阅读说明：本技术 一种新型数控铣齿机床 (Novel numerical control gear milling machine tool ) 是由 黄建新 季美如 夏永杰 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种新型数控铣齿机床,包括第一机床座和第二机床座,且两者成T型分布,且第一机床座和第二机床座均设置移动机构,且移动机构上分别设置工装夹具和立柱,立柱的正面设置轨,立柱顶部设置丝杆电机,所述丝杆电机的输出轴上设置丝杆,所述第丝杆上螺纹连接滑块,所述滑块上固定设置滑板,所述滑板与滑轨配合连接,所述滑板上固定设置主轴箱,所述主轴箱内设置传动轴组件,且其中两个传动轴分别固定连接主电机和设置刀盘,所述刀盘上设置双刀具。本发明通过设置工装夹具可以对多个加工件进行固定,再通过双刀具同时加工两个齿槽,而传动轴组件能够对双刀具提供足够的扭矩,从而提高加工效率,适合广泛推广。(The invention discloses a novel numerical control gear milling machine tool, which comprises a first machine tool base and a second machine tool base which are distributed in a T shape, wherein the first machine tool base and the second machine tool base are respectively provided with a moving mechanism, a tool clamp and an upright post are respectively arranged on the moving mechanism, a rail is arranged on the front surface of the upright post, a screw motor is arranged at the top of the upright post, a screw is arranged on an output shaft of the screw motor, a sliding block is connected with the first screw through threads, a sliding plate is fixedly arranged on the sliding block and is in matched connection with a sliding rail, a spindle box is fixedly arranged on the sliding plate, a transmission shaft assembly is arranged in the spindle box, two transmission shafts are respectively and fixedly connected with a main motor and a cutter disc, and double cutters are arranged on the cutter disc. According to the invention, the tool fixture can be used for fixing a plurality of workpieces, two tooth sockets are simultaneously machined by the double cutters, and the transmission shaft assembly can provide enough torque for the double cutters, so that the machining efficiency is improved, and the tool fixture is suitable for wide popularization.)

1. The utility model provides a novel numerical control gear milling machine tool, includes first lathe seat and second lathe seat, and both become T type distribution, its characterized in that: the first machine tool seat is respectively provided with a first lead screw motor and a pair of first slide rails, an output shaft of the first lead screw motor is provided with a first lead screw, the first lead screw is in threaded connection with a slide block, the slide block is provided with a processing table, two sides of the processing table are matched with the slide rails, and the processing table is provided with a tool clamp; set up second lead screw motor and a pair of second slide rail on the second lathe seat respectively, set up the second lead screw on the output shaft of second lead screw motor, threaded connection slider on the second lead screw, set up the slip table on the slip table, set up the stand on the slip table, the front of stand sets up the third slide rail, the stand top sets up third lead screw motor, set up the third lead screw on the output shaft of third lead screw motor, threaded connection slider on the third lead screw, the fixed slide that sets up on the slider, the slide is connected with the cooperation of third slide rail, the fixed headstock that sets up on the slide, set up the transmission shaft subassembly in the headstock, and wherein two transmission shafts respectively fixed connection main motor and set up the blade disc, set up double knives on the blade disc.

2. The novel numerical control gear milling machine tool according to claim 1, characterized in that: the tooling fixture comprises a base, a plurality of oil cylinders are arranged on the base, two limiting plates are further arranged on the base respectively, and the oil cylinders and the limiting plates form semi-surrounding distribution.

3. The novel numerical control gear milling machine tool according to claim 1, characterized in that: the transmission shaft assembly sequentially comprises a first transmission shaft, a second transmission shaft, a third transmission shaft and a fourth transmission shaft from top to bottom, the first transmission shaft is fixedly connected with an output shaft of a main motor, a first gear is arranged on the first transmission shaft, a second gear and a third gear are arranged on the second transmission shaft, a fourth gear and a fifth gear are arranged on the third transmission shaft, a sixth gear and a cutter head are arranged on the fourth transmission shaft, the first gear is in meshing transmission connection with the second gear, the third gear is in meshing transmission connection with the fourth gear, and the fifth gear is in meshing transmission connection with the sixth gear; the first gear, the third gear and the fifth gear are small gears, and the second gear, the fourth gear and the sixth gear are big gears.

