CN216575020U

CN216575020U - Lower folding knife auxiliary knife structure of bending machine

Info

Publication number: CN216575020U
Application number: CN202121606285.5U
Authority: CN
Inventors: 兰周军; 费秀峰; 卜华; 宁佳佳; 甘代忠; 宁冬冬
Original assignee: Nanjing Lanhao Intelligent Technology Co ltd
Current assignee: Nanjing Lanhao Intelligent Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-05-24
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a lower folding knife auxiliary knife structure of a bending machine, which comprises an auxiliary knife body, wherein the setting position of the auxiliary knife body corresponds to the position of a lower folding knife arranged on the bending machine; when the auxiliary knife body moves inwards, the bent end part at the upper end of the lower folding knife enters the hook groove. The bending machine is normally provided with an upper bending knife and a lower bending knife, the lower bending knife is provided with a track mechanism, an auxiliary knife body is installed on the track mechanism, the position of the bending end part of the auxiliary knife body is higher than that of the bending end part of the lower bending knife, the auxiliary knife body can be correspondingly moved to the upper part of the lower bending knife to cover the lower bending knife, the auxiliary knife body can be used for replacing the lower bending knife to be matched with the upper bending knife above the lower bending knife to bend, the single-side part bending function is realized, the structure is reasonable, and the use is convenient.

Description

Lower folding knife auxiliary knife structure of bending machine

Technical Field

The utility model relates to the technical field of a feeding mechanism in a bending machine, in particular to a lower folding knife auxiliary knife structure of the bending machine.

Background

Among the prior art, last book sword and the lower book sword on the bender need the cooperation to use, compress tightly fixed back with the lower sword with the work piece through the last pressing knife that the centre set up, bend through folding the sword from top to bottom, for example: patent No. CN209379700U discloses a multi-axis driving bending machine, which bends by means of upper and lower folding knives and upper and lower pressing knives.

In general, an upper folding knife and a lower folding knife are integrated, a whole edge of a workpiece can be bent during bending, and in the actual working process, if a part of one edge of the workpiece needs to be bent, the bending cannot be finished by the conventional folding knife, and an auxiliary knife mechanism matched with the upper folding knife needs to be arranged for matching, but the auxiliary knife mechanism does not exist in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lower folding knife auxiliary knife structure of a bending machine, aiming at the defects in the prior art.

The technical scheme is as follows: the technical scheme adopted by the utility model for solving the problems is as follows: a bending machine lower folding knife auxiliary knife structure comprises an auxiliary knife body, wherein the position of the auxiliary knife body corresponds to the position of a lower folding knife arranged on a bending machine, a containing groove is formed in the front end of the auxiliary knife body, and a hook groove extends from the upper end of the containing groove; when the auxiliary knife body moves inwards, the bent end part at the upper end of the lower folding knife enters the hook groove; and the upper end part of the auxiliary knife body is set as an auxiliary knife bending end part, the relative size of the auxiliary knife bending end part is consistent with that of the bending end part of the upper folding knife, the upper position and the lower position of the auxiliary knife bending end part correspond to each other, and the auxiliary knife bending end part can be matched with the upper folding knife arranged on the bending machine for use.

Furthermore, the position of the bent end part of the auxiliary knife at the upper end of the auxiliary knife body is higher than that of the bent end part at the upper end of the lower folding knife; the bent end part of the upper end of the lower folding knife corresponds to the hook groove.

Furthermore, the front end of the lower side of the auxiliary cutter body is correspondingly provided with a guide rail mechanism; the guide rail mechanism is correspondingly embedded on the knife body of the lower folding knife, the guide rail mechanism extends towards two sides, and the knife body of the auxiliary knife can move inwards along the guide rail mechanism, so that the bent end part at the upper end of the lower folding knife enters the hook groove, covers the whole or part of the lower folding knife and can move outwards.

Furthermore, the rear end of the auxiliary cutter body is of an arc-shaped structure.

Furthermore, a bending inclined plane corresponding to the bending end part is also arranged on the lower folding knife; and the auxiliary knife body is also provided with a bending inclined plane corresponding to the bending end part of the auxiliary knife. The bevel angles of the two bent bevels are consistent.

Has the advantages that: compared with the prior art, the utility model has the following advantages:

(1) the bending machine is normally provided with an upper bending knife and a lower bending knife, the lower bending knife is provided with a track mechanism, an auxiliary knife body is mounted on the track mechanism, the position of the bending end part of the auxiliary knife provided with the auxiliary knife body is higher than that of the bending end part of the lower bending knife, and the auxiliary knife body can correspondingly move to the upper part of the lower bending knife to cover the lower bending knife, so that the lower bending knife can be replaced by the auxiliary knife body to be matched with the upper bending knife above the lower bending knife to bend, the single-side part bending function is realized, the structure is reasonable, and the use is convenient;

(2) the device is correspondingly provided with the shape structure of the auxiliary cutter body, firstly, the front end of the device is provided with the containing groove and the hook groove, so that when the auxiliary cutter body moves, the downward folding cutter can correspondingly enter the auxiliary cutter body without hindrance, and the structure saves space and is reasonable; and the shape of the auxiliary knife bending end part of the upper end part of the auxiliary knife body is consistent with that of the bending part of the lower folding knife, so that the workpiece can be reasonably bent through the auxiliary knife body, the bending effect is the same, and the rail mechanism is arranged, so that the auxiliary knife body can move more smoothly.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a view of the present invention mounted on a bending machine;

fig. 4 is a view showing the installation of the present invention in cooperation with a lower folding knife.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, 2, 3 and 4, a bending machine lower folding knife auxiliary knife structure comprises an auxiliary knife body 5, the position of the auxiliary knife body 5 corresponds to the position of a lower folding knife 3 mounted on a bending machine, the front end of the auxiliary knife body 5 is provided with a containing groove 6, and the upper end of the containing groove 6 is provided with a hook groove 7 in an extending manner; when the auxiliary knife body 5 moves inwards, the bent end part 31 at the upper end of the lower folding knife 3 enters the hook groove 7; the upper end of the counter blade body 5 is provided with a counter blade bent end 51, the counter blade bent end 51 corresponds to the bent end 31 of the upper folding blade 2 in the vertical position, and the counter blade bent end 51 can be used in cooperation with the upper folding blade mounted on the bending machine.

