CN217727356U

CN217727356U - Novel sawing machine

Info

Publication number: CN217727356U
Application number: CN202221993610.2U
Authority: CN
Inventors: 吴俊杰; 江军
Original assignee: Hainan Xinhua De Hydraulic Electromechanical Equipment Co ltd
Current assignee: Hainan Xinhua De Hydraulic Electromechanical Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-04
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a novel sawing machine, which comprises a placing table, a clamping structure and a cutting structure; the clamp comprises a fixing plate, a clamping block, a driving piece, a vertical block, a transverse groove and a cutting structure, wherein the fixing plate is arranged on the fixing plate, the clamping block is arranged on the fixing plate, the transverse groove is arranged on the fixing plate, the clamping block is arranged on the fixing plate, the fixing plate is arranged on the fixing plate, the clamping block is arranged on the fixing plate, the surface of the workpiece, which is smooth, faces the clamping block, the driving piece drives the clamping block to move towards the direction of the fixing plate, and the clamping block is clamped.

Description

Novel sawing machine

Technical Field

The utility model relates to a new-type sawing machine.

Background

The sawing machine is used for cutting and machining a metal workpiece, and generally has a clamping structure and a cutting structure, wherein the workpiece is clamped by the clamping structure, and then is cut by the cutting structure.

The clamping structure used on the existing sawing machine can only clamp workpieces with relatively flat surfaces, when clamping some workpieces with uneven surfaces, as shown in fig. 1, the workpiece 2 with uneven surfaces is a workpiece 2, when clamping such workpieces, the clamping is not firm or the workpieces cannot be clamped, so that the workpieces with uneven surfaces cannot be cut.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a new-type sawing machine that carries out the quick clamping to the work piece of surface irregularity.

In order to achieve the purpose, the utility model provides a novel sawing machine, which comprises a placing table, a clamping structure and a cutting structure;

the clamping structure is arranged at the upper end of the placing table and comprises a fixed plate, a driving piece and clamping blocks, the fixed plate is arranged at the position behind the middle of the placing table, the clamping blocks are arranged at the position in front of the middle of the placing table, the driving piece is used for driving the clamping blocks to transversely move, transverse groove portions and vertical groove portions are arranged inside the clamping blocks, the transverse groove portions are arranged at the upper ends inside the clamping blocks, movable transverse blocks are arranged in the transverse groove portions, transverse oval holes are arranged in the middle of the transverse blocks, fixed columns are arranged in the middle of the transverse groove portions, the transverse oval holes are sleeved on the fixed columns, inclined surfaces are arranged at two ends of the transverse blocks, vertical groove portions are arranged at two sides inside the clamping blocks respectively, movable vertical blocks are arranged in the vertical groove portions at two sides, vertical oval holes are arranged in the middle of the vertical blocks at two sides respectively, fixed shaft levers are arranged in the vertical groove portions at two sides respectively, the vertical oval holes at two sides are sleeved on the fixed shaft levers at two sides respectively, inclined surfaces at two sides are arranged at the upper ends of the vertical blocks respectively, structures at two sides of the vertical blocks are arranged at two sides respectively, and the inclined surfaces at two sides are matched with the inclined surfaces at two ends of the transverse blocks;

the cutting structure is arranged on one side of the placing table and used for cutting the workpiece.

The clamping device has the advantages that the smooth surface of a workpiece is contacted with the fixed plate, the uneven surface of the workpiece faces the clamping block, the clamping block is driven by the driving piece to move towards the direction of the fixed plate to clamp the workpiece, in the clamping process, the vertical blocks on two sides of the clamping block are contacted with the uneven surface of the workpiece, when one vertical block is contacted with the high position of the uneven surface of the workpiece, the vertical block can move towards the clamping block, the inclined surface structure at the upper end of the vertical block can be contacted with the inclined surface at one end of the transverse block to enable the transverse block to move in the transverse groove portion, the inclined surface at the other end of the transverse block is contacted with the inclined surface structure at the upper end of the other vertical block and drives the other vertical block to move downwards to be contacted with the low position of the uneven surface of the workpiece, the workpiece is clamped between the clamping block and the fixed plate, then the workpiece is cut through the cutting structure, and the uneven workpiece can be quickly clamped.

According to a preferable scheme, the driving piece comprises a screw rod, a moving block and a rotary table, an opening is formed in the upper end of the placing table, the screw rod is arranged in the opening, the moving block is arranged on the screw rod, and the rotary table is arranged at the outer end of the screw rod.

