Disassembling and assembling tool for milling cutter of numerical control machine tool

Abstract

The utility model relates to the technical field of milling cutter assembling and disassembling tools, and discloses a numerical control machine tool milling cutter assembling and disassembling tool which comprises a connecting base, an installing mechanism is arranged on the connecting base and comprises a rotating disc, a protruding block is fixedly installed on the top of the rotating disc, and the left side and the right side of the protruding block are respectively provided with an adjusting groove. The inner wall of each adjusting groove is fixedly connected with a spring. Force is applied to the rocker arm to drive the screw head on the connecting base to abut against the screw, the hand wheel is rotated, the rotating rod drives the rotating disc to rotate, the screw head is promoted to screw the screw for disassembling operation, and if the force application distance is not enough, the hand wheel can be pulled to promote the sliding rod to extend along the inner wall of the rotating rod and the sliding block is limited on the inner wall of the sliding groove to prevent the sliding rod from falling off. And the force application distance is prolonged to dismount the screw, different dismounting gaps are dealt with, the dismounting flexibility of the milling cutter is improved, and the problem that a screwdriver rotates to be out of force when the dismounting angle is inclined is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter disassembly and assembly tools, in particular to a milling cutter disassembly and assembly tool for a numerical control machine tool. Background Art

[0002] A milling cutter is a rotating tool with one or more teeth used for milling and is tightened by screws.

[0003] According to Chinese patent publication number CN219005908U, the patent provides a milling cutter blade disassembly and assembly tool, including a blade removal rod and a blade installation rod, the blade removal rod includes a removal rod handle of a column structure, one end of the removal rod handle is located on the two side walls in the width direction thereof and symmetrically provided with a removal rod thinning portion recessed inwardly, the end of the removal rod thinning portion is provided with a prying portion having the same width as the thinning portion, and the prying portion is a straight plate structure. When the blade is installed, a disassembly gap is left between the gasket and the spiral knife groove through the pad on the blade installation rod. When disassembling, the gasket is tightened by the top point on the blade removal rod, and the removal rod handle is knocked downward to pry the gasket out of the spiral knife groove, and then the blade can be pulled out. The milling cutter blade is easy to disassemble, and the blade and gasket are not easily damaged. The disassembly and assembly tool has a simple structure and is easy to use.

[0004] However, when disassembling the screw connection, it needs to be unscrewed with the help of a screwdriver. The screwdriver is usually operated by holding it by hand and applying force, which often causes it to slip out of the hand. The force application angles are not on the same vertical line, which increases the difficulty of disassembly. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a tool for disassembling and assembling a milling cutter of a numerically controlled machine tool.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool milling cutter disassembly and assembly tool, comprising a connecting seat, a mounting mechanism is arranged on the connecting seat, and the mounting mechanism comprises a turntable, a protrusion is fixedly mounted on the top of the turntable, an adjustment groove is respectively opened on the left and right sides of the protrusion, the inner wall of each adjustment groove is respectively fixedly connected with a spring, each of the springs is fixedly connected with an adjustment rod away from the inner wall of the adjustment groove, each of the adjustment rods is respectively slidably connected to the inner wall of each adjustment groove, a mounting cover is arranged on the turntable, and two clamping holes are symmetrically opened on the outer wall of the mounting cover, one end of the two adjustment rods away from the springs is respectively clamped on the inner walls of the two clamping holes, and a screw head is fixedly mounted on the top of the outer wall of the mounting cover.

[0009] Preferably, a rotating hole is provided at the top of the connecting seat, and a rotating rod is rotatably connected to the inner wall of the rotating hole, and the top end of the rotating rod is fixedly connected to the bottom of the rotating disk.

[0010] Preferably, the rotating rod is a hollow structure, and a slide groove is provided on both sides of the inner wall, a slide rod is slidably connected to the inner wall of the rotating rod, and sliders are fixedly installed on both sides of the outer wall of the slide rod, and are slidably connected to the inner wall of the slide groove through two sliders. According to this preference, the slider is limited to the inner wall of the slide groove to prevent the slide rod from falling off.

[0011] Preferably, the bottom end of the slide bar movably penetrates the bottom outer side of the rotating rod and is fixedly mounted with a hand wheel. According to this preference, the hand wheel is rotated to make the rotating rod drive the rotating disk to rotate.

[0012] Preferably, the right side of the connecting seat is hinged with one end of a rocker arm through a latch. According to this preference, the rocker arm applies force to drive the screw head on the connecting seat to tighten the screw.

