CN210336484U - Cutter assembly for cutting machine tool - Google Patents
Cutter assembly for cutting machine tool Download PDFInfo
- Publication number
- CN210336484U CN210336484U CN201920332329.6U CN201920332329U CN210336484U CN 210336484 U CN210336484 U CN 210336484U CN 201920332329 U CN201920332329 U CN 201920332329U CN 210336484 U CN210336484 U CN 210336484U
- Authority
- CN
- China
- Prior art keywords
- cover body
- plate
- semicircular
- cutting knife
- circular cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a cutter unit spare for cutting off machine, including the mounting panel, connect the motor on the mounting panel, by motor drive's pivot, connect the epaxial circular cutting knife of pivot, connect the support column on the mounting panel, connect the first cover body on the support column, the second cover body, the locating part of the first cover body of restriction and the relative motion of the second cover body. The utility model provides a cutter unit spare for cutting off machine tool can cover circular cutting knife through the first cover body and the second cover body, can prevent that the unexpected circular cutting knife of workman's contact from leading to the emergence of incident, and factor of safety is high, and can fix the first cover body and the second cover body position through setting up the locating part, has not only ensured circular cutting knife's normal work, also can prevent that the second cover body is unexpected to rotate and expose circular cutting knife opposite side and leave the potential safety hazard.
Description
Technical Field
The utility model relates to a cutter technical field, concretely relates to a cutter unit spare for cutting off machine.
Background
The cutting machine is a tool for cutting operation by driving a blade through a transmission mechanism, has the advantages of safety, reliability, reasonable structure, high working efficiency and the like, and is generally suitable for cutting operation on materials such as stone, steel and the like. Cutting off machine bed is equipped with circular cutting knife usually, rotates in order to cut the work piece through circular cutting knife at a high speed, and circular cutting knife among the prior art is naked state, does not have the protection casing, and is comparatively dangerous, and the workman easily runs into circular cutting knife and causes the injury.
In view of the above, there is a need for an improved cutter assembly for a cutting machine in the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to disclose a cutter unit for cutting off machine bed for can cover circular cutting knife through the first cover body and the second cover body, can prevent that the unexpected circular cutting knife of workman's contact from leading to the emergence of incident, factor of safety is high, and can fix the first cover body and the position of the second cover body through setting up the locating part, not only ensures circular cutting knife's normal work, also can prevent that the second cover body is unexpected to rotate and expose circular cutting knife opposite side and leave the potential safety hazard.
In order to achieve the above object, the present invention provides a cutter assembly for a cutting machine, comprising a mounting plate, a motor connected to the mounting plate, a rotating shaft driven by the motor, a circular cutting knife connected to the rotating shaft, a support column connected to the mounting plate, a first cover body connected to the support column, a second cover body, a limiting member for limiting the relative movement of the first cover body and the second cover body; the first cover body comprises a first semicircular top plate, a first semicircular bottom plate and a first arc-shaped side plate, wherein the first semicircular top plate, the first semicircular bottom plate and the first arc-shaped side plate are connected with the first semicircular top plate and the first semicircular bottom plate, and a first accommodating space is formed by the first semicircular top plate, the first semicircular bottom plate and the first arc-shaped side plate; the second cover body comprises a second semicircular top plate, a second semicircular bottom plate and a second arc-shaped side plate which is connected with the second semicircular top plate and the second semicircular bottom plate, and the second semicircular top plate, the second semicircular bottom plate and the second arc-shaped side plate jointly form a second accommodating space; the second semicircular top plate is hinged to the first semicircular top plate, the hinge point and the center of the circular cutting knife are located on the same vertical line, one side of the circular cutting knife is inserted into the first accommodating space, and the second cover body freely rotates relative to the first cover body so that the other side of the circular cutting knife is inserted into the second accommodating space.
In some embodiments, the limiting member includes two first threaded holes formed near the straight edge of the first semicircular top plate, two second threaded holes formed near the straight edge of the second semicircular top plate, and a bolt, the two first threaded holes are symmetrically arranged with the center line of the circular cutting knife as a symmetry axis, the two second threaded holes are symmetrically arranged with the center line of the circular cutting knife as a symmetry axis, and the bolt extends into the second threaded holes and the first threaded holes to limit the relative movement of the first cover and the second cover.
