阅读说明：本技术 一种数控机床的自动送料装置 (Automatic feeding device of numerical control machine tool ) 是由 王纬波 鲍同军 王涛 李振伟 曹屹淼 于 2019-01-16 设计创作，主要内容包括：本发明涉及一种数控机床的自动送料装置,包括数控机床,料桶、液压站,在所述料桶内设有料管,在所述料管内设有送料导轨,在所述送料导轨内放置棒状加工材料；在所述料管内且位于送料导轨的一侧设有由液压站提供动力的推料气缸,所述推料气缸驱动所述送料导轨向所述数控机床的三爪卡盘方向运动,在所述送料导轨上设有至少两组动力装置；所述至少两组动力装置驱动所述送料导轨向所述数控机床的三爪卡盘方向运动。本发明采用推料气缸、主动导辊和从动导辊将送料导轨内的棒状加工材料传送到数控机床的三爪卡盘上,而动力装置进行冗余设计,提高了设备的可靠性,上下的主动导辊和从动导辊反向旋转增加了传动了力度,提高传送效率。(The invention relates to an automatic feeding device of a numerical control machine tool, which comprises a numerical control machine tool, a charging basket and a hydraulic station, wherein a material pipe is arranged in the charging basket, a feeding guide rail is arranged in the material pipe, and a rod-shaped processing material is placed in the feeding guide rail; a material pushing cylinder powered by a hydraulic station is arranged in the material pipe and on one side of the feeding guide rail, the material pushing cylinder drives the feeding guide rail to move towards a three-jaw chuck of the numerical control machine tool, and at least two groups of power devices are arranged on the feeding guide rail; and the at least two groups of power devices drive the feeding guide rail to move towards the direction of the three-jaw chuck of the numerical control machine. According to the invention, the material pushing cylinder, the driving guide roller and the driven guide roller are adopted to convey the rod-shaped processing material in the feeding guide rail to the three-jaw chuck of the numerical control machine tool, the power device is designed redundantly, the reliability of the equipment is improved, the driving guide roller and the driven guide roller rotate reversely, the transmission force is increased, and the conveying efficiency is improved.)

1. The utility model provides an automatic feeding of digit control machine tool which characterized in that: the device comprises a numerical control machine tool, a charging bucket and a hydraulic station, wherein a material pipe is arranged in the charging bucket, a feeding guide rail is arranged in the material pipe, and a rod-shaped processing material is placed in the feeding guide rail; a material pushing cylinder powered by a hydraulic station is arranged in the material pipe and on one side of the feeding guide rail, the material pushing cylinder drives the feeding guide rail to move towards a three-jaw chuck of the numerical control machine tool, and at least two groups of power devices are arranged on the feeding guide rail; and the at least two groups of power devices drive the feeding guide rail to move towards the direction of the three-jaw chuck of the numerical control machine.

2. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: each group of power devices comprises a driving motor fixed on the upper end surface of the charging bucket, a driving guide roller positioned on the upper side of the feeding guide rail and tangent to the feeding guide rail, a driven guide roller positioned on the lower side of the feeding guide rail and tangent to the feeding guide rail, and a driving gear and a driven gear fixed on the outer end side of the charging bucket; the output shaft of driving motor pass through conveyer with the initiative deflector roll is connected, the initiative deflector roll with the driving gear is connected, driving gear and driven gear meshing, driven gear with driven deflector roll is connected.

3. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: the driving guide roller and the driven guide roller are respectively tangent with the feeding guide rail and are in extrusion transmission.

4. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: the rod-shaped processing material is placed in the feeding guide rail and is slidable.

5. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: the lower end of the charging bucket is supported on the ground through a supporting frame.

6. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: the charging bucket and the material pipe are of cylindrical structures, and the feeding guide rail is of a cylindrical pipe structure.

7. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: and a gear box is arranged on the outer sides of the driving gear and the driven gear.

8. The automatic feeding device of the numerical control machine tool according to claim 1, characterized in that: the hydraulic station and the power device are controlled by a controller.

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to an automatic feeding device of a numerical control machine tool.

Background

In recent years, due to the continuous increase of labor cost, the problem of difficult recruitment of enterprises occurs, the automation degree of equipment is improved, the automatic feeding of the equipment is realized, and the labor cost is reduced to become the first problem which needs to be solved urgently by the enterprises. For example, in a machining process, a certain machining material is often used repeatedly, and the machining material is transferred repeatedly.

The automatic feeder of the numerical control lathe is matched with the numerical control lathe capable of continuously and circularly processing materials to realize automatic feeding, so that the processing efficiency and the automation degree of equipment are improved. Can process various rod processing materials. The working efficiency and the automation degree of the automatic feeder influence the processing efficiency of the numerical control machine tool. The existing automatic feeding device has low reliability and low transmission efficiency. Therefore, the automatic feeding device of the numerical control machine tool is provided.

