CN211071974U

CN211071974U - Single-edge spiral milling cutter for aluminum

Info

Publication number: CN211071974U
Application number: CN201922281127.6U
Authority: CN
Inventors: 李毅; 方高亮; 王金梁; 孙天栋
Original assignee: Dongguan Tuobangshuo Industrial Co ltd
Current assignee: Dongguan Tuobangshuo Industrial Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-24
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a single-blade spiral milling cutter for aluminum, which belongs to the field of processing cutters and comprises a base, wherein the upper end of the base is provided with a first clamping groove and a second sliding groove, the base is internally provided with a first sliding groove and an arc-shaped sliding groove, the bottom side wall of the first clamping groove is provided with second clamping grooves which are uniformly distributed, the first sliding groove is connected with a limit clamping column in a sliding way, the side wall of the limit clamping column is fixedly connected with a first spring, the side wall of one end of the first spring is fixedly connected with the inner wall of the first sliding groove, which is far away from the base, the side wall of the limit clamping column is hinged with a connecting rod through a hinge, the connecting rod is connected with the arc-shaped sliding groove in a sliding way, the other end of the connecting rod is hinged with a lower pressing column through a hinge, the lower pressing column is connected with the second sliding groove in a sliding, the friction of the milling cutter is increased by preventing the catkin from blocking the open hole of the milling cutter, so that the service life of the milling cutter is prolonged.

Description

Single-edge spiral milling cutter for aluminum

Technical Field

The utility model relates to a processing cutter field, more specifically say, relate to an aluminium is with single-edged spiral milling cutter.

Background

Milling cutters, which are rotary tools used for milling and having one or more teeth, are used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on milling machines, and the teeth cut off the allowance of the workpiece intermittently in sequence during operation.

Almost all can use milling cutter to carry out trompil, polish, cutting etc. in traditional lathe course of working, but milling cutter leads to milling cutter's the knife rest damage and leads to milling cutter's work efficiency to reduce because of receiving the friction after long-time the use, and milling cutter produces a large amount of waddings difficult discharge at the during operation simultaneously, leads to milling cutter to receive wadding and mould double friction, reduces milling cutter's life.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an aluminium is with single-edged spiral milling cutter, it can realize quick stable change or the milling cutter of maintenance damage, is convenient for simultaneously discharge the wadding that produces milling cutter during operation, prevents that the wadding from blockking up the milling cutter trompil and increase milling cutter's friction to improve milling cutter's life.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A single-edge spiral milling cutter for aluminum comprises a base, wherein a first clamping groove and a second sliding groove are formed in the upper end of the base, a first sliding groove and an arc-shaped sliding groove are formed in the base, a second clamping groove which is uniformly distributed is formed in the side wall of the bottom end of the first clamping groove, a limiting clamping column is connected to the first sliding groove in a sliding mode, a first spring is fixedly connected to the side wall of the limiting clamping column, one end of the first spring is fixedly connected to the inner wall, away from the base, of the first sliding groove, the side wall of the limiting clamping column is hinged to a connecting rod through a hinge, the connecting rod is connected to the arc-shaped sliding groove in a sliding mode, a lower pressing column is hinged to the other end of the connecting rod through a hinge, the lower pressing column is connected to the second sliding groove in a sliding mode, a second spring is fixedly connected to the side wall of the lower pressing, the fixed slot of evenly distributed is seted up to the lateral wall of handle of a knife, spacing card post sliding connection fixed slot, evenly distributed's bent way is seted up to the lateral wall of handle of a knife, the one end fixedly connected with bent sword of base is kept away from to the handle of a knife.

Furthermore, first draw-in groove intercommunication first spout, first spout intercommunication arc spout, the arc spout communicates the second spout, and the push rod downward transmission power of being convenient for pushes down to make spacing calorie of post joint or break away from the second draw-in groove.

Furthermore, the side walls of the limiting clamping column and the lower compression column are respectively provided with a first stop block and a second stop block, and the first stop blocks are hinged with the connecting rod through hinges to prevent the limiting clamping column and the lower compression column from falling off from the first sliding groove or the second sliding groove. Meanwhile, the limiting clamping column is convenient to adjust the angle of the connecting rod to push.

Furthermore, first spout and second spout all are equipped with first dog and the first groove and the second groove that keeps off of second dog looks adaptation, prevent that spacing card post or pushing down the post and drop.

Furthermore, the anti-rotation clamping block is connected with the second clamping groove in a sliding mode and used for stably fixing the knife handle.

