Gear shifting anti-backlash device for intersecting line cutting machine
The technology of cutting machine and intersecting line is applied in the field of shifting and anti-backlash device of intersecting line cutting machine for metal pipes, which can solve the problems of high rotating power, inability to cut pipes, and small speed change, and achieves low manufacturing cost and simple and ingenious structure. Effect
Inactive Publication Date: 2012-06-27
补家武
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The general steel pipe transmission transmission device of the intersecting wire cutting machine is a transmission, but this transmission device has a relatively small transmission speed, so it cannot cut pipes with large or small diameters, and the rotation power required for cutting large pipes is large. Therefore, in the process of cutting, the power of the stepping motor is often insufficient, resulting in the pipe not turning or the speed is very slow
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] The gear shifting and anti-backlash device is divided into two gears: a primary transmission gear and a secondary transmission gear. The first-stage transmission gear is that the motor gear meshes with the gear 1 and gear 2 large toothed discs simultaneously, and the gear 2 is idling. At this time, the speed is fast, and it is used for cutting pipes with small diameters. The second-stage transmission is that the motor gear meshes with the large toothed plate of gear 2, and the small toothed plate of gear 2 meshes with gear 1. At this time, the speed is relatively slow, and it is used to cut pipes with large diameters. The function of the adjusting lever is to realize the gear shifting operation , The function of the anti-backlash bolt is to eliminate the backlash between the motor gear and gear 1. When changing from one-stage transmission to two-stage transmission, the motor gear can be separated from gear 1 by pulling the adjustment lever, and at the same time, the sma...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a gear shifting anti-backlash device for an intersecting line cutting machine. The device comprises a gear 1, a gear 2, a motor gear, a driving frame right connecting plate, a driving frame left connecting plate, a connecting rod, an adjusting rod, an end cover, a gap adjusting bolt, a motor pedestal, a pedestal bracket, a box, a chuck, a motor, a positioning bolt 1, a positioning bolt 2 and a positioning bolt 3, wherein the gear 1 is arranged on a shaft of the chuck; the gear 2 is arranged on the shaft of a driving frame; the driving frame left connecting plate and the driving frame right connecting plate are connected by welding and connected with the pedestal through hinged pins; the connecting rod is connected with the pedestal through the hinged pins; the adjusting rod is connected with the driving frame left connecting plate through the hinged pin and the connecting rod; and the connecting rod, the adjusting rod and the driving frame form a three-link mechanism. The device is divided into a primary transmission gear and a secondary transmission gear, wherein the primary transmission gear is used for cutting tubes with small tube diameter by engaging the motor gear with the gear 1 and idling the gear 2; and the secondary transmission gear is used for cutting the tubes with large tube diameter by engaging the motor gear with a big gear disk of the gear 2 and engaging the a small gear disk of the gear 2 with the gear 1.
Description
technical field [0001] The invention relates to a gear shifting and backlash elimination device for a metal material cutting machine, in particular to a gear shifting and backlash elimination device for a metal pipe intersecting line cutting machine. Background technique [0002] At present, a large number of intersecting joints of metal pipes in the project need to be cut, and CNC cutting is generally used. Since the pipe diameters of various pipes to be processed are different, but the cutting speed of the intersecting line CNC cutting machine is certain, so the steel pipe transmission device is required for speed regulation. The general steel pipe transmission transmission device of the intersecting wire cutting machine is a transmission, but the transmission speed of this transmission device is relatively small, so it cannot cut pipes with large or small diameters, and the rotation power required for cutting large pipes is large. Therefore, in the process of cutting, th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B23K10/00
Inventor 补家武
Owner 补家武