CN209774562U - a cutting machine - Google Patents

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

a cutting machine

technical field

The utility model relates to the field of cutting machines, in particular to a cutting machine.

Background technique

Cutting machine is a common cutting machine, widely used in cutting tiles, wood, etc. With the development of modern mechanical processing industry, the requirements for cutting quality and precision are continuously improved, and the requirements for cutting functions to improve production efficiency and reduce production costs are also increasing. However, the manual cutting machine on the market has a single function, without a dust cover, can not block the splashing dust and fire; without a stable support structure, it is impossible to accurately control and adjust freely for different cutting angles and different cutting depths; At the same time, the waste produced by cutting different materials is different, and the waste is not well guided and collected when it is splashed.

Contents of the invention

In order to solve the problems raised in the above background, the utility model provides a cutting machine, which can effectively collect the waste materials splashed during cutting, and at the same time precisely control the cutting depth and angle, which is practical and convenient.

In order to solve the above technical problems, the utility model provides the following technical solutions: a cutting machine, the cutting machine includes a base, a cutting body and a motor, the base is provided with a rotating shaft and a protective cover, and the cutting body is installed On the rotating shaft and fixed by fasteners, the motor is connected to the rotating shaft through transmission, the shape of the protective cover is adapted to the cutting body, at least partially covering the cutting body, and the protective cover is provided with a set The dust port can collect the dust generated during the cutting operation.

Preferably, the protective cover is an arc-shaped cover with a diameter larger than that of the cutting body, the dust collection port extends along the circumferential direction of the protective cover, and is located in the second half of the protective cover in the rotation direction of the cutting body. On the side, it can be bagged on the dust collection port, which is convenient for collecting the splashed materials during the cutting work of the cutting body.

As a preference, a handle is also provided on the base, and a double switch is provided on the handle, which are respectively a start switch and a limit switch. The start switch is used to control the start and stop of the cutting machine, press the The start switch is turned on to work, and the start switch is released to stop working; the limit switch is pressed while pressing the start switch, so that the start switch is always in the open state, which solves the problem that the start switch needs to be pressed all the time inconvenient.

Preferably, the cutting body is provided with a sound-absorbing structure, and the sound-absorbing structure includes holes and gaps for reducing excessive noise generated by vibration during cutting. Preferably, it also includes a support platform, the support platform is provided with a notch, and at least part of the cutting body not covered by the protective cover can be cut in the notch.

Preferably, the base is movably connected with the supporting platform.

Preferably, the support platform includes a base plate and an adjustment structure, the adjustment structure is arranged on the base plate, the lower surface of the base plate can be used as a reference plane for supporting the work of the cutting machine, and the adjustment structure can at least be adjusted The central axis of the cutting body moves or rotates in at least one direction relative to the notch.

Preferably, the adjustment structure includes a height adjustment structure, and the height adjustment structure adjusts the displacement in the height direction, so that the positional relationship between the cutting body and the notch includes at least two states: in the first state, the The positioning part slides to the end along the track groove, which has the maximum cutting depth at this time; in the second state, the positioning part extends along the other end of the track groove, and has the minimum cutting depth at this time; and/or the The adjustment structure includes an angle adjustment structure, and the angle adjustment structure adjusts the inclination angle in the horizontal direction, so that the angular relationship between the cutting body and the notch includes at least two states: in the third state, the cutting body is perpendicular to the The base plate is cut vertically; in the fourth state, the cutting body is inclined to the base plate and cut obliquely.

Preferably, the adjustment structure includes a support frame and a track groove, the support frame is connected to the bottom plate, the track groove extends from the support frame to the far end, a positioning part is provided on the bottom plate, and the base plate A track groove is arranged on the seat, the positioning part extends into the track groove and can slide along the track groove, and the positioning part and the track groove are fixed by a locking piece.

Preferably, the adjustment structure includes at least one height adjustment structure and at least one angle adjustment structure, the adjustment structure also includes a hinge seat, the support platform is connected to the base through a hinge seat, and the height adjustment structure is connected by The height hinge seat is connected with the support platform, the angle adjustment structure is connected with the support platform through the angle hinge seat, the hinge axis of the height hinge seat is parallel to the central axis of the cutting body, and the angle hinge seat The hinge axis is perpendicular to the central axis of the cutting body.

