CN215543964U

CN215543964U - Aluminum servo stretch bender convenient to fix

Info

Publication number: CN215543964U
Application number: CN202121292764.4U
Authority: CN
Inventors: 张明军
Original assignee: Tianjin Kelaifeite Technology Co Ltd
Current assignee: Tianjin Kelaifeite Technology Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-18
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of servo stretch benders and discloses an aluminum servo stretch benders convenient to fix, which comprises an installation bottom plate, wherein a supporting seat is fixedly connected to the upper surface of the installation bottom plate, a servo motor is fixedly connected to the upper surface of the installation bottom plate, a lead screw with the left end rotatably connected to the right side surface of a vertical plate of the supporting seat is fixedly connected to an output shaft of the servo motor, a threaded block is movably sleeved on the lead screw, a moving guide rail is arranged on a straight plate of the supporting seat, and a quick fixing mechanism is arranged on the moving guide rail. This servo stretch bender of aluminum product convenient to it is fixed through being provided with quick fixed establishment, and the staff only need place the aluminum product between two latch segments like this, starts by control motor again, drives two latch segments and fixes the aluminum product, does not need artificially to fix a position the aluminum product through this kind of mode, and easy operation has further reduced the operation degree of difficulty of staff when the aluminum product is fixed to and the efficiency when having improved the aluminum product and bending.

Description

Aluminum servo stretch bender convenient to fix

Technical Field

The utility model relates to the technical field of servo stretch benders, in particular to an aluminum servo stretch benders convenient to fix.

Background

In the automatic stretch bending process of automobile frameworks, bright strips and luggage racks, a stretch bender is used for bending and forming long aluminum workpieces, such as a stretch bender of model ZNWL-15A-4, clamping devices for clamping the workpieces are arranged on two sides of the stretch bender, a forming die is abutted against the middle of the workpieces, two rotating arms respectively rotate in the direction of approaching a base so as to stretch and form the workpieces, but when the clamping devices on the stretch bender are operated, workers need to completely butt-joint and match the aluminum materials with clamping grooves in the clamping devices so as to fix the aluminum materials, and in actual operation, the butt-joint of the aluminum materials has deviation, so that the fixing effect on the aluminum materials is poor, even the aluminum materials fall off in the bending process, the safety of surrounding personnel is seriously influenced, and meanwhile, the operation of the workers is troublesome, thus affecting the aluminum material processing efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the aluminum servo stretch bender convenient to fix, which has the advantages of quickly fixing the aluminum and the like, and solves the problem of trouble in aluminum fixing.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an aluminum servo stretch bender convenient to fix comprises an installation bottom plate, wherein the upper surface of the installation bottom plate is fixedly connected with a supporting seat, the left side surface of the supporting seat is vertical to the installation bottom plate and is in a T-shaped structure, the upper surface of the installation bottom plate is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a lead screw, the left end of the lead screw is rotatably connected onto the right side surface of a vertical plate of the supporting seat, a threaded block is movably sleeved on the lead screw, two rotating shafts positioned at the front side and the rear side of the vertical plate of the supporting seat are respectively and rotatably connected between the lower surface of the vertical plate of the supporting seat and the upper surface of the installation bottom plate, the connecting structures on the two rotating shafts are identical and arranged in a mirror image mode, a movable guide rail is fixedly sleeved on the rotating shafts, a connecting rotating plate is rotatably connected between one side surface of the threaded block facing the movable guide rail and the lower surface of the movable guide rail, and a slide rail joint is arranged on the movable guide rail, the sliding rail joint is provided with a quick fixing mechanism.

Preferably, the quick fixing mechanism comprises a rotating disc, the rotating disc is rotatably connected to the upper surface of the sliding rail joint, a built-in cavity is formed in the sliding rail joint, a control motor is fixedly connected to the inner wall of the bottom of the built-in cavity, and a control shaft is fixedly connected to an output shaft of the control motor, and the upper end of the control shaft penetrates through the upper surface of the sliding rail joint and is fixedly connected with the lower surface of the rotating disc.

