CN213033432U

CN213033432U - Angle-adjustable one-time bending die strip

Info

Publication number: CN213033432U
Application number: CN202021837469.8U
Authority: CN
Inventors: 王海朋
Original assignee: Qingdao Cobol Intelligent Equipment Co ltd
Current assignee: Qingdao Cobol Intelligent Equipment Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-23
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an angularly adjustable one-time mould strip of bending, including the regulating box, two baffles of upside fixedly connected with of regulating box, the upside of regulating box is equipped with first mould strip and second mould strip, the lateral wall of second mould strip is equipped with the standing groove, the piece is placed to the lateral wall fixedly connected with of first mould strip, the lateral wall and the first mould strip fixed connection of placing the piece, the lateral wall of placing the piece runs through and is equipped with the fixed axle, the both ends of fixed axle run through respectively the standing groove two inboards and respectively with the lateral wall fixed connection of two baffles. The utility model has the advantages of reasonable design, utilize the threaded rod to make the angle between first mould strip and the second mould strip change to make the panel angle of bending out also different, greatly increased the suitability of device, need not to change the mould strip when needs are to different angle panel of bending, the time of having practiced thrift has improved work efficiency.

Description

Angle-adjustable one-time bending die strip

Technical Field

The utility model relates to a mould strip technical field of bending especially relates to a disposable mould strip of bending of angularly adjustable.

Background

Bending means that a metal plate is elastically deformed firstly under the pressure of an upper die or a lower die of a bending machine and then plastically deformed, the plate is freely bent at the beginning stage of plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the plate is continuously pressed until the stroke is ended, the upper die and the lower die are in full contact with each other in a close contact mode at three points of the plate, and at the moment, the V-shaped bending is finished, so that the bending.

When bending the processing to panel, at first need place panel on the mould strip, restart the pneumatic cylinder drive afterwards and go up the moulding-die downstream and bend panel, the mould strip generally is the V font, the angle of mould strip has decided the angle of buckling to panel, and in common bender, the angle of mould strip all is unadjustable, just need change different mould strips when the panel of different angles is bent to needs, greatly reduced the suitability of device like this, also reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an angle-adjustable one-time bending die strip.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a disposable mould strip of bending of angularly adjustable, includes the regulating box, two baffles of upside fixedly connected with of regulating box, the upside of regulating box is equipped with first mould strip and second mould strip, the lateral wall of second mould strip is equipped with the standing groove, the piece is placed to the lateral wall fixedly connected with of first mould strip, the lateral wall and the first mould strip fixed connection of placing the piece, the lateral wall of placing the piece runs through and is equipped with the fixed axle, the both ends of fixed axle run through respectively the standing groove two inboards and respectively with the lateral wall fixed connection of two baffles, the fixed axle rotates with first mould strip and second mould strip respectively and is connected, the inside of regulating box is equipped with the adjustment mechanism who is used for adjusting first mould strip and second mould strip angle.

Preferably, adjustment mechanism is including setting up the spout in first mould strip and second mould strip downside respectively, the inside sliding connection of spout has the slider, the upside of regulating box runs through and is equipped with two sleeves, sleeve and regulating box sliding connection, telescopic upside rotates with the downside of slider to be connected, telescopic inside threaded connection has the threaded rod, the inboard fixedly connected with baffle of regulating box, two the lower extreme of threaded rod all runs through the upside of baffle and all rotates with the baffle to be connected, the inside of regulating box is equipped with the actuating mechanism who is used for driving first mould strip and the change of second mould strip angle.

Preferably, the driving mechanism comprises first bevel gears fixedly connected to the lower ends of the two threaded rods respectively, a rotating shaft is rotatably connected to the inner side of the adjusting box, one end of the rotating shaft penetrates through the inner side of the adjusting box and is fixedly connected with a handle, two second bevel gears are sleeved on the outer side of the rotating shaft and are fixedly connected with the rotating shaft respectively, and the two second bevel gears are meshed with the two first bevel gears respectively.

Preferably, the outer ring of the sleeve is of a rectangular structure, the inner ring of the sleeve is of a circular structure, and threads are arranged on the inner side of the sleeve.

