CN215431824U

CN215431824U - Sawing machine convenient for replacing cutting tools for aluminum part machining

Info

Publication number: CN215431824U
Application number: CN202120057882.0U
Authority: CN
Inventors: 李�柱; 汪成风; 谢皆春
Original assignee: Lechuang Machinery Technology Wuxi Co ltd
Current assignee: Lechuang Machinery Technology Wuxi Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2022-01-07
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a sawing and cutting machine convenient for replacing a cutting tool for processing an aluminum piece, which comprises a coupler arranged at one end of an output shaft of a motor, a bearing seat arranged on a cutting table and the cutting tool with a through hole in the middle, wherein the coupler is connected with the bearing seat through a bearing, one end of the coupler is connected with a connecting rod, one end of the connecting rod is provided with a slot, one end of the coupler is inserted into the slot in a sliding fit manner, the inner wall of the slot is provided with a stop lever, the stop lever and the connecting rod are integrally formed, the surface of one end of the coupler is provided with a sliding groove along the axial direction, the stop lever is inserted into the sliding groove in a sliding fit manner, and the connecting rod and the coupler are both provided with threaded holes along the radial direction. According to the utility model, the bolt is screwed out of the two threaded holes, and the connecting rod is pulled, so that one end of the coupler is separated from the slot, and the connecting rod and the installed cutting tool are taken down, namely, the connecting rod and the installed cutting tool are not blocked by the motor and a cutting table, and the cutting tool is convenient to replace.

Description

Sawing machine convenient for replacing cutting tools for aluminum part machining

Technical Field

The utility model relates to the technical field of sawing machines, in particular to a sawing machine which is used for processing aluminum parts and is convenient for replacing a cutting tool.

Background

The aluminum product is a general name of living goods and industrial goods which are processed by adopting the aluminum alloy as the main raw material, the aluminum alloy has low density, but has higher strength which is close to or exceeds that of high-quality steel, the aluminum alloy can be processed into various sections with good plasticity, has excellent electrical conductivity, thermal conductivity and corrosion resistance, is widely used in industry, and is second to steel in use amount.

The aluminium part is adding the cutting operation of needs carrying out during man-hour, but can wear and tear after the saw cutter of aluminium part processing usefulness uses for a long time, needs to change, and the output shaft of the direct motor of current saw cutter has increased staff's intensity of labour because of the inconvenient operation when stopping of motor and cutting bed and leading to dismantling the cutter, provides an aluminium part processing now with the saw cutter of being convenient for change cutting tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a sawing machine which is convenient for replacing a cutting tool for processing an aluminum piece.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sawing machine convenient for replacing a cutting tool for processing aluminum parts comprises a coupler arranged at one end of a motor output shaft, a bearing seat arranged on a cutting table, and a cutting tool with a through hole arranged in the middle, wherein the coupler is connected with the bearing seat through a bearing, one end of the coupler is connected with a connecting rod, one end of the connecting rod is provided with a slot, one end of the coupler is inserted into the slot in a sliding fit manner, the inner wall of the slot is provided with a stop lever, the stop lever and the connecting rod are integrally formed, the surface of one end of the coupler is provided with a sliding groove along the axial direction, the stop lever is inserted into the sliding groove in a sliding fit manner, the connecting rod and the coupler are both provided with threaded holes along the radial direction, bolts are arranged in the two threaded holes, a first connecting seat is welded at one end of the connecting rod, one side of the first connecting seat is connected with a second connecting seat, the cutting tool is installed between first connecting seat and second connecting seat, first keyhole has been seted up to the avris of first connecting seat, the second keyhole has been seted up to the avris of first connecting seat, the third keyhole has been seted up on the cutting tool, first keyhole, second keyhole and third keyhole communicate with each other, first connecting seat includes the base plate, one side of base plate is provided with the boss, base plate and boss integrated into one piece, the boss passes the through-hole at cutting tool middle part, the draw-in groove has been seted up to one side of second connecting seat, the boss is pegged graft with the draw-in groove through sliding fit's mode.

Preferably, the first pin hole, the second pin hole and the third pin hole have the same hole diameter.

Preferably, the number of the first bolt holes is two, the first bolt holes are symmetrically distributed on the first connecting seat, the number of the second bolt holes is two, the second bolt holes are symmetrically distributed on the second connecting seat, the number of the third bolt holes is two, and the third bolt holes are symmetrically distributed on the cutting tool.

Preferably, a jack is formed in one side of the boss, an insertion rod is arranged inside the clamping groove on the second connecting seat, and the jack is inserted into the jack in a sliding fit mode.

Preferably, the jacks are arranged in two, the two jacks are symmetrically distributed on one side of the boss, the two insertion rods are symmetrically distributed in the clamping groove.

Preferably, the diameter of the slot is the same as that of one end of the coupler.

