Laminated combined type diamond milling cutter

Abstract

The utility model relates to the technical field of diamond milling cutters, and provides a laminated combined type diamond milling cutter which comprises a fixed block and a hollow clamping shell, the bottom of the outer surface of the fixed block is fixedly connected with two long strips, and rotating rods are movably embedded in the two long strips through bearings; according to the device, when the device is used, the pull rod is pulled to drive the limiting disc and the round rod to move towards one side, the round rod is separated from the interior of the round groove, the round rod is driven to move towards the other side, the round rod is driven to move towards the other side, and the round rod is driven to move towards the other side. After separation, the rotating rod is rotated to drive the gear to rotate, at the moment, the arc-shaped tooth block is meshed with the outer surface of the gear, the arc-shaped tooth block can achieve transverse semicircular rotation, the milling cutter body is driven to move after rotation, and angle adjustment of the milling cutter body can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond milling cutters, in particular to a stacked combined diamond milling cutter. Background Art

[0002] The milling cutter comprises a milling insert having a groove with a sawtooth-shaped cutting edge, and the milling insert has a chip-splitting effect.

[0003] The existing public patent number is: CN218476062U, which discloses a stacked combined diamond milling cutter, which relates to the technical field of milling tools. It includes a top plate, a control structure is arranged on the top plate, and a pneumatic grinding structure is arranged at the bottom of the top plate. The pneumatic grinding structure includes a fixed block symmetrically arranged below the top plate, a connecting block is fixed at the bottom of the fixed block, and a heat dissipation structure is arranged in the middle of the connecting block. The heat dissipation structure includes a plate hole horizontally and vertically opened in the middle of the connecting block, and a heat preservation plate is arranged in the plate hole. The utility model is provided with a heat dissipation structure. When the milling cutter is working, a large amount of heat is generated by vibration grinding of the diamond milling blade body. The heat enters the heat preservation plate through the second heat conduction plate, and the heat inside the heat preservation plate enters the heat dissipation fins through the first heat conduction plate. At this time, the fan is started, and under the guiding action of the guide plate, the fan blows air to the heat dissipation fins to dissipate heat, which can dissipate heat to the milling cutter in a timely and rapid manner, and is not easy to damage the milling cutter, thereby better extending the service life of the milling cutter.

[0004] The above scheme can dissipate heat for the milling cutter promptly and quickly, and is not easy to damage the milling cutter, thereby effectively extending the service life of the milling cutter. The following problems will occur when the milling cutter is used: the angle cannot be adjusted. When the diamond needs to be cut at an angle, the entire milling cutter can only be tilted manually. Due to manual operation, the tilt angle often fails to meet the requirements during cutting. The bevel angle of the front end of the diamond is different from the bevel angle of the rear end, resulting in poor cutting quality. Utility Model Content

[0005] The utility model is designed to solve the problem that the angle cannot be adjusted.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stacked combination diamond milling cutter, comprising: a fixed block and a hollow card shell, the bottom of the outer surface of the fixed block is fixedly connected to two long strips, the interior of the two long strips is movably embedded with a rotating rod through a bearing, one end of the rotating rod extends to the outer surface of one of the long strips, the outer surface of the rotating rod is fixedly sleeved with a gear, and the outer surface of the gear is meshingly connected with an arc-shaped tooth block.

[0007] The technical effect of adopting the above further scheme is: rotating the rotating rod drives the gear to rotate, and the arc-shaped tooth block is meshed with the outer surface of the gear. The arc-shaped tooth block can realize a lateral semicircular rotation, and after the rotation, it drives the milling cutter body to move, and the milling cutter body can realize the angle adjustment.

[0008] As a preferred embodiment, the arc-shaped tooth block is movably connected to the outer surface of the opposite side of the two long strips near the bottom thereof, a hollow block is fixedly connected to the top of the outer surface of the fixed block, two springs are fixedly connected inside the hollow block, and two dampers are fixedly connected inside the hollow block.