[0013] Preferably, a ring edge is fixedly installed on the top of the rotating disk, and the outer wall of the ring edge is snap-fitted with the inner wall of the mounting cover. According to this preference, the mounting cover can be removed from the ring edge and can also be snapped into the ring edge for installation.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a CNC machine tool milling cutter disassembly and assembly tool, which has the following beneficial effects:

[0016] 1. This CNC machine tool milling cutter disassembly and assembly tool applies force to the rocker arm to drive the screw head on the connecting seat to tighten the screw, and rotates the hand wheel to make the rotating rod drive the turntable to rotate, prompting the screw head to turn the screw for disassembly. If the force distance is not enough, the hand wheel can be pulled to prompt the sliding rod to extend along the inner wall of the rotating rod. The slider is limited to the inner wall of the sliding groove to prevent the sliding rod from falling off. The force distance is extended to disassemble the screw, and different disassembly gaps can be coped with, the flexibility of milling cutter disassembly is improved, and the problem of screwdriver rotation loss of force when the disassembly angle is biased is avoided.

[0017] 2. This CNC machine tool milling cutter disassembly and assembly tool can squeeze the adjustment rod by inserting the cone into the card hole, causing the adjustment rod to shrink into the adjustment groove, thereby losing the limit on the installation cover, and the installation cover can be removed and pulled out from the ring edge. At the same time, screw heads of various specifications and sizes can be manufactured to match the installation cover, so that the installation cover is stuck into the ring edge, and the elastic force of the spring pushes the adjustment rod to press against the card hole to limit and fix it, thereby completing the replacement and reinstallation of the screw head, which is convenient for disassembly of different types of screws. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a cross-sectional front view of the utility model;

[0021] Figure 3 It is a sectional left view of the installation mechanism of the utility model.

[0022] In the figure: 1, connecting seat; 2, mounting mechanism; 201, turntable; 202, bump; 203, adjusting slot; 204, spring; 205, adjusting rod; 206, mounting cover; 207, clamping hole; 208, screw head; 3, rotating rod; 4, sliding slot; 5, sliding rod; 6, sliding block; 7, hand wheel; 8, rocker arm. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1

[0025] like Figure 1-3 As shown, the utility model provides a CNC machine tool milling cutter disassembly and assembly tool, including a connecting seat 1, a mounting mechanism 2 is arranged on the connecting seat 1, and the mounting mechanism 2 includes a turntable 201, a convex block 202 is fixedly mounted on the top of the turntable 201, and an adjustment slot 203 is respectively opened on the left and right sides of the convex block 202, and the inner wall of each adjustment slot 203 is respectively fixedly connected with a spring 204, and each spring 204 is fixedly connected with an adjustment rod 205 away from the inner wall of the adjustment slot 203, and each adjustment The section rod 205 is slidably connected to the inner wall of each adjustment groove 203, and a mounting cover 206 is arranged on the turntable 201. Two clamping holes 207 are symmetrically provided on the outer wall of the mounting cover 206. The ends of the two adjustment rods 205 away from the spring 204 are respectively clamped on the inner walls of the two clamping holes 207. A screw head 208 is fixedly installed on the top of the outer wall of the mounting cover 206. A rotating hole is provided on the top of the connecting seat 1, and a rotating rod 3 is rotatably connected to the inner wall of the rotating hole, and the top end of the rotating rod 3 is fixedly connected to the bottom of the turntable 201.

[0026] In this embodiment, force is applied to the rocker arm 8 to drive the screw head 208 on the connecting seat 1 to tighten the screw, and the hand wheel 7 is rotated to make the rotating rod 3 drive the turntable 201 to rotate, prompting the screw head 208 to turn the screw for disassembly. If the force distance is not enough, the hand wheel 7 can be pulled to prompt the slide bar 5 to extend along the inner wall of the rotating rod 3, and the slider 6 is limited to the inner wall of the slide groove 4 to prevent the slide bar 5 from falling off. The force distance is extended to remove the screw, and different disassembly gaps can be coped with, the flexibility of milling cutter disassembly is improved, and the problem of the screwdriver rotating out of force when the disassembly angle is deviated is avoided.

[0027] Embodiment 2

[0028] like Figure 1-3 The cam 208 is a kind of cam which is used to move the handle 201 to the left and right sides of the cam 206, and the cam 209 is a kind of cam which is used to move the handle 201 to the right side of the cam 206, and the cam 208 is a kind of cam which is used to move the handle 201 to the left and right sides of the cam 206, and the cam 209 is a kind of cam which is used to move the handle 201 to the right side of the cam 206, and the cam 208 is a kind of cam which is used to move the handle 201 to the left and right sides of the cam 206, and the cam 208 ...

