Positioning plane milling tool

Abstract

The utility model relates to the technical field of machining, and discloses a positioning plane milling tool which comprises a machine body, an operation table is installed on the top of the machine body, a long placing block is fixedly connected to the top of the operation table, a rotating piece is rotationally connected to the top of the long placing block, and a fixing circular ring is installed on the right side of the top of the rotating piece. A threaded rod is rotatably connected to the middle of the fixed circular ring, an inner threaded ring is in threaded connection to the outer wall of the threaded rod, a plurality of H-shaped rotating plates are rotatably connected to the periphery of the outer wall of the inner threaded ring at equal intervals, and an arc-shaped plate is rotatably connected to the other end of the outer wall of each H-shaped rotating plate. In the utility model, the U-shaped block and the sliding plate outside the fixed circular ring are used for assisting in supporting and guiding, so that the arc-shaped plate is ensured to move stably, and the problems that the effective working time of equipment is shortened and the production efficiency is reduced due to the fact that the auxiliary time for clamping and disassembling a workpiece is prolonged due to frequent deflation and inflation are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially, relates to a kind of positioning plane milling tooling. BACKGROUND

[0002] A kind of positioning plane milling tooling is the process equipment for assisting plane milling processing in the field of mechanical processing, aims to ensure that workpiece keeps correct position and posture in the milling process, to guarantee processing precision and improve processing efficiency.

[0003] The existing positioning plane milling tooling is through using positioning pin, positioning block, V-shaped block, for example, positioning pin can be inserted into the positioning hole of workpiece, restricts the movement of workpiece in two directions in plane, V-shaped block is often used for positioning circular workpiece, can make the axis of workpiece and milling cutter keep specific positional relationship, guarantee that the plane processed has accurate positional accuracy with other surface of workpiece, but the versatility of clamping device is not strong, different clamping schemes need to be designed and a large number of clamping components are replaced for different size workpieces, different size workpieces cannot be well adapted, special fixture needs to be customized, increase cost and design cycle, the prior art is through using flexible clamping element, such as air bag clamp, magnetic rubber clamp, air bag clamp can be deformed self-adaptively by inflating and deflating in air bag, realize tightly fitted clamping to workpiece of different size, but frequent deflation and inflation can make the auxiliary time of clamping and disassembling workpiece extend, equipment is in waiting state in this period of time, cannot carry out actual processing operation, lead to the effective working time of equipment shorten, production efficiency reduces. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of positioning plane milling tooling, aims at improving the problem that frequent deflation and inflation in prior art can make the auxiliary time of clamping and disassembling workpiece extend, lead to the effective working time of equipment shorten, production efficiency reduces.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a positioning plane milling tool, including the body, the top of body is installed with the operating platform, the top fixedly connected with the placement long piece of operating platform, the top rotatable connection of placement long piece has the rotary sheet, the top right side installation of rotary sheet has the fixed ring, the middle rotatable connection of fixed ring has the threaded rod, the outer wall screw thread connection of threaded rod has the internal thread ring, the outer wall all around equidistance rotatable connection of internal thread ring has a plurality of H-shaped turning board, the outer wall other end rotatable connection of H-shaped turning board has the arc plate, the outer wall all around equidistance fixed connection of fixed ring has a plurality of U-shaped blocks, the inside slip connection of U-shaped block has the sliding plate, the top of sliding plate is fixedly connected with the bottom of arc plate, the top rear side installation of body has the milling washing machine head, the top equidistance installation of body has a plurality of protection mechanism, the protection mechanism is used to cover up the milling washing machine head, avoids the chip produced in the milling process and splashes outward.

[0006] As further description of the above technical solution:

[0007] The protection mechanism includes an elongated fixed block, the elongated fixed block is equidistantly installed on the top of the body, the bottom of the elongated fixed block is fixedly connected with an inner sliding groove end plate, the inner wall top of the inner sliding groove end plate is fixedly connected with a spring, the inside of the inner sliding groove end plate is slidably connected with a moving block, the outer wall top of the moving block is fixedly connected with the bottom end of the spring, the outer wall adjacent side of the elongated fixed block is rotatably connected with a tape reel, the outer wall left side of the moving block is fixedly connected with a connecting short plate, the top of the connecting short plate is fixedly connected with the bottom end of the tape reel, the outer wall right side of the moving block is fixedly connected with an L-shaped connecting plate, the outer wall middle lower part of the right inner sliding groove end plate is fixedly connected with a square short plate, the middle of the square short plate is rotatably connected with a fixed short column, the outer wall of the fixed short column is provided with a pull rope, the other end of the pull rope is fixedly connected with the bottom of the moving block.

