A milling and grinding device for alloy cutting tools

Abstract

The utility model relates to the technical field of alloy tool milling and grinding, and is a milling and grinding device for alloy tools, comprising a milling and grinding platform, wherein both sides of the milling and grinding platform are provided with a lifting mechanism for adjusting the horizontal height of the alloy tool, and the lifting mechanism is provided with an adjustment mechanism for adjusting the milling and grinding angle, and a connecting rod is fixedly connected to the adjustment mechanism. The milling and grinding device for alloy tools is provided with a lifting plate that is slidably lifted on the side plates provided on both sides of the milling and grinding platform, and the gears controlled by the transmission shaft in the lifting plate are meshed with the tooth grooves provided on the side plates, so as to control the up and down movement of the lifting plate, and at the same time, the jacks and lock holes provided on the side plates and the lifting plate are both plugged with lock shafts, so as to lock the position of the lifting plate, and an inner wheel is rotatably connected in an outer cover provided on the lifting plate, and the scale provided on the inner wheel can be observed through an observation window provided on the outer cover, so as to rotate and adjust the milling and grinding seat above the adjustment mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy tool milling and grinding, in particular to a milling and grinding device for alloy tools. Background Art

[0002] Carbide tools are a type of tool. After a period of use, the cutting edge of the tool will often become blunt or even curl due to excessive use. At this time, milling equipment is needed to grind the cutting edge of the tool to ensure its normal use.

[0003] The above-mentioned device does not have a structure for accurately controlling the milling angle of the tool when in use, so that when the existing alloy tools are milled to improve the sharpness, most of them are ground by hand. The grinding feed angle is mostly controlled manually, and the sharpness after grinding cannot be improved. If the angle deviation is large, the tool is easily damaged, which is inconvenient to use. Based on the shortcomings of the existing technology, the utility model designs a milling and grinding device for alloy tools. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a milling and grinding device for alloy tools, which has the advantage of accurately controlling the milling and grinding angle of the tool.

[0005] The utility model provides the following technical solution: a milling and grinding device for alloy tools, comprising a milling and grinding platform, both sides of the milling and grinding platform are provided with lifting mechanisms for adjusting the horizontal height of the alloy tools, the lifting mechanisms are provided with adjustment mechanisms for adjusting the milling and grinding angles, and the adjustment mechanisms are fixedly connected with connecting rods;

[0006] The adjusting mechanism comprises an outer cover, an inner wheel, a scale and an observation window. The outer cover is fixedly connected to the upper surface of the lifting mechanism, the inner wheel is rotatably connected to the inside of the outer cover, the scale is fixedly connected to the edge of the upper surface of the inner wheel, and the observation window is opened through the upper surface of the outer cover.

[0007] As a preferred technical solution of the utility model, the adjustment mechanism also includes a locking groove, a second connecting plate, an insertion rod and a spring. The locking groove is opened on the side wall of the inner wheel, the second connecting plate is fixedly connected to the upper surface of the lifting mechanism, the insertion rod is movably inserted in the second connecting plate, and the spring is arranged between the insertion rod and the second connecting plate.

[0008] As a preferred technical solution of the utility model, a dual-axis motor is fixedly connected to the upper surface of the milling platform, a control switch is fixedly installed on the dual-axis motor, safety covers are fixedly connected to both ends of the dual-axis motor, a milling wheel is rotatably connected inside the safety cover, and the milling wheel is fixedly connected to the two output ends of the dual-axis motor.

[0009] As a preferred technical solution of the utility model, the top end of the connecting rod is fixedly connected to a mounting seat, the upper surface of the mounting seat is fixedly connected to a first connecting plate, the internal thread of the first connecting plate is connected to a threaded rod, the inner end of the threaded rod is rotatably connected to a clamping plate, and the upper surface of the mounting seat is clamped and fixed with a milling seat.

[0010] As a preferred technical solution of the utility model, the lifting mechanism includes side panels, tooth grooves, jacks, lifting channels, sliders, lifting plates, gears, transmission shafts, locking holes and locking shafts. The side panels are fixedly connected to both sides of the milling platform, the tooth grooves are opened on the outside of the side panels, the jacks are opened on the outside of the side panels, the two lifting channels are opened on the outside of the side panels, the two sliders are slid and lifted inside the two lifting channels respectively, the lifting plate is fixedly connected to the two sliders, the gears are rotatably connected inside the lifting plate, the transmission shaft is fixedly connected to the gears, and the transmission shaft extends outward and is rotatably connected inside the lifting plate, the locking hole is opened on one side of the lifting plate, and the locking shaft is slidably inserted inside the locking hole.