Preferably, the rotating shaft is located below the partition plate.

Preferably, the sliding groove and the sliding block are both in a T-shaped structure.

The utility model discloses possess following beneficial effect:

1. by arranging the adjusting mechanism, the threaded rod is rotated to drive the sleeve to move up and down, the sleeve is moved to rotate the first die strip and the second die strip, so that the angle between the first die strip and the second die strip is changed, the angles of the bent plates are different, the applicability of the device is greatly improved, the die strips do not need to be replaced when the plates with different angles need to be bent, the time is saved, and the working efficiency is improved;

2. through setting up actuating mechanism, rotate the handle and make the pivot take place to rotate to make first bevel gear and second bevel gear take place to rotate, drive two threaded rods and rotate, make first mould strip the same with second mould strip pivoted angle, guarantee that first mould strip and second mould strip are in the symmetric state all the time, thereby guarantee the quality of bending panel, make things convenient for the staff to operate.

Drawings

Fig. 1 is a schematic structural view of a disposable bending die strip with an adjustable angle provided by the utility model;

fig. 2 is a schematic perspective view of a first mold strip and a second mold strip in the disposable bending mold strip with adjustable angle provided by the utility model;

fig. 3 is the utility model provides a telescopic spatial structure sketch map in disposable mould strip of bending of angularly adjustable.

In the figure: 1 regulating box, 2 first mould strips, 3 second mould strips, 4 baffle plates, 5 fixing shafts, 6 placing grooves, 7 placing blocks, 8 sliding grooves, 9 sliding blocks, 10 sleeves, 11 threaded rods, 12 partition plates, 13 first bevel gears, 14 second bevel gears, 15 rotating shafts and 16 handles.

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.

Referring to fig. 1-3, an angle-adjustable one-time bending die strip, including regulating box 1, two baffles 4 of upside fixedly connected with of regulating box 1, the upside of regulating box 1 is equipped with first die strip 2 and second die strip 3, the lateral wall of second die strip 3 is equipped with standing groove 6, the lateral wall fixedly connected with of first die strip 2 places piece 7, the lateral wall of placing piece 7 and first die strip 2 fixed connection, it is located the inside of standing groove 6 to place piece 7, the lateral wall of placing piece 7 runs through and is equipped with fixed axle 5, the both ends of fixed axle 5 run through respectively standing groove 6's two inboards and respectively with the lateral wall fixed connection of two baffles 4, fixed axle 5 rotates with first die strip 2 and second die strip 3 respectively to be connected, the angle between first die strip 2 and the second die strip 3 is the angle of bending promptly.

The adjusting box 1 is internally provided with an adjusting mechanism for adjusting the angles of the first die strip 2 and the second die strip 3, the adjusting mechanism comprises a chute 8 respectively arranged at the lower sides of the first die strip 2 and the second die strip 3, the chute 8 is internally connected with a slide block 9 in a sliding manner, the chute 8 and the slide block 9 are both in a T-shaped structure, the slide block 9 is connected in the chute 8 in a sliding manner when adjusting the angle, so as to ensure the normal movement of a sleeve 10, the upper side of the adjusting box 1 is provided with two rectangular openings, the two sleeves 10 are respectively positioned in the two openings, the upper side of the adjusting box 1 is provided with two sleeves 10 in a penetrating manner, the outer ring of each sleeve 10 is in a rectangular structure, the inner ring of each sleeve 10 is in a circular structure, so that the sleeve 10 can only move in the vertical direction, the inner side of each sleeve 10 is provided with a thread, the sleeve 10 is connected with the adjusting box 1 in a sliding, the inboard fixedly connected with baffle 12 of regulating box 1, the lower extreme of two threaded rods 11 all runs through the upside of baffle 12 and all rotates with baffle 12 to be connected, and threaded rod 11 passes through the bearing and rotates with baffle 12 to be connected, guarantees that threaded rod 11 can only take place to rotate, and can not reciprocate to guarantee that sleeve 10 can move in vertical direction.