[0008] As further description of the above technical solution:

[0009] The top of the milling washing machine head is provided with an alarm lamp.

[0010] As further description of the above technical solution:

[0011] The top end of the threaded rod is fixedly connected with a circular handle, and the outer wall of the circular handle is fixedly connected with an anti-skid sleeve.

[0012] As further description of the above technical solution:

[0013] The outer wall front side of the body is screw-connected with a screw one, and the outer wall of the screw one is screw-connected with a prompt board.

[0014] As further description of the above technical solution:

[0015] The outer wall of the body is threadedly connected with a screw two, and the outer wall of the screw two is threadedly connected with a hook.

[0016] As a further description of the above technical solution:

[0017] The left side of the body is fixedly connected with a hollow box, and the hollow box is slidably connected with a drawer.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the drawer is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with a protective sleeve.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the mechanism is raised by rotating the top rotating piece, the workpiece is placed on it, and after the rotating piece is reset, the cylindrical sleeve is in the workpiece, the inner thread ring of the threaded rod is moved up and down, the H-shaped rotating plate and the arc-shaped plate are synchronously rotated, the workpiece is lifted and positioned and fixed, the U-shaped block outside the fixed ring and the sliding plate assist in supporting and guiding, the arc-shaped plate moves stably, and thus the problem that the auxiliary time for clamping and disassembling the workpiece is prolonged due to frequent deflation and inflation, the effective working time of the equipment is shortened, and the production efficiency is reduced is avoided.

[0022] 2. In the utility model, the fixed short column is rotated to wind the pull rope, the pull rope moves the moving block downward, the spring is stretched and stores energy, the moving block drives the connecting short plate downward, and then the pull belt is unfolded from the elongated fixed block to form a protective barrier around the milling machine head, so that the effect that the debris generated in the milling process is prevented from splashing outward. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a positioning plane milling tool is provided for the utility model;

[0024] Figure 2 A side view of a positioning plane milling tool is provided for the utility model;

[0025] Figure 3 A partial structure schematic view of a positioning plane milling tool is provided for the utility model;

[0026] Figure 4 A partial structure display view of a positioning plane milling tool is provided for the utility model;

[0027] Figure 5 A protective mechanism schematic view of a positioning plane milling tool is provided for the utility model;

[0028] Figure 6 The utility model provides a kind of protection mechanism of positioning plane milling tooling split diagram.

[0029] Legend:

[0030] 1, machine body;2, protection mechanism;201, long fixed block;202, tape reel;203, inner sliding groove end plate;204, spring;205, L-shaped connecting plate;206, fixed stub;207, square short plate;208, pull rope;209, moving block;210, connecting short plate;3, alarm lamp;4, milling washing machine head;5, antiskid sleeve;6, round rotary handle;7, rotating piece;8, place long block;9, operation table;10, hollow box;11, prompt board;12, screw one;13, hook;14, screw two;15, threaded rod;16, handle;17, protective sleeve;18, pull-out box;19, arc plate;20, internal thread ring;21, H-shaped rotating plate;22, fixed ring;23, U-shaped block;24, sliding plate. Specific embodiments

