CN216029376U

CN216029376U - Circular arc sword stop device

Info

Publication number: CN216029376U
Application number: CN202122129081.3U
Authority: CN
Inventors: 杨树东
Original assignee: Shenzhen Adwo Automation Technology Co ltd
Current assignee: Shenzhen Adwo Automation Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a circular arc cutter limiting device, belongs to the field of limiting cutter heads, and solves the problems that the limiting cutter head of the existing circular arc cutter can only limit the circular arc cutter with the same radius of a through hole, and the like. The utility model can limit the arc cutters with different through hole radiuses, and is very convenient.

Description

Circular arc sword stop device

Technical Field

The utility model belongs to the field of limiting cutterheads, and particularly relates to a circular arc cutter limiting device.

Background

The circular arc knife can be also called as a circular knife, a circular through hole is formed in the middle of the circular arc knife, the outer side of the circular arc knife is provided with a cutting edge or a blade, the circular arc knife is generally placed on a limiting cutter head to be used, and the limiting cutter head can limit the circular arc knife.

The limiting cutter head of the existing arc cutter can only limit the arc cutter with the same radius of the through hole, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a circular arc cutter limiting device.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides an arc sword stop device, includes the bottom plate, be provided with a plurality of stop device on the bottom plate, stop device includes the locating part and sets up in the slide rail of locating part bottom, the locating part can remove along the length direction of slide rail, the locating part is including the spacing guide pillar that is used for with the butt of arc sword inside wall, the locating part is provided with locking device, locking device is used for locking the locating part on the slide rail.

The working principle of the utility model is as follows: the arc knife is placed on the bottom plate, the limiting guide pillar is located in the through hole in the middle of the arc knife, the limiting part moves along the length direction of the sliding rail by moving the limiting part, the limiting guide pillar is abutted to the inner side wall of the arc knife (the inner side wall of the arc knife is the peripheral wall of the through hole in the middle of the arc knife), and then the limiting part is locked by the locking device, so that the limiting part is locked on the sliding rail and cannot move continuously. Aiming at the arc knives with different through hole radiuses, only the limiting part is moved to enable the limiting guide pillar to be abutted against the inner side wall of the arc knife, and then the limiting part is locked by the locking device, so that the arc knife is very convenient. The utility model can limit the arc cutters with different through hole radiuses.

In the arc-shaped knife limiting device, the limiting part further comprises a mounting seat, and the limiting guide pillar is mounted on the mounting seat.

In the arc knife limiting device, the limiting guide post comprises an inner post and an outer post sleeved outside the inner post, the inner post and the outer post are connected through a bearing, and the outer post can rotate relative to the inner post.

In the arc-shaped knife limiting device, the limiting guide post is cylindrical.

In the arc knife limiting device, the mounting seat is provided with a guide wheel for abutting against the bottom surface of the arc knife, and the guide wheel can rotate.

In the circular arc cutter limiting device, a sliding block is arranged at the bottom of the mounting base, and the limiting part is connected with the sliding rail in a sliding manner through the sliding block.

In foretell circular arc sword stop device, locking device includes locking handle and locking bolt, set up the screw that is used for supplying the locking bolt to wear to establish on the mount pad, the locking handle is used for supplying the people to rotate and makes the bottom of locking bolt press the top surface at the slide rail.

Compared with the prior art, the limiting device can limit the arc cutters with different through hole radiuses, and is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure, 1, a bottom plate; 2. a limiting device; 3. a limiting member; 4. a slide rail; 5. a limiting guide post; 6. a locking device; 7. a mounting seat; 8. an inner column; 9. an outer column; 10. a guide wheel; 11. a slider; 12. locking the handle; 13. locking the bolt; 14. and a screw hole.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, an arc knife limiting device includes a bottom plate 1, a plurality of limiting devices 2 are disposed on the bottom plate 1, each limiting device 2 includes a limiting part 3 and a slide rail 4 disposed at the bottom of the limiting part 3, the limiting part 3 can move along the length direction of the slide rail 4, the limiting part 3 includes a limiting guide pillar 5 for abutting against the inner side wall of an arc knife, the limiting part 3 is provided with a locking device 6, and the locking device 6 is used for locking the limiting part 3 on the slide rail 4. In this embodiment, the number of the limiting devices 2 is four, correspondingly, the number of the limiting members 3 is four, the number of the limiting guide pillars 5 is four, and the slide rails 4 are four short slide rails, wherein two short slide rails on a straight line are integrally connected to form a long slide rail, the other two short slide rails are respectively located on two sides of the long slide rail, and the other two short slide rails are perpendicular to the long slide rail. The arc knife is limited by the cooperation of the four limiting guide pillars 5, and the arc knife is very convenient to use.