[0011] As a preferred technical solution of the utility model, the clamping plate is slidably connected to the upper surface of the mounting seat, and the clamping plate is in contact with one side of the milling seat.

[0012] As a preferred technical solution of the utility model, the gear is meshed and transmitted in the tooth groove, and the lock shaft passes through the lock hole and is slidably inserted into the inside of the insertion hole.

[0013] As a preferred technical solution of the utility model, the scale is rotatably connected below the observation window, the insertion rod passes through the outer cover and is slidably inserted into the interior of the lock slot, and the outer cover is fixedly connected to the upper surface of the lifting plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This kind of milling equipment for alloy tools releases the lock of the inner wheel by pulling the insertion rod outward to withdraw it from the locking groove, and then rotates the milling seat to drive the inner wheel to rotate through the connecting rod and the mounting seat. At this time, the rotating inner wheel drives the scale to rotate and changes the value in the observation window in real time. When the pointer in the observation window points to the required milling feed angle, the insertion rod is released, and the insertion rod is reinserted into the locking groove or contacts the side wall of the inner wheel under the push of the spring to lock or fix it by friction. This device is convenient for accurately controlling the milling feed angle of the milling seat.

[0016] 2. This kind of milling and grinding equipment for alloy tools releases the lock of the lifting plate by pulling out the lock shaft from the socket. While pulling it out, hold the external handle of the transmission shaft and turn it counterclockwise to drive the gear to rotate accordingly. At this time, the rotating gear moves upward by engaging with the tooth groove and drives the lifting plate to move upward under the limit of the slider and the lifting channel. After the alloy tool on the milling and grinding seat moves to the optimal grinding height, the lock shaft is reinserted into the socket through the lock hole to lock the lifting plate. This device is convenient for adjusting the height of the alloy tool on the milling and grinding seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the milling and grinding equipment of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the structure of the milling wheel of the utility model;

[0020] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure of the adjustment mechanism and the milling seat of the utility model.

[0022] In the figure: 1. milling platform; 101. dual-axis motor; 102. control switch; 103. safety cover; 104. milling wheel; 2. connecting rod; 201. mounting seat; 202. first connecting plate; 203. threaded rod; 204. clamping plate; 205. milling seat; 3. lifting mechanism; 301. side plate; 302. tooth groove; 303. plug hole; 304. lifting channel; 305. slider; 306. lifting plate; 307. gear; 308. transmission shaft; 309. lock hole; 310. lock shaft; 4. adjustment mechanism; 401. outer cover; 402. inner wheel; 403. scale; 404. observation window; 405. lock groove; 406. second connecting plate; 407. plug rod; 408. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5A milling and grinding device for alloy tools comprises a milling and grinding platform 1. Lifting mechanisms 3 for adjusting the horizontal height of the alloy tools are arranged on both sides of the milling and grinding platform 1. An adjusting mechanism 4 for adjusting the milling and grinding angle is arranged on the lifting mechanism 3. A connecting rod 2 is fixedly connected to the adjusting mechanism 4. A dual-axis motor 101 is fixedly connected to the upper surface of the milling and grinding platform 1. A control switch 102 is fixedly installed on the dual-axis motor 101. Safety covers 103 are fixedly connected to both ends of the dual-axis motor 101. A milling wheel 104 is rotatably connected to the interior of the safety cover 103, and the milling wheel 104 is fixedly connected to the two output ends of the dual-axis motor 101.

[0025] See also Figure 5 The top end of the connecting rod 2 is fixedly connected to a mounting seat 201, the upper surface of the mounting seat 201 is fixedly connected to a first connecting plate 202, the internal thread of the first connecting plate 202 is connected to a threaded rod 203, the inner end of the threaded rod 203 is rotatably connected to a clamping plate 204, the upper surface of the mounting seat 201 is clamped and fixed with a milling seat 205, the clamping plate 204 is slidably connected to the upper surface of the mounting seat 201, and the clamping plate 204 is in contact with one side of the milling seat 205.

[0026] See also Figure 5 , the adjustment mechanism 4 includes an outer cover 401, an inner wheel 402, a scale 403 and an observation window 404, the outer cover 401 is fixedly connected to the upper surface of the lifting mechanism 3, the inner wheel 402 is rotatably connected to the inside of the outer cover 401, the scale 403 is fixedly connected to the edge of the upper surface of the inner wheel 402, and the observation window 404 is opened on the upper surface of the outer cover 401, and the adjustment mechanism 4 also includes a locking groove 405, a second connecting plate 406, a plug rod 407 and a spring 4 08, the locking groove 405 is opened on the side wall of the inner wheel 402, the second connecting plate 406 is fixedly connected to the upper surface of the lifting mechanism 3, the plug rod 407 is movably inserted in the second connecting plate 406, the spring 408 is arranged between the plug rod 407 and the second connecting plate 406, the scale 403 is rotatably connected to the bottom of the observation window 404, the plug rod 407 passes through the outer cover 401 and is slidably inserted into the inside of the locking groove 405, and the outer cover 401 is fixedly connected to the upper surface of the lifting plate 306.