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of positioning plane milling tool, including machine body 1, the top of machine body 1 is equipped with operation platform 9, the top of operation platform 9 is fixedly connected with and places long block 8, the top of placing long block 8 is rotatably connected with rotating piece 7, the top right side of rotating piece 7 is equipped with fixed ring 22, the middle part of fixed ring 22 is rotatably connected with threaded rod 15, the outer wall of threaded rod 15 is threadedly connected with internal thread ring 20, by rotating threaded rod 15 can drive the internal thread ring 20 of outer wall to move up and down and adjust height, the outer wall of internal thread ring 20 is equidistantly rotatably connected with multiple H-shaped rotating plates 21, the outer wall other end of H-shaped rotating plate 21 is rotatably connected with arc plate 19, the outer wall of fixed ring 22 is equidistantly fixedly connected with multiple U-shaped blocks 23, the inside of U-shaped block 23 is slidably connected with sliding plate 24, the top of sliding plate 24 is fixedly connected with the bottom of arc plate 19, sliding plate 24 can play the role of limiting the moving direction and moving track of arc plate 19, the top rear side of machine body 1 is equipped with milling washing machine head 4, the top of machine body 1 is equidistantly equipped with multiple protection mechanisms 2, protection mechanism 2 is used to cover up milling washing machine head 4, avoid the debris generated in milling process to splash outward, the top of milling washing machine head 4 is equipped with alarm lamp 3, alarm lamp 3 can issue light to warn surrounding personnel and the public when equipment fails, avoid danger after approaching, the top of threaded rod 15 is fixedly connected with circular handle 6, circular handle 6 can play the role of facilitating staff to rotate threaded rod 15 and use, the outer wall of circular handle 6 is fixedly connected with antiskid sleeve 5;

[0033] Specifically, by rotating the rotating piece 7 on the top of the placing long block 8, the mechanism is lifted, then the workpiece to be milled is placed on the top right side of the placing long block 8, then the rotating piece 7 is rotated back to the original position, the cylindrical sleeve at the bottom of the rotating piece 7 is inside the workpiece, then the threaded rod 15 is rotated, since the threaded rod 15 is threadedly connected with the internal thread ring 20, the internal thread ring 20 moves up and down on the threaded rod 15, when the internal thread ring 20 moves, the H-shaped rotating plate 21 on the outer wall will rotate accordingly, and the other end of the H-shaped rotating plate 21 will drive the arc plate 19 to move synchronously, under the action of the H-shaped rotating plate 21, the arc plate 19 will expand outward to support the workpiece, realizing the positioning and fixing of the workpiece, the U-shaped block 23 around the outer wall of the fixed ring 22 and the sliding plate 24 slidably connected inside it can play the role of auxiliary support and guidance, ensuring that the arc plate 19 can move smoothly and accurately support and fix the workpiece, the top of the milling washing machine head 4 is equipped with the alarm lamp 3, the alarm lamp 3 can issue light to warn surrounding personnel and the public when equipment fails, avoiding danger after approaching, the top of the threaded rod 15 is fixedly connected with the circular handle 6, the circular handle 6 can play the role of facilitating staff to rotate the threaded rod 15 and use, the outer wall of the circular handle 6 is fixedly connected with the antiskid sleeve 5.

[0034] ReferFigure 2 、 Figure 5 and Figure 6 The protection mechanism 2 comprises an elongated fixed block 201, equidistantly mounted on the top of the body 1, the bottom of the elongated fixed block 201 is fixedly connected with an inner sliding groove end plate 203, the inner wall top of the inner sliding groove end plate 203 is fixedly connected with a spring 204, the inside of the inner sliding groove end plate 203 is slidingly connected with a moving block 209, the moving block 209 plays a role of moving adjustment, the outer wall top of the moving block 209 is fixedly connected with the bottom end of the spring 204, the outer wall adjacent side of the elongated fixed block 201 is rotatably connected with a winding tape 202, the outer wall left side of the moving block 209 is fixedly connected with a connecting short plate 210, the top of the connecting short plate 210 is fixedly connected with the bottom end of the winding tape 202, through the left connecting short plate 210 when the moving block 209 moves, the winding tape 202 is pulled to cover the milling washing machine head 4 downward for protection, the outer wall right side of the moving block 209 is fixedly connected with an L-shaped connecting plate 205, the outer wall middle lower part of the right inner sliding groove end plate 203 is fixedly connected with a square short plate 207, the middle part of the square short plate 207 is rotatably connected with a fixed short column 206, the outer wall of the fixed short column 206 is mounted with a pull rope 208, the other end of the pull rope 208 is fixedly connected with the bottom of the moving block 209, the outer wall front side of the body 1 is screwedly connected with a screw one 12, the outer wall of the screw one 12 is screwedly connected with a prompt board 11, the prompt board 11 can play a role of reminding the staff of the matters needing attention when working to reduce the probability of dangerous situation, the outer wall right side of the body 1 is screwedly connected with a screw two 14, the outer wall of the screw two 14 is screwedly connected with a hook 13, the hook 13 can play a role of conveniently placing daily use and cleaning tools;

