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CN-121199171-B - Integrated chip removal formula gear box deep hole processingequipment

CN121199171BCN 121199171 BCN121199171 BCN 121199171BCN-121199171-B

Abstract

The invention relates to the technical field of machining equipment, and discloses an integrated chip removal type gear box deep hole machining device, which comprises a turning machine tool, wherein a drilling assembly is slidably arranged at the upper end of the interior of the turning machine tool, a clamping assembly is slidably arranged at the lower end of the interior of the turning machine tool, a gear box shell is arranged on the clamping assembly, a spiral hook tooth ring matched with the upper end of a drill rod is used, an inner annular groove of the spiral hook tooth ring is in butt joint with a water spraying pipe branch pipe with a water drain Kong Jingzhun, directional water flow impacts the surface of the drill rod, a semi-sealing machining cavity is formed by a sealing shell and a sealing plate, one part of cutting fluid sprayed out by the water spraying pipe is used for directly flushing chips, and the other part of cutting fluid forms a liquid accumulation area at a round hole, so that the gear box machining area is continuously soaked in the cutting fluid.

Inventors

  • CHEN XIAOYU
  • MENG QINGSHENG

Assignees

  • 无锡市汇灵机械有限公司

Dates

Publication Date
20260505
Application Date
20251120

Claims (7)

  1. 1. The integrated chip removal type gear box deep hole machining device is characterized by comprising a turning machine tool, wherein a drilling assembly is slidably arranged at the upper end of the interior of the turning machine tool, a clamping assembly is slidably arranged at the lower end of the interior of the turning machine tool, and a gear box shell is arranged on the clamping assembly; The drilling assembly comprises a first fixed plate, two ends of the first fixed plate are respectively and slidably connected with the inner side of the turning machine tool, a second fixed plate is arranged at the lower end of the first fixed plate, two ends of the second fixed plate are respectively and slidably connected with the inner side of the turning machine tool, a third sealing plate is movably arranged at the lower end of the second fixed plate, two groups of sealing shells are fixedly arranged at the upper end of the third sealing plate, a suction pump is fixedly arranged at one side of the first fixed plate, and the suction pump is communicated with the inner part of the third sealing plate; two groups of round holes are formed in the sealing plate III, the round holes correspond to the drilling positions of the gear box shell respectively, the round holes are communicated with the inside of the sealing plate III, a plurality of groups of spiral hook tooth rings are arranged at the upper end of the sealing shell, annular grooves are formed in the spiral hook tooth rings, a plurality of groups of drain holes are formed in the lower end of the spiral hook tooth rings, and the drain holes are communicated with the annular grooves; A water collecting pipe is arranged on the first fixed plate in a penetrating manner, and the lower end of the water collecting pipe is communicated with the inside of the second fixed plate; The lower end of the second fixing plate is fixedly provided with a plurality of groups of water spraying pipes, the water spraying pipes are communicated with the inside of the water collecting pipes, and the spray heads of the water spraying pipes penetrate through the upper end of the sealing shell and are fixedly connected with the sealing shell; the ring groove distributes a part of water flow to flush the drill rod through the branch pipe of the water spray pipe.
  2. 2. The deep hole machining device for the integrated chip removal gearbox of claim 1, wherein a first hydraulic rod is arranged between the first fixing plate and the third sealing plate, the upper end of the first hydraulic rod penetrates through the water spraying pipe and is fixedly connected with the water spraying pipe, a connecting rod is fixedly arranged at the driving end of the first hydraulic rod, two groups of connecting shells are respectively fixedly arranged at two ends of the connecting rod, and the upper end of the connecting shell penetrates through the first fixing plate and is in sliding connection with the first fixing plate.
  3. 3. The deep hole machining device for the integrated chip removal gearbox of claim 2, wherein a first driving motor is fixedly arranged in the connecting shell, a first gear is fixedly arranged at the driving end of the first driving motor, a plurality of groups of gears II are arranged on the outer side of the first gear in a meshed mode, and a plurality of groups of drill rods are fixedly arranged at the lower end of the second gear.
  4. 4. The deep hole machining device for the integrated chip removal gearbox of claim 3, wherein a second driving motor is fixedly arranged in the turning machine tool, a screw rod is fixedly arranged at the driving end of the second driving motor, and the screw rod is in threaded connection with the second fixing plate.
  5. 5. The deep hole machining device for the integrated chip removal gearbox of claim 4, wherein a connecting plate is fixedly arranged at the upper end of the third sealing plate, the connecting plate is in sliding connection with the lower ends of two sides of the second fixing plate, a plurality of groups of elastic pieces are arranged between the connecting plate and the second fixing plate, a spring guide rod is arranged in each elastic piece, an elastic telescopic rod is fixedly arranged at the lower end of each connecting rod, and the lower end of each elastic telescopic rod penetrates through the second fixing plate and is fixedly connected with the upper end of the third sealing plate.
  6. 6. The deep hole machining device for the integrated chip removal gearbox of claim 5, wherein the lower end of the middle section of the sealing plate III is communicated with a collecting box, a filter screen is slidably arranged in the collecting box, the filter screen divides the inner part of the collecting box into an upper part and a lower part, a plurality of groups of holes are formed in the lower end of the collecting box, and the lower half part of the collecting box is communicated with the suction end of the suction pump through a communicating pipe.
  7. 7. The deep hole machining device for the integrated chip removal gearbox of claim 6, wherein the clamping assembly comprises a wedge block, sliding grooves are formed in two sides of the wedge block, the width of the wedge block from the head to the tail of the wedge block is gradually increased, the depth of the sliding grooves from the head to the tail of the wedge block is gradually reduced, a second hydraulic rod is fixedly arranged at the upper end of the wedge block, a U-shaped clamping block is fixedly arranged at the driving end of the second hydraulic rod, two groups of extrusion plates are slidably arranged on the inner side of the U-shaped clamping block, an L-shaped connecting rod is rotatably arranged on one side, away from each other, of the two groups of extrusion plates, and the lower end of the L-shaped connecting rod is located in the sliding groove and is slidably connected with the lower end of the L-shaped connecting rod.