[0027] By setting the inner wheel 402, the auxiliary milling seat 205 can be rotated and adjusted. By setting the scale 403 and the observation window 404, when the milling seat 205 is rotated, the inner wheel 402 can rotate accordingly to drive the scale 403 to rotate and display the rotation angle in the observation window 404. By setting the insertion rod 407, the inner wheel 402 and the milling seat 205 can be locked after the angle adjustment is completed.

[0028] See also Figure 4The lifting mechanism 3 includes a side plate 301, a tooth groove 302, a socket 303, a lifting channel 304, a slider 305, a lifting plate 306, a gear 307, a transmission shaft 308, a locking hole 309 and a locking shaft 310. The side plate 301 is fixedly connected to both sides of the milling platform 1. The tooth groove 302 is provided on the outside of the side plate 301, the socket 303 is provided on the outside of the side plate 301, two lifting channels 304 are provided on the outside of the side plate 301, and two sliders 305 slide and rise and fall respectively on the two lifting channels 304. Internally, the lifting plate 306 is fixedly connected to the two sliders 305, the gear 307 is rotatably connected to the inside of the lifting plate 306, the transmission shaft 308 is fixedly connected to the gear 307, and the transmission shaft 308 extends outward and is rotatably connected to the inside of the lifting plate 306, the lock hole 309 is opened on one side of the lifting plate 306, the lock shaft 310 is slidably inserted into the inside of the lock hole 309, the gear 307 is meshed and transmitted in the tooth groove 302, and the lock shaft 310 passes through the lock hole 309 and is slidably inserted into the inside of the socket 303.

[0029] The tooth groove 302 and the gear 307 are provided to control the lifting and lowering of the lifting plate 306, so as to adjust the position height of the adjustment mechanism 4 and the milling seat 205. The socket 303 and the locking shaft 310 are provided to lock the lifting plate 306 after the position height adjustment is completed.

[0030] Working principle: when a milling and grinding device for alloy cutting tools is used, in the initial state, first, a dual-axis motor 101 is arranged on the upper surface of the milling and grinding platform 1, and a safety cover 103 is sleeved on the outer side of the milling and grinding wheel 104 connected to the output ends on both sides of the dual-axis motor 101, so as to facilitate grinding and provide effective protection at the same time, and a lifting plate 306 is slidably raised and lowered on the side plates 301 arranged on both sides of the milling and grinding platform 1, and a gear 307 controlled by a transmission shaft 308 in the lifting plate 306 and a tooth groove 302 opened on the side plate 301 are connected. The lifting plate 306 is meshed with each other to control the up and down movement of the lifting plate 306. At the same time, the insertion holes 303 and the lock holes 309 provided on the side plates 301 and the lifting plate 306 are both plugged with lock shafts 310 to lock the position of the lifting plate 306. The inner wheel 402 is rotatably connected in the outer cover 401 provided on the lifting plate 306. The scale 403 provided on the inner wheel 402 can be observed through the observation window 404 provided on the outer cover 401, so as to rotate and adjust the milling seat 205 above the adjusting mechanism 4.

[0031] When it is necessary to accurately control the milling feed angle of the milling seat 205, first pull the insertion rod 407 outward to withdraw it from the locking groove 405 to release the lock on the inner wheel 402, and then rotate the milling seat 205 to drive the inner wheel 402 to rotate via the connecting rod 2 and the mounting seat 201. At this time, the rotating inner wheel 402 drives the scale 403 to rotate and changes the value in the observation window 404 in real time. When the pointer in the observation window 404 points to the desired milling feed angle, release the insertion rod 407, and the insertion rod 407 is reinserted into the locking groove 405 or contacts the side wall of the inner wheel 402 under the push of the spring 408 to lock or fix it with friction. This device is convenient for accurately controlling the milling feed angle of the milling seat 205.

