CN219188209U - Clamping device of profile straightening machine - Google Patents

Abstract

The utility model relates to the technical field of straightening machines, and proposes a clamping device for a profile straightening machine, which is convenient for clamping different profiles, and is convenient for rotating and adjusting more curved profiles, saving time and effort. The use flexibility is high, including the bottom frame, which is provided with a chute, and two fixed plates are installed in the chute, and the two fixed plates are equipped with a rotating mechanism, and a pushing mechanism is installed on the bottom frame; It includes a rotating gear, which is rotatably connected to a fixed plate, and a first motor is installed on the fixed plate. Electric cylinder, the first electric cylinder is installed on the rotating gear, the output end of the first electric cylinder runs through the rotating gear and is connected with the first fixed frame, the rotating gear is connected with the second fixed frame, and the bottom frame is equipped with the second motor, The output end of the second motor passes through the bottom frame and is connected with a two-way screw rod.

Description

A clamping device for a profile straightening machine

technical field

The utility model relates to the technical field of straightening machines, in particular to a clamping device for a profile straightening machine.

Background technique

A large number of profiles are used in industrial production. Now industrial production has very high requirements for profiles, but profiles will inevitably be bent during transportation. This curved profile cannot be used in production, so it needs to be used before the profile is used. The profile is straightened. In the prior art, the profile is straightened using a straightener. When using the straightening machine to process the profile, it is necessary to clamp the profile, and then process the profile through the straightening mechanism in the straightening machine. The clamping device of the existing straightening machine is not easy to adjust according to different profiles, and After the profiles with many bends and inconsistent bending directions are straightened in the same direction, the operator needs to remove the profile and fix the rotation direction again and straighten it again, which is time-consuming and laborious, and the flexibility of use is low.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a clamping device for a profile straightening machine, which is convenient for clamping different profiles, and is convenient for rotating and adjusting the profiles with more bends, saving time and effort, and using High flexibility.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a clamping device of a profile straightening machine, including a bottom frame, a chute is opened on the bottom frame, and two fixing plates are installed in the chute, Rotating mechanisms are installed on the two fixed plates, which are used to adjust the angle of the more curved profiles; the pushing mechanism is installed on the bottom frame, which is used to correct the curved profiles;

The rotating mechanism includes a rotating gear, which is rotatably connected to a fixed plate, and a first motor is installed on the fixed plate, and the output end of the first motor passes through the fixed plate and is fixedly connected with a power gear, and the power gear It meshes with the rotating gear, and the rotating gear is equipped with a fixing mechanism for fixing the curved profile.

In order to fix the curved profile, preferably, the fixing mechanism includes a first electric cylinder, the first electric cylinder is installed on the rotating gear, the output end of the first electric cylinder passes through the rotating gear and is fixedly connected with a second A fixed frame, a second fixed frame is fixedly connected to the rotating gear, a second motor is installed on the bottom frame, the output end of the second motor passes through the bottom frame and is fixedly connected with a two-way screw, the two Screw holes are provided on the fixing plates and are threaded on the two-way screw rods.

In order to straighten the curved profiles, further, the pushing mechanism includes a third motor, the third motor is installed on the chassis, the output end of the third motor passes through the chassis and is fixedly connected with a moving screw , the bottom frame is slidably connected with a mounting frame, the mounting frame is provided with a screw hole and threaded on the moving screw, the mounting frame is equipped with a second electric cylinder, the output end of the second electric cylinder The fixed connection has a pushing frame.

In order to increase the stability of the installation frame when sliding, further, a slide groove is opened on the bottom frame, and the installation frame is slidably connected in the slide groove.

In order to increase the stability of the rotating gear when rotating, as a further solution of this solution, rotating holes are opened on the two fixing plates, and the two rotating gears are respectively connected in rotation in the two rotating holes.

In order to fix the tubular profile, as a further solution of this solution, the first fixing frame is provided with a circular hole.

In order to prevent slipping during profile correction, on the basis of the aforementioned solution, a rubber pad is fixedly connected to the pushing frame.

In order to support the device to work, on the basis of the foregoing solution, a plurality of support legs are fixedly connected to the bottom of the chassis, and anti-skid pads are fixedly connected to the bottom ends of the plurality of support legs.

(3) Beneficial effects

Compared with the prior art, the utility model provides a clamping device of a profile straightening machine, which has the following beneficial effects:

In the utility model, the profile to be straightened is fixed by the fixing mechanism, and the curved profile is straightened by the pushing mechanism, and the profile is driven by the rotating mechanism to adjust the rotation angle. Therefore, the clamping of the profile straightener The device is convenient for clamping different profiles, and is convenient for rotating and adjusting the profiles with more bends, which saves time and effort, and has high flexibility in use.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a part of the fixing mechanism and the rotating mechanism of the utility model;

Fig. 3 is a schematic diagram of a three-dimensional structure of a part of the pushing mechanism of the utility model;

Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present invention.

In the picture:

1. Underframe; 2. Fixed plate; 3. Support legs;

100, rotating mechanism; 101, rotating gear; 102, first motor; 103, power gear;

200, fixing mechanism; 201, first electric cylinder; 202, first fixing frame; 203, second fixing frame; 204, second motor; 205, two-way screw;

300, the pushing mechanism; 301, the third motor; 302, the moving screw; 303, the mounting frame; 304, the second electric cylinder; 305, the pushing frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, a clamping device for a profile straightening machine, including a chassis 1, a plurality of support legs 3 are fixedly connected to the bottom of the chassis 1, and the bottom ends of the plurality of support legs 3 are fixedly connected with Anti-skid pad, so that support this device to work, increase the stability of this device when working, offer chute on the bottom frame 1, mounting frame 303 is slidably connected in the chute, in order to increase the stability when mounting frame 303 slides The bottom frame 1 is provided with a chute, and two fixed plates 2 are installed in the chute, and the two fixed plates 2 are provided with rotating holes, and the two rotating gears 101 are respectively rotatably connected in the two rotating holes, so that In order to increase the stability when the rotating gear 101 rotates, a rotating mechanism 100 is installed on the two fixed plates 2 for adjusting the angle of the more curved profiles; a pushing mechanism 300 is installed on the bottom frame 1 for adjusting Correction of bent profiles;

Referring to Fig. 2, the rotating mechanism 100 includes a rotating gear 101, the rotating gear 101 is rotatably connected to the fixed plate 2, the first motor 102 is installed on the fixed plate 2, the output end of the first motor 102 passes through the fixed plate 2 and is fixedly connected with The power gear 103, the power gear 103 meshes with the rotating gear 101, and the rotating gear 101 is equipped with a fixing mechanism 200 for fixing the curved profile.

Please refer to FIG. 2 , the fixing mechanism 200 includes a first electric cylinder 201, the first electric cylinder 201 is installed on the rotating gear 101, the output end of the first electric cylinder 201 passes through the rotating gear 101 and is fixedly connected with the first fixed frame 202, the first electric cylinder 201 A fixed frame 202 is provided with a round hole, so that the tubular profile is fixed, the second fixed frame 203 is fixedly connected to the rotating gear 101, the second motor 204 is installed on the bottom frame 1, and the output end of the second motor 204 Two-way screw rods 205 are fixedly connected through the bottom frame 1 , and screw holes are opened on the two fixing plates 2 and screwed on the two-way screw rods 205 .

Referring to Fig. 3, the pushing mechanism 300 includes a third motor 301, the third motor 301 is installed on the chassis 1, the output end of the third motor 301 runs through the chassis 1 and is fixedly connected with a moving screw 302, and slides on the chassis 1 Connected with a mounting frame 303, the mounting frame 303 is provided with a screw hole and threadedly connected to the moving screw 302, the mounting frame 303 is equipped with a second electric cylinder 304, and the output end of the second electric cylinder 304 is fixedly connected with a pushing frame 305 , The push frame 305 is fixedly connected with a rubber pad, so as to prevent slippage when straightening the profile.

In summary, when the curved profile needs to be straightened, if the tube to be straightened is square, the profile is placed between the two second fixing frames 203, and the second motor installed on the bottom frame 1 204 drives the two-way screw 205 to rotate, thereby driving the two fixing plates 2 to move relative to each other, so as to clamp and fix the square profile. If the profile to be straightened is circular, place it on the two first fixing frames Between 202, the first electric cylinder 201 installed on the rotating gear 101 drives the second fixed frame 203 to clamp and fix the circular profile. After the profile is clamped and fixed, it is driven by the third motor 301 installed on the bottom frame 1. The moving screw 302 rotates, thereby driving the mounting frame 303 to slide on the bottom frame 1, so that the mounting frame 303 moves to the position where the profile needs to be straightened, and the second electric cylinder 304 installed on the mounting frame 303 drives the pushing frame 305 pushes the profile to correct the profile. After the current angle is straightened, the first motor 102 installed on the fixed plate 2 drives the power gear 103 to mesh with the rotating gear 101 and rotate, thereby driving the profile to rotate and adjust. Therefore, the angle to be straightened can be adjusted without disassembling the profile.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A clamping device for a profile straightening machine, characterized in that it comprises an underframe (1), the underframe (1) is provided with a chute, and two fixed plates (2) are installed in the chute ), a rotating mechanism (100) is installed on the two fixed plates (2), for adjusting the angle of more curved profiles; a pushing mechanism (300) is installed on the bottom frame (1), For straightening bent profiles; The rotating mechanism (100) includes a rotating gear (101), and the rotating gear (101) is rotatably connected to a fixed plate (2), and a first motor (102) is installed on the fixed plate (2), and the first The output end of the motor (102) runs through the fixed plate (2) and is fixedly connected with a power gear (103), the power gear (103) meshes with the rotating gear (101), and a fixing mechanism is installed on the rotating gear (101) (200) for fixing curved profiles. 2. The clamping device of a profile straightening machine according to claim 1, characterized in that, the fixing mechanism (200) comprises a first electric cylinder (201), and the first electric cylinder (201) is installed On the rotating gear (101), the output end of the first electric cylinder (201) passes through the rotating gear (101) and is fixedly connected with a first fixed frame (202), and the rotating gear (101) is fixedly connected with a second Two fixed frames (203), the second motor (204) is installed on the bottom frame (1), the output end of the second motor (204) runs through the bottom frame (1) and is fixedly connected with a bidirectional screw (205) , the two fixing plates (2) are provided with screw holes and screwed to the two-way screw (205). 3. The clamping device of a profile straightening machine according to claim 2, characterized in that, the pushing mechanism (300) includes a third motor (301), and the third motor (301) is installed on On the bottom frame (1), the output end of the third motor (301) runs through the bottom frame (1) and is fixedly connected with a moving screw (302), and the bottom frame (1) is slidably connected with a mounting frame (303) , the mounting frame (303) is provided with a screw hole and is threadedly connected to the moving screw (302), the mounting frame (303) is equipped with a second electric cylinder (304), and the second electric cylinder (304 ) is fixedly connected with a pushing frame (305) at the output end. 4. The clamping device of a profile straightening machine according to claim 3, characterized in that, a chute is opened on the bottom frame (1), and the mounting frame (303) is slidably connected in the chute . 5. The clamping device of a profile straightening machine according to claim 4, characterized in that, two said fixing plates (2) are provided with rotating holes, and the two said rotating gears (101) respectively The rotation is connected in the two rotation holes. 6 . The clamping device of a profile straightening machine according to claim 5 , wherein a round hole is opened on the first fixing frame ( 202 ). 7 . 7. A clamping device for a profile straightening machine according to claim 6, characterized in that a rubber pad is fixedly connected to the pushing frame (305). 8. The clamping device of a profile straightening machine according to claim 7, characterized in that, the bottom end of the chassis (1) is fixedly connected with a plurality of support legs (3), and the plurality of support legs The bottom ends of the legs (3) are all fixedly connected with anti-skid pads.

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