[0035] Specifically, by rotating the fixed short column 206, the fixed short column 206 is installed with a pull rope 208, and the other end of the pull rope 208 is fixedly connected with the bottom of the moving block 209, so that the rotation of the fixed short column 206 will wind the pull rope 208, and when the pull rope 208 is wound, it will generate a downward pulling force on the moving block 209, and the moving block 209 will slide inside the inner sliding groove end plate 203, at this time the spring 204 will be stretched, and will generate elastic deformation and accumulate elastic potential energy, and as the moving block 209 moves downward, the connecting short plate 210 on the left side of the outer wall of the moving block 209 will also move downward, because the top of the connecting short plate 210 is fixedly connected with the bottom end of the winding belt 202, so that the connecting short plate 210 pulls the winding belt 202 downward, and the winding belt 202 is unwound from the elongated fixed block 201, and after the winding belt 202 on the plurality of elongated fixed blocks 201 is unwound, a protective barrier will be formed around the milling and washing machine head 4 to cover the milling and washing machine head 4, the outer wall of the front side of the machine body 1 is threadedly connected with a screw 12, the outer wall of the screw 12 is threadedly connected with a sign 11, and the sign 11 can remind the staff of the matters needing attention during operation to reduce the probability of dangerous situations, and the outer wall of the right side of the machine body 1 is threadedly connected with a hook 13, and the hook 13 can be conveniently hung with daily use and cleaning tools.

[0036] With reference to Figure 1 and Figure 2 The left side of the machine body 1 is fixedly connected with a hollow box 10, and the inside of the hollow box 10 is slidably connected with a drawer 18, and the drawer 18 can store tools for daily use and maintenance for subsequent use, and the left side of the outer wall of the drawer 18 is fixedly connected with a handle 16, and the handle 16 can facilitate the staff to open and close the drawer 18 for use, and the outer wall of the handle 16 is fixedly connected with a protective sleeve 17.

[0037] Specifically, the left side of the machine body 1 is fixedly connected with a hollow box 10, and the inside of the hollow box 10 is slidably connected with a drawer 18, and the drawer 18 can store tools for daily use and maintenance for subsequent use, and the left side of the outer wall of the drawer 18 is fixedly connected with a handle 16, and the handle 16 can facilitate the staff to open and close the drawer 18 for use, and the outer wall of the handle 16 is fixedly connected with a protective sleeve 17.

[0038] Working principle: by rotating the top of the long block 8 of the rotating piece 7 drive mechanism to rise, then the workpiece to be milled is placed on the top right side of the long block 8, then the rotating piece 7 is rotated back to the original position, the cylindrical sleeve at the bottom of the rotating piece 7 is inside the workpiece, then the threaded rod 15 is rotated, because the threaded rod 15 is screwed with the internal thread ring 20, so the internal thread ring 20 moves up and down on the threaded rod 15, when the internal thread ring 20 moves, the H-shaped rotating plate 21 on the outer wall will rotate synchronously, and the other end of the H-shaped rotating plate 21 will drive the arc-shaped plate 19 to move synchronously, the arc-shaped plate 19 will expand outward under the action of the H-shaped rotating plate 21 to support the workpiece, realize the positioning and fixing of the workpiece, the U-shaped block 23 on the outer wall of the fixed ring 22 and the sliding plate 24 slidingly connected inside can play the role of auxiliary support and guide, ensure that the arc-shaped plate 19 can move stably and accurately support and fix the workpiece, thereby avoiding the problem that the effective working time of the equipment is shortened and the production efficiency is reduced due to the prolonged auxiliary time of clamping and disassembling the workpiece after frequent deflation and inflation;

[0039] By rotating the fixed short column 206, because the outer wall of the fixed short column 206 is provided with a pull rope 208, and the other end of the pull rope 208 is fixedly connected with the bottom of the moving block 209, so that the fixed short column 206 rotates to wind the pull rope 208, when the pull rope 208 is wound, a downward pulling force is generated on the moving block 209, the moving block 209 slides in the inner sliding groove end plate 203, at this time the spring 204 is stretched, elastic deformation and accumulation of elastic potential energy are generated, with the downward movement of the moving block 209, the connecting short plate 210 on the left side of the outer wall of the moving block 209 also moves downward, because the top of the connecting short plate 210 is fixedly connected with the bottom end of the winding belt 202, so that the connecting short plate 210 pulls the winding belt 202 downward, and the winding belt 202 is unfolded from the elongated fixed block 201, after the winding belt 202 on the plurality of elongated fixed blocks 201 is unfolded, a protective barrier is formed around the milling and washing machine head 4, the milling and washing machine head 4 is covered, thereby avoiding the effect that the debris generated in the milling process splashes outward.

[0040] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning flat milling tool comprising a body (1), characterized in that: The top of the body (1) is provided with an operating table (9), the top of the operating table (9) is fixedly connected with a long block (8), the top of the long block (8) is rotatably connected with a rotating piece (7), the top right side of the rotating piece (7) is provided with a fixed ring (22), the middle part of the fixed ring (22) is rotatably connected with a threaded rod (15), the outer wall of the threaded rod (15) is threadedly connected with an internal thread ring (20), a plurality of H-shaped rotating plates (21) are rotatably connected around the outer wall of the internal thread ring (20) at equal intervals, the outer wall of the H-shaped rotating plate (21) is rotatably connected with an arc-shaped plate (19) at the other end, a plurality of U-shaped blocks (23) are fixedly connected around the outer wall of the fixed ring (22) at equal intervals, the inside of the U-shaped block (23) is slidably connected with a sliding plate (24), the top of the sliding plate (24) is fixedly connected with the bottom of the arc-shaped plate (19), the top rear side of the body (1) is provided with a milling head (4), a plurality of protection mechanisms (2) are installed on the top of the body (1) at equal intervals, and the protection mechanisms (2) are used to cover the milling head (4) to avoid the debris generated in the milling process from splashing outward.

2. The fixture according to claim 1, wherein: The protection mechanism (2) comprises an elongated fixed block (201), the elongated fixed block (201) is installed on the top of the body (1) at equal intervals, the bottom of the elongated fixed block (201) is fixedly connected with an inner sliding groove end plate (203), the top of the inner sliding groove end plate (203) is fixedly connected with a spring (204), the inside of the inner sliding groove end plate (203) is slidably connected with a moving block (209), the top of the outer wall of the moving block (209) is fixedly connected with the bottom end of the spring (204), the adjacent side of the outer wall of the elongated fixed block (201) is rotatably connected with a winding tape (202), the left side of the outer wall of the moving block (209) is fixedly connected with a connecting short plate (210), the top of the connecting short plate (210) is fixedly connected with the bottom end of the winding tape (202), the right side of the outer wall of the moving block (209) is fixedly connected with an L-shaped connecting plate (205), the middle lower part of the outer wall of the right inner sliding groove end plate (203) is fixedly connected with a square short plate (207), the middle part of the square short plate (207) is rotatably connected with a fixed short column (206), the outer wall of the fixed short column (206) is provided with a pull rope (208), and the other end of the pull rope (208) is fixedly connected with the bottom of the moving block (209).

3. The fixture according to claim 1, wherein: The top of the milling head (4) is provided with an alarm lamp (3).

4. The fixture of claim 1 wherein: The top end of the threaded rod (15) is fixedly connected with a circular rotating handle (6), and the outer wall of the circular rotating handle (6) is fixedly connected with a non-slip sleeve (5).

5. The fixture of claim 1 wherein: The front side of the outer wall of the body (1) is threadedly connected with a screw one (12), and the outer wall of the screw one (12) is threadedly connected with a prompt board (11).

6. The fixture of claim 1 wherein: The right side of the outer wall of the body (1) is threadedly connected with a screw two (14), and the outer wall of the screw two (14) is threadedly connected with a hook (13).

7. The fixture of claim 1 wherein: The left side of the machine body (1) is fixedly connected with a hollow box (10), and the inside of the hollow box (10) is slidably connected with a drawer (18).

8. The fixture according to claim 7, wherein: The left side of the outer wall of the drawer (18) is fixedly connected with a handle (16), and the outer wall of the handle (16) is fixedly connected with a protective sleeve (17).

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