[0032] When it is necessary to adjust the height of the alloy tool on the milling seat 205, first pull out the lock shaft 310 to remove it from the socket 303 to release the lock on the lifting plate 306. While pulling it out, hold the external handle of the transmission shaft 308 and turn it counterclockwise to drive the gear 307 to rotate accordingly. At this time, the rotating gear 307 moves upward by engaging with the tooth groove 302 and drives the lifting plate 306 to move upward under the limit of the slider 305 and the lifting channel 304. After the alloy tool on the milling seat 205 moves to the optimal grinding height, the lock shaft 310 is reinserted into the socket 303 through the lock hole 309 to lock the lifting plate 306. This device is convenient for adjusting the height of the alloy tool on the milling seat 205.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling and grinding device for alloy cutting tools, comprising a milling and grinding platform (1), characterized in that: Lifting mechanisms (3) for adjusting the height of the alloy tool are arranged on both sides of the milling platform (1); an adjusting mechanism (4) for adjusting the milling angle is arranged on the lifting mechanism (3); a connecting rod (2) is fixedly connected to the adjusting mechanism (4); An adjusting mechanism (4), the adjusting mechanism (4) comprising an outer cover (401), an inner wheel (402), a scale (403) and an observation window (404), the outer cover (401) being fixedly connected to the upper surface of the lifting mechanism (3), the inner wheel (402) being rotatably connected to the inside of the outer cover (401), the scale (403) being fixedly connected to the edge of the upper surface of the inner wheel (402), and the observation window (404) being opened through the upper surface of the outer cover (401).

2. The milling and grinding equipment for alloy cutting tools according to claim 1, characterized in that: The adjustment mechanism (4) further comprises a locking groove (405), a second connecting plate (406), an insertion rod (407) and a spring (408); the locking groove (405) is provided on the side wall of the inner wheel (402); the second connecting plate (406) is fixedly connected to the upper surface of the lifting mechanism (3); the insertion rod (407) is movably inserted into the second connecting plate (406); and the spring (408) is arranged between the insertion rod (407) and the second connecting plate (406).

3. The milling and grinding equipment for alloy cutting tools according to claim 1, characterized in that: A dual-axis motor (101) is fixedly connected to the upper surface of the milling platform (1), a control switch (102) is fixedly mounted on the dual-axis motor (101), safety covers (103) are fixedly connected to both ends of the dual-axis motor (101), a milling wheel (104) is rotatably connected inside the safety cover (103), and the milling wheel (104) is fixedly connected to two output ends of the dual-axis motor (101).

4. The milling and grinding equipment for alloy cutting tools according to claim 1, characterized in that: The top end of the connecting rod (2) is fixedly connected to a mounting seat (201), the upper surface of the mounting seat (201) is fixedly connected to a first connecting plate (202), the inner thread of the first connecting plate (202) is connected to a threaded rod (203), the inner end of the threaded rod (203) is rotatably connected to a clamping plate (204), and the upper surface of the mounting seat (201) is clamped and fixed with a milling seat (205).

5. The milling and grinding equipment for alloy cutting tools according to claim 1, characterized in that: The lifting mechanism (3) comprises a side plate (301), a tooth groove (302), a plug hole (303), a lifting channel (304), a slider (305), a lifting plate (306), a gear (307), a transmission shaft (308), a locking hole (309) and a locking shaft (310); the side plate (301) is fixedly connected to two sides of the milling platform (1); the tooth groove (302) is provided on the outside of the side plate (301); the plug hole (303) is provided on the outside of the side plate (301); the two lifting channels (304) are provided on the outside of the side plate (301); The two sliders (305) are respectively slidably lifted and lowered inside the two lifting channels (304); the lifting plate (306) is fixedly connected to the two sliders (305); the gear (307) is rotatably connected inside the lifting plate (306); the transmission shaft (308) is fixedly connected to the gear (307), and the transmission shaft (308) extends outward and is rotatably connected inside the lifting plate (306); the locking hole (309) is provided on one side of the lifting plate (306); and the locking shaft (310) is slidably inserted inside the locking hole (309).

6. The milling and grinding equipment for alloy cutting tools according to claim 4, characterized in that: The clamping plate (204) is slidably connected to the upper surface of the mounting seat (201), and the clamping plate (204) is in contact with one side of the milling seat (205).

7. The milling and grinding equipment for alloy cutting tools according to claim 5, characterized in that: The gear (307) is meshed and driven in the tooth groove (302), and the lock shaft (310) passes through the lock hole (309) and is slidably inserted into the interior of the insertion hole (303).

8. The milling and grinding equipment for alloy cutting tools according to claim 2, characterized in that: The scale (403) is rotatably connected to the bottom of the observation window (404), the insertion rod (407) passes through the outer cover (401) and is slidably inserted into the interior of the locking groove (405), and the outer cover (401) is fixedly connected to the upper surface of the lifting plate (306).

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