CN209774562U

CN209774562U - Cutting machine

Info

Publication number: CN209774562U
Application number: CN201822094878.2U
Authority: CN
Inventors: 周兴华
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-13
Filing date: 2018-12-13
Publication date: 2019-12-13
Anticipated expiration: 2028-12-13

Abstract

The utility model provides a cutting machine, cutting machine includes base, cutting body and motor, be equipped with pivot and safety cover on the base, the cutting body is installed in the pivot to it is fixed through the fastener, the motor with the pivot transmission is connected, the safety cover shape with cutting body adaptation, at least part shields the cutting body, be equipped with the dust collecting opening on the safety cover, the garrulous end that produces when can collecting the cutting operation. The utility model discloses the waste material that spatters when can effectively collect the cutting, accurate control depth of cut angle simultaneously, nimble freedom, simple structure has stronger practicality.

Description

Cutting machine

Technical Field

The utility model relates to a cutting machine field especially relates to a cutting machine.

Background

The cutting machine is a common cutting machine and is widely used for cutting ceramic tiles, wood and the like. With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on the cutting function for improving the production efficiency and reducing the production cost are also improved. However, the manual cutting machine in the market has single function, is not provided with a dust cover and cannot block dust and fire which splash around; the device has no stable supporting structure, and can not be accurately controlled and freely adjusted for different cutting angles and different cutting depths; meanwhile, the waste materials generated by cutting different materials are different, and the waste materials cannot be guided and collected well.

Disclosure of Invention

For solving the problem that provides in the above-mentioned background, the utility model provides a cutting machine, the waste material that spatters all around when it can effectively collect the cutting, accurate control depth of cut angle simultaneously, it is practical convenient.

In order to solve the technical problem, the utility model provides a following technical solution: the utility model provides a cutting machine, cutting machine includes base, cutting body and motor, be equipped with pivot and safety cover on the base, the cutting body is installed in the pivot to it is fixed through the fastener, the motor with the pivot transmission is connected, the safety cover shape with cutting body adaptation, at least part shields the cutting body, be equipped with the dust collecting opening on the safety cover, the garrulous end that produces when can collecting the cutting operation.

Preferably, the safety cover is greater than for the diameter the circular arc cover body of cutting body, the dust collection mouth is followed the safety cover circumferencial direction extends, is located cutting body direction of rotation the latter half side of safety cover can overlap the bag on the dust collection mouth, is convenient for collect the material that cutting body cutting during operation splashes.

Preferably, the base is further provided with a handle, the handle is provided with a double switch which is a starting switch and a limiting switch respectively, the starting switch is used for controlling the starting and stopping of the cutting machine, the starting switch is pressed to be switched on, and the starting switch is released to be stopped; the limit switch is pressed while the starting switch is pressed, so that the starting switch is always in an on state, and the inconvenience that the starting switch needs to be pressed all the time is solved.

Preferably, the cutting body is provided with a silencing structure, and the silencing structure comprises a hole and a gap and is used for reducing excessive noise generated by vibration during cutting. Preferably, the cutting device further comprises a supporting cloud platform, wherein a notch is formed in the supporting cloud platform, and at least part of the cutting body which is not shielded by the protective cover can cut in the notch.

Preferably, the base is movably connected with the supporting cloud deck.

Preferably, the supporting platform comprises a bottom plate and an adjusting structure, the adjusting structure is arranged on the bottom plate, the lower surface of the bottom plate can be used as a reference surface for supporting the cutting machine to work, and the adjusting structure can at least adjust the movement or rotation of the central shaft of the cutting body relative to the notch in at least one direction.

Preferably, the adjusting structure includes a height adjusting structure that adjusts displacement in a height direction so that a positional relationship of the cutter and the notch includes at least two states: in a first state, the positioning part slides to the end part along the track groove, and the maximum cutting depth is achieved at the moment; in a second state, the positioning part extends along the other end part of the track groove and has the minimum cutting depth; and/or the adjustment structure comprises an angle adjustment structure which adjusts the inclination angle in the horizontal direction so that the angular relationship of the cutting body and the notch comprises at least two states: in a third state, the cutting body is perpendicular to the bottom plate and is used for vertically cutting; and in a fourth state, the cutting body is inclined to the bottom plate for oblique cutting.