Further, the handle of a knife includes square post and cylinder, and square post and cylinder end to end link up, prevents that the handle of a knife from droing in the first draw-in groove, and the handle of a knife upper end of being convenient for simultaneously is rotatory.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through depression bar, connecting rod, the cooperation between the spacing card post down, conveniently fixes the handle of a knife to conveniently change the handle of a knife, and prevent changeing the joint between fixture block and the second draw-in groove, prevent that the handle of a knife from selecting because of wearing and tearing after using for a long time, the wadding that produces when being convenient for will curving the sword trompil or polishing through curving the way simultaneously discharges, prevents wadding and mould double friction curved sword and reduces curved sword's life.

(2) First draw-in groove intercommunication first spout, first spout intercommunication arc spout, arc spout intercommunication second spout is convenient for push down the pole and is transmitted power downwards to make spacing calorie of post joint or break away from the second draw-in groove.

(3) The lateral wall of spacing calorie of post and lower compression leg is equipped with first dog and second dog respectively, and just first dog passes through the hinge joint connecting rod, prevents that spacing calorie of post and lower compression leg from droing in first spout or the second spout. Meanwhile, the limiting clamping column is convenient to adjust the angle of the connecting rod to push.

(4) First spout and second spout all are equipped with first dog and the first groove and the second groove that keeps off of second dog looks adaptation, prevent that spacing card post or pushing down the post and drop.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B in FIG. 1;

FIG. 4 is an enlarged view of the portion C in FIG. 1;

fig. 5 is a top view of the structure of the present invention;

FIG. 6 is a schematic view of the structure of the knife handle of the present invention;

fig. 7 is a schematic view of the connection between the lower compression leg and the connecting rod of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a first card slot; 3. a first chute; 4. a second chute; 5. an arc-shaped chute; 6. limiting the clamp column; 7. a first spring; 8. a connecting rod; 9. pressing the column; 10. a second spring; 11. a second card slot; 12. a knife handle; 13. fixing grooves; 14. an anti-rotation fixture block; 15. a curve path; 16. a curved knife.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-7, a single-blade helical milling cutter for aluminum comprises a base 1, a first slot 2 and a second slot 4 are formed at the upper end of the base 1, a first slot 3 and an arc-shaped slot 5 are formed in the base 1, wherein the first slot 2 is communicated with the first slot 3, the first slot 3 is communicated with the arc-shaped slot 5, the arc-shaped slot 5 is communicated with the second slot 4, second slots 11 are uniformly distributed on the bottom side wall of the first slot 2, the first slot 3 is slidably connected with a limit clamp column 6, the side wall of the limit clamp column 6 is fixedly connected with a first spring 7, one end side wall of the first spring 7 is fixedly connected to the inner wall of the first slot 3 far away from the base 1, so as to push the limit clamp column 6, the side wall of the limit clamp column 6 is hinged with a connecting rod 8 through a hinge, the connecting rod 8 is slidably connected with the arc-shaped slot 5, the arc-shaped slot 5 is adapted to the connecting rod 8, the inner side of the connecting rod 8 is conveniently transmitted to the limit clamp column 6, the other end of the connecting rod 8 is hinged with the lower pressing column 9 through a hinge, when the lower pressing column 9 is conveniently pressed down, the angle of the connecting rod 8 is adjusted, wherein the side walls of the limit clamp column 6 and the lower pressing column 9 are respectively provided with a first stop block and a second stop block, the first stop block is hinged with the connecting rod 8 through a hinge, the lower pressing column 9 is connected with the second chute 4 in a sliding manner, the first stop block and the second stop block prevent the limit clamp column 6 and the lower pressing column 9 from being separated from the first chute 3 and the second chute 4 respectively, the first chute 3 and the second chute 4 are respectively provided with a first stop groove and a second stop groove matched with the first stop block and the second stop block, the side wall of the lower pressing column 9 is fixedly connected with a second spring 10, the other end of the second spring 10 is fixedly connected in the second stop groove of the second chute 4, the first clamping groove 2 is connected with a knife handle 12 in a sliding manner, the knife, and square post and cylinder end to end link up, the square post is convenient for handle of a knife 12 joint to first draw-in groove 2 in, the lateral wall fixedly connected with evenly distributed of handle of a knife prevents changeing fixture block 14, prevent changeing fixture block 14 sliding connection second draw-in groove 11, further fixed handle of a knife 12, wherein handle of a knife 12 is unanimous with the quantity of second draw-in groove 11, be convenient for fix handle of a knife 12, evenly distributed's fixed slot 13 is seted up to the lateral wall of handle of a knife 12, spacing calorie of 6 sliding connection fixed slot 13 of post, prevent that handle of a knife 12 from breaking away from in first draw-in groove 2, evenly distributed's bent way 15 is seted up to the lateral wall of handle of a knife 12, the wadding that bent way 15 produced when being convenient for trompil is discharged, the one end fixedly connected with bent sword 16 that base 1 was kept away from to handle of.