[0009] The technical effect of adopting the above further scheme is: pressing the two clamping rods causes the two internal dampers and the clamping rods to extend and retract. After extension and retraction, the clamping rods are parallel to the inner wall of the hollow clamping shell. The fixed block is pulled out of the inside of the hollow clamping shell and can be removed.

[0010] As a preferred implementation, the two dampers are both arranged inside the two springs, and opposite ends of the two dampers are fixedly connected with a clamping rod, and the two clamping rods are movably embedded in the inner wall of the fixed block.

[0011] The technical effect of adopting the above further solution is: the fixing block is pressed into the interior of the hollow card shell, at which time the damper and the spring are extended and retracted inwardly, and the card rod slides on the inner wall of the hollow card shell.

[0012] As a preferred embodiment, both sides of the inner wall of the hollow card shell are provided with card holes, the two card rods are movably embedded in the two card holes, the outer surface of the other strip is fixedly connected with an L-shaped block, and a pull rod is movably embedded in the interior of the L-shaped block.

[0013] The technical effect of adopting the above further solution is: the spring 1 and the damper cooperate with each other to limit the position so that the clamping rod is clamped inside the clamping hole to install the fixed block. At this time, the milling cutter body can be disassembled and installed, and the installation and disassembly are simple.

[0014] As a preferred implementation, one end of the pull rod is fixedly connected to a limiting disk, a second spring is fixedly connected to an outer surface of the limiting disk, and a round rod is fixedly connected to an outer surface of the limiting disk.

[0015] The technical effect of adopting the above further solution is: pulling the pull rod drives the limit plate and the round rod to move to one side, and the round rod is disengaged from the inside of the circular groove. After disengagement, the rotating rod is rotated to drive the gear to rotate.

[0016] As a preferred embodiment, a plurality of circular grooves are formed on the outer surface of the gear.

[0017] The technical effect of adopting the above further solution is that the round rod is clamped inside the circular groove to limit the position of the gear and thus limit the position of the arc-shaped gear block.

[0018] As a preferred implementation, the round rod is movably embedded in one of the circular grooves, and the bottom of the outer surface of the arc-shaped tooth block is fixedly connected to the milling cutter body.

[0019] The technical effect of adopting the above further solution is that the milling cutter body grinds the diamond.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. When the utility model is in use, the pull rod is pulled to drive the limit plate and the round rod to move to one side, and the round rod is disengaged from the inside of the circular groove. After disengagement, the rotating rod is rotated to drive the gear to rotate. At this time, the arc-shaped tooth block is engaged with the outer surface of the gear. The arc-shaped tooth block can realize a lateral semicircular rotation. After the rotation, the milling cutter body is driven to move, and the milling cutter body can realize the angle adjustment.

[0022] 2. The utility model, when in use, press the two clamping rods, so that the two internal dampers and the clamping rods are extended and retracted. After extension and retraction, the clamping rods are parallel to the inner wall of the hollow clamping shell, and the fixed block is pulled out of the inner part of the hollow clamping shell, so that the fixed block can be removed, and the hollow clamping shell can be welded on the milling cutter installation device. When it needs to be installed, press the fixed block toward the inside of the hollow clamping shell. At this time, the damper and the spring are extended and retracted toward the inside, and the clamping rod slides on the inner wall of the hollow clamping shell. When it slides to the clamping hole, the clamping rod is clamped in the inner part of the clamping hole under the mutual cooperation and limitation of the internal spring and the damper to install the fixed block. At this time, the milling cutter body can be disassembled and installed. The installation and disassembly are simple. After long-term use, the milling cutter body is worn and can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional structural schematic diagram of a stacked combined diamond milling cutter is provided for the utility model;

[0024] Figure 2 This is an enlarged structural diagram of the A position of a stacked combined diamond milling cutter proposed by the utility model;

[0025] Figure 3 The utility model provides a schematic diagram of the internal structure of a hollow block of a stacked combined diamond milling cutter;

[0026] Figure 4 The utility model provides a side view structural schematic diagram of a stacked combined diamond milling cutter.