The utility model has the beneficial effects that:

1. through twisting out the bolt from two screw holes, the pulling connecting rod for the one end of shaft coupling breaks away from the slot, thereby takes off the cutting tool of connecting rod and installation, can need not receive blockking of motor and cutting bed, and the convenience is changed cutting tool.

2. Through installing cutting tool on first connecting seat for the boss of first connecting seat passes the through-hole at cutting tool middle part, then inserts the inserted bar of second connecting seat in the jack on the boss, passes the bolt from first keyhole, third keyhole and second keyhole again, screws up nut and bolt, has realized the quick installation to the cutting tool promptly, and convenient dismantlement and change, and the operation is comparatively simple.

Drawings

Fig. 1 is a schematic front sectional view of a sawing machine for processing aluminum parts, which is provided by the present invention and facilitates replacement of cutting tools.

Fig. 2 is a schematic cross-sectional structure view of a second connecting seat of a sawing machine for processing aluminum parts, which is provided by the utility model and facilitates replacement of cutting tools.

Fig. 3 is a schematic cross-sectional structure view of a first connecting seat of a sawing machine for processing aluminum parts, which is provided by the present invention and facilitates replacement of cutting tools.

Fig. 4 is a left side view structural diagram of the connection between one end of the coupling and the connecting rod of the sawing machine for conveniently replacing the cutting tools for processing the aluminum parts.

In the figure: 1 shaft coupling, 101 spout, 2 connecting rods, 201 pin, 202 slot, 3 second connecting seats, 301 draw-in groove, 302 inserted bar, 4 second keyhole, 5 cutting tool, 6 first connecting seats, 601 base plate, 602 boss, 603 jack, 7 first keyhole, 8 bolts, 9 third keyhole, 10 screw hole, 11 bearing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a sawing machine for processing aluminum parts, which is convenient for replacing cutting tools, comprises a coupler 1 mounted at one end of an output shaft of a motor, a bearing seat 11 mounted on a cutting table, and a cutting tool 5 with a through hole in the middle, wherein the coupler 1 is connected with the bearing seat 11 through a bearing, one end of the coupler 1 is connected with a connecting rod 2, one end of the connecting rod 2 is provided with a slot 202, one end of the coupler 1 is inserted into the slot 202 through a sliding fit manner, the inner wall of the slot 202 is provided with a stop lever 201, the stop lever 201 and the connecting rod 2 are integrally formed, one end surface of the coupler 1 is provided with a sliding groove 101 along the axial direction thereof, the stop lever 201 is inserted into the sliding groove 101 through a sliding fit manner, the connecting rod 2 and the coupler 1 are both provided with threaded holes 10 along the radial direction, and bolts 8 are mounted in the two threaded holes 10 to avoid the coupler 1 from being separated from the connecting rod 2, one end of the connecting rod 2 is welded with a first connecting seat 6, one side of the first connecting seat 6 is connected with a second connecting seat 3, a cutting tool 5 is installed between the first connecting seat 6 and the second connecting seat 3, the side of the first connecting seat 6 is provided with a first bolt hole 7, the side of the first connecting seat 6 is provided with a second bolt hole 4, the cutting tool 5 is provided with a third bolt hole 9, the first bolt hole 7, the second bolt hole 4 and the third bolt hole 9 are communicated, the first connecting seat 6 comprises a base plate 601, one side of the base plate 601 is provided with a boss 602, the base plate 601 and the boss 602 are integrally formed, the boss 602 penetrates through a through hole in the middle of the cutting tool 5, one side of the second connecting seat 3 is provided with a clamping groove 301, and the boss 602 is inserted into the clamping groove 301 in a sliding fit manner;

the first bolt hole 7, the second bolt hole 4 and the third bolt hole 9 are the same in diameter, so that bolts can penetrate through the first bolt hole 7, the third bolt hole 9 and the second bolt hole 4 in sequence, then the bolts are screwed down by nuts, and then the cutting tool 5 is clamped by the first connecting seat 6 and the second connecting seat 3, and the cutting tool 5 is installed;

the number of the first bolt holes 7 is two, the first bolt holes 7 are symmetrically distributed on the first connecting seat 6, the number of the second bolt holes 4 is two, the second bolt holes 4 are symmetrically distributed on the second connecting seat 3, the number of the third bolt holes 9 is two, and the third bolt holes 9 are symmetrically distributed on the cutting tool 5, so that the mounting stability of the cutting tool 5 is improved;

a jack 603 is formed in one side of the boss 602, an insertion rod 302 is arranged inside the clamping groove 301 on the second connecting seat 3, and the jack 603 is inserted into the jack 603 in a sliding fit manner, so that the first bolt hole 7 and the second bolt hole 4 can be quickly aligned;

the number of the jacks 603 is two, the two jacks 603 are symmetrically distributed on one side of the boss 602, the number of the inserted rods 302 is two, the two inserted rods 302 are symmetrically distributed in the clamping groove 301, the boss 602 is inserted into the clamping groove 301, and meanwhile, the inserted rods 302 are inserted into the jacks 603, so that the situation that the first connecting seat 6 and the second connecting seat 3 rotate relatively can be avoided;

the diameter of slot 202 is the same with the diameter of shaft coupling 1 one end, avoids producing the gap between shaft coupling 1 and the connecting rod 2, can improve the stability that shaft coupling 1 and connecting rod 2 are connected, and connecting rod 2 takes place to rock when preventing that shaft coupling 1 from driving connecting rod 2 to rotate.