Compared with the prior art, the utility model can effectively collect waste materials splashed during cutting, and at the same time precisely control the cutting depth and angle, is flexible and free, has a simple structure, and has strong practicability.

Description of drawings

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

Fig. 2 is a schematic diagram 2 of an embodiment of the utility model.

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

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

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

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

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

Detailed ways

The utility model provides a cutting machine, referring to Fig. 1-7, the cutting machine 1 includes a base 11, a cutting body 12 and a motor 13, and the base 11 plays the role of connecting various components. The base 11 includes a rotating shaft 111 and a protective cover 112. The cutting body 12 is mounted on the rotating shaft 111 and fixed by a fastener 113. The motor 13 is connected to the rotating shaft 111 for material cutting. The center of the cutting body 12 is provided with a mounting hole 121 , the cutting body 12 is sleeved on the rotating shaft 111 through the mounting hole 121 , and is fixed to the rotating shaft 111 by fastening screws 1131 .

The cutting body 12 is covered with a protective cover 112, which is used to prevent waste materials and dust from splashing after the cutting starts. The cutting body 12 can adaptably adopt tile saw blades, wood saw blades, stone saw blades, metal saw blades, glass abrasive blades and other saw blades suitable for cutting different materials according to requirements. The protective cover 112 is adaptively in the shape of a semi-circular arc sleeve, and is sleeved on the outside of the cutting body 12 coaxially with the center of the cutting body 12 to cover the upper half of the cutting body 12 . The protective cover 112 is provided with a dust collection port 114. The dust collection port 114 is arranged in the radial middle of the protective cover 112, extends along the circumferential direction of the protective cover 112, and is located at the rear side of the cutting body 12 in the direction of rotation. It can be connected to the dust collection port 114. Bagging (not shown in the figure) is convenient for collecting the materials splashed during the cutting work of the cutting body. The cutting body 12 is also provided with a sound-absorbing structure 122 . The sound-absorbing structure 122 includes a round hole 1221 and a gap 1222 for reducing excessive noise generated by vibration during cutting.

Base 11 is also provided with handle 115, and handle 115 is provided with double switch, is start switch 116 and limit switch 117 respectively, and start switch 116 is used for controlling the start-stop work of cutting machine 1, after pressing start switch 116, motor 13 drives the cutting body 12 to start work; unclamp the start switch 116, the motor 13 is powered off, and stops working. Pressing the limit switch 117 while pressing the start switch 116 can make the start switch 116 always on, which solves the inconvenience that the start switch 116 needs to be pressed all the time.

Connected with the base 11 also includes a support platform 2, the support platform 2 is used to support the work of the cutting machine 1, and at the same time position the cutting angle and direction of the cutting body 12. The supporting platform 2 is in the shape of a bracket as a whole, is connected with the base 11 , and can rotate or move relative to the base 11 . Support cloud platform 2 comprises base plate 21 and adjusting structure 22, and adjusting structure 22 is located on the base plate 21, and base plate 21 comprises the notch 211 that can accommodate cutting body 1 work, the cutting body 12 of the lower half that is not shielded by protective cover 112 can Material cutting is performed in the notch 211 . The lower surface 212 of the bottom plate 21 is smooth and can be used as a supporting surface for supporting the cutting machine 1 to work. The adjustment structure 22 includes a height adjustment structure 23 and two angle adjustment structures 24, the height adjustment structure 23 is used to adjust the center height of the cutting body 12, and controls the cutting depth, and the angle adjustment structure 24 is used to adjust the cutting body 12 relative to the base plate 21. Slope angle, used to control tangent or bevel.

The height adjustment structure 23 includes a height support frame 231 and a height track groove 232. The height support frame 231 is connected with the bottom plate 21. The height track groove 232 is extended from the height support frame 231 to the far end by two bar-shaped steel materials, and is connected at the farthest end. Form a hollow trough, the plane where the height rail groove 232 is located is perpendicular to the plane where the bottom plate 21 is located, and the base 11 is provided with a height positioning part 118, the height positioning part 118 can extend into the height rail groove 232 and move along the track, thereby adjusting the cutting The height of the center of the body 12. The height positioning part 118 and the height track groove 232 are fixed by the fastener 25, and the fastener 25 is connected with the wrench 235, which is more convenient for the operator to apply force. The height track groove 232 is arc-shaped and bends toward the cutting body 12 . A scale mark (not shown in the figure) is also provided on one side of the height track groove 232, and the operator can judge the moving distance or angle through the scale mark.

