CN214392624U

CN214392624U - Practical sawing machine

Info

Publication number: CN214392624U
Application number: CN202023223024.3U
Authority: CN
Inventors: 张亮
Original assignee: Suzhou Linwang Machinery Co ltd
Current assignee: Suzhou Linwang Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-15
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a practical sawing machine relates to machining technical field, aims at solving the problem of sawing machine cutter and material vibrations, and its technical scheme main points are: the cutting machine comprises a machine body, a cutter and a discharging table, wherein a clamping device is arranged on the machine body, the clamping device is arranged on two sides of the cutter and comprises a first connecting plate, one end of the first connecting plate is connected to the top surface of the discharging table in a rotating mode, a second connecting plate and a third connecting plate, the second connecting plate is connected with the first connecting plate in a rotating mode, the third connecting plate is parallel to the first connecting plate and is connected with the discharging table in a rotating mode, the first connecting plate is as long as the third connecting plate, the second connecting plate is always parallel to the top surface of the discharging table, one end, far away from the discharging table, of the third connecting plate is connected with the second connecting plate in a rotating mode, and a guiding device is arranged on the machine body. The utility model discloses a deformation parallelogram accomplishes pressing from both sides tightly of material, reduces the vibrations of material and cutter, reduces cutter wearing and tearing and energy consumption, has reduced the width of kerf, improves the machining precision of work piece.

Description

Practical sawing machine

Technical Field

The utility model relates to a machining technology field, more specifically say, it relates to a practical sawing machine.

Background

Sawing machines, including circular sawing machines, band sawing machines and hacksawing machines, complete the cutting of the material by driving the cutter and the material to move relatively, and obtain the processed material.

At present, after one end of a material is fixed, a motor is utilized to drive a cutter to cut the material, one end of the material is generally fixed during fixing, or the material is fixed at two far ends of the material.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a practical sawing machine makes the material fasten more, reduces the vibrations of material and cutter.

The above technical purpose of the present invention can be achieved by the following technical solutions: including organism, setting cutter and the blowing platform of setting on the organism, the blowing bench is provided with clamping device, clamping device sets up both sides around the cutter, clamping device includes that one end rotates the connecting plate one of connection on blowing bench face, keeps away from blowing platform one end with connecting plate one and rotates the connecting plate two of being connected and rotate the connecting plate three of being connected with connecting plate one and with the blowing platform, the one end of blowing platform is kept away from to connecting plate three is kept away from connecting plate one end with connecting plate two and is rotated and be connected, connecting plate one is the same with connecting plate three length, connecting plate two remains parallel with the top surface of blowing platform all the time, be provided with guider on the top surface of connecting plate two, the last drive arrangement who is used for horizontal drive clamping device that is provided with of guider.

Through adopting the above technical scheme, in operation, connecting plate one, connecting plate two, connecting plate three forms a parallelogram with the top surface of blowing platform, thereby drive connecting plate two and keep away from the one end of connecting plate one through drive arrangement pulling guider, make the parallelogram warp, accomplish the clamp tight to the material, because the one end that connecting plate two kept away from the connecting plate uses the tie point of connecting plate three and blowing platform as the centre of a circle to do circular motion, through setting up clamping device, press from both sides the material tightly, arrange clamping device in the cutter both sides, reduce the deformation volume at the both ends of material, make the material keep the position when just cutting, thereby guarantee that the material can not excessively rub the side of cutter, reduce the loss of cutter and organism, through setting up guider, decompose circular motion into the motion of vertical direction and horizontal direction.

The utility model discloses further set up to: the guide device comprises a slide rod and a guide block, the slide rod is in sliding connection with the machine body, the guide block is sleeved on the slide rod and slides on the slide rod, and the guide block is fixedly connected to the top surface of the second connecting plate.

Through adopting above-mentioned technical scheme, the during operation, the one end that connecting plate one was kept away from to connecting plate two rotates, through the guide block along the motion of slide bar, accomplishes the motion of the vertical direction of guide block, drives the slide bar through the guide block and removes, accomplishes the motion of the horizontal direction of connecting plate two with slide bar and organism slidability to removing to the circular motion that makes connecting plate two decomposes into horizontal motion and vertical motion.

The utility model discloses further set up to: the sliding rod is provided with a first screw hole, the driving device comprises a screw rod which is in threaded connection with the first screw hole and penetrates through the first screw hole, a bulge is fixedly connected to the machine body, and one end of the screw rod is rotatably connected to the bulge.

By adopting the technical scheme, during work, the screw rod is rotated to be matched with the screw hole in the slide rod, so that the slide rod and the screw rod slide relatively, the horizontal direction of the slide rod moves to drive the guide block to move along the horizontal direction, and the clamping of the whole clamping device is completed.