The inside of regulating box 1 is equipped with the actuating mechanism who is used for driving first mould strip 2 and the 3 angle changes of second mould strip, actuating mechanism includes first bevel gear 13 of difference fixed connection at two threaded rods 11 lower extremes, the inboard of regulating box 1 is rotated and is connected with pivot 15, pivot 15 is located the below of baffle 12, inboard and the fixedly connected with handle 16 of regulating box 1 is run through to the one end of pivot 15, the outside cover of pivot 15 is equipped with two second bevel gears 14, two second bevel gears 14 all with pivot 15 fixed connection, two second bevel gears 14 respectively with two first bevel gear 13 intermeshing, it is the same with the angle that second mould strip 3 changed to utilize pivot 15 to guarantee the quality of bending.

The utility model discloses during the use, rotate handle 16 and make pivot 15 take place to rotate to make first bevel gear 13 and second bevel gear 14 take place to rotate, and drive two threaded rods 11 and rotate, under the spacing of sleeve 10 rectangle outer lane, threaded rod 11's rotation drives sleeve 10 and reciprocates, and sleeve 10's removal makes first mould strip 2 and second mould strip 3 take place to rotate, and slider 9 slides, realizes changing the purpose of angle between first mould strip 2 and the second mould strip 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a disposable mould strip that bends of angularly adjustable, includes regulating box (1), its characterized in that, two baffle (4) of upside fixedly connected with of regulating box (1), the upside of regulating box (1) is equipped with first mould strip (2) and second mould strip (3), the lateral wall of second mould strip (3) is equipped with standing groove (6), the lateral wall fixedly connected with of first mould strip (2) places piece (7), the lateral wall of placing piece (7) and first mould strip (2) fixed connection, the lateral wall of placing piece (7) runs through and is equipped with fixed axle (5), the both ends of fixed axle (5) run through respectively two inboards of standing groove (6) and respectively with the lateral wall fixed connection of two baffle (4), fixed axle (5) rotate respectively with first mould strip (2) and second mould strip (3) and are connected, the inside of regulating box (1) is equipped with the adjuster that is used for adjusting first mould strip (2) and second mould strip (3) angle And (5) forming.

2. The disposable angle-adjustable bending die strip according to claim 1, the adjusting mechanism comprises sliding chutes (8) respectively arranged at the lower sides of the first mould strip (2) and the second mould strip (3), a sliding block (9) is connected inside the sliding chute (8) in a sliding way, two sleeves (10) are arranged on the upper side of the adjusting box (1) in a penetrating way, the sleeve (10) is connected with the adjusting box (1) in a sliding way, the upper side of the sleeve (10) is rotationally connected with the lower side of the sliding block (9), the inner part of the sleeve (10) is connected with a threaded rod (11) in a threaded manner, the inner side of the adjusting box (1) is fixedly connected with a partition plate (12), the lower ends of the two threaded rods (11) penetrate through the upper side of the partition plate (12) and are rotatably connected with the partition plate (12), and a driving mechanism for driving the first mould strip (2) and the second mould strip (3) to change angles is arranged in the adjusting box (1).

3. The disposable bending die strip with the adjustable angle according to claim 2, wherein the driving mechanism comprises first bevel gears (13) fixedly connected to the lower ends of the two threaded rods (11) respectively, a rotating shaft (15) is rotatably connected to the inner side of the adjusting box (1), one end of the rotating shaft (15) penetrates through the inner side of the adjusting box (1) and is fixedly connected with a handle (16), two second bevel gears (14) are sleeved on the outer side of the rotating shaft (15), the two second bevel gears (14) are fixedly connected with the rotating shaft (15), and the two second bevel gears (14) are meshed with the two first bevel gears (13) respectively.

4. An angularly adjustable disposable bending die strip according to claim 2, wherein the outer ring of said sleeve (10) is of rectangular configuration, the inner ring of said sleeve (10) is of circular configuration, and the inner side of said sleeve (10) is provided with a thread.

5. An angularly adjustable single-use bending die strip according to claim 3, wherein said spindle (15) is located below the partition (12).

6. The disposable bending die strip with the adjustable angle of claim 2, wherein the sliding groove (8) and the sliding block (9) are both in a T-shaped structure.