The angle adjustment structure 24 includes an angle support frame 241 and two angle track grooves 242, the angle support frame 241 is connected with the base plate 21, and the two angle track grooves 242 are two bar-shaped steel materials extending from the angle support frame 241 to the far end, and In the hollow groove body formed by connecting at the farthest end 243, the planes where the two angle track grooves 242 are located are parallel to each other, one left and one right are arranged on both sides of the cutting body 12, connected by the angle support frame 241, and the plane where the angle track grooves 242 are located It is perpendicular to the plane where the bottom plate 21 is located, and is also perpendicular to the plane where the height track groove 232 is located. An angle positioning portion 119 is provided on the base 11 , and the angle positioning portion 119 can extend into the angle track groove 242 and move along the track, so as to adjust the inclination angle of the cutting body 12 relative to the bottom plate 21 . The angle positioning part 119 and the angle track groove 242 are fixed by a fastener 25 . The angled track grooves 242 are arc-shaped, and one of the angled track grooves 242 has an arc angle of 45° and is bent toward the cutting body 12 . One side of the angle track groove 242 is provided with scale marks (not shown in the figure), and the operator can judge the moving distance or angle through the scale marks.

The adjustment structure 22 also includes a hinged seat 27, the support platform 2 is connected to the base 11 through the hinged seat 27, the height adjustment structure 23 is connected to the support platform 2 through a height hinged seat 271, and the angle adjustment structure 24 is connected to the support platform through an angle hinged seat 272. PTZ 2 is connected. The hinge axis 273 of the height hinge seat 271 is parallel to the central axis of the cutting body 12 , and the hinge axis 274 of the angle hinge seat 272 is perpendicular to the central axis of the cutting body 12 .

During use, the base plate 21 is placed above the part of the material to be cut, so that the base plate 21 supports and positions the reference working plane of the cutting machine 1, and the cutting depth of the cutting body 12 is adjusted by the height adjustment structure 23. When the cutting body 12 is along the height rail groove 232 slides to the lowest position, and now has the maximum cutting depth, and when the cutting body 12 slides to the farthest end along the height track groove 232, the cutting depth is the minimum. The cutting angle of the cutting body 12 is jointly adjusted by two angle adjustment structures 24. When the cutting body 12 slides to the lowest position along the angle track groove 242, the cutting body 12 is perpendicular to the base plate 21, which is a normal vertical cutting state; 12 slides to the farthest end along the angle track groove 242, and the cutting body 12 forms an angle of 45 degrees with the base plate 21, which is a beveled cutting state. For other free angles and heights, judge or adjust the distance angle by reading the scale mark 26 on the side of the track groove. After adjusting the angle, press the start switch 116 to control the operation of the motor 13. When it is necessary to keep the start switch 116 normally open, press the start switch 116 and press the limit switch 117 at the same time. At this time, the motor 13 is normally open to perform permanent cutting operations. After cutting is finished, close limit switch 117, start switch 116. The splashing waste generated in the cutting operation process is collected by the bagging (not shown in the figure) on the dust collection port 114 under the shelter of the protective cover 112, which is convenient for cleaning.

In other embodiments, one or more adjustment structures 22 can be adaptively provided, and only height adjustment can be performed without angle adjustment. The positional relationship between the track groove and the positioning portion can also be adaptively arranged on the base 11 and the bottom plate 21 as long as the sliding fit between the two is maintained.

In other embodiments, the track groove can also be adaptively set in the shape of a blind hole, only needing to keep the sliding track.

In other embodiments, the arc angle of the angle track groove 242 can be adaptively set to 30°, 15°, 60° and other required angle ranges. What has been described above is only a preferred embodiment of the present utility model, and the above-mentioned specific embodiments are not limitations of the present utility model. Various deformations and modifications can occur within the scope of the technical thought of the present utility model. Retouching, modification or equivalent replacements made by personnel according to the above descriptions are all within the protection scope of the present utility model.

Claims (10)

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.