The bending machine is normally provided with an upper bending knife and a lower bending knife, the lower bending knife is provided with a track mechanism, an auxiliary knife body is installed on the track mechanism, the position of the bending end part of the auxiliary knife body is higher than that of the bending end part of the lower bending knife, the auxiliary knife body can be correspondingly moved to the upper part of the lower bending knife to cover the lower bending knife, the auxiliary knife body can be used for replacing the lower bending knife to be matched with the upper bending knife above the lower bending knife to bend, the single-side part bending function is realized, the structure is reasonable, and the use is convenient.

The position of the auxiliary knife bending end part 51 at the upper end of the auxiliary knife body 5 is higher than the position of the bending end part 31 at the upper end of the lower folding knife 3; the bent end 31 of the upper end of the lower folding knife 3 corresponds to the position of the hook groove 7.

The front end of the lower side of the auxiliary cutter body 5 is correspondingly provided with a guide rail mechanism 8; the guide rail mechanism 8 is correspondingly embedded on the blade body of the lower folding knife 3, the guide rail mechanism 8 extends towards two sides, and the auxiliary knife body 5 can move inwards along the guide rail mechanism 8, so that the bent end part 31 at the upper end of the lower folding knife 3 enters the hook groove 7, covers the whole or part of the lower folding knife 3 and can move outwards.

The rear end of the auxiliary cutter body 5 is of an arc-shaped structure; the lower folding knife 3 is also provided with a bending inclined surface 305 corresponding to the bending end part 31; the sub-blade body 5 is also provided with a bent inclined surface 305 corresponding to the sub-blade bent end portion 51. The two bent slopes 305 have the same slope angle.

The device is correspondingly provided with the shape structure of the auxiliary cutter body, firstly, the front end of the device is provided with the containing groove and the hook groove, so that when the auxiliary cutter body moves, the downward folding cutter can correspondingly enter the auxiliary cutter body without hindrance, and the structure saves space and is reasonable; and the shape of the auxiliary knife bending end part of the upper end part of the auxiliary knife body is consistent with that of the bending part of the lower folding knife, so that the workpiece can be reasonably bent through the auxiliary knife body, the bending effect is the same, and the rail mechanism is arranged, so that the auxiliary knife body can move more smoothly.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the utility model and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the utility model as claimed should be included in the appended claims.

Claims

1. The utility model provides a bending machine is auxiliary sword structure of folding knife down which characterized in that: the bending machine comprises an auxiliary cutter body (5), wherein the auxiliary cutter body (5) is arranged at a position corresponding to the position of a lower folding cutter (3) installed on a bending machine, an accommodating groove (6) is formed in the front end of the auxiliary cutter body (5), and a hook groove (7) extends from the upper end of the accommodating groove (6); when the auxiliary knife body (5) moves inwards, the bent end part (31) at the upper end of the lower folding knife (3) enters the hook groove (7); and the upper end part of the auxiliary knife body (5) is provided with an auxiliary knife bending end part (51), the relative size of the auxiliary knife bending end part (51) is consistent with that of the bending end part (31) of the upper folding knife (2), the upper position and the lower position of the auxiliary knife bending end part correspond to each other, and the auxiliary knife bending end part (51) can be matched with the upper folding knife arranged on a bending machine for use.

2. The structure of the lower folding knife auxiliary knife of the bending machine according to claim 1, characterized in that: the position of the auxiliary knife bent end part (51) at the upper end of the auxiliary knife body (5) is higher than the position of the bent end part (31) at the upper end of the lower folding knife (3); the bent end part (31) at the upper end of the lower folding knife (3) corresponds to the position of the hook groove (7).

3. The structure of the lower folding knife auxiliary knife of the bending machine according to claim 2, characterized in that: the front end of the lower side of the auxiliary cutter body (5) is also correspondingly provided with a guide rail mechanism (8); the guide rail mechanism (8) is correspondingly embedded on the cutter body of the lower folding cutter (3), the guide rail mechanism (8) extends towards two sides, the auxiliary cutter body (5) can move inwards along the guide rail mechanism (8), so that the bent end part (31) at the upper end of the lower folding cutter (3) enters the hook groove (7), covers the whole or part of the lower folding cutter (3), and can move outwards.

4. The structure of the lower folding knife auxiliary knife of the bending machine according to claim 1, characterized in that: the rear end of the auxiliary cutter body (5) is of an arc-shaped structure.

5. The structure of the lower folding knife auxiliary knife of the bending machine according to claim 1, characterized in that: the lower folding knife (3) is also provided with a bending inclined plane (305) corresponding to the bending end part (31); the auxiliary knife body (5) is also provided with a bending inclined plane (305) corresponding to the auxiliary knife bending end part (51), and the inclined plane angles of the two bending inclined planes (305) are consistent.