Disclosure of Invention

In order to solve the existing problems, the invention provides an automatic feeding device of a numerical control machine tool, which can solve the problems mentioned in the background technology. According to the invention, on one hand, the material pushing cylinder is adopted, on the other hand, the driving guide roller and the driven guide roller of the power device are adopted to convey the rodlike processing materials in the feeding guide rail to the three-jaw chuck of the numerical control machine tool, the power device is designed redundantly, when one of the three-jaw chuck fails, the other three-jaw chuck can continue to work, the reliability of the equipment is improved, and the driving gear and the driven gear can reversely rotate the driving guide roller and the driven guide roller which are arranged up and down, so that the transmission force is increased, and the conveying efficiency is improved.

The invention is realized by the following technical scheme, and provides an automatic feeding device of a numerical control machine tool, which comprises the numerical control machine tool, a charging basket and a hydraulic station, wherein a material pipe is arranged in the charging basket, a feeding guide rail is arranged in the material pipe, and a rod-shaped processing material is placed in the feeding guide rail; a material pushing cylinder powered by a hydraulic station is arranged in the material pipe and on one side of the feeding guide rail, the material pushing cylinder drives the feeding guide rail to move towards a three-jaw chuck of the numerical control machine tool, and at least two groups of power devices are arranged on the feeding guide rail; and the at least two groups of power devices drive the feeding guide rail to move towards the direction of the three-jaw chuck of the numerical control machine.

Preferably, each group of power devices comprises a driving motor fixed on the upper end surface of the charging basket, a driving guide roller positioned on the upper side of the feeding guide rail and tangent to the feeding guide rail, a driven guide roller positioned on the lower side of the feeding guide rail and tangent to the feeding guide rail, and a driving gear and a driven gear fixed on the outer end side of the charging basket; the output shaft of driving motor pass through conveyer with the initiative deflector roll is connected, the initiative deflector roll with the driving gear is connected, driving gear and driven gear meshing, driven gear with driven deflector roll is connected.

Preferably, the driving guide roller and the driven guide roller are respectively tangent to the feeding guide rail and are in extrusion transmission. This design has increased driven dynamics.

Preferably, the rod-shaped processing material is placed in the feeding rail and is slidable.

Preferably, the lower end of the charging bucket is supported on the ground through a support frame.

Preferably, the charging bucket and the material pipe are cylindrical structures, and the feeding guide rail is of a cylindrical tube structure.

Preferably, a gear box is mounted on the outer sides of the driving gear and the driven gear. The gear box plays a role in protecting the driving gear and the driven gear.

Preferably, the hydraulic station and the power plant are both controlled by a controller. Automatic control can be realized through the controller.

The working principle is as follows: on one hand, the rod-shaped processing material in the feeding guide rail is pushed by the material pushing cylinder to be conveyed to a three-jaw chuck of the numerical control machine; on the other hand power device's driving motor drive the initiative deflector roll rotates, the initiative deflector roll drives the driving gear is rotatory, the driving gear drives driven gear is rotatory, driven gear drives driven deflector roll is rotatory, the effect of following altogether of initiative deflector roll and driven deflector roll is conveyed the bar-shaped processing material in the pay-off guide rail to the three-jaw chuck of digit control machine tool on, the driving gear can be with upper and lower initiative deflector roll and driven deflector roll antiport with driven gear's design to increased the transmission dynamics, improved conveying efficiency, and power device is provided with two sets ofly at least, power device's redundant design, when one of them breaks down, another can continue work, improved the reliability of equipment.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, on one hand, the material pushing cylinder is adopted, on the other hand, the driving guide roller and the driven guide roller of the power device are adopted to convey the rodlike processing materials in the feeding guide rail to the three-jaw chuck of the numerical control machine tool, the power device is designed redundantly, when one of the three-jaw chuck fails, the other three-jaw chuck can continue to work, the reliability of the equipment is improved, and the driving gear and the driven gear can reversely rotate the driving guide roller and the driven guide roller which are arranged up and down, so that the transmission force is increased, and the conveying efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic left side view of the present invention;

fig. 4 is an enlarged view of the structure of the conveying portion in fig. 1.

In the figure: 1. the device comprises a numerical control machine tool, 2, a support frame, 3, a hydraulic station, 4, a controller, 5, a charging basket, 6, a material pipe, 7, a driving motor, 8, a driving guide roller, 9, a material pushing cylinder, 10, a processing material, 11, a feeding guide rail, 12, a driven guide roller, 13, a driving gear, 14, a driven gear, 15, a gear box, 16, an output shaft, 17 and a conveying belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As introduced in the background art, the automatic feeder of the numerically controlled lathe is matched with the numerically controlled lathe capable of continuously and circularly processing materials to realize automatic feeding, so that the processing efficiency and the automation degree of equipment are improved. Can process various rod processing materials. The working efficiency and the automation degree of the automatic feeder influence the processing efficiency of the numerical control machine tool. The existing automatic feeding device has low reliability and low transmission efficiency.

Therefore, the invention creatively provides an automatic feeding device of a numerical control machine tool.