The utility model discloses further set up to: the screw rod is far away from bellied one end fixedly connected with knob, seted up anti-skidding line on the knob.

Through adopting above-mentioned technical scheme, through setting up the knob, increase the arm of force of rotatory screw rod to reach laborsaving effect, the anti-skidding line increases the frictional force between hand and the knob, conveniently rotates the screw rod.

The utility model discloses further set up to: and the elastic layer is fixedly connected to one side of the first connecting plate, one side of the second connecting plate and one side of the third connecting plate, which are close to each other.

Through adopting above-mentioned technical scheme, through setting up the elastic layer, make the surface of baffle laminate more on the material to more stable fixed material makes the tight effect of clamp better.

The utility model discloses further set up to: the length of the second connecting plate is equal to that of the first connecting plate.

Through adopting above-mentioned technical scheme, the length of connecting plate two and connecting plate one equals, and connecting plate one, connecting plate two, connecting plate three and blowing platform form a rhombus, and when pressing from both sides tight circular material, all contact by clamping device on the periphery wall of circular material, make and press from both sides tight circular material more stable.

The utility model discloses further set up to: the screw rod is provided with a fastening assembly, the fastening assembly comprises a bolt, a second screw hole penetrating through the screw rod is formed in the protrusion, and the bolt penetrates through the second screw hole and is fixedly connected into the second screw hole.

Through adopting above-mentioned technical scheme, through setting up fastening components, accomplish the fixed to the screw rod, behind the rotatory bolt, accomplish the restriction to screw rod pivoted to behind the messenger's fixed material, the screw rod can not rotate, promotes and presss from both sides tight effect.

To sum up, the utility model discloses following beneficial effect has:

through setting up the tight structure of clamp, make the tight effect of clamp better, set up clamping device in the both sides of cutter, restrict the material at incision both ends to better fixed material, the joint-cutting can not relative deformation, reduces cutter wearing and tearing, through setting up guider, accomplishes the decomposition of clamping device motion, through setting up drive arrangement for drive arrangement's operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a body; 2. a cutter; 3. a discharge table; 4. a first connecting plate; 5. a second connecting plate; 6. a third connecting plate; 7. a slide bar; 8. a guide block; 9. a first screw hole; 10. a protrusion; 11. a knob; 12. a bolt; 13. a screw.

Detailed Description

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

Example (b):

a practical sawing machine is shown in figure 1 and comprises a machine body 1, a cutter 2, a feeding table 3, a clamping device, a guiding device and a driving device, wherein the clamping device is arranged on the machine body 1, the guiding device is arranged on the clamping device, and the driving device is connected with the guiding device and drives the guiding device.

As shown in figure 1, a material placing platform 3 is welded on a machine body 1, a clamping device is arranged on the material placing platform 3 and positioned at two sides of a cutter 2 and used for clamping materials, the clamping device comprises a first connecting plate 4, a second connecting plate 5 and a third connecting plate 6, one end of the first connecting plate 4 welded on the material placing platform 3 is matched and rotatably connected on the material placing platform 3 through a shaft hole, the first connecting plate 4 and the third connecting plate 6 are arranged in parallel and have equal length, one end of the second connecting plate 5 is rotatably connected with one end of the first connecting plate 4 far away from the material placing platform 3, one end of the third connecting plate 6 far away from the material placing platform 3 is rotatably connected with one end of the second connecting plate 5 far away from the first connecting plate 4, the second connecting plate 5, the third connecting plate 6 and the material placing platform 3 form a parallelogram, when in operation, the clamping of the materials is completed through the deformation of the parallelogram, the length of the second connecting plate 5 is equal to the length of the first connecting plate 4, connecting plate one 4, connecting plate two 5, connecting plate three 6 and blowing platform 3 form the rhombus, when pressing from both sides tight circular material, connecting plate one 4, connecting plate two 5, connecting plate three 6 and blowing platform 3 produce the effect simultaneously, promote and press from both sides tight effect, and connecting plate one 4, connecting plate two 5, connecting plate three 6 and blowing platform 3 one side of being close to are passed through adhesive fixed connection elastic layer, and the elastic layer is the contact material more fully, promotes fastening effect.