4. The novel numerical control gear milling machine tool according to claim 1, characterized in that: the double-cutter comprises two milling cutters, a plurality of blades are arranged on the outer annular array of the milling cutters, each blade is provided with four edges, and a gasket is arranged between the milling cutters.

5. The novel numerical control gear milling machine tool according to claim 1, characterized in that: and the first machine tool seat is also provided with a packing auger chip cleaner.

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a novel numerical control gear milling machine tool.

Background

When a traditional gear milling machine tool is used for machining a rack, only one rack can be machined generally, and only one tooth groove can be machined at the same time, so that the machining efficiency is poor.

Disclosure of Invention

The invention aims to provide a novel numerical control gear milling machine tool aiming at the defects and shortcomings of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a novel numerical control gear milling machine tool, includes first lathe seat and second lathe seat, and both become T type distribution, and its innovation point lies in: the first machine tool seat is respectively provided with a first lead screw motor and a pair of first slide rails, an output shaft of the first lead screw motor is provided with a first lead screw, the first lead screw is in threaded connection with a slide block, the slide block is provided with a processing table, two sides of the processing table are matched with the slide rails, and the processing table is provided with a tool clamp; set up second lead screw motor and a pair of second slide rail on the second lathe seat respectively, set up the second lead screw on the output shaft of second lead screw motor, threaded connection slider on the second lead screw, set up the slip table on the slip table, set up the stand on the slip table, the front of stand sets up the third slide rail, the stand top sets up third lead screw motor, set up the third lead screw on the output shaft of third lead screw motor, threaded connection slider on the third lead screw, the fixed slide that sets up on the slider, the slide is connected with the cooperation of third slide rail, the fixed headstock that sets up on the slide, set up the transmission shaft subassembly in the headstock, and wherein two transmission shafts respectively fixed connection main motor and set up the blade disc, set up double knives on the blade disc.

Further, frock clamp includes the base, it sets up a plurality of hydro-cylinders to arrange on the base, still set up two limiting plates on the base respectively, and hydro-cylinder and limiting plate form half to surround the distribution.

Furthermore, the transmission shaft assembly sequentially comprises a first transmission shaft, a second transmission shaft, a third transmission shaft and a fourth transmission shaft from top to bottom, the first transmission shaft is fixedly connected with an output shaft of the main motor, the first transmission shaft is provided with a first gear, the second transmission shaft is provided with a second gear and a third gear, the third transmission shaft is provided with a fourth gear and a fifth gear, the fourth transmission shaft is provided with a sixth gear and a cutter head, the first gear is in meshing transmission connection with the second gear, the third gear is in meshing transmission connection with the fourth gear, and the fifth gear is in meshing transmission connection with the sixth gear; the first gear, the third gear and the fifth gear are small gears, and the second gear, the fourth gear and the sixth gear are big gears.

Further, the double cutter comprises two milling cutters, a plurality of blades are arranged on the outer annular array of the milling cutters, each blade is provided with four edges, and a gasket is arranged between the milling cutters.

Furthermore, a packing auger chip cleaner is also arranged on the first machine tool base.

After adopting the structure, the invention has the beneficial effects that:

the invention has simple structure and convenient use; according to the invention, the tool fixture can be used for fixing a plurality of workpieces, two tooth sockets are simultaneously machined by the double cutters, and the transmission shaft assembly can provide enough torque for the double cutters, so that the machining efficiency is improved, and the tool fixture is suitable for wide popularization.

Drawings

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of a work fixture according to the present invention;

FIG. 4 is a schematic structural view of the driveshaft assembly of this invention;

fig. 5 is a schematic structural view of the double cutter of the present invention.

Description of reference numerals:

1 a first machine tool seat, 2 a second machine tool seat, 3 a first screw motor, 4 a first slide rail, 5 a processing table, 6 a tooling clamp, 61 a base, 62 an oil cylinder, 63 a limit plate, 7 a second screw motor, 8 a second slide rail, 9 a sliding table, 10 an upright post, 11 a third slide rail, 12 a third screw motor, 13 a sliding plate, 14 a main spindle box, 15 a transmission shaft assembly, 151 a first transmission shaft, 152 a second transmission shaft, 153 a third transmission shaft, 154 a fourth transmission shaft, 155 a first gear, 156 a second gear, 157 a third gear, 158 a fourth gear, 159 a fifth gear, 1510 a sixth gear, 16 a main motor, 17 a cutter head, 18 double cutters, 181 a milling cutter, 182 blades, 183 gaskets and 19 packing auger chip removal devices.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-2, a novel numerical control gear milling machine tool comprises a first machine tool base 1 and a second machine tool base 2 which are distributed in a T shape, wherein the first machine tool base 1 is respectively provided with a first lead screw motor 3 and a pair of first slide rails 4, an output shaft of the first lead screw motor 3 is provided with a first lead screw, the first lead screw is in threaded connection with a slide block, the slide block is provided with a processing table 5, two sides of the processing table 5 are matched with the slide rails 4, and the processing table is provided with a tooling clamp 6; a second screw motor 7 and a pair of second slide rails 8 are respectively arranged on the second machine tool seat 2, a second screw is arranged on an output shaft of the second screw motor 7, a slide block is connected with the second screw in a threaded manner, a slide table 9 is arranged on the slide sleeve, a stand column 10 is arranged on the slide table 9, a third slide rail 11 is arranged on the front face of the stand column 10, a third screw motor 12 is arranged at the top of the stand column 10, a third screw is arranged on an output shaft of the third screw motor 12, a slide block is connected with the third screw in a threaded manner, a slide plate 13 is fixedly arranged on the slide block, the slide plate 13 is connected with the third slide rail 11 in a matched manner, a spindle box 14 is fixedly arranged on the slide plate 13, a transmission shaft assembly 15 is arranged in the spindle box 14, two transmission shafts are respectively and fixedly connected with a main motor 16 and a cutter head 17, and a double cutter 18 is arranged on the cutter head 17. Specifically, place a plurality of machined parts on frock clamp 6, open main motor 16, thereby it is rotatory to drive blade disc 17, finally drive double knives 18 and rotate, double knives 18 are processed a plurality of machined parts simultaneously under third lead screw motor 12 and third lead screw effect, the back-and-forth movement is processed a plurality of machined parts under second lead screw motor 7 and second lead screw effect simultaneously, and work efficiency is improved, after once accomplishing of processing, frock clamp 6 moves the back location under the effect of first lead screw motor and first lead screw, process again, so on and so on, thereby accomplish whole course of working.

Referring to fig. 3, the tooling fixture 6 includes a base 61, a plurality of oil cylinders 62 are arranged on the base 61, two limiting plates 63 are further respectively arranged on the base 61, and the oil cylinders 62 and the limiting plates 63 form a semi-surrounding distribution. A plurality of workpieces can be placed on the base 61, and the oil cylinder 62 and the limiting plate 63 clamp and fix the workpieces, so that the workpieces are processed simultaneously, and the working efficiency is improved.

Referring to fig. 4, the transmission shaft assembly 15 includes, in sequence from top to bottom, a first transmission shaft 151, a second transmission shaft 152, a third transmission shaft 153, and a fourth transmission shaft 154, the first transmission shaft 151 is fixedly connected to an output shaft of the main motor 16, the first transmission shaft 151 is provided with a first gear 155, the second transmission shaft 152 is provided with a second gear 156 and a third gear 157, the third transmission shaft 153 is provided with a fourth gear 158 and a fifth gear 159, the fourth transmission shaft 154 is provided with a sixth gear 1510 and the cutter head 17, the first gear 155 and the second gear 156 are in meshing transmission connection, the third gear 157 and the fourth gear 158 are in meshing transmission connection, and the fifth gear 159 and the sixth gear 1510 are in meshing transmission connection; the first gear 155, the third gear 157, and the fifth gear 159 are all small gears, and the second gear 156, the fourth gear 158, and the sixth gear 1510 are large gears. The large gears are driven by the multiple groups of small gears, so that the torque is effectively improved, the double cutters 18 are guaranteed to have enough strength, and gear milling is facilitated.

Referring to fig. 5, the double cutter 18 includes two blades 181, a plurality of blades 182 are provided in an outer annular array of the blades 181, and each blade 182 has four edges, and a spacer 183 is provided between the blades 181. The two milling cutters 181 can simultaneously machine two tooth grooves, thereby improving the machining efficiency, and the blade 182 has four edges, which is beneficial to milling teeth.

Referring to fig. 2, the first machine base 1 is further provided with an auger chip remover 19 for discharging the processed chips.

The main technical parameters involved in the invention are as follows:

the above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.