CN210188127U - Swing arm device of decorative strip stretch bending machine - Google Patents
Swing arm device of decorative strip stretch bending machine Download PDFInfo
- Publication number
- CN210188127U CN210188127U CN201920983454.3U CN201920983454U CN210188127U CN 210188127 U CN210188127 U CN 210188127U CN 201920983454 U CN201920983454 U CN 201920983454U CN 210188127 U CN210188127 U CN 210188127U
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- China
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- swing arm
- rotating shaft
- speed reducer
- stretch bender
- arm device
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Abstract
The utility model discloses a trim stretch bender swing arm device has: a speed reducer; a servo motor, the rotating shaft of which is connected with the input shaft of the speed reducer; a rotating shaft connected to an output shaft of the speed reducer; the first end of the swing arm is fixedly connected with the first end of the rotating shaft; the guide rail is arranged on the swing arm; the rack is arranged on the swing arm, the bending angle is accurately controlled, and the bending is reliable.
Description
Technical Field
The utility model belongs to the technical field of car trim processing equipment, especially, relate to a trim stretch bender swing arm device.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems: in the conventional technology, a bending mechanism needs to be arranged in the stretch bending process of the decorative strip, and the conventional bending mechanism adopts a link mechanism, so that the bending angle is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a reliable panel stretch bender swing arm device is buckled to the angle accurate control of buckling is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a swing arm device of a trim stretch bender is provided with:
a speed reducer;
a servo motor, wherein a rotating shaft of the servo motor is connected with an input shaft of the speed reducer;
a rotating shaft connected to an output shaft of the speed reducer;
the first end of the swing arm is fixedly connected with the first end of the rotating shaft;
the guide rail is arranged on the swing arm;
and the rack is arranged on the swing arm.
The rotating shaft is fixedly connected with the swing arm through the expansion sleeve.
And the second end of the rotating shaft is provided with a thrust ball bearing, and the second end of the rotating shaft is connected with the base of the speed reducer through the thrust ball bearing.
The first end of the rotating shaft is also provided with a cylindrical roller bearing, and the rotating shaft is connected with a frame body of the decorative strip stretch bending machine through the cylindrical roller bearing.
The rotating shaft of the servo motor is in the horizontal direction, and the rotating shaft is in the vertical direction.
The clamping mechanism of the decoration strip stretch bender is slidably mounted on the guide rail, and a gear matched with the rack is arranged on the clamping mechanism of the decoration strip stretch bender.
One of the above technical scheme has following advantage or beneficial effect, drives the swing arm through servo motor and rotates, and servo motor rotates accurate control to accurate control angle of buckling, the installation of thrust ball bearing and cylindrical roller bearing is passed through in the pivot simultaneously, can bear great load, buckles reliably.
Drawings
Fig. 1 is a schematic structural view of a swing arm device of a trim stretch bender provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the mounting structure of the swing arm device of the molding stretch bender of FIG. 1;
the labels in the above figures are: 1. speed reducer, 2, servo motor, 3, rotation axis, 4, guide rail, 5, cylindrical roller bearing, 6, tight cover that expands, 7, swing arm, 8, rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-2, a swing arm device of a trim stretch bender comprises:
a speed reducer;
a servo motor, the rotating shaft of which is connected with the input shaft of the speed reducer;
a rotating shaft connected to an output shaft of the speed reducer; the rotating shaft and the speed reducer are normally matched and connected through a shaft hole.
The first end of the swing arm is fixedly connected with the first end of the rotating shaft;
the guide rail is arranged on the swing arm; the rack is arranged on the swing arm.
The rotating shaft is fixedly connected with the swing arm through the expansion sleeve.
And the second end of the rotating shaft is provided with a thrust ball bearing, and the second end of the rotating shaft is connected with a base of the speed reducer through the thrust ball bearing. The first end of the rotating shaft is also provided with a cylindrical roller bearing, and the rotating shaft is connected with the frame body of the decorative strip stretch bending machine through the cylindrical roller bearing.
The speed reducer is installed at the bottom plate, and servo motor directly links with the speed reducer, and the rotation axis passes through parallel key and speed reducer hole cooperation, and thrust ball bearing installs in the rotation axis bottom, and cylindrical roller bearing installs the upper segment at the rotation axis, and the swing arm base is through expanding tight cover and rotation axis hookup.
The rotation axis is positioned by a plane bearing of the bottom. The rotating shaft and the speed reducer are driven through a flat key, and the accurate angle of the swing arm can be controlled through the servo motor.
The swing arm is connected with the rotating shaft through the expansion sleeve. The weight borne by the swing arm acts on the cylindrical roller bearings at the two ends of the rotating shaft.
The rotating shaft of the servo motor is in the horizontal direction, and the rotating shaft is in the vertical direction.
The clamping mechanism of the decoration strip stretch bender is slidably arranged on the guide rail, and a gear matched with the rack is arranged on the clamping mechanism of the decoration strip stretch bender.
After adopting foretell structure, drive the swing arm through servo motor and rotate, servo motor rotates accurate control to accurate control angle of buckling, the installation of thrust ball bearing and cylindrical roller bearing is passed through in the pivot simultaneously, can bear great load, and it is reliable to buckle.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (6)
1. The utility model provides a trim stretch bender swing arm device which characterized in that has:
a speed reducer;
a servo motor, wherein a rotating shaft of the servo motor is connected with an input shaft of the speed reducer;
a rotating shaft connected to an output shaft of the speed reducer;
the first end of the swing arm is fixedly connected with the first end of the rotating shaft;
the guide rail is arranged on the swing arm;
and the rack is arranged on the swing arm.
2. The swing arm device of the trim stretch bender according to claim 1, wherein the rotating shaft is fixedly connected with the swing arm through an expansion sleeve.
3. The swing arm device of the trim stretch bender according to claim 2, wherein the second end of the rotating shaft is provided with a thrust ball bearing, and the second end of the rotating shaft is connected with the base of the speed reducer through the thrust ball bearing.
4. The swing arm device of the decoration strip stretch bender according to claim 3, wherein the first end of the rotating shaft is further provided with a cylindrical roller bearing, and the rotating shaft is connected with the frame body of the decoration strip stretch bender through the cylindrical roller bearing.
5. The swing arm apparatus of a strip bending machine according to claim 4, wherein the rotating shaft of the servo motor is in a horizontal direction and the rotating shaft is in a vertical direction.
6. The swing arm device of the decoration strip stretch bender as claimed in claim 5, wherein the clamping mechanism of the decoration strip stretch bender is slidably mounted on the guide rail, and the clamping mechanism of the decoration strip stretch bender is provided with a gear adapted to the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983454.3U CN210188127U (en) | 2019-06-27 | 2019-06-27 | Swing arm device of decorative strip stretch bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983454.3U CN210188127U (en) | 2019-06-27 | 2019-06-27 | Swing arm device of decorative strip stretch bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210188127U true CN210188127U (en) | 2020-03-27 |
Family
ID=69869516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983454.3U Active CN210188127U (en) | 2019-06-27 | 2019-06-27 | Swing arm device of decorative strip stretch bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210188127U (en) |
-
2019
- 2019-06-27 CN CN201920983454.3U patent/CN210188127U/en active Active
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