Preferably, the adjustment structure includes support frame and track groove, the support frame with the bottom plate links to each other, the track groove certainly the support frame extends to the distal end, be equipped with location portion on the bottom plate, be equipped with the track groove on the base, location portion stretches into in the track groove and can follow the track groove slides, location portion with the track groove passes through the retaining member and fixes.

Preferably, the adjusting structure comprises at least one height adjusting structure and at least one angle adjusting structure, the adjusting structure further comprises a hinged seat, the supporting holder is connected with the base through the hinged seat, the height adjusting structure is connected with the supporting holder through the hinged seat, the angle adjusting structure is connected with the supporting holder through the hinged seat, the hinged shaft of the hinged seat is parallel to the cutting body center shaft, and the hinged shaft of the hinged seat is perpendicular to the cutting body center shaft.

Compared with the prior art, the utility model discloses the waste material that spatters when effectively collecting the cutting, accurate control depth of cut angle simultaneously, nimble freedom, simple structure has stronger practicality.

Drawings

Fig. 1 is a schematic view 1 of an embodiment of the present invention.

Fig. 2 is a schematic diagram 2 of an embodiment of the present invention.

Fig. 3 is a schematic diagram 3 of an embodiment of the present invention.

Fig. 4 is a schematic view 1 of another embodiment of the present invention.

Fig. 5 is a schematic view 2 of another embodiment of the present invention.

Fig. 6 is a schematic view 3 of another embodiment of the present invention.

Fig. 7 is a schematic view 4 of another embodiment of the present invention.

Detailed Description

The utility model provides a cutting machine, refer to fig. 1-7, cutting machine 1 includes base 11, cutting body 12 and motor 13, and base 11 plays the effect of connecting each part. The base 11 comprises a rotating shaft 111 and a protective cover 112, the cutting body 12 is mounted on the rotating shaft 111 and fixed through a fastener 113, and the motor 13 is in transmission connection with the rotating shaft 111 to cut materials. The center of the cutting body 12 is provided with a mounting hole 121, and the cutting body 12 is sleeved on the rotating shaft 111 through the mounting hole 121 and fixed with the rotating shaft 111 through a fastening screw 1131.

The cutter 12 is covered with a protective cover 112 for preventing the waste and dust from splashing after the cutting is started. The cutting body 12 can be a saw blade suitable for cutting different materials, such as a ceramic tile saw blade, a wood saw blade, a stone saw blade, a metal saw blade, a glass abrasive blade and the like, according to the demand adaptability. The protective cover 112 is adapted to be a semi-circular sleeve, and is sleeved outside the cutting body 12 to be coaxial with the center of the cutting body 12, so as to shield the cutting body 12 in the upper half. The protective cover 112 is provided with a dust collecting opening 114, the dust collecting opening 114 is arranged at the radial middle part of the protective cover 112, extends along the circumferential direction of the protective cover 112, is positioned at the rear side of the rotation direction of the cutting body 12, and can be connected with a sleeve bag (not shown in the figure) on the dust collecting opening 114, so as to be convenient for collecting materials splashed when the cutting body is used for cutting. The cutting body 12 is further provided with a noise reduction structure 122, and the noise reduction structure 122 includes a circular hole 1221 and a gap 1222, and is used for reducing excessive noise generated by vibration during cutting.

The base 11 is further provided with a handle 115, the handle 115 is provided with a double switch which is a starting switch 116 and a limit switch 117 respectively, the starting switch 116 is used for controlling the starting and stopping of the cutting machine 1, and after the starting switch 116 is pressed, the motor 13 drives the cutting body 12 to start operation; the start switch 116 is released, the motor 13 is powered off, and the operation is stopped. Pressing the limit switch 117 while pressing the start switch 116 can make the start switch 116 in an on state all the time, solving the inconvenience that the start switch 116 needs to be pressed all the time.

The base 11 is connected with a supporting cloud platform 2, and the supporting cloud platform 2 is used for supporting the cutting machine 1 to work and positioning the cutting angle and the direction of the cutting body 12. The support head 2 is generally in the shape of a cradle, and is connected to the base 11 so as to be rotatable or movable relative to the base 11. The supporting platform 2 comprises a bottom plate 21 and an adjusting structure 22, the adjusting structure 22 is arranged on the bottom plate 21, the bottom plate 21 comprises a notch 211 capable of accommodating the cutting body 1 to work, and the cutting body 12 of the lower half part which is not shielded by the protective cover 112 can cut materials in the notch 211. The lower surface 212 of the base plate 21 is smooth and serves as a support surface for supporting the operation of the cutter 1. The adjustment structure 22 includes a height adjustment structure 23 and two angle adjustment structures 24, the height adjustment structure 23 is used for adjusting the center height of the cutting body 12 and controlling the cutting depth, and the angle adjustment structure 24 is used for adjusting the inclination angle of the cutting body 12 relative to the base plate 21 and controlling the tangent or the beveling.