According to a preferable scheme, the cutting structure comprises a hinged plate, a first rotating saw wheel, a second rotating saw wheel, a circular saw belt and a telescopic piece, the lower end of the hinged plate is hinged to one side of the rear end of the placing table, the first rotating saw wheel and the second rotating saw wheel are arranged on two sides of the hinged plate respectively, the circular saw belt is sleeved on the first rotating saw wheel and the second rotating saw wheel, and the telescopic piece is used for driving the hinged plate to rotate.

Preferably, four corners of the lower end of the placing table are respectively provided with supporting legs.

One preferred scheme is, the extensible member is telescopic cylinder, telescopic cylinder's telescopic link is connected with articulated one side of the lower extreme of articulated slab, telescopic cylinder's tip articulates the one side of placing the table.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a workpiece having an uneven surface;

fig. 2 is a schematic structural view of a novel sawing machine of the present invention;

FIG. 3 is a partial schematic structural view of a novel sawing machine of the present invention;

fig. 4 is a schematic structural view of a new type sawing machine clamping block of the present invention in a top cross-sectional plan view;

fig. 5 is a partial structural schematic diagram of the novel sawing machine of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 2 to 5, the present invention provides a novel sawing machine, which comprises a placing table 10, a clamping structure 20 and a cutting structure 30;

the clamping structure 20 is arranged at the upper end of the placing table 10, the clamping structure 20 comprises a fixed plate 21, a driving part 40 and a clamping block 50, the fixed plate 21 is arranged at the position behind the middle part of the placing table 10, the clamping block 50 is arranged at the position in front of the middle part of the placing table 10, the driving part 40 is used for driving the clamping block 50 to transversely move, a transverse groove part 51 and a vertical groove part 52 are arranged inside the clamping block 50, the transverse groove part 51 is arranged at the upper end inside the clamping block 50, a movable transverse block 53 is arranged inside the transverse groove part 51, a transverse oval hole 54 is arranged in the middle part of the transverse block 53, a fixed column 55 is arranged in the middle part inside the transverse groove part 51, the transverse oval hole 54 is sleeved on the fixed column 55, inclined surfaces 56 are arranged at two ends of the transverse block 53, vertical groove parts 52 are respectively arranged at two sides inside the clamping block 51, movable vertical blocks 57 are respectively arranged inside the vertical groove parts 52 at two sides, vertical oval holes 58 are respectively arranged at the middle parts of the vertical blocks 57 at two sides, fixed column grooves 59 are respectively arranged at two sides, a fixed column 59 is respectively arranged in the vertical groove parts 52, two sides, inclined surfaces 61 are respectively sleeved on the vertical shaft rods 59, and the inclined surfaces 61 on two sides of the inclined surfaces of the fixed block 57, and the inclined surfaces 61 are respectively matched with the inclined surfaces 61 of the inclined surfaces 61;

the cutting structure 30 is disposed at one side of the placing table 10, and the cutting structure 30 is used for cutting a workpiece.

During operation, firstly, the flat surface of a workpiece is contacted with the fixing plate 21, the uneven surface of the workpiece faces the clamping block 50, the clamping block 50 is driven by the driving piece 40 to move towards the direction of the fixing plate 21 to clamp the workpiece, in the clamping process, the vertical blocks 57 on two sides of the clamping block 50 are contacted with the uneven surface of the workpiece, when one vertical block 57 is contacted with the high position of the uneven surface of the workpiece, the vertical block can move towards the clamping block 50, the inclined surface structure 61 at the upper end of the vertical block 57 is contacted with the inclined surface 56 at one end of the transverse block 53, the transverse block 53 moves in the transverse groove part 51, the inclined surface 56 at the other end of the transverse block 53 is contacted with the inclined surface structure 61 at the upper end of the other vertical block 57, the other vertical block 57 is driven to move downwards to be contacted with the low position of the uneven surface of the workpiece, the workpiece is clamped between the clamping block 50 and the fixing plate 21, and then the workpiece is cut by the cutting structure 30, so that the uneven workpiece can be quickly clamped.

In addition, the transverse oblong hole 54 serves to limit and guide the transverse block 53, while the vertical oblong hole 58 serves to limit and guide the vertical block 57.

Preferably, the driving member 40 includes a lead screw 41, a moving block 42 and a rotating disc 43, an opening 44 is formed at the upper end of the placing table 10, the lead screw 44 is disposed in the opening 44, the moving block 42 is disposed on the lead screw 41, and the rotating disc 43 is disposed on the outer end of the lead screw 41.

