the release of the setting of the limiting groove on the limiting block, and improving the adjustment efficiency of the tool. Brief Description of the Drawings

[0022] Attached Figure 1 is a structural schematic diagram of the present utility model.

[0023] Attached Figure 2 is a structural schematic diagram of the tool handle in the present utility model.

[0024] Attached Figure 3 is a structural schematic diagram of the adjusting member in the present utility model.

[0025] Attached Figure 4 is a structural schematic diagram of the installation structure of the mounting shaft in the present utility model.

[0026] Attached Figure 5 is a structural schematic diagram of the installation structure of the protrusion in the present utility model.

[0027] Attached Figure 6 is a structural schematic diagram of the installation structure of the fastening mechanism in the present utility model.

[0028] Attached Figure 7 is a cross-sectional view of the mounting block in the present utility model.

[0029] In the figure:

[0030] 1. Tool handle; 101. Avoidance groove;

[0031] 2. Tool;

[0032] 3. Adjusting member; 301. Sliding sleeve; 302. Pulling rod; 303. Limiting block; 304. Limiting ring; 305. Mounting shaft; 306. Limiting groove; 307. Protrusion;

[0033] 4. Positioning member; 401. Mounting block; 402. Guide post; 403. Fastening mechanism; 404. Spring; 405. Rotating shaft; 406. Allen bolt; 407. Fastening sleeve; 408. Rack; 409. Gear; 4010. Slide groove; 4011. Groove; 4012. Mounting groove. Detailed implementation mode

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "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 accompanying drawings, and is only for the convenience of describing the present invention, 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 of the present invention.

[0036] As Figure 1 shown, a special-shaped tool capable of adjusting the angle includes a tool handle 1, a tool 2, an adjusting member 3 and a positioning member 4. An avoidance groove 101 is formed at one end of the tool handle 1. As Figure 2 shown, the tool 2 is arranged in the avoidance groove 101, and the tool 2 is rotatably installed in the avoidance groove 101. The positioning member 4 is installed on the tool handle 1, and the positioning member 4 is located on one side of the avoidance groove 101. The adjusting member 3 is respectively connected to the tool 2 and the positioning member 4.

[0037] As an optimized solution of the present invention, as Figure 3 shown, the adjusting member 3 includes a pulling rod 302, a limiting ring 304 and a mounting shaft 305. As Figure 4 shown, the mounting shafts 305 are fixedly installed on both sides of the tool 2, and the mounting shafts 305 are rotatably installed on the side wall of the avoidance groove 101. A plurality of limiting grooves 306 are uniformly formed at the end of the mounting shaft 305. The limiting ring 304 is fixedly installed at one end of the pulling rod 302. The limiting ring 304 is slidably sleeved on the mounting shaft 305. A plurality of limiting blocks 303 are uniformly installed on the inner wall of the limiting ring 304. The limiting blocks 303 are matched with the limiting grooves 306. The other end of the pulling rod 302 is connected to the positioning member 4.

[0038] The setting of the adjusting member 3 facilitates the adjustment of the tool 2, greatly expanding the usage scenarios of the tool 2 and improving work efficiency.

[0039] As an optimized solution of the present utility model, as Figure 3 shown, the limiting member 4 includes a mounting block 401, a guiding column 402, and a fastening mechanism 403. The mounting block 401 is fixedly installed on the top of the tool handle 1. The guiding columns 402 are symmetrically arranged on both sides of the mounting block 401 and are fixedly installed on the mounting block 401. The fastening mechanism 403 is installed on the mounting block 401 and cooperates with the guiding columns 402 arranged on both sides of the mounting block 401.

[0040] The limiting member 4 is used to limit the pulling rod 302, ensuring the purpose of the limiting ring 304 at the end of the pulling rod 302 to limit the mounting shaft 305, and greatly ensuring the stability of the tool 2 during the working process.

[0041] As an optimized solution of the present utility model, as Figure 3 shown, a sliding sleeve 301 is fixedly installed at the other end of the pulling rod 302, and the sliding sleeve 301 is slidably sleeved on the guiding column 402.

[0042] The setting of the sliding sleeve 301 facilitates the adjustment of the pulling rod 302 and improves the adjustment efficiency of the tool 2.

[0043] As an optimized solution of the present utility model, as Figure 7 shown, a groove 4011 is formed on the guiding column 402. As Figure 5 shown, a convex block 307 is fixedly installed on the inner wall of the sliding sleeve 301, and the convex block 307 is slidably engaged with the groove 4011.

[0044] The setting of the groove 4011 and the convex block 307 can achieve the purpose of limiting the pulling rod 302, preventing the pulling rod 302 from rotating when the limiting ring 304 falls off the mounting shaft 305, which affects the subsequent cooperation between the limiting ring 304 and the mounting shaft 305.