The height adjusting structure 23 includes a height supporting frame 231 and a height rail groove 232, the height supporting frame 231 is connected with the bottom plate 21, the height rail groove 232 is formed by two bar-shaped steel materials extending from the height supporting frame 231 to a far end and connected at the far end to form a hollow groove body, the plane of the height rail groove 232 is perpendicular to the plane of the bottom plate 21, the base 11 is provided with a height positioning portion 118, and the height positioning portion 118 can extend into the height rail groove 232 and move along the rail, so as to adjust the center height of the cutting body 12. The height positioning portion 118 and the height track groove 232 are fixed by a fastener 25, and the fastener 25 is connected with a wrench 235, so that the force application by an operator is facilitated. The height rail groove 232 is arc-shaped and is curved toward the cutter body 12. A scale mark (not shown) is further disposed on one side of the height rail groove 232, and an operator can determine a moving distance or an angle through the scale mark.

Angle adjustment structure 24 includes angle support frame 241 and two angle track grooves 242, angle support frame 241 links to each other with bottom plate 21, two angle track grooves 242 are two bar steel and extend to the distal end from angle support frame 241, and the hollow cell body that forms links to each other at distal end 243, two angle track grooves 242 place planes are parallel to each other, a left side is right to be set up in the both sides of cutting body 12, link to each other through angle support frame 241, angle track groove 242 place plane perpendicular to bottom plate 21 place plane, perpendicular to high track groove 232 place plane simultaneously. The base 11 is provided with an angle positioning portion 119, and the angle positioning portion 119 can extend into the angle rail groove 242 and move along the rail, so as to adjust the inclination angle of the cutter 12 relative to the bottom plate 21. The angle positioning portion 119 and the angle track groove 242 are fixed by the fastener 25. The angular track grooves 242 are arc-shaped, and one of the angular track grooves 242 has an arc angle of 45 ° and is bent toward the cutter body 12. The angle track groove 242 has a scale mark (not shown) on one side, and an operator can determine a moving distance or an angle through the scale mark.

The adjustment structure 22 further comprises an articulated seat 27, the support platform 2 is connected with the base 11 through the articulated seat 27, the height adjustment structure 23 is connected with the support platform 2 through a height articulated seat 271, and the angle adjustment structure 24 is connected with the support platform 2 through an angle articulated seat 272. The hinge axis 273 of the high hinge base 271 is parallel to the central axis of the cutter 12, and the hinge axis 274 of the angular hinge base 272 is perpendicular to the central axis of the cutter 12.

When the cutting machine is used, the bottom plate 21 is placed above part of materials to be cut, the bottom plate 21 is enabled to support and position the reference working plane of the cutting machine 1, the cutting depth of the cutting body 12 is adjusted through the height adjusting structure 23, the cutting body 12 has the maximum cutting depth when sliding to the lowest position along the height track groove 232, and the cutting depth is the minimum when sliding to the farthest end along the height track groove 232. The cutting angle of the cutting body 12 is adjusted by the two angle adjusting structures 24 together, when the cutting body 12 slides to the lowest position along the angle track groove 242, the cutting body 12 is perpendicular to the bottom plate 21 at this time, and is in a normal vertical cutting state; when the cutter 12 slides to the farthest end along the angle track groove 242, the cutter 12 and the bottom plate 21 form an angle of 45 degrees, which is a bevel cutting state. Other free angles and heights can be used for judging or adjusting the distance angle by reading the scale marks 26 beside the track slot. After the angle is adjusted, the starting switch 116 is pressed to control the motor 13 to operate, when the starting switch 116 needs to be kept in a normally open state, the starting switch 116 is pressed, the limit switch 117 is pressed simultaneously, the motor 13 is normally opened at the moment, lasting cutting operation is carried out, and after cutting is completed, the limit switch 117 and the starting switch 116 are closed. The waste materials generated during the cutting operation are collected by a bag (not shown) on the dust collecting port 114 under the shielding of the protective cover 112, thereby facilitating cleaning.

