CN212919778U

CN212919778U - Bearing trimming cutter

Info

Publication number: CN212919778U
Application number: CN202021090730.2U
Authority: CN
Inventors: 谢丙光; 林俊; 谢逸拓; 林妍熹; 林致锦
Original assignee: Zhejiang Yusheng Tools Co ltd
Current assignee: Zhejiang Yusheng Tools Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-09
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a bearing trimming knife, the cover is equipped with first bearing on the lateral wall of handle of a knife, first bearing is close to the cutter body setting, the downside of first bearing is equipped with the support retaining ring, the support retaining ring cover is established on the handle of a knife, be equipped with the screw that runs through the setting on the lateral wall of support retaining ring, be equipped with the recess corresponding with the screw on the lateral wall of handle of a knife, the recess extends the setting along the length direction of handle of a knife, the screw is contradicted and is connected in the recess; the cutter body is kept away from one of handle of a knife and is served and be equipped with the spliced pole, the cover is equipped with the second bearing on the lateral wall of spliced pole, the second bearing is close to the cutter body setting, be equipped with the nut on the top of spliced pole, be equipped with the spring between nut and the second bearing, the spring housing is established on the spliced pole. The utility model has the advantages that: the number of the bearings can be changed at will, the bearings are changed along with the change of the thickness of the die, the use is more flexible, and the cutting is more accurate.

Description

Bearing trimming cutter

Technical Field

The utility model relates to a deburring sword, in particular to bearing deburring sword.

Background

In the process of processing the wood, the edge of the wood, which is not flat, needs to be cut by using the trimming knife, so that the edge of the wood is smoother, and the wood is cut into a specified shape by using a mold in the process of processing the wood.

However, the existing bearing trimming knife is provided with only one bearing, the thickness of the bearing is constant, and the bearing is fixed on the trimming knife, so that when dies with different thicknesses are used, the inconvenience is very high, the deviation is easy to occur during cutting, and the cutting is not accurate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a bearing deburring sword to solve above-mentioned problem.

The technical scheme of the utility model is realized like this: a bearing trimming knife comprises a knife handle and a knife body, wherein the knife handle is fixedly connected with one end of the knife body, a first bearing is sleeved on the side wall of the knife handle, the first bearing is arranged close to the knife body, a supporting check ring is arranged on the lower side of the first bearing, the supporting check ring is sleeved on the knife handle, a screw penetrating through the supporting check ring is arranged on the side wall of the supporting check ring, a groove corresponding to the screw is arranged on the side wall of the knife handle, the groove extends along the length direction of the knife handle, and the screw is connected in the groove in a butting mode; the cutter body is kept away from one of handle of a knife and is served and be equipped with the spliced pole, the cover is equipped with the second bearing on the lateral wall of spliced pole, the setting of second bearing near the cutter body, be equipped with the nut on the top of spliced pole, be equipped with the spring between nut and the second bearing, the spring housing is established on the spliced pole, first bearing and the equal a plurality of coaxial settings of second bearing.

By adopting the technical scheme, the supporting retainer ring can move along the groove so as to increase the interval between the supporting retainer ring and the cutter body, and a plurality of first bearings can be installed on the supporting retainer ring; the spring can be effectual lean on a plurality of second bearing pressure in the upside of cutter body, can realize changing the quantity of bearing at will, makes it change along with the change of mould thickness, uses more in a flexible way, cuts more accurate.

The utility model discloses further set up to: the nut is including the screw thread post, separation blade and the spiral shell head that set gradually, be equipped with on the top of spliced pole with the corresponding screw hole of screw thread post, the diameter of separation blade is greater than the diameter setting of spliced pole.

Through adopting above-mentioned technical scheme, can make the both ends of spring contradict respectively on separation blade and third baffle, make the connection between it more stable, the convenience more of dismouting of nut.

The utility model discloses further set up to: a first gasket is arranged between the first bearing and the cutter body, a second check ring is arranged between the second bearing and the cutter body, and a third check ring is arranged between the second bearing and the spring.

Through adopting above-mentioned technical scheme, the packing ring can effectual reducing wear, makes the rotation of bearing light more, increase of service life.

The utility model discloses further set up to: the knife handle, the knife body and the connecting column are integrally formed.

By adopting the technical scheme, the connecting strength is effectively improved, and the service life is prolonged.

The utility model discloses further set up to: the outer diameter of the supporting retainer ring is smaller than that of the first bearing.

