Sawing machine high in machining efficiency
Technical Field
The invention relates to the technical field of sawing machines, in particular to a sawing machine with high processing efficiency.
Background
The cutter that the carpenter used is various, need process different cutting mouths when processing carpenter's cutter, and the area that leads to work piece processing is big, and traditional processing mode is mostly milling, and machining efficiency is low, especially to the cutter of flower type, if process with the milling machine, its area of milling is big, leads to machining efficiency to hang down, and the cutter is with high costs. Especially for the cutter with larger size, the milling area is too large, and the defect of milling machine processing is obvious. When the milling machine is used for machining, when the milling cutter rotating at a high speed machines a workpiece, scraps are easy to fly out to hurt people, so that a corresponding protection device needs to be arranged, but the protection device influences the operation of workers, and the machining efficiency of the cutter is further reduced.
The sawing machine comprises a circular sawing machine, a band sawing machine and a hacksawing machine, wherein the band sawing machine is characterized in that an annular saw band is tensioned on two saw wheels and is driven by the saw wheels to cut. Sawing machines are commonly used to sever workpieces.
Chinese patent publications: a numerically controlled sawing machine, bulletin number: CN109352079A proposes to use a sawing machine to process large-sized gears, wherein the workpiece is fixed on a bottom turntable, and the turntable is rotated by an index meter, thereby realizing the processing of the gears. However, the structure has the following problems that the equipment is suitable for processing gears with larger sizes, workpieces are inconvenient to mount when parts with smaller sizes are processed, and after the rotating angle of the workpieces is changed, the proper angle can be adjusted for sawing by multiple times of adjustment, so that the small parts are not easy to process.
Therefore, a sawing machine with high processing efficiency and convenient adjustment and operation is urgently needed at present.
Disclosure of Invention
In view of the above problems, the present invention provides a sawing machine with high processing efficiency, so as to solve one or more technical problems in the prior art, and provide at least one useful choice or creation condition.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a sawing machine with high processing efficiency comprises a base and a working frame arranged on the base in a lifting way, wherein a saw belt driven by a motor is arranged on the working frame, a working table is arranged under the saw belt and corresponds to the base, the workbench is provided with an installation mechanism which comprises a sliding seat connected with the workbench in a sliding way, the sliding seat is provided with a rotating table, the rotating table is fixed with an indexer driven by a motor, the rotating table is also provided with a supporting seat which is arranged opposite to the indexer, a rotating shaft is arranged between the indexer and the supporting seat, one end of the rotating shaft is fixed on the indexer, the other end of the rotating shaft is rotatably arranged on the supporting seat, two ends of the rotating shaft are connected with limit nuts in a threaded manner, one or more than one workpiece is arranged on the rotating shaft in a penetrating manner, the two sides of the workpiece are sleeved with sleeves, and the two limit nuts relatively extrude the sleeves to fix the workpiece on the rotating shaft.
Preferably, the rotating shaft is mounted on the support base through a bearing.
Preferably, the sliding seat is driven by a servo motor arranged on the workbench through a screw rod.
Preferably, the working frame is further provided with one or more than one lifting fixture block, and the fixture block is clamped above the saw belt to prevent the saw belt from turning over.
Preferably, still be equipped with a waste material groove on the revolving stage, the graduator with the supporting seat all sets up in the waste material groove, and the waste material behind the smear metal falls into the waste material groove, avoids the waste material to spatter all around.
Preferably, the outer diameter of the rotating shaft is matched with the hole diameter on the workpiece.
Preferably, the rotating table is rotatably connected to the sliding seat, a waist-shaped hole is formed in the rotating table, and the rotating table is fixedly connected with the sliding seat through a bolt penetrating through the waist-shaped hole.
The invention has the beneficial effects that:
the workpiece is arranged on the rotating shaft in a penetrating mode, the sleeve and the limiting nut are used for fixing the workpiece, and the saw band is used for saw cutting a product, so that the purpose of quickly processing the workpiece is achieved. The workbench can rotate for a certain angle relative to the mounting seat, and can machine the flower-shaped cutter, so that the machining range is enlarged.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a perspective view of the present embodiment with the waste chute 19 removed;
FIG. 3 is a perspective view of the present embodiment from another perspective with the waste chute 19 removed;
FIG. 4 is a perspective view of the mounting mechanism 4 of the present embodiment;
FIG. 5 is a perspective view of the mounting mechanism 4 of the present embodiment from another perspective;
FIG. 6 is a perspective view of the mounting mechanism 4 of the present embodiment with the cuff 12 removed.
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the sawing machine with high processing efficiency according to the present invention includes a base 1 and a working frame 2 disposed on the base 1 in a lifting manner through a lifting mechanism 20, wherein the lifting mechanism 20 is formed by connecting a ball screw and a lifting reducer, the lifting reducer is driven by a servo motor, a saw belt 3 driven by a motor is mounted on the working frame 2, the above parts are conventional sawing machine structures, and other conventional structures are not described in detail. The position that corresponds base 1 under saw band 3 is provided with workstation 3, be equipped with installation mechanism 4 on workstation 3, installation mechanism 4 is including following sawing machine width direction sliding connection in workstation 3's sliding seat 5, and sliding seat 5 slides in workstation 3 through accurate guide rail, 5 tops of sliding seat rotationally are equipped with one and rotate platform 6, be equipped with a pair of curved waist type hole 7 on rotating platform 6, rotate platform 6 through run through in waist type hole 7 the bolt with sliding seat 5 fixed connection loosens the bolt that is located waist type hole 7, can rotate certain angle to rotating platform 6, relocks the bolt, can process the carpenter's cutter that has certain inclination like this. The rotating table 6 is fixed with an indexer 8 driven by a motor, the rotating table 6 is also provided with a support seat 9 arranged opposite to the indexer 8, a rotating shaft 10 is arranged between the indexer 8 and the support seat 9, one end of the rotating shaft 10 is fixed on the indexer 8, the other end is rotatably arranged on the support seat 9 through a bearing 11, concretely, the bearing 11 is arranged on a sleeve head 12, one end of the sleeve head 12 is wide and the other end is narrow, the support seat 9 is provided with a round opening 13, the sleeve head 12 can be arranged in the round opening 13 in a penetrating way, the round opening 13 is also provided with a notch 14, the rotating shaft 10 can directly pass through the notch 14, when the rotating shaft 10 is installed, one end of the rotating shaft 10 is firstly installed on the indexer 8, the other end passes through the notch 14 and is arranged in the round opening 13, then the sleeve head 12 is penetrated into the round opening 13 from the outer side of the round opening 13, and the wider end of the sleeve head 12 is clamped at the end of the round opening 13, so that the bearing 11 is sleeved on the end of the rotating shaft 10, and the rotating shaft 10 can be quickly installed by adopting the installation mode. The utility model discloses a fixed station, including pivot 10, stop nut 15, pivot 10 both ends threaded connection have a stop nut 15, pivot 10 external diameter with aperture looks adaptation on the work piece can wear to be equipped with one or more work piece on the pivot 10, if wear to establish a plurality of work pieces, can let the work piece extrude together, work piece both sides cover is equipped with sleeve pipe 16, two stop nut 15 extrudes sleeve pipe 16 relatively and fixes the work piece on pivot 10.
Specifically, the sliding seat 5 is driven by a servo motor 17 mounted on the workbench 3 through a screw rod, and the sliding seat 5 can be driven by the servo motor 17 to move along the width direction of the sawing machine, so that the sawing position can be adjusted.
Specifically, still be equipped with the fixture block 18 of one or more liftable on the work frame 2, the fixture block 18 card avoids the saw 3 to overturn above the saw 3, specifically, is equipped with the draw-in groove on the fixture block 18, and the saw 3 can slide in the draw-in groove of fixture block 18, and the saw 3 is when sawing, if the upset can influence the machining precision of product, therefore the fixture block 18 that adds can ensure to saw the precision.
Specifically, still be equipped with a waste material groove 19 on the revolving stage 6, graduator 8 with supporting seat 9 all sets up in waste material groove 19, and the waste material behind the smear metal falls into waste material groove 19, avoids the waste material to spatter everywhere, can conveniently clear up the waste material.
When the rotary cutting machine works, a workpiece is arranged on the rotary shaft 10 in a penetrating mode, the workpiece is fixed on the rotary shaft 10 through the limiting nut 15 and the sleeve 16, the rotary shaft 10 is arranged between the indexer 8 and the supporting seat 9, the saw belt 3 is used for machining parts, the corresponding notch 14 can be sawn through the rotation of the indexer 8 in a matching mode, and various cutter products are machined finally.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.