[0029] In this embodiment, the cone is inserted into the card hole 207 to squeeze the adjustment rod 205, causing the adjustment rod 205 to shrink into the adjustment groove 203, thereby losing the limit on the mounting cover 206, and the mounting cover 206 can be removed and pulled out from the ring edge. At the same time, a variety of screw heads 208 of different specifications and sizes can be manufactured to match the mounting cover 206, so that the mounting cover 206 is stuck into the ring edge, and the elastic force of the spring 204 pushes the adjustment rod 205 into the card hole 207 to limit and fix it, completing the replacement and reinstallation of the screw head 208, which is convenient for disassembly of different types of screws.

[0030] The working principle of this CNC machine tool milling cutter disassembly and assembly tool is described in detail below. When in use, the rocker arm 8 is flipped at an angle on the connecting seat 1 through the pin, so that the direction of the hand grip can be adjusted arbitrarily. The connecting seat 1 is inserted into the gap according to the actual disassembly gap, and the screw head 208 is aligned with the screw. The rocker arm 8 is forced to drive the screw head 208 on the connecting seat 1 to tighten the screw, and the hand wheel 7 is rotated to make the rotating rod 3 drive the turntable 201 to rotate, so that the screw head 208 is turned to screw the screw for disassembly. If the force distance is not enough, the hand wheel 7 can be pulled to cause the slide bar 5 to extend along the inner wall of the rotating rod 3, and the slide block 6 is limited to the inner wall of the slide groove 4 to prevent the slide bar 5 from falling off. The force distance is extended to remove the screw. For different disassembly gaps, the flexibility of disassembly of the milling cutter is improved, and the problem of the screwdriver rotating out of force when the disassembly angle is skewed is avoided. The adjusting rod 205 can be squeezed by inserting a cone into the clamping hole 207, causing the adjusting rod 205 to shrink into the adjusting groove 203, thereby losing the limit on the mounting cover 206, and the mounting cover 206 can be removed and pulled out from the ring edge. At the same time, a variety of screw heads 208 of different specifications and sizes can be manufactured to match the mounting cover 206, so that the mounting cover 206 is clamped into the ring edge, and the elastic force of the spring 204 pushes the adjusting rod 205 into the clamping hole 207 for limiting and fixing, completing the replacement and reinstallation of the screw head 208, which is convenient for disassembly of different types of screws.

Claims

1. A CNC machine tool milling cutter disassembly and assembly tool, comprising a connecting seat (1), characterized in that: The connection seat (1) is provided with a mounting mechanism (2), and the mounting mechanism (2) comprises a rotating disk (201), a protrusion (202) is fixedly mounted on the top of the rotating disk (201), an adjustment slot (203) is respectively opened on the left and right sides of the protrusion (202), and the inner wall of each adjustment slot (203) is respectively fixedly connected with a spring (204), and each spring (204) is fixedly connected with an adjustment spring (204) away from the inner wall of the adjustment slot (203). A section rod (205), each of the adjusting rods (205) is slidably connected to the inner wall of each adjusting slot (203), a mounting cover (206) is provided on the turntable (201), two clamping holes (207) are symmetrically provided on the outer wall of the mounting cover (206), one end of the two adjusting rods (205) away from the spring (204) is respectively clamped on the inner walls of the two clamping holes (207), and a screw head (208) is fixedly installed on the top of the outer wall of the mounting cover (206).

2. A CNC machine tool milling cutter disassembly and assembly tool according to claim 1, characterized in that: The top of the connecting seat (1) is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected to a rotating rod (3), and the top end of the rotating rod (3) is fixedly connected to the bottom of the rotating disk (201).

3. A CNC machine tool milling cutter disassembly and assembly tool according to claim 2, characterized in that: The rotating rod (3) is a hollow structure, and both sides of the inner wall are provided with sliding grooves (4). The inner wall of the rotating rod (3) is slidably connected with a sliding rod (5), and both sides of the outer wall of the sliding rod (5) are fixedly installed with sliding blocks (6) and are slidably connected to the inner wall of the sliding groove (4) through two sliding blocks (6).

4. A CNC machine tool milling cutter disassembly and assembly tool according to claim 3, characterized in that: The bottom end of the sliding rod (5) movably penetrates the outer side of the bottom of the rotating rod (3) and is fixedly mounted with a hand wheel (7).

5. The CNC machine tool milling cutter disassembly and assembly tool according to claim 1, characterized in that: One end of a rocker arm (8) is hingedly connected to the right side of the connecting seat (1) via a latch.

6. A CNC machine tool milling cutter disassembly and assembly tool according to claim 1, characterized in that: A ring edge is fixedly mounted on the top of the rotating disk (201), and the outer wall of the ring edge is snap-fitted to the inner wall of the mounting cover (206).

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