Through adopting above-mentioned technical scheme, make the retaining ring can not contradict mould or timber, avoid influencing the normal use of first bearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a bearing trimming knife, which comprises a knife handle 1 and a knife body 2, wherein the knife handle 1 is fixedly connected with one end of the knife body 2, a first bearing 3 is sleeved on the side wall of the knife handle 1, the first bearing 3 is arranged close to the knife body 2, a supporting retainer ring 4 is arranged at the lower side of the first bearing 3, the supporting retainer ring 4 is sleeved on the knife handle 1, a screw 5 which runs through the supporting retainer ring 4 is arranged on the side wall of the supporting retainer ring 4, a groove 6 which corresponds to the screw 5 is arranged on the side wall of the knife handle 1, the groove 6 extends along the length direction of the knife handle 1, and the screw 5 is connected in the groove 6 in an abutting; one of handle of a knife 1 is kept away from to cutter body 2 serves and is equipped with spliced pole 7, the cover is equipped with second bearing 8 on the lateral wall of spliced pole 7, second bearing 8 is close to cutter body 2 and sets up, be equipped with nut 9 on the top of spliced pole 7, be equipped with spring 10 between nut 9 and the second bearing 8, spring 10 cover is established on spliced pole 7, first bearing 3 and the equal a plurality of coaxial settings of second bearing 8.

By adopting the technical scheme, the supporting retainer ring can move along the groove so as to increase the interval between the supporting retainer ring and the cutter body, and a plurality of first bearings can be installed on the supporting retainer ring; the spring can be effectual lean on a plurality of second axle bearing in the upside of cutter body 2, can realize changing the quantity of bearing at will, makes it change along with the change of mould thickness, uses more in a flexible way, cuts more accurate.

The embodiment of the utility model provides an in, nut 9 is including the screw thread post 11, separation blade 12 and the spiral shell head 13 that set gradually, be equipped with on the top of spliced pole 7 with the corresponding screw hole 14 of screw thread post 11, the diameter of separation blade 12 is greater than the diameter setting of spliced pole 7.

In the embodiment of the present invention, a first gasket 15 is disposed between the first bearing 3 and the cutter body 2, a second gasket 16 is disposed between the second bearing 8 and the cutter body 2, and a third gasket 17 is disposed between the second bearing 8 and the spring 10.

The embodiment of the utility model provides an in, handle of a knife 1, cutter body 2 and spliced pole 7 homogeneous body shaping setting.

In the embodiment of the present invention, the outer diameter of the supporting retainer ring 4 is smaller than the outer diameter of the first bearing 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing deburring sword, includes handle of a knife (1) and cutter body (2), the one end fixed connection of handle of a knife (1) and cutter body (2), its characterized in that: the cutter comprises a cutter handle (1) and is characterized in that a first bearing (3) is sleeved on the side wall of the cutter handle (1), the first bearing (3) is arranged close to a cutter body (2), a supporting check ring (4) is arranged on the lower side of the first bearing (3), the supporting check ring (4) is sleeved on the cutter handle (1), a screw (5) penetrating through the supporting check ring (4) is arranged on the side wall of the supporting check ring (4), a groove (6) corresponding to the screw (5) is arranged on the side wall of the cutter handle (1), the groove (6) extends along the length direction of the cutter handle (1), and the screw (5) is connected in the groove (6) in a butting; one of handle of a knife (1) is kept away from in cutter body (2) serves and is equipped with spliced pole (7), the cover is equipped with second bearing (8) on the lateral wall of spliced pole (7), second bearing (8) are close to cutter body (2) setting, be equipped with nut (9) on the top of spliced pole (7), be equipped with spring (10) between nut (9) and second bearing (8), spring (10) cover is established on spliced pole (7), first bearing (3) and the equal a plurality of coaxial settings of second bearing (8).

2. The bearing deburring knife of claim 1 wherein: nut (9) are including screw thread post (11), separation blade (12) and spiral shell head (13) that set gradually, be equipped with on the top of spliced pole (7) with screw thread post (11) corresponding screw hole (14), the diameter of separation blade (12) is greater than the diameter setting of spliced pole (7).

3. The bearing deburring knife of claim 1 wherein: a first gasket (15) is arranged between the first bearing (3) and the cutter body (2), a second retainer ring (16) is arranged between the second bearing (8) and the cutter body (2), and a third retainer ring (17) is arranged between the second bearing (8) and the spring (10).

4. The bearing deburring knife of claim 1 wherein: the knife handle (1), the knife body (2) and the connecting column (7) are integrally formed.

5. The bearing deburring knife of claim 1 wherein: the outer diameter of the supporting retainer ring (4) is smaller than that of the first bearing (3).