CN-122007513-A - Anti-deflection numerical control gear hobbing device

CN122007513ACN 122007513 ACN122007513 ACN 122007513ACN-122007513-A

Abstract

The invention discloses an anti-deflection numerical control gear hobbing processing device which comprises a base, a processing table, a driving assembly and the like, wherein the driving assembly drives an intermittent rotating mechanism and a reciprocating mechanism through a driving shaft, the intermittent rotating mechanism is meshed with a driven gear intermittently by a half gear to drive the processing table to intermittently rotate according to a set angle so as to realize gear-by-gear processing, an annular groove is matched with a supporting leg to eliminate radial movement, a cam rotates in the reciprocating mechanism to enable a guide plate to reciprocate through a driving rod to drive a conveying block to slide in a conveying cavity, and a one-way valve is matched to realize quantitative suction and ejection of cooling liquid so as to accurately cover a processing area. The rotary disk at the other end of the driven shaft drives the swinging rod swings back and forth, adsorbing the metal scraps. The driving assembly drives the mounting block and the grooving machine to reciprocate through the reciprocating mechanism, and the elastic component absorbs impact vibration. The device has promoted gear machining stability, precision and efficiency, has reduced manufacturing cost.

Inventors

ZHOU YEGANG
FAN NENGSHENG
Yin Dongqian
HOU QUANHUI
TANG JINYUAN
FAN JIE

Assignees

江苏盛安传动股份公司

Dates

Publication Date: 20260512
Application Date: 20260311

Claims (7)

1. The utility model provides a numerical control gear hobbing processingequipment of anti-deflection, includes the base, its characterized in that, install the mounting bracket on the base, mounting bracket one side is provided with the bracing piece, and bracing piece one end is connected with the base rotation, and bracing piece other end fixed mounting has the processing platform, install fixed establishment on the processing platform, set up the mounting groove on the mounting bracket lateral wall, slidable mounting has the installation piece in the mounting groove, and the groover is installed to installation piece one side, and the box is installed at the mounting bracket top, installs the shower nozzle on the groover, install collection mechanism on the base, collection mechanism comprises first collecting tank and second collecting tank, and second collecting tank installs in first collecting tank upside, and has seted up the filtration pore on the second collecting tank diapire, and first collecting tank end fixed mounting is on the base, and the second collecting tank sets up in the groover bottom, installs the conveying chamber on the mounting bracket, and sliding fit has the delivery block in the conveying chamber inner wall, installs the connecting pipe on the conveying chamber lateral wall, and install the conveyer pipe on the box one end is kept away from box and is connected with the conveying chamber lateral wall, and installs the shower nozzle and collecting mechanism on the base, and the drive assembly is kept away from on the drive assembly and the drive assembly is kept away from to the one end with the drive mechanism, and the intermittent type rotation is connected with the drive assembly.
2. The anti-deflection numerical control gear hobbing device according to claim 1, wherein the driving assembly comprises a driving member, the driving member is mounted on the mounting frame, the driving member output end is provided with a driving shaft, one end of the driving shaft, far away from the driving member, penetrates through the side wall of the mounting frame, and the driving shaft is rotatably connected with the side wall of the mounting frame.
3. The anti-deflection numerical control gear hobbing device according to claim 2, wherein the intermittent rotating mechanism comprises a driven shaft, one end of the driven shaft is rotationally connected with the base, a connecting unit is installed on the driven shaft, one end of the connecting unit, far away from the driven shaft, is connected with the driving shaft, a half gear is installed on the driven shaft, a driven gear is meshed with one side of the half gear, and the driven gear is installed on the supporting rod.