Preferably, the rotating disc is movably sleeved with two connecting rods arranged in the same horizontal line, and the upper end and the lower end of each connecting rod respectively extend out of the upper side surface and the lower side surface of the rotating disc.

Preferably, the upper surface of the sliding rail joint is provided with a supporting sliding groove which is at the same vertical position with the rotating disc, and the lower ends of the two connecting rods are provided with supporting pulleys which are in sliding connection with the supporting sliding grooves.

Preferably, two the upper end of connecting rod is provided with two structures respectively and colludes the form for the slope and be the latch segment that the mirror image form set up, and the oblique angle of two latch segments all contacts with the upper surface of rolling disc, and the oblique angle of two latch segments does not contact.

Preferably, the thread block is provided with a threaded hole matched with the thread teeth of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides the aluminum servo bending machine convenient to fix, which has the following beneficial effects:

1. this aluminum product servo stretch bender convenient to it is fixed, through being provided with quick fixed establishment, like this the staff only need place the aluminum product between two latch segments, start by control motor again, drive two latch segments and fix the aluminum product, do not need artificially to fix a position the aluminum product through this kind of mode, therefore, the steam generator is simple in operation, the operation degree of difficulty when the staff carries out the fixing at the aluminum product has further been reduced, the efficiency when bending the aluminum product has been improved, the condition of separation has been avoided appearing to this bender in the use aluminum product, consequently, personnel's safety on every side has further been ensured.

2. This servo draw bender of aluminum product convenient to it is fixed, there is the support pulley to slide in supporting the spout through making the connecting rod at the in-process of displacement, the frictional force that forms when having reduced the connecting rod through this kind of mode and sliding, the dead condition of mechanical card has been prevented to appear when this mechanism is moving, smoothness nature and stability when having ensured the whole operation of this mechanism, simultaneously support and can form the restriction effect between pulley and the support spout, avoided the connecting rod can be along with rolling disc synchronous revolution, the stability of latch segment when using has been ensured like this.

Drawings

FIG. 1 is a schematic structural view of an aluminum servo bending machine convenient for fixing according to the present invention;

FIG. 2 is a schematic cross-sectional view of a sliding rail joint according to the present invention;

fig. 3 is a schematic view of a fixing state structure of the quick fixing mechanism of the present invention.

In the figure: the device comprises a mounting bottom plate 1, a supporting seat 2, a servo motor 3, a lead screw 4, a thread block 5, a rotating shaft 6, a moving guide rail 7, a connecting rotating plate 8, a sliding rail joint 9, a rotating disc 10, a built-in cavity 11, a control motor 12, a control shaft 13, a connecting rod 14, a supporting sliding groove 15, a supporting pulley 16 and a locking block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a new technical solution: an aluminum servo bending machine convenient to fix comprises an installation bottom plate 1, wherein a supporting seat 2 which is vertical to the left side surface of the installation bottom plate 1 and is T-shaped in structure is fixedly connected to the upper surface of the installation bottom plate 1, a servo motor 3 is fixedly connected to the upper surface of the installation bottom plate 1, a lead screw 4 is fixedly connected to an output shaft of the servo motor 3, the left end of the lead screw is rotatably connected to the right side surface of a vertical plate of the supporting seat 2, a threaded block 5 is movably sleeved on the lead screw 4, and a threaded hole matched with a threaded tooth of the lead screw 4 is formed in the threaded block 5, so that when the lead screw 4 synchronously rotates when the servo motor 3 is started, the threaded block 5 is driven by the lead screw 4 to move leftwards or rightwards;

two rotating shafts 6 positioned at the front side and the rear side of a vertical plate of the supporting seat 2 are respectively and rotatably connected between the lower surface of the straight plate of the supporting seat 2 and the upper surface of the mounting bottom plate 1, and connecting structures on the two rotating shafts 6 are the same and are arranged in a mirror image manner, so that the connecting structure on the rotating shaft 6 at the front side is mainly described hereinafter, a moving guide rail 7 is fixedly sleeved on the rotating shaft 6, and a connecting rotating plate 8 is rotatably connected between the surface of one side of the thread block 5 facing the moving guide rail 7 and the lower surface of the moving guide rail 7;

the following operating results are thus achieved by the above-described construction: the screw rod 4 is synchronously driven to rotate forwards or reversely by starting the servo motor 3, so that the thread block 5 respectively moves leftwards or rightwards under the transmission of the screw rod 4, when the thread block 5 moves rightwards, the thread block 5 forms pulling on the movable guide rail 7 through the connecting rotating plate 8, therefore, the movable guide rail 7 rotates on one side close to the screw rod 4 by taking the rotating shaft 6 as a rotating point, when an aluminum material is placed on the movable guide rail 7, the effect of bending the aluminum material can be achieved, and when the thread block 5 moves leftwards, the thread block 5 pushes the movable guide rail 7 to rotate on one side far away from the screw rod 4 through the connecting rotating plate 8;

a sliding rail joint 9 is arranged on the movable guide rail 7, the upper surface of the sliding rail joint 9 is rotatably connected with a rotating disc 10, further referring to fig. 2, a built-in cavity 11 is arranged in the sliding rail joint 9, the inner wall of the bottom of the built-in cavity 11 is fixedly connected with a control motor 12, and a control shaft 13, the upper end of which penetrates through the upper surface of the sliding rail joint 9 and is fixedly connected with the lower surface of the rotating disc 10, is fixedly connected to an output shaft of the control motor 12, so that the rotating disc 10 can be synchronously driven to rotate by the control motor 12 through the control shaft 13 when the control motor 12 is started;

two connecting rods 14 arranged in the same horizontal line are movably sleeved on the rotating disc 10 respectively, the upper end and the lower end of each connecting rod 14 extend out of the upper side surface and the lower side surface of the rotating disc 10 respectively, a supporting sliding chute 15 which is in the same vertical position with the rotating disc 10 is formed in the upper surface of the sliding rail joint 9, supporting pulleys 16 which are in sliding connection with the supporting sliding chutes 15 are arranged at the lower ends of the two connecting rods 14, two locking blocks 17 which are in inclined hook shapes and arranged in a mirror image form are arranged at the upper ends of the two connecting rods 14 respectively, the oblique angles of the two locking blocks 17 are in contact with the upper surface of the rotating disc 10, but the oblique angles of the two locking blocks 17 are not in contact;

the following operational results can be achieved according to the above structure: the aluminum material is placed between the oblique angles of the two locking blocks 17 by an operator, and then the control motor 12 is started to synchronously drive the rotating disc 10 to rotate anticlockwise, so that the connecting rod 14 is synchronously pushed to rotate anticlockwise by the rotating disc 10 in the rotating process, the oblique angles of the locking blocks 17 extrude the aluminum material to enable the aluminum material to slide along the oblique angles of the locking blocks 17, when the aluminum material slides into the arc groove of the locking blocks 17, the control motor 12 stops operating, and the aluminum material is fixed, meanwhile, in the embodiment, the connecting rod 14 slides in the supporting sliding groove 15 in the displacement process, the friction force formed when the connecting rod 14 slides is reduced by the mode, the mechanical clamping phenomenon of the mechanism in operation is prevented, the smoothness and the stability of the integral operation of the mechanism are guaranteed, and meanwhile, the limiting effect can be formed between the supporting pulley 16 and the supporting sliding groove 15, the connecting rod 14 is prevented from synchronously rotating along with the rotating disc 10, so that the stability of the locking block 17 in use is guaranteed;

in this embodiment, the locking block 17 and the connecting rod 14 can be mounted in a clamping or buckling manner, so that the locking block 17 can be replaced correspondingly according to aluminum materials with different shapes, and the method is not limited to the round tubular aluminum material in the present embodiment, and fully satisfies the requirement of processing aluminum materials with different shapes by the scheme.

The working principle is as follows: when an aluminum product servo stretch bender convenient to it is fixed uses, the staff is through placing the aluminum product between the oblique angle of two latch segments 17, it carries out anticlockwise rotation to start synchronous drive rolling disc 10 by control motor 12 again, consequently, rolling disc 10 has promoted connecting rod 14 in the pivoted in-process in step and has carried out anticlockwise rotation, the oblique angle of latch segment 17 can form the extrusion to the aluminum product like this and make the aluminum product slide along the oblique angle of latch segment 17, when the aluminum product slides to latch segment 17's circular arc recess in, control motor 12 stops the operation, thereby reach the fixed to the aluminum product, otherwise control motor 12 reverses, just can take out the aluminum product between two latch segments 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a servo stretch bender of aluminum product convenient to it is fixed, includes mounting plate (1), its characterized in that: the upper surface of the mounting bottom plate (1) is fixedly connected with a supporting seat (2) with a vertical left side surface and a T-shaped structure, the upper surface of the mounting bottom plate (1) is fixedly connected with a servo motor (3), an output shaft of the servo motor (3) is fixedly connected with a lead screw (4) with a left end rotatably connected to the right side surface of a vertical plate of the supporting seat (2), a thread block (5) is movably sleeved on the lead screw (4), two rotating shafts (6) positioned at the front side and the rear side of the vertical plate of the supporting seat (2) are respectively and rotatably connected between the lower surface of the vertical plate of the supporting seat (2) and the upper surface of the mounting bottom plate (1), the connecting structures on the two rotating shafts (6) are identical and arranged in a mirror image mode, a movable guide rail (7) is fixedly sleeved on the rotating shafts (6), a connecting rotating plate (8) is rotatably connected between one side surface of the thread block (5) facing the movable guide rail (7) and the lower surface of the movable guide rail (7), a sliding rail joint (9) is arranged on the movable guide rail (7), and a quick fixing mechanism is arranged on the sliding rail joint (9).

2. An aluminum servo bender convenient to secure as defined in claim 1, wherein: the quick fixing mechanism comprises a rotating disc (10), the rotating disc (10) is rotatably connected to the upper surface of a sliding rail joint (9), a built-in cavity (11) is formed in the sliding rail joint (9), a control motor (12) is fixedly connected to the inner wall of the bottom of the built-in cavity (11), and a control shaft (13) is fixedly connected to the upper end of an output shaft of the control motor (12) and penetrates through the upper surface of the sliding rail joint (9) and is fixedly connected with the lower surface of the rotating disc (10).

3. An aluminum servo bender convenient to secure as defined in claim 2, wherein: two connecting rods (14) which are arranged in the same horizontal line are respectively movably sleeved on the rotating disc (10), and the upper end and the lower end of each connecting rod (14) respectively extend out of the surfaces of the upper side and the lower side of the rotating disc (10).

4. An aluminum servo bender convenient to secure as defined in claim 3, wherein: the upper surface of the sliding rail joint (9) is provided with a supporting sliding groove (15) which is at the same vertical position with the rotating disc (10), and the lower ends of the two connecting rods (14) are respectively provided with a supporting pulley (16) which is in sliding connection with the supporting sliding groove (15).

5. An aluminum servo bender convenient to secure as defined in claim 3, wherein: two the upper end of connecting rod (14) is provided with two structures respectively and colludes the form for one side and be latch segment (17) that the mirror image form set up, and the oblique angle of two latch segments (17) all contacts with the upper surface of rolling disc (10), and the oblique angle of two latch segments (17) does not contact.

6. An aluminum servo bender convenient to secure as defined in claim 1, wherein: and the thread block (5) is provided with a threaded hole matched with the thread teeth of the screw rod (4).