[0027] Legend: 101, hollow card shell; 102, card hole; 103, fixed block; 104, hollow block; 105, spring one; 106, card rod; 107, damper; 108, long strip; 109, gear; 110, rotating rod; 111, L-shaped block; 112, pull rod; 113, spring two; 114, limit plate; 115, round rod; 116, round groove; 117, arc-shaped tooth block; 118, milling cutter body. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0030] See also Figure 1-4 The utility model provides a stacked combined diamond milling cutter, comprising: a fixed block 103 and a hollow card shell 101, the bottom of the outer surface of the fixed block 103 is fixedly connected with two long strips 108, the interior of the two long strips 108 is movably embedded with a rotating rod 110 through a bearing, one end of the rotating rod 110 extends to the outer surface of one of the long strips 108, the outer surface of the rotating rod 110 is fixedly sleeved with a gear 109, the outer surface of the gear 109 is meshed with an arc-shaped tooth block 117, the rotating rod 110 drives the gear 109 to rotate, at this time the arc-shaped tooth block 117 is meshed with the outer surface of the gear 109, the arc-shaped tooth block 117 can realize a lateral semicircular rotation, and after the rotation, it drives the milling cutter body 118 to move, and the milling cutter body 118 can realize angle adjustment.

[0031] like Figure 1-4 As shown, the arc-shaped tooth block 117 is movably connected to the outer surface of the opposite side of the two long strips 108 near the bottom thereof, the outer surface top of the fixed block 103 is fixedly connected with a hollow block 104, the interior of the hollow block 104 is fixedly connected with two springs 105, the interior of the hollow block 104 is fixedly connected with two dampers 107, and the two clamping rods 106 are pressed, so that the two internal dampers 107 and the clamping rods 106 are extended and retracted, and after extension and retraction, the clamping rods 106 are parallel to the inner wall of the hollow card shell 101, and the fixed block 103 is pulled out of the interior of the hollow card shell 101, and the fixed block 103 can be removed.

[0032] like Figure 1-4As shown, the two dampers 107 are both arranged inside the two springs 105, and the opposite ends of the two dampers 107 are fixedly connected with a clamping rod 106. The two clamping rods 106 are movably embedded in the inner wall of the fixed block 103, pressing the fixed block 103 into the hollow card shell 101. At this time, the dampers 107 and the springs 105 are retracted inward, and the clamping rods 106 slide on the inner wall of the hollow card shell 101.

[0033] like Figure 1-4 As shown, both sides of the inner wall of the hollow card shell 101 are provided with card holes 102, and two card rods 106 are movably embedded in the two card holes 102. The outer surface of another long strip 108 is fixedly connected with an L-shaped block 111, and a pull rod 112 is movably embedded in the L-shaped block 111. The mutual cooperation and limitation of the spring 105 and the damper 107 make the card rod 106 stuck in the card hole 102 to install the fixed block 103. At this time, the milling cutter body 118 can be disassembled and installed, and the installation and disassembly are simple.

[0034] like Figure 1-4 As shown, one end of the pull rod 112 is fixedly connected to a limit plate 114, the outer surface of the limit plate 114 is fixedly connected to a spring 113, and the outer surface of the limit plate 114 is fixedly connected to a round rod 115. Pulling the pull rod 112 drives the limit plate 114 and the round rod 115 to move to one side, and the round rod 115 disengages from the inside of the circular groove 116. After disengagement, the rotating rod 110 is rotated to drive the gear 109 to rotate.

[0035] like Figure 1-4 As shown, a plurality of circular grooves 116 are formed on the outer surface of the gear 109 , and the round rods 115 are clamped in the circular grooves 116 to limit the position of the gear 109 and thus the arc-shaped tooth block 117 .