[0045] As an optimized solution of the present utility model, as Figure 6As shown in the figure, the fastening mechanism 403 includes a gear 409, a rotating shaft 405, a rack 408, and a fastening sleeve 407. An installation groove 4012 is formed in the middle of the installation block 401, and sliding grooves 4010 are formed on the upper and lower sides of the installation groove 4012. The sliding grooves 4010 communicate with the installation groove 4012. The gear 409 is rotatably installed in the installation groove 4012 through the rotating shaft 405. The racks 408 are symmetrically arranged on the upper and lower sides of the gear 409, and the racks 408 arranged on the upper and lower sides of the gear 409 are respectively slidably arranged in the sliding grooves 4010 on the upper and lower sides of the installation groove 4012, and the gear 409 meshes with the racks 408. The fastening sleeve 407 is fixedly installed at the end of the rack 408. The fastening sleeve 407 is slidably sleeved on the guide post 402, and the fastening sleeve 407 is located outside the sliding sleeve 301 at the other end of the pull rod 302.

[0046] The fastening mechanism 403 is used to restrict the sliding sleeve 301. By restricting the sliding sleeve 301, the purpose of restricting the pull rod 302 is achieved, ensuring the cooperation between the limit ring 304 on the pull rod 302 and the mounting shaft 305, and ensuring the stability of the tool 2 during operation.

[0047] As an optimized solution of the present invention, as Figure 3 shown, a counterbore (not shown in the figure) is formed in the installation block 401. As Figure 6 shown, an internal hexagonal bolt 406 is fixedly installed at the end of the rotating shaft 405, and the internal hexagonal bolt 406 is arranged in the counterbore.

[0048] The setting of the counterbore can protect the internal hexagonal bolt 406 and ensure the safety and stability of the internal hexagonal bolt 406 during operation.

[0049] As an optimized solution of the present invention, as Figure 6 shown, the limiting member 4 further includes a spring 404. The spring 404 is sleeved on the guide post 402, and the spring 404 is located between the sliding sleeve 301 and the installation block 401.

[0050] The setting of the spring 404 facilitates providing an outward thrust to the sliding sleeve 301, facilitating the release of the setting of the limiting groove 306 on the limiting block 303, and improving the adjustment efficiency of the tool 2.

[0051] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art in this technical field can make various modifications or supplements or use similar methods to replace the specific embodiments described, as long as they do not deviate from the scope defined by the structure of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A special-shaped tool capable of adjusting the angle, comprising a tool handle, a tool, an adjusting member and a limiting member, characterized in that One end of the tool shank is provided with an avoidance groove, the tool is arranged in the avoidance groove, and the tool is rotatably installed in the avoidance groove. The limiting member is installed on the tool shank, and the limiting member is located on one side of the avoidance groove. The adjusting member is respectively connected to the tool and the limiting member.

2. The special-shaped tool capable of adjusting the angle according to claim 1, wherein The adjusting member includes a pulling rod, a limiting ring and a mounting shaft. The mounting shafts are fixedly installed on both sides of the tool, and the mounting shafts are rotatably installed on the side wall of the avoidance groove. A plurality of limiting grooves are evenly formed at the ends of the mounting shafts. The limiting ring is fixedly installed at one end of the pulling rod, and the limiting ring is slidably sleeved on the mounting shaft. A plurality of limiting blocks are evenly installed on the inner wall of the limiting ring, and the limiting blocks are matched with the limiting grooves. The other end of the pulling rod is connected to the limiting member.

3. The special-shaped tool capable of adjusting the angle according to claim 2, wherein The limiting member includes a mounting block, a guide post and a fastening mechanism. The mounting block is fixedly installed on the top of the tool shank. The guide posts are symmetrically arranged on both sides of the mounting block, and the guide posts are fixedly installed on the mounting block. The fastening mechanism is installed on the mounting block, and the fastening mechanism is matched with the guide posts arranged on both sides of the mounting block.

4. The special-shaped tool capable of adjusting the angle according to claim 3, wherein, A sliding sleeve is fixedly installed at the other end of the pulling rod, and the sliding sleeve is slidably sleeved on the guide post.

5. The special-shaped cutting tool capable of adjusting the angle according to claim 4, characterized in that, A groove is formed on the guide post, and a convex block is fixedly installed on the inner wall of the sliding sleeve. The convex block is slidably matched with the groove.

6. The special-shaped tool capable of adjusting the angle according to claim 5, wherein, The fastening mechanism includes a gear, a rotating shaft, a rack and a fastening sleeve. An installation groove is formed in the middle of the mounting block, and sliding grooves are formed on the upper and lower sides of the installation groove. The sliding grooves are communicated with the installation groove. The gear is rotatably installed in the installation groove through the rotating shaft. The racks are symmetrically arranged on the upper and lower sides of the gear, and the racks arranged on the upper and lower sides of the gear are respectively slidably arranged in the sliding grooves on the upper and lower sides of the installation groove, and the gear is engaged with the racks. The fastening sleeve is fixedly installed at the end of the rack, and the fastening sleeve is slidably sleeved on the guide post, and the fastening sleeve is located outside the sliding sleeve at the other end of the pulling rod.

7. The special-shaped tool capable of adjusting the angle according to claim 6, wherein, A countersunk head groove is formed in the mounting block, and an internal hexagonal bolt is fixedly installed at the end of the rotating shaft. The internal hexagonal bolt is arranged in the countersunk head groove.

8. The special-shaped tool capable of adjusting the angle according to claim 5, wherein, The limiting member further includes a spring. The spring is sleeved on the guide post, and the spring is located between the sliding sleeve and the mounting block.

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