The working principle is as follows: the bolt is used for passing through the first bolt hole 7, the third bolt hole 9 and the second bolt hole 4 in sequence, then the nut is used for screwing the bolt, the cutting tool 5 can be clamped by the first connecting seat 6 and the second connecting seat 3, the rapid installation of the cutting tool 5 is realized, when the cutting tool 5 needs to be replaced, the bolt 8 is screwed out of the two threaded holes 10, the connecting rod 2 is pulled, one end of the coupler 1 is separated from the slot 202, thereby taking down the connecting rod 2 and the installed cutting tool 5, the worker can remove the bolt and the nut, take down the second connecting seat 3, the cutting tool 5 is replaced without being blocked by the motor and the cutting table, thereby facilitating the replacement work of the cutting tool 5, the slot 202 of the connecting rod 2 is inserted into the coupler 1 again, and then the bolt 8 is screwed into the threaded holes 10 on the connecting rod 2 and the coupler 1.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The sawing machine comprises a coupler (1) arranged at one end of a motor output shaft, a bearing seat (11) arranged on a cutting table, and a cutting tool (5) with a through hole arranged in the middle, wherein the coupler (1) is connected with the bearing seat (11) through a bearing, and is characterized in that one end of the coupler (1) is connected with a connecting rod (2), one end of the connecting rod (2) is provided with a slot (202), one end of the coupler (1) is spliced with the slot (202) in a sliding fit manner, the inner wall of the slot (202) is provided with a stop lever (201), the stop lever (201) and the connecting rod (2) are integrally formed, the surface of one end of the coupler (1) is provided with a sliding groove (101) along the axial direction thereof, and the stop lever (201) is spliced with the sliding groove (101) in a sliding fit manner, threaded holes (10) are formed in the connecting rod (2) and the coupler (1) along the radial direction, bolts (8) are installed in the two threaded holes (10), a first connecting seat (6) is welded at one end of the connecting rod (2), a second connecting seat (3) is connected to one side of the first connecting seat (6), the cutting tool (5) is installed between the first connecting seat (6) and the second connecting seat (3), a first bolt hole (7) is formed in the side of the first connecting seat (6), a second bolt hole (4) is formed in the side of the first connecting seat (6), a third bolt hole (9) is formed in the cutting tool (5), the first bolt hole (7), the second bolt hole (4) and the third bolt hole (9) are communicated, the first connecting seat (6) comprises a base plate (601), a boss (602) is arranged on one side of the base plate (601), base plate (601) and boss (602) integrated into one piece, the through-hole at cutting tool (5) middle part is passed in boss (602), draw-in groove (301) have been seted up to one side of second connecting seat (3), boss (602) are pegged graft with draw-in groove (301) through sliding fit's mode.

2. The sawing machine for processing aluminum parts, which is convenient for changing the cutting tools, as recited in claim 1, wherein the first key hole (7), the second key hole (4) and the third key hole (9) have the same diameter.

3. The sawing machine for machining aluminum parts, which facilitates the replacement of cutting tools, as recited in claim 1, wherein there are two first key holes (7), and the first key holes (7) are symmetrically distributed on the first connecting base (6), there are two second key holes (4), and the second key holes (4) are symmetrically distributed on the second connecting base (3), and there are two third key holes (9), and the third key holes (9) are symmetrically distributed on the cutting tools (5).

4. The sawing machine convenient for replacing the cutting tool for processing the aluminum parts as claimed in claim 1, wherein a jack (603) is formed at one side of the boss (602), an insertion rod (302) is arranged inside the clamping groove (301) on the second connecting seat (3), and the jack (603) is inserted into the jack (603) in a sliding fit manner.

5. The sawing machine for processing aluminum parts, which is convenient for replacing the cutting tools, as recited in claim 4, wherein there are two insertion holes (603), and the two insertion holes (603) are symmetrically distributed on one side of the boss (602), and there are two insertion rods (302), and the two insertion rods (302) are symmetrically distributed in the slot (301).

6. The sawing machine for processing aluminum parts, which is convenient for changing the cutting tools, as recited in claim 1, wherein the diameter of the slot (202) is the same as the diameter of one end of the coupling (1).