In some embodiments, the mounting plate has a plurality of mounting holes.
In some embodiments, the support column connects the first semi-annular base plate.
In some embodiments, the second semi-annular floor width is less than the first semi-annular floor width.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cutter unit spare for cutting off machine tool can cover circular cutting knife through the first cover body and the second cover body, can prevent that the unexpected circular cutting knife of workman's contact from leading to the emergence of incident, and factor of safety is high, and can fix the first cover body and the second cover body position through setting up the locating part, has not only ensured circular cutting knife's normal work, also can prevent that the second cover body is unexpected to rotate and expose circular cutting knife opposite side and leave the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of a cutter assembly (in a use state) for a cutting machine according to the present invention;
fig. 2 is a schematic structural view of a cutter assembly (in an unused state) for a cutting machine according to the present invention;
FIG. 3 is a partial top view of the cutter assembly for the cutting machine shown in FIG. 2;
fig. 4 is a sectional view taken along line a-a of fig. 3.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The cutter assembly for a cutting machine shown in fig. 1-4 comprises a mounting plate 1, a motor 2 connected to the mounting plate 1, a rotating shaft 21 driven by the motor 2, a circular cutting knife 3 connected to the rotating shaft 21, a supporting column 6 connected to the mounting plate 1, a first cover 4 connected to the supporting column 6, a second cover 5, and a limiting member for limiting the relative movement of the first cover 4 and the second cover 5.
The motor 2 drives the rotating shaft 21, and the rotating shaft 21 drives the circular cutting knife 3 to rotate rapidly, so that a workpiece (not shown) is cut. The mounting plate 1 is provided with a plurality of mounting holes 10, and the mounting plate 1 is connected to a cutting machine (not shown) so as to cut a workpiece.
The first cover 4 includes a first semicircular top plate 41, a first semicircular bottom plate 43, and a first arc-shaped side plate 42 connecting the first semicircular top plate 41 and the first semicircular bottom plate 43, and the first semicircular top plate 41, the first semicircular bottom plate 43, and the first arc-shaped side plate 42 together form a first accommodating space 40. The support post 6 is connected to the inner edge of the first semi-annular bottom plate 43.
The second cover 5 includes a second semicircular top plate 51, a second semicircular bottom plate 53, and a second arc-shaped side plate 52 connecting the second semicircular top plate 51 and the second semicircular bottom plate 53, and the second semicircular top plate 51, the second semicircular bottom plate 53, and the second arc-shaped side plate 52 together form a second accommodating space 50.
The width of the second semi-annular bottom plate 53 is smaller than that of the first semi-annular bottom plate 43, so that the second cover 5 is not influenced to rotate freely relative to the first cover 4.
The second semicircular top plate 51 is hinged to the first semicircular top plate 41, the hinge point 0 and the center of the circular cutting knife 3 are located on the same vertical line, and the circular cutting knife one side 31 is inserted into the first accommodating space 40, so that safety accidents caused by the fact that workers accidentally contact the circular cutting knife 3 can be prevented, and fragments generated in the workpiece cutting process can be prevented from splashing.
The other side 32 of the circular cutting blade is used for cutting the workpiece. After the cutting is finished, the second cover body 5 freely rotates relative to the first cover body 4 so that the other side 32 of the circular cutting knife is inserted into the second accommodating space 50, the occurrence of safety accidents caused by the fact that a worker accidentally contacts the circular cutting knife 3 can be prevented, and the safety factor is high.
The limiting part comprises two first threaded holes 411 arranged on the straight edge close to the first semicircular top plate 41, two second threaded holes 511 arranged on the straight edge close to the second semicircular top plate 51 and a bolt 7, wherein the two first threaded holes 411 are symmetrically arranged by taking the center line of the circular cutting knife 3 as a symmetry axis, and the two second threaded holes 511 are symmetrically arranged by taking the center line of the circular cutting knife 3 as a symmetry axis.