As shown in fig. 1, the guide device is arranged on the top surface of the second connecting plate 5, the decomposition of a rotating path of one end, far away from the first connecting plate 4, of the second connecting plate 5 is completed through the guide device, the guide device comprises a guide block 8 and a slide rod 7, the slide rod 7 is connected to the machine body 1 in a sliding mode, a through hole is formed in the guide block 8, the slide rod 7 penetrates through the through hole to form a sliding structure, the guide block 8 is welded to the top surface of the second connecting plate 5, and the circular motion of the second connecting plate 5 is decomposed through the relative sliding of the slide rod 7 and the guide block 8 and the relative sliding of the slide rod 7 and the machine body 1, so that the circular motion is decomposed into linear motion in the horizontal direction and the vertical direction.

As shown in fig. 1, a driving device is installed on a guide block 8, the guide block 8 is driven by the driving device to enable a clamping device to clamp tightly, a protrusion 10 is welded on a machine body 1, the driving device comprises a screw 13, a screw hole I9 is formed in the guide block 8, the screw 13 is rotatably connected to the protrusion 10 and penetrates through the screw hole I9, the guide block 8 is driven by the cooperation of the screw 13 and the screw hole I9, the clamping of the clamping device is completed, one end, far away from the protrusion 10, of the screw 13 is provided with a knob 11, the clamping device is more labor-saving, a fastening component is arranged on the protrusion 10 and comprises a bolt 12, a screw hole II is formed in the protrusion 10, the bolt 12 is detachably connected to the screw hole II through threads, the bolt 12 is used for limiting rotation of the screw 13, and the screw 13 is more fastened after being fixed.

The working principle is as follows:

during operation, the screw 13 is rotated, through the cooperation of the screw 13 and the screw hole I9, the guide block 8 is close to the protrusion 10, the guide block 8 pulls the connecting plate II 5 welded with the guide block 8 to move, two ends of the connecting plate II 5 are respectively rotated around the connecting point of the connecting plate I4 and the discharging platform 3 and the connecting point of the connecting plate III 6 and the discharging platform 3, due to the limitation of the connecting plate I4 and the connecting plate III 6, the guide block 8 is pulled to slide downwards along the sliding rod 7, the connecting plate II 5 is always kept horizontal and moves downwards when rotating until clamping materials, the connecting plate II 5 stops moving, the locking bolt 12 completes the fixing of the screw 13, and therefore the fixing of the materials is completed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a practical sawing machine, includes organism (1), sets up cutter (2) on organism (1) and sets up blowing platform (3) on organism (1), its characterized in that: the material placing table (3) is provided with clamping devices which are arranged at the front side and the rear side of the cutter (2), the clamping device comprises a first connecting plate (4) with one end rotatably connected with the top surface of the discharging platform (3), a second connecting plate (5) rotatably connected with one end of the first connecting plate (4) far away from the discharging platform (3), and a third connecting plate (6) parallel to the first connecting plate (4) and rotatably connected with the discharging platform (3), one end of the third connecting plate (6) far away from the discharging platform (3) is rotatably connected with one end of the second connecting plate (5) far away from the first connecting plate (4), the length of the first connecting plate (4) is the same as that of the third connecting plate (6), the second connecting plate (5) is always parallel to the top surface of the discharge table (3), and a guide device is arranged on the top surface of the second connecting plate (5), and a driving device for transversely driving the second connecting plate (5) is arranged on the guide device.

2. A utility saw machine according to claim 1, wherein: the guide device comprises a sliding rod (7) in sliding connection with the machine body (1) and a guide block (8) which is sleeved on the sliding rod (7) and slides on the sliding rod (7), and the guide block (8) is fixedly connected to the top surface of the second connecting plate (5).

3. A utility saw machine according to claim 2, wherein: screw one (9) is arranged on the sliding rod (7), the driving device comprises a screw rod (13) which is in threaded connection with the screw one (9) and penetrates through the screw one (9), a protrusion (10) is fixedly connected to the machine body (1), and one end of the screw rod (13) is rotatably connected to the protrusion (10).

4. A utility saw machine according to claim 3, wherein: one end of the screw rod (13) far away from the bulge (10) is fixedly connected with a knob (11), and anti-skid grains are arranged on the knob (11).

5. A utility saw machine according to claim 1, wherein: and the elastic layer is fixedly connected to one side of the connecting plate I (4), one side of the connecting plate II (5) and one side of the connecting plate III (6) which are close to each other.

6. A utility saw machine according to claim 1, wherein: and the distance from one end of the third connecting plate (6) far away from the discharging platform (3) to one end of the first connecting plate (4) far away from the discharging platform (3) is equal to the length of the first connecting plate (4).

7. A utility saw machine according to claim 3, wherein: the screw rod (13) is provided with a fastening assembly, the fastening assembly comprises a bolt (12), a second screw hole penetrating through the screw rod (13) is formed in the protrusion (10), and the bolt (12) penetrates through the second screw hole and is fixedly connected into the second screw hole.