CN218965470U

CN218965470U - Blade adjusting structure of cutting head and cutting head

Info

Publication number: CN218965470U
Application number: CN202223605085.5U
Authority: CN
Inventors: 李鸥
Original assignee: Yongkang Topvei Industry And Trade Co ltd
Current assignee: Yongkang Topvei Industry And Trade Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-05
Anticipated expiration: 2032-12-27

Abstract

The application discloses blade adjustment structure and cutting head of cutting head, wherein blade adjustment structure includes: a cutting head body having an installation cavity; the blade mounting seat is movably mounted on the mounting cavity and can move left and right relative to the cutting head body, and the blade mounting seat is used for mounting the cutting blade; the two positioning bolts are in threaded connection with the cutting head body, the end parts of the two positioning bolts are propped against the blade mounting seat, and the two positioning bolts are respectively positioned at two sides of the blade mounting seat and used for positioning the left and right positions of the blade mounting seat; the fixing bolt penetrates through the blade mounting seat and is used for fixing the positioned blade mounting seat and the cutting head body. The blade mount pad activity of this application sets up on the cutting head body, can control the adjustment position, realizes the location through the positioning bolt of left and right sides during the regulation, fixes blade mount pad and cutting head body through fixing bolt after the position alignment. The position of the cutting blade can be quickly adjusted according to the requirements, and the reliable working performance of the cutting head is guaranteed.

Description

Blade adjusting structure of cutting head and cutting head

Technical Field

The utility model relates to the field of manual cutting machines, in particular to a blade adjusting structure of a cutting head and the cutting head.

Background

The manual cutting machine generally includes a base having a slide rail and a cutting head slidably disposed on the slide rail, the cutting head has a blade mount, and the existing blade mount cannot be adjusted in a left-right position (such as the blade mount of the patent document with publication No. CN 205853126U), which results in a high requirement for assembly accuracy, and in addition, after the cutting head works for a long time, the cutting head is easily shifted left-right, which results in a blade scribing position being deviated left or right, which affects normal cutting work.

Disclosure of Invention

The present utility model addresses at least one of the above-mentioned problems by providing a blade adjustment structure for a cutting head and a cutting head.

The technical scheme adopted by the utility model is as follows:

a blade adjustment structure of a cutting head, comprising:

a cutting head body having an installation cavity;

the blade mounting seat is movably mounted on the mounting cavity and can move left and right relative to the cutting head body, and the blade mounting seat is used for mounting a cutting blade;

the two positioning bolts are in threaded connection with the cutting head body, the end parts of the two positioning bolts are propped against the blade mounting seat, and the two positioning bolts are respectively positioned at two sides of the blade mounting seat and used for positioning the left and right positions of the blade mounting seat;

and the fixing bolt penetrates through the blade mounting seat and is used for fixing the positioned blade mounting seat and the cutting head body.

The blade mount pad activity of this application sets up on the cutting head body, can control the adjustment position, realizes the location through the positioning bolt of left and right sides during the regulation, fixes blade mount pad and cutting head body through fixing bolt after the position alignment. The adjustable design of this application can be as required the position of quick adjustment cutting blade, guarantees the reliable working property of cutting head.

In one embodiment of the present utility model, the blade mounting seat has a bar hole, the length direction of the bar hole is the same as the adjustment direction of the blade mounting seat, the cutting head body has a threaded hole therein, and the fixing bolt passes through the bar hole and then is connected with the threaded hole.

In one embodiment of the present utility model, the cutting head body includes two fasteners, the two fasteners have corresponding positioning slots, and the cutting head body further includes nuts embedded in the two positioning slots, and the nuts form the threaded holes.

The screw hole is conveniently and rapidly formed in the design of the nut, and special hole making is not needed.

In one embodiment of the present utility model, the cutting head body has an anti-disengagement cavity in communication with the mounting cavity, and the blade mounting seat has an anti-disengagement member, and the anti-disengagement member is embedded in the anti-disengagement cavity for preventing the blade mounting seat from being vertically disengaged from the cutting head body.

In one embodiment of the present utility model, the cutting head body includes two fasteners, and the two fasteners have corresponding anti-disengagement grooves thereon, and the two anti-disengagement grooves form the anti-disengagement cavity.

In one embodiment of the present utility model, the anti-falling cavity has a tapered inner side wall, the anti-falling member has a tapered outer side wall, and a maximum outer diameter of the tapered outer side wall of the anti-falling member is greater than a minimum outer diameter of the tapered inner side wall of the anti-falling cavity.

The application also discloses a cutting head comprising the blade adjustment structure of the cutting head described above.

The beneficial effects of the utility model are as follows: the blade mount pad activity of this application sets up on the cutting head body, can control the adjustment position, realizes the location through the positioning bolt of left and right sides during the regulation, fixes blade mount pad and cutting head body through fixing bolt after the position alignment. The adjustable design of this application can be as required the position of quick adjustment cutting blade, guarantees the reliable working property of cutting head.

Drawings

FIG. 1 is a schematic view of a cutting head;

FIG. 2 is a partial exploded view of the cutting head;

FIG. 3 is another partial exploded view of a cutting head;

fig. 4 is a schematic view of a manual cutter.

The reference numerals in the drawings are as follows:

1. a cutting head body; 2. a mounting cavity; 3. a blade mounting base; 4. a cutting blade; 5. positioning bolts; 6. a fixing bolt; 7. a bar-shaped hole; 8. a threaded hole; 9. a fastener; 10. a positioning groove; 11. a nut; 12. an anti-falling member; 13. an anti-drop groove; 14. a tapered outer sidewall; 15. the conical inner side wall.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the embodiments described are some, but not all, of the embodiments of the present application. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the product of the application is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a cutting head having a blade adjustment structure comprising:

a cutting head body 1 having a mounting cavity 2;

the blade mounting seat 3 is movably mounted on the mounting cavity 2 and can move left and right relative to the cutting head body 1, and the blade mounting seat 3 is used for mounting the cutting blade 4;

the two positioning bolts 5 are in threaded connection with the cutting head body 1, the end parts of the two positioning bolts are propped against the blade mounting seat 3, and the two positioning bolts 5 are respectively positioned at two sides of the blade mounting seat 3 and used for positioning the left and right positions of the blade mounting seat 3;

the fixing bolt 6 penetrates through the blade mounting seat 3 and is used for fixing the positioned blade mounting seat 3 and the cutting head body 1.

The blade mount pad 3 activity of this application sets up on cutting head body 1, can control the adjustment position, realizes the location through the positioning bolt 5 of left and right sides during the regulation, fixes blade mount pad 3 and cutting head body 1 through fixing bolt 6 after the position alignment. The adjustable design of this application can be as required the position of quick adjustment cutting blade 4, guarantees the reliable working property of cutting head.

As shown in fig. 1, 2 and 3, in this embodiment, the blade mounting seat 3 has a bar-shaped hole 7, the length direction of the bar-shaped hole 7 is the same as the adjustment direction of the blade mounting seat 3, the cutting head body 1 has a threaded hole 8 therein, and the fixing bolt 6 passes through the bar-shaped hole 7 and then is connected with the threaded hole 8.

As shown in fig. 2 and 3, in this embodiment, the cutting head body 1 includes two fasteners 9, the two fasteners 9 have corresponding positioning slots 10, and the cutting head body 1 further includes nuts 11 embedded in the two positioning slots 10, where the nuts 11 form threaded holes 8.

The design of the nut 11 is convenient and quick to form the threaded hole 8 without special hole making.

As shown in fig. 2 and 3, in the present embodiment, the cutting head body 1 has an anti-falling cavity in communication with the mounting cavity 2, the blade mounting seat 3 has an anti-falling member 12, and the anti-falling member 12 is embedded in the anti-falling cavity to prevent the blade mounting seat 3 from vertically falling out of the cutting head body 1; the two buckling pieces 9 are provided with corresponding anti-falling grooves 13, and the two anti-falling grooves 13 form an anti-falling cavity.

As shown in fig. 2 and 3, in the present embodiment, the escape prevention chamber has a tapered inner sidewall 15, the escape prevention member 12 has a tapered outer sidewall 14, and the tapered outer sidewall 14 of the escape prevention member 12 has a maximum outer diameter larger than the tapered inner sidewall 15 of the escape prevention chamber.

As shown in fig. 4, the present application also discloses a manual cutting machine including the cutting head of the present embodiment.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover all equivalent structures as modifications within the scope of the utility model, either directly or indirectly, as may be contemplated by the present utility model.

Claims

1. A blade adjustment structure for a cutting head, comprising:

a cutting head body having an installation cavity;

2. The blade adjusting structure of the cutting head according to claim 1, wherein the blade mounting seat is provided with a strip-shaped hole, the length direction of the strip-shaped hole is the same as the adjusting direction of the blade mounting seat, the cutting head body is internally provided with a threaded hole, and the fixing bolt penetrates through the strip-shaped hole and then is connected with the threaded hole.

3. The blade adjustment mechanism of a cutting head according to claim 2, wherein the cutting head body includes two fasteners having corresponding locating slots therein, and further comprising a nut embedded in the two locating slots, the nut defining the threaded bore.

4. The blade adjustment mechanism of a cutting head according to claim 1, wherein the cutting head body has an anti-drop cavity in communication with the mounting cavity, and the blade mount has an anti-drop member thereon, the anti-drop member being embedded in the anti-drop cavity for preventing the blade mount from being vertically separated from the cutting head body.

5. The blade adjustment mechanism of a cutting head according to claim 4, wherein the cutting head body comprises two fasteners having correspondingly disposed anti-disengagement slots thereon, the anti-disengagement slots forming the anti-disengagement chamber.

6. The blade adjustment mechanism of a cutting head of claim 5, wherein the anti-slip cavity has a tapered inner sidewall, the anti-slip member has a tapered outer sidewall, and a maximum outer diameter of the tapered outer sidewall of the anti-slip member is greater than a minimum outer diameter of the tapered inner sidewall of the anti-slip cavity.

7. A cutting head comprising a blade adjustment structure of the cutting head of any one of claims 1 to 6.