In further detail, the limiting part 3 further comprises a mounting seat 7, and the limiting guide pillar 5 is mounted on the mounting seat 7. Spacing guide pillar 5 includes interior post 8 and the outer post 9 of interior post 8 is located to the cover, connects through the bearing between interior post 8 and the outer post 9, and outer post 9 can rotate for interior post 8.

Place the circular arc sword on bottom plate 1, spacing guide pillar 5 includes interior post 8 and outer post 9, and the inside wall butt of outer post 9 and circular arc sword is connected through the bearing between interior post 8 and the outer post 9, and when the circular arc sword was rotatory, outer post 9 can be rotatory for interior post 8, roll connection between the inside wall of outer post 9 and circular arc sword, and frictional force is little, the rotation of the circular arc sword of being convenient for.

In more detail, the limiting guide pillar 5 is cylindrical. The inner side wall of the arc knife is the circumferential wall of the through hole in the middle of the arc knife, the circumferential wall is arc-shaped, and the cylindrical limiting guide pillar 5 is suitable for the arc-shaped circumferential wall, so that the arc knife can rotate conveniently and cannot be clamped.

More specifically, the mount base 7 is provided with a guide wheel 10 for abutting the bottom surface of the circular-arc blade, and the guide wheel 10 is rotatable. With the circular arc sword keep flat on spacing blade disc, in this embodiment, use the face of circular arc sword down as the bottom surface, use the face of circular arc sword up as the top surface, leading wheel 10 supports the circular arc sword, plays the supporting role, the bottom surface and the leading wheel 10 butt of circular arc sword, when the circular arc sword is rotatory, leading wheel 10 is also rotatory, the bottom surface roll connection of leading wheel 10 and circular arc sword, and frictional force is little, the rotation of the circular arc sword of being convenient for. A plurality of guide wheels 10 are arranged on each mounting seat 7, and the supporting effect is good.

In a further elaboration, the bottom of the mounting seat 7 is provided with a sliding block 11, and the limiting part 3 is connected with the sliding rail 4 in a sliding manner through the sliding block 11. The slider 11 moves along the length of the slide rail 4.

In detail, the locking device 6 includes a locking handle 12 and a locking bolt 13, a screw hole 14 for the locking bolt 13 to penetrate is provided on the mounting base 7, and the locking handle 12 is used for allowing a person to rotate so that the bottom of the locking bolt 13 is pressed against the top surface of the sliding rail 4.

The locking handle 12 is turned to move the locking bolt 13 toward the side close to the slide rail 4 until the bottom surface of the locking bolt 13 presses against the top surface of the slide rail 4, and the stopper 3 is fixed by friction, so that the stopper 3 is locked on the slide rail 4, and the stopper 3 cannot move relative to the slide rail 4. When unlocking is needed, the locking handle 12 is rotated reversely, so that the locking bolt 13 moves towards the side away from the slide rail 4, the bottom surface of the locking bolt 13 is separated from the top surface of the slide rail 4, and the limiting piece 3 can move. The limiting member 3 can be locked or unlocked by rotating the locking handle 12, which is very convenient.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides an arc sword stop device, its characterized in that, includes bottom plate (1), be provided with a plurality of stop device (2) on bottom plate (1), stop device (2) are including locating part (3) and set up in slide rail (4) of locating part (3) bottom, locating part (3) can remove along the length direction of slide rail (4), locating part (3) including be used for with spacing guide pillar (5) of arc sword inside wall butt, locating part (3) are provided with locking device (6), locking device (6) are used for locking locating part (3) on slide rail (4).

2. The circular arc knife limiting device according to claim 1, wherein the limiting member (3) further comprises a mounting seat (7), and the limiting guide post (5) is mounted on the mounting seat (7).

3. The circular arc knife limiting device according to claim 1, wherein the limiting guide post (5) comprises an inner post (8) and an outer post (9) sleeved outside the inner post (8), the inner post (8) and the outer post (9) are connected through a bearing, and the outer post (9) can rotate relative to the inner post (8).

4. The circular arc knife stop device according to claim 1, characterized in that the stop guide post (5) is cylindrical.

5. The circular arc cutter limiting device according to claim 2, wherein a guide wheel (10) for abutting against the bottom surface of the circular arc cutter is arranged on the mounting seat (7), and the guide wheel (10) can rotate.

6. The circular arc knife limiting device according to claim 2, wherein a sliding block (11) is arranged at the bottom of the mounting seat (7), and the limiting member (3) is slidably connected with the sliding rail (4) through the sliding block (11).

7. The circular arc knife limiting device according to claim 2, wherein the locking device (6) comprises a locking handle (12) and a locking bolt (13), a screw hole (14) for the locking bolt (13) to penetrate through is formed in the mounting seat (7), and the locking handle (12) is used for enabling a person to rotate so that the bottom of the locking bolt (13) is pressed against the top surface of the sliding rail (4).