In other embodiments, one or more of the adjustment structures 22 may be adapted, or only height adjustment may be performed without angle adjustment. The positional relationship between the track grooves and the positioning portions may be set on the base 11 and the bottom plate 21 in an adaptive manner as long as the sliding engagement therebetween is maintained.

In other embodiments, the track groove can be also adaptively arranged to be in a blind hole shape, and only the sliding track needs to be reserved.

In other embodiments, the arc angle of the angular track groove 242 may be adaptively set to other desired angular ranges such as 30 °, 15 °, 60 °, etc. What has been described above is only a preferred embodiment of the present invention, and the above-mentioned specific embodiment is not a limitation of the present invention, and various modifications and alterations can be made within the scope of the technical idea of the present invention, and any person skilled in the art can make a decorative or an alteration or equivalent replacement according to the above description, all within the scope of the present invention.

Claims

1. A cutting machine is characterized in that: the cutting machine comprises a base, a cutting body and a motor, wherein a rotating shaft and a protective cover are arranged on the base, the cutting body is installed on the rotating shaft and fixed through a fastener, the motor is connected with the rotating shaft in a transmission mode, the protective cover is in a shape matched with the cutting body, at least part of the protective cover shields the cutting body, a dust collecting opening is formed in the protective cover, and the dust generated in the cutting operation can be collected.

2. The cutting machine according to claim 1, characterized in that: the safety cover is greater than for the diameter the convex cover body of cutting body, the collection dirt mouth is followed the safety cover circumferencial direction extends, is located cutting body direction of rotation the latter half side of safety cover.

3. A cutting machine as claimed in claim 2, characterized in that: the base is further provided with a handle, the handle is provided with a double switch which is a starting switch and a limiting switch respectively, the starting switch is used for controlling the starting and stopping work of the cutting machine, the starting switch is pressed to be switched on to work, and the starting switch is loosened to be stopped to work; and pressing the limit switch while pressing the starting switch to enable the starting switch to be in an on state all the time.

4. A cutting machine as claimed in claim 3, characterized in that: be equipped with noise cancelling structure on the cutting body, noise cancelling structure includes hole and clearance.

5. A cutting machine as claimed in claim 3 or 4, characterized in that: the protective cover is characterized by further comprising a supporting cloud platform, wherein a notch is formed in the supporting cloud platform, and at least part of the cutting body which is not shielded by the protective cover can cut in the notch.

6. The cutting machine according to claim 5, characterized in that: the base with support the mobilizable continuous of cloud platform.

7. The cutting machine according to claim 6, characterized in that: the supporting cloud platform includes bottom plate and adjustment structure, the adjustment structure is located on the bottom plate, the lower surface of bottom plate can be regarded as the support the reference surface of cutting machine work, the adjustment structure can adjust at least the center pin of cutting body for the ascending removal in at least one side of notch or rotation.

8. The cutting machine according to claim 7, characterized in that: the adjustment structure includes support frame and track groove, the support frame with the bottom plate links to each other, the track groove certainly the support frame extends to the distal end, be equipped with location portion on the bottom plate, be equipped with the track groove on the base, location portion stretches into in the track groove and can follow the track groove slides, location portion with the track groove passes through the retaining member and fixes.

9. The cutting machine according to claim 8, characterized in that: the adjusting structure comprises a height adjusting structure, and the height adjusting structure adjusts displacement in the height direction, so that the position relation between the cutting body and the notch at least comprises two states: in a first state, the positioning part slides to the end part along the track groove, and the maximum cutting depth is achieved at the moment; in a second state, the positioning part extends along the other end part of the track groove and has the minimum cutting depth; and/or the adjustment structure comprises an angle adjustment structure which adjusts the inclination angle in the horizontal direction so that the angular relationship of the cutting body and the notch comprises at least two states: in a third state, the cutting body is perpendicular to the bottom plate and is used for vertically cutting; and in a fourth state, the cutting body is inclined to the bottom plate for oblique cutting.

10. The cutting machine according to claim 9, characterized in that: the adjustment structure includes at least one height adjustment structure and at least one angle adjustment structure, the adjustment structure still includes articulated seat, support the cloud platform with the base links to each other through articulated seat, the height adjustment structure through highly articulated seat with it links to each other to support the cloud platform, the angle adjustment structure through the articulated seat of angle with it links to each other to support the cloud platform, the articulated shaft of highly articulated seat with the cutting body center pin is parallel, the articulated shaft of the articulated seat of angle with the cutting body center pin is perpendicular.