When the circular cutting knife on the other side 32 cuts a workpiece, the second cover body 5 covers the first cover body 4, one second threaded hole 511 is aligned with one first threaded hole 411, and the bolt 7 extends into the second threaded hole 511 and the first threaded hole 411 to limit the relative movement of the first cover body 4 and the second cover body 5, so that the influence of the accidental rotation of the second cover body 5 on the normal work of the circular cutting knife 3 is prevented. The bolt 7 does not contact the circular cutting blade 3.
When the circular cutting knife 3 is idle, the second cover body 5 is rotated 180 degrees relative to the first cover body 4, one second threaded hole 511 is aligned with the other first threaded hole 411, and the bolt 7 extends into the second threaded hole 511 and the first threaded hole 411 to limit the relative movement of the first cover body 4 and the second cover body 5, so that the second cover body 5 is prevented from accidentally rotating to expose the other side 32 of the circular cutting knife and leave a potential safety hazard.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The cutter assembly for the cutting machine tool is characterized by comprising a mounting plate (1), a motor (2) connected to the mounting plate (1), a rotating shaft (21) driven by the motor (2), a circular cutting knife (3) connected to the rotating shaft (21), a supporting column (6) connected to the mounting plate (1), a first cover body (4) connected to the supporting column (6), a second cover body (5) and a limiting part for limiting the relative movement of the first cover body (4) and the second cover body (5);
the first cover body (4) comprises a first semicircular top plate (41), a first semicircular bottom plate (43) and a first arc-shaped side plate (42) which is connected with the first semicircular top plate (41) and the first semicircular bottom plate (43), and the first semicircular top plate (41), the first semicircular bottom plate (43) and the first arc-shaped side plate (42) jointly form a first accommodating space (40);
the second cover body (5) comprises a second semicircular top plate (51), a second semicircular bottom plate (53) and a second arc-shaped side plate (52) which is connected with the second semicircular top plate (51) and the second semicircular bottom plate (53), and the second semicircular top plate (51), the second semicircular bottom plate (53) and the second arc-shaped side plate (52) jointly form a second accommodating space (50);
the second semicircular top plate (51) is hinged to the first semicircular top plate (41), the center of a hinge point (0) and the center of the circular cutting knife (3) are located on the same vertical line, one side (31) of the circular cutting knife is inserted into the first accommodating space (40), and the second cover body (5) freely rotates relative to the first cover body (4) so that the other side (32) of the circular cutting knife is inserted into the second accommodating space (50).
2. The cutter assembly for a cutting machine according to claim 1, characterized in that the limiting member comprises two first threaded holes (411) opened on the straight edge near the first semicircular top plate (41), two second threaded holes (511) opened on the straight edge near the second semicircular top plate (51), and a bolt (7), wherein the two first threaded holes (411) are symmetrically arranged with the center line of the circular cutting knife (3) as a symmetry axis, the two second threaded holes (511) are symmetrically arranged with the center line of the circular cutting knife (3) as a symmetry axis, and the bolt (7) extends into the second threaded hole (511) and the first threaded hole (411) to limit the relative movement of the first cover body (4) and the second cover body (5).
3. The cutting tool assembly for cutting machines according to claim 1, characterized in that the mounting plate (1) has a plurality of mounting holes (10) made therein.
4. Tool assembly for a cutting machine according to claim 1, characterized in that the support column (6) is connected to a first semi-annular base plate (43).
5. The cutter assembly for a cutting machine according to claim 1, characterized in that the second semi-annular base plate (53) has a width smaller than the width of the first semi-annular base plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332329.6U CN210336484U (en) | 2019-03-15 | 2019-03-15 | Cutter assembly for cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332329.6U CN210336484U (en) | 2019-03-15 | 2019-03-15 | Cutter assembly for cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210336484U true CN210336484U (en) | 2020-04-17 |
Family
ID=70173747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920332329.6U Expired - Fee Related CN210336484U (en) | 2019-03-15 | 2019-03-15 | Cutter assembly for cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210336484U (en) |
-
2019
- 2019-03-15 CN CN201920332329.6U patent/CN210336484U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |