CN221021793U

CN221021793U - Arc cutting device

Info

Publication number: CN221021793U
Application number: CN202322665764.XU
Authority: CN
Inventors: 刘峰; 孙璇; 刘红亮
Original assignee: Wuhan Dingxin Century Advertising Co ltd
Current assignee: Wuhan Dingxin Century Advertising Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-28
Anticipated expiration: 2033-10-07

Abstract

The utility model provides an arc cutting device which comprises a processing table, wherein rotating frames are rotatably arranged at four corners of the processing table through bearing seats, pressing plates are arranged on the rotating frames, mounting frames are arranged at the tops of the processing table, one ends of the mounting frames are rotatably connected with one sides of the table through rotating discs, pulleys are arranged on the other sides of the mounting frames and can slide along the table, when the rotating ends of the mounting frames are locked through bolts, a first motor at the middle positions of the mounting frames can independently drive cutters at the bottoms to annularly rotate to circularly cut plates, and when bolts of the mounting frames are unlocked, the mounting frames are rotated to drive cutting assemblies to circularly rotate.

Description

Arc cutting device

Technical Field

The utility model relates to the technical field of plate cutting, in particular to an arc cutting device.

Background

The existing building is various in appearance, various stone slabs are required to be installed and built, an arc is a shape which is frequently required in modern buildings, not only is an arc required to be used for a stone bench and the like, but also various arc devices on the building can play a role in improving ornamental value in building, and at present, when arc cutting is carried out on the stone slabs, most of the stone slabs are cut through a handheld cutting machine, and larger stone slabs can also be cut through a cutting table.

For example, patent CN213260372U proposes a building tile arc cutting device, make the tile support fixture block at quick fore-and-aft regulation removal through twisting the threaded rod rotation, and be furnished with two rectangular tracks of fixing on the turning block, reached the effect of quick regulation support to the ceramic tile of different length and width, it is inconvenient to have solved traditional tile arc cutting device and can't carry out real-time regulation according to the size of length and width of ceramic tile, and fixed, become flexible easily drops, influence work efficiency's problem, through cup joint the turning block at the support short column, 360 degrees rotations that can be quick, and be furnished with rotatable rotation support frame and mobilizable cross smooth sword, thereby the position of cutting radian is cut rapidly as required that can be quick.

According to the technical scheme disclosed in the patent document, the supporting frame and the movable cross sliding knife are rotated, so that the arc can be rapidly cut at the position of cutting the radian according to the requirement, but when the plate is cut at present, not only a round hole is needed to be cut, but also an arc is needed to be cut around the edge of the plate, in the scheme technology, the arc can only be cut to the edge of the plate, the conventional handheld cutting machine is mostly suitable for a technical staff to cut the round hole in a small range on the plate, the cutting deviation is easily caused by a manual supporting mode, and a certain danger exists, so that the arc cutting device capable of operating both the cutting of a large arc edge and the cutting of a small round hole is provided.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide the arc cutting device which solves the problems in the prior art, is novel in structure, one end of the mounting frame is rotationally connected with one side of the table through the turntable, the pulley is arranged on the other side of the mounting frame and can slide along the table, when the rotating end of the mounting frame is locked through bolts, the first motor in the middle position of the mounting frame can independently drive the cutter at the bottom to annularly rotate to circularly cut a plate, and when the bolts of the mounting frame are unlocked, the mounting frame is rotated to drive the cutting assembly to circularly rotate, compared with the circular rotation controlled by the motor, the arc cutting on a large scale of the plate can be realized, so that the cutting mode is more diversified, and compared with the handheld cutting, the arc cutting device is higher in safety, more convenient to operate and more accurate in rotating radian.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an arc cutting device, includes the processing platform, processing platform four corners department rotates through the bearing frame and installs the rotating turret, and is equipped with the clamp plate on the rotating turret, processing platform top is equipped with the mounting bracket, and the mounting bracket includes two erects the frame, one side of mounting bracket erects the frame and rotates through the pivot and install on processing platform middle part lateral wall, two sliding connection has the diaphragm between the erectting frame, and the bottom of diaphragm is equipped with the slipframe, the inside sliding connection of slipframe has the slider, install cutting assembly on the bottom surface of slider, and cutting assembly includes the mounting panel, the slider bottom is fixed with the mounting panel, and installs the cutter through the bearing rotation on one side surface of mounting panel, the opposite side of mounting bracket is fixed with the second motor on the surface, and the second motor output is fixed with the cutter.

Further, the mounting frame further comprises a first motor, the top of the middle position of the transverse plate is fixed with the first motor, and the output end of the first motor is fixedly connected with the sliding frame.

Further, the electric push rod is fixed at the top of the vertical frame, and the extension end of the electric push rod is fixed at two ends of the transverse plate.

Furthermore, the vertical frame surface on one side of the installation frame rotating connection is in meshed connection with a locking bolt, and the locking bolt is in extrusion contact with the side wall of the processing table.

Further, a pulley is arranged at the bottom of the vertical frame at the other side of the mounting frame, and the pulley slides along the surface of the processing table.

Further, the inside of the sliding frame is rotatably provided with a transverse screw rod through a bearing, and the sliding block is engaged and sleeved on the transverse screw rod to slide along the sliding frame.

Further, the expansion plate is fixed at the top of the rotating frame, the vertical screw is inserted into the extending end of the expansion plate in a meshed mode, and the pressing plate is installed at the bottom of the vertical screw in a rotating mode through the bearing.

The utility model has the beneficial effects that: the utility model relates to an arc cutting device, which comprises a processing table; a rotating frame; a telescoping plate; a pressing plate; a vertical screw; a mounting frame; a vertical frame; a locking bolt; a cross plate; an electric push rod; a sliding frame; a first motor; a transverse screw; a slide block; a pulley; a cutting assembly; a second motor; a mounting plate; a cutter;

1. This circular arc cutting device moves the clamp plate to the outside edge of panel cutting position through the rotation of rotating turret and the regulation of expansion plate length, rotates vertical screw rod and expansion plate's front end meshing, drives the clamp plate and presses on the panel surface, keeps cutting process's stability.

2. This circular arc cutting device is when locking bolt and processing platform lateral wall extrusion contact, and the mounting bracket is unable to rotate this moment, and annular cutting rotation can be done to the independent control cutting subassembly, when locking bolt unblock, can rotate as the centre of a circle along one side vertical frame through rotating the mounting bracket, and the opposite side vertical frame slides along the processing platform through the pulley of bottom, and then can be accurate carry out extensive arc cutting to panel.

3. This circular arc cutting device passes through the lift of electric putter control diaphragm, and then adjusts the position of cutting assembly, to the thickness of panel, can adjust the cutting position.

4. This circular arc cutting device is for prior art, mounting bracket one end is rotated with table one side through the carousel and is connected, the opposite side has the pulley can follow the table and slide, when the mounting bracket rotates the end and pass through the bolt lock timing, the cutter annular rotation of the first motor drive bottom of mounting bracket intermediate position this moment alone, do the circular cutting of panel, when the bolt unblock of mounting bracket, drive cutting assembly through rotating the mounting bracket and do arc rotation, compare in motor control's circular rotation, can realize the arc cutting to the wide range of panel for the mode of cutting is more diversified, and for handheld cutting, the security is higher, and is more convenient for the operation, it is more accurate to rotate the radian.

Drawings

FIG. 1 is a schematic view of the whole structure of an arc cutting device according to the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of an arc cutting device according to the present utility model;

FIG. 3 is a schematic view showing the connection between a mounting frame and a cutting assembly of an arc cutting device according to the present utility model;

fig. 4 is a schematic structural view of a mounting frame of an arc cutting device according to the present utility model.