When the tool is used, a base 1 is welded on a power source by a person skilled in the art, then the pressing column 9 is pressed downwards, so that the second spring 10 is pressed downwards, the connecting rod 8 slides in the arc-shaped sliding groove 5, the limiting clamping column 6 is pushed to move towards one end far away from the first clamping groove 2 in the first sliding groove 3, the first spring 7 is pressed, then the tool shank 12 is clamped towards the first clamping groove 2, the anti-rotation clamping block 14 is fixedly clamped in the second clamping groove 11, then the pressing column 9 is lifted, the first spring 7 is restored to the initial position, further the limiting clamping column 6 is clamped in the fixing groove 13, then the second spring 10 presses the pressing column 9 upwards to return to the initial position, so that the tool shank 12 is fixed, then the power source is started, the power source drives the base 1 to rotate, so that the tool shank drives the base 12 to rotate, and the curved knife 16 is used for operations such as hole forming, the wadding that produces during the trompil breaks away from out from curved way 15, prevent that curved sword 16 from receiving the double friction of wadding and mould and reducing the life of curved sword 16, when needs maintenance or change milling cutter, push down and press post 9, make spacing calorie of post 6 to retrieve, thereby take out handle of a knife 12 and maintain or change, can realize quick stable change or the milling cutter of maintenance damage, be convenient for simultaneously discharge the wadding that produces milling cutter during operation, prevent that the wadding from blockking up the milling cutter trompil and increase milling cutter's friction, thereby improve milling cutter's life.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an aluminium is with single-edged spiral milling cutter, includes base (1), its characterized in that: the upper end of the base (1) is provided with a first clamping groove (2) and a second sliding groove (4), the base (1) is internally provided with a first sliding groove (3) and an arc-shaped sliding groove (5), the bottom side wall of the first clamping groove (2) is provided with second clamping grooves (11) which are uniformly distributed, the first sliding groove (3) is connected with a limiting clamping column (6) in a sliding manner, the side wall of the limiting clamping column (6) is fixedly connected with a first spring (7), one end side wall of the first spring (7) is fixedly connected with the inner wall of the first sliding groove (3) far away from the base (1), the side wall of the limiting clamping column (6) is hinged with a connecting rod (8) through a hinge, the connecting rod (8) is connected with the arc-shaped sliding groove (5) in a sliding manner, the other end of the connecting rod (8) is hinged with a lower pressing column (9) through a hinge, and the, lateral wall fixedly connected with second spring (10) of compression leg (9) down, first draw-in groove (2) sliding connection has handle of a knife (12), the lateral wall fixedly connected with evenly distributed of handle of a knife (12) prevents changeing fixture block (14), evenly distributed's fixed slot (13) are seted up to the lateral wall of handle of a knife (12), spacing calorie of post (6) sliding connection fixed slot (13), evenly distributed's bent way (15) are seted up to the lateral wall of handle of a knife (12), the crooked sword (16) of one end fixedly connected with of base (1) is kept away from in handle of a knife (12).

2. A single-edged helical milling cutter for aluminum as set forth in claim 1, wherein: the first clamping groove (2) is communicated with the first sliding groove (3), the first sliding groove (3) is communicated with the arc-shaped sliding groove (5), and the arc-shaped sliding groove (5) is communicated with the second sliding groove (4).

3. A single-edged helical milling cutter for aluminum as set forth in claim 1, wherein: the side walls of the limiting clamping column (6) and the pressing column (9) are respectively provided with a first stop block and a second stop block, and the first stop blocks are hinged with the connecting rod (8) through hinges.

4. A single-edged helical milling cutter for aluminum as set forth in claim 3, wherein: the first sliding groove (3) and the second sliding groove (4) are both provided with a first blocking groove and a second blocking groove which are matched with the first stop block and the second stop block.

5. A single-edged helical milling cutter for aluminum as set forth in claim 1, wherein: the anti-rotation clamping block (14) is connected with the second clamping groove (11) in a sliding mode.

6. A single-edged helical milling cutter for aluminum as set forth in claim 1, wherein: the knife handle (12) comprises a cube column and a cylinder, and the cube column and the cylinder are connected end to end.