The manual rotation of the turntable 43 drives the lead screw 41 to rotate, the lead screw 41 drives the moving block 42 to move, and the moving block 42 moves to drive the clamping block 50 to move.

Preferably, the cutting structure 30 includes a hinge plate 31, a first rotating saw wheel 32, a second rotating saw wheel 33, a circular saw belt 34 and a telescopic member 35, the lower end of the hinge plate 31 is hinged to one side of the rear end of the placing table 10, the first rotating saw wheel and the second rotating saw wheel 32 are respectively disposed on two sides of the hinge plate 31, the circular saw belt 34 is sleeved on the first rotating saw wheel 31 and the second rotating saw wheel 32, and the telescopic member 35 is used for driving the hinge plate 31 to rotate.

When the workpiece is clamped between the clamping block 50 and the fixed plate 21, the first rotary saw wheel 32 and the second rotary saw wheel 33 rotate to drive the circular saw belt 34 to rotate, the hinge plate 31 is driven to rotate downwards through the telescopic piece 35, and the rotating circular saw belt 34 cuts the workpiece along with the downward rotation of the hinge plate 31.

Preferably, the four corners of the lower end of the placing table 10 are respectively provided with supporting legs 11.

Preferably, the telescopic member 35 is a telescopic cylinder 71, a telescopic rod 72 of the telescopic cylinder 71 is hinged to one side of the lower end of the hinge plate 31, and an end of the telescopic cylinder 71 is hinged to one side of the table 10.

When the telescopic rod 72 of the telescopic cylinder 71 contracts to enable the hinge plates 31 to rotate downwards, the rotating annular saw belt 34 is sequentially enabled to be in contact with a workpiece and cut the workpiece, the telescopic rod 72 of the telescopic cylinder 71 extends to drive the hinge plates 31 to be far away from the workpiece, and the annular saw belt 34 is sequentially enabled to be far away from the workpiece.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A new sawing machine, characterised in that it comprises:

a placing table;

the clamping structure is arranged at the upper end of the placing table and comprises a fixed plate, a driving piece and a clamping block, the fixed plate is arranged at the position behind the middle part of the placing table, the clamping block is arranged at the position in front of the middle part of the placing table, the driving piece is used for driving the clamping block to transversely move, a transverse groove part and a vertical groove part are arranged in the clamping block, the transverse groove part is arranged at the upper end in the clamping block, a movable transverse block is arranged in the transverse groove part, a transverse elliptical hole is arranged in the middle of the transverse block, a fixed column is arranged in the middle of the transverse groove part, the transverse elliptical hole is sleeved on the fixed column, inclined surfaces are arranged at two ends of the transverse block, vertical groove parts are respectively arranged at two sides in the clamping block, a movable vertical block is respectively arranged in the vertical groove parts at two sides, vertical elliptical holes are respectively arranged in the middle of the vertical blocks at two sides, fixed shaft levers are respectively arranged in the vertical groove parts at two sides, vertical blocks at two sides are respectively sleeved on the fixed shaft levers, inclined surface structures are respectively arranged at the upper ends of the vertical blocks at two sides, the two sides, and the inclined surface structures are respectively matched with the inclined surfaces at two ends of the transverse block;

2. The novel sawing machine as claimed in claim 1, wherein the driving means comprises a lead screw, a moving block and a turntable, the upper end of the table is provided with an opening, the lead screw is arranged in the opening, the moving block is arranged on the lead screw, and the turntable is arranged on the outer end of the lead screw.

3. The novel sawing machine as claimed in claim 1, wherein the cutting structure comprises a hinged plate, a first rotary saw wheel, a second rotary saw wheel, a circular saw belt and a telescopic member, the lower end of the hinged plate is hinged to one side of the rear end of the placing table, the first rotary saw wheel and the second rotary saw wheel are respectively arranged on two sides of the hinged plate, the circular saw belt is sleeved on the first rotary saw wheel and the second rotary saw wheel, and the telescopic member is used for driving the hinged plate to rotate.

4. The new sawing machine as claimed in claim 1, wherein the placing table has support legs at four corners of the lower end thereof.

5. The novel sawing machine as claimed in claim 3, wherein the telescopic member is a telescopic cylinder, a telescopic rod of the telescopic cylinder is hinged with one side of the lower end of the hinged plate, and the end part of the telescopic cylinder is hinged with one side of the placing table.