In the figure: 1. a processing table; 2. a rotating frame; 21. a telescoping plate; 22. a pressing plate; 23. a vertical screw; 3. a mounting frame; 31. a vertical frame; 32. a locking bolt; 33. a cross plate; 34. an electric push rod; 35. a sliding frame; 36. a first motor; 37. a transverse screw; 38. a slide block; 39. a pulley; 4. a cutting assembly; 41. a second motor; 42. a mounting plate; 43. and (5) a cutter.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an arc cutting device, includes processing platform 1, processing platform 1 four corners department rotates through the bearing frame and installs rotating frame 2, and is equipped with clamp plate 22 on the rotating frame 2, processing platform 1 top is equipped with mounting bracket 3, and mounting bracket 3 includes two vertical frames 31, one side vertical frame 31 of mounting bracket 3 rotates through the pivot and installs on processing platform 1 middle part lateral wall, two sliding connection has diaphragm 33 between the vertical frames 31, and the bottom of diaphragm 33 is equipped with sliding frame 35, sliding frame 35 inside sliding connection has slider 38, install cutting assembly 4 on the bottom surface of slider 38, and cutting assembly 4 includes mounting panel 42, slider 38 bottom is fixed with mounting panel 42, and installs cutter 43 through the bearing rotation on one side surface of mounting panel 42, be fixed with second motor 41 on the surface of the opposite side of mounting bracket 3, and second motor 41 output is fixed with cutter 43, and when using the device, places the panel on processing platform 1, through clamp plate 22 to the four corners fixed of panel, opens second motor 41 and drives 43 and rotates, cuts the round hole or cuts the circular arc through cutting assembly 4 on the surface on the panel 3.

In this embodiment, the mounting frame 3 further includes a first motor 36, a first motor 36 is fixed at the top of the middle position of the transverse plate 33, an output end of the first motor 36 is fixedly connected with the sliding frame 35, a transverse screw 37 is rotatably mounted inside the sliding frame 35 through a bearing, a sliding block 38 is engaged and sleeved on the transverse screw 37 to slide along the sliding frame 35, the transverse screw 37 is rotated, the sliding block 38 is engaged with the transverse screw 37 to slide along the sliding frame 35, the cutting assembly 4 is moved to a corresponding position, when the first motor 36 is used for driving rotation, the length of the cutting assembly 4 away from a driving shaft of the first motor 36 is the radius of a cutting round hole, and when the vertical frame 31 at one end of the mounting frame 3 is rotated by taking the vertical frame 31 as a circle center, the length of the cutting assembly 4 away from the vertical frame 31 is the rotation radius.

In this embodiment, the electric push rod 34 is fixed on the top of the vertical frame 31, and the extension end of the electric push rod 34 is fixed on two ends of the transverse plate 33, and the lifting of the transverse plate 33 is controlled by the electric push rod 34, so that the position of the cutting assembly 4 is adjusted, and the cutting position can be adjusted according to the thickness of the plate.

In this embodiment, the vertical frame 31 of one side is connected in the rotation of mounting bracket 3 is meshed on the surface and is pegged graft and have locking bolt 32, and locking bolt 32 and the extrusion contact of processing platform 1 lateral wall, pulley 39 is installed to the vertical frame 31 bottom of mounting bracket 3 opposite side, and pulley 39 slides on the surface along processing platform 1, when locking bolt 32 and the extrusion contact of processing platform 1 lateral wall, mounting bracket 3 can't rotate this moment, annular cutting rotation can be done to the cutting assembly 4 alone control, when locking bolt 32 unblock, can rotate along one side vertical frame 31 as the centre of a circle through rotating mounting bracket 3, and opposite side vertical frame 31 slides along processing platform 1 through pulley 39 of bottom, and then can be accurate to the panel arc cutting on a large scale.

In this embodiment, the expansion plate 21 is fixed at the top of the rotating frame 2, the vertical screw 23 is engaged with and inserted into the extension end of the expansion plate 21, the pressing plate 22 is rotatably mounted at the bottom of the vertical screw 23 through a bearing, the pressing plate 22 is moved to the outer side edge of the plate cutting position through the rotation of the rotating frame 2 and the adjustment of the length of the expansion plate 21, the vertical screw 23 is rotated to be engaged with the front end of the expansion plate 21, the pressing plate 22 is driven to be pressed on the surface of the plate, and the stability of the cutting process is maintained.

When the device is used, a plate is placed on the processing table 1, the pressing plate 22 is moved to the outer side edge of the cutting position of the plate through the rotation of the rotating frame 2 and the adjustment of the length of the telescopic plate 21, the rotating vertical screw 23 is meshed with the front end of the telescopic plate 21, the pressing plate 22 is driven to be pressed on the surface of the plate, when the locking bolt 32 is unlocked, the locking frame 3 can rotate along one side of the vertical frame 31 as the circle center, the other side of the vertical frame 31 can slide along the processing table 1 through the pulley 39 at the bottom, further the plate can be accurately cut in a large range in an arc shape, the transverse screw 37 is rotated, the sliding block 38 is meshed with the transverse screw 37 to slide along the sliding frame 35, the cutting assembly 4 is moved to a corresponding position, when the first motor 36 is driven to rotate, the length of the cutting assembly 4, which is away from the driving shaft of the first motor 36, is the radius of a cutting round hole, and when the vertical frame 31 at one end of the mounting frame 3 is rotated as the circle center, the length of the cutting assembly 4, which is away from the vertical frame 31 is the radius.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a circular arc cutting device, includes processing platform (1), its characterized in that: the utility model provides a processing platform (1) four corners department is rotated through the bearing frame and is installed rotating frame (2), and is equipped with clamp plate (22) on rotating frame (2), processing platform (1) top is equipped with mounting bracket (3), and mounting bracket (3) are including two perpendicular framves (31), one side perpendicular frame (31) of mounting bracket (3) is rotated through the pivot and is installed on processing platform (1) middle part lateral wall, two sliding connection has diaphragm (33) between perpendicular frame (31), and the bottom of diaphragm (33) is equipped with sliding frame (35), sliding frame (35) inside sliding connection has slider (38), install cutting assembly (4) on the bottom surface of slider (38), and cutting assembly (4) are including mounting panel (42), slider (38) bottom is fixed with mounting panel (42), and installs cutter (43) on the surface through the bearing rotation of one side of mounting bracket (3), the opposite side of mounting bracket (3) is fixed with second motor (41), and second motor (41) output and cutter (43) are fixed.

2. The arc cutting device according to claim 1, wherein: the mounting frame (3) further comprises a first motor (36), the top of the middle position of the transverse plate (33) is fixedly provided with the first motor (36), and the output end of the first motor (36) is fixedly connected with the sliding frame (35).

3. The arc cutting device according to claim 2, wherein: an electric push rod (34) is fixed at the top of the vertical frame (31), and the extension end of the electric push rod (34) is fixed with two ends of the transverse plate (33).

4. A circular arc cutting apparatus according to claim 3, wherein: the surface of the vertical frame (31) on one side of the rotary connection of the mounting frame (3) is engaged and spliced with a locking bolt (32), and the locking bolt (32) is in extrusion contact with the side wall of the processing table (1).

5. The arc cutting apparatus according to claim 4, wherein: the pulley (39) is arranged at the bottom of the vertical frame (31) at the other side of the mounting frame (3), and the pulley (39) slides along the surface of the processing table (1).

6. The arc cutting apparatus according to claim 5, wherein: the inside of the sliding frame (35) is rotatably provided with a transverse screw rod (37) through a bearing, and a sliding block (38) is meshed and sleeved on the transverse screw rod (37) to slide along the sliding frame (35).

7. The arc cutting device according to claim 1, wherein: the top of the rotating frame (2) is fixedly provided with a telescopic plate (21), the extension end of the telescopic plate (21) is in meshed connection with a vertical screw rod (23), and the bottom of the vertical screw rod (23) is rotatably provided with a pressing plate (22) through a bearing.