[0036] like Figure 1-4 As shown, the round rod 115 is movably embedded in one of the round grooves 116, and the bottom of the outer surface of the arc-shaped tooth block 117 is fixedly connected to a milling cutter body 118, and the milling cutter body 118 is used to grind the diamond.

[0037] Working principle: When in use, press the two clamping rods 106, so that the two internal dampers 107 and the clamping rods 106 are extended and retracted. After the extension, the clamping rods 106 are parallel to the inner wall of the hollow clamping shell 101, and the fixed block 103 is pulled out of the inside of the hollow clamping shell 101. The fixed block 103 can be removed, and the hollow clamping shell 101 can be welded on the milling cutter installation device. When it needs to be installed, press the fixed block 103 into the inside of the hollow clamping shell 101. At this time, the damper 107 7 and spring 105 extend and retract inward, the clamping rod 106 slides on the inner wall of the hollow clamping shell 101, and when it slides to the clamping hole 102, the clamping rod 106 is clamped in the clamping hole 102 under the mutual cooperation and limitation of the internal spring 105 and the damper 107 to install the fixing block 103. At this time, the milling cutter body 118 can be disassembled and installed. The installation and disassembly are simple. After long-term use, the milling cutter body 118 is worn and can be replaced. Pulling the pull rod 112 drives the limit plate 114 and the round rod 115 to move to one side, and the round rod 115 is separated from the inside of the circular groove 116. After separation, the rotating rod 110 is rotated to drive the gear 109 to rotate. At this time, the arc tooth block 117 is meshed with the outer surface of the gear 109. The arc tooth block 117 can realize horizontal semicircular rotation, and after rotation, it drives the milling cutter body 118 to move, and the milling cutter body 118 can realize angle adjustment.

[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stacked combined diamond milling cutter, characterized in that: include: A fixed block (103) and a hollow card shell (101), wherein the bottom of the outer surface of the fixed block (103) is fixedly connected to two long strips (108), and a rotating rod (110) is movably embedded in the interior of the two long strips (108) through bearings, and one end of the rotating rod (110) extends to the outer surface of one of the long strips (108), and a gear (109) is fixedly sleeved on the outer surface of the rotating rod (110), and the outer surface of the gear (109) is meshingly connected with an arc-shaped gear block (117).

2. The stacked combined diamond milling cutter according to claim 1, characterized in that: The arc-shaped tooth block (117) is movably connected to the outer surface of the two long strips (108) on the opposite side near the bottom thereof, the outer surface top of the fixed block (103) is fixedly connected to a hollow block (104), the interior of the hollow block (104) is fixedly connected to two springs (105), and the interior of the hollow block (104) is fixedly connected to two dampers (107).

3. The stacked combined diamond milling cutter according to claim 2, characterized in that: The two dampers (107) are both arranged inside the two springs (105); the opposite ends of the two dampers (107) are fixedly connected with a clamping rod (106); and the two clamping rods (106) are movably embedded in the inner wall of the fixed block (103).

4. The stacked combined diamond milling cutter according to claim 3, characterized in that: The inner wall of the hollow card shell (101) is provided with card holes (102) on both sides, and the two card rods (106) are movably embedded in the two card holes (102); the outer surface of the other long strip (108) is fixedly connected with an L-shaped block (111), and a pull rod (112) is movably embedded in the interior of the L-shaped block (111).

5. The stacked combined diamond milling cutter according to claim 4, characterized in that: One end of the pull rod (112) is fixedly connected to a limiting plate (114), the outer surface of the limiting plate (114) is fixedly connected to a second spring (113), and the outer surface of the limiting plate (114) is fixedly connected to a round rod (115).

6. The stacked combined diamond milling cutter according to claim 5, characterized in that: The outer surface of the gear (109) is provided with a plurality of circular grooves (116).

7. The stacked combined diamond milling cutter according to claim 6, characterized in that: The round rod (115) is movably embedded in one of the circular grooves (116), and the bottom of the outer surface of the arc-shaped tooth block (117) is fixedly connected to a milling cutter body (118).

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