Description

Integrated chip removal formula gear box deep hole processingequipment Technical Field The invention relates to the technical field of machining equipment, in particular to an integrated chip removal type gear box deep hole machining device. Background In the field of deep hole machining of a gear box, along with the improvement of the machining precision and efficiency requirements of manufacturing industry on complex metal components, the requirement of a traditional single machining machine is difficult to meet, at present, the deep hole machining of the gear box needs high-precision machining to ensure the size tolerance and straightness of holes, and other metal machining auxiliary links such as chip removal and cooling are needed, but in the prior art, most machining devices are designed only for single metal machining types or can only cover specific subclasses of machining scenes, and for different metal machining which is not included in other single subclasses, an effective specific combination mechanism is lacked. This kind of condition leads to frequent change equipment or manual intervention to link up in the course of working, not only causes the process fracture, production efficiency is low, still easily because of the precision error stack between the multiple facilities, influence deep hole processingquality, simultaneously, the separation of machining and other metalworking also makes the difficult, the unsmooth scheduling problem of chip removal further aggravate of heat dissipation, be difficult to adapt to gear box deep hole processing to the production demand of integration, high efficiency, consequently, research and development can carry out specific combination with the different metalworking of this kind of dispersion, integrated device with machining and other metalworking concurrently becomes the key direction that solves current gear box deep hole processing pain point. With respect to the above and related art, the inventors believe that there are often the following drawbacks: 1. Spiral scraps are easy to wind a drill rod in deep hole machining, so that the axis of the drill rod is deviated, the machining precision is reduced, cutting fluid is quickly lost after being directly sprayed, the continuous cooling capability of a machining area is insufficient, the abrasion of a drill bit is quick, and the machining efficiency is low; 2. The cutting area is completely opened, scraps are splashed everywhere to pollute the machine tool environment, the cleaning is time-consuming, the cutting fluid is lost after being directly sprayed, and the continuous cooling capability of the machining area is insufficient. Disclosure of Invention The invention aims to solve the technical problems that spiral scraps are easy to wind a drill rod in deep hole machining and the continuous cooling capability of cutting fluid on a machining area is insufficient in the prior art, and provides an integrated chip removal type gear box deep hole machining device. In order to achieve the purpose, the integrated chip removal type gear box deep hole machining device comprises a turning machine tool, wherein a drilling assembly is arranged at the upper end of the inside of the turning machine tool in a sliding mode, a clamping assembly is arranged at the lower end of the inside of the turning machine tool in a sliding mode, a gear box shell is arranged on the clamping assembly, the drilling assembly comprises a first fixing plate, two ends of the first fixing plate are respectively connected with the inner side of the turning machine tool in a sliding mode, a second fixing plate is arranged at the lower end of the first fixing plate, two ends of the second fixing plate are respectively connected with the inner side of the turning machine tool in a sliding mode, a third sealing plate is movably arranged at the lower end of the second fixing plate, two groups of sealing shells are fixedly arranged at the upper end of the third sealing plate, a suction pump is fixedly arranged on one side of the first fixing plate and is communicated with the inner side of the third sealing plate, two groups of round holes are respectively corresponding to the drilling positions of the gear box shell, the round holes are communicated with the inner side of the third sealing plate, a plurality of groups of spiral hook tooth rings are arranged at the upper ends of the sealing shells, annular grooves are respectively arranged in the inner side of the spiral hook tooth rings, a plurality of sets of drainage holes are respectively arranged at the lower ends of the spiral hook tooth rings, and are communicated with the annular grooves. Preferably, the first fixing plate is provided with a water collecting pipe in a penetrating mode, and the lower end of the water collecting pipe is communicated with the inside of the second fixing plate. Preferably, the lower end of the second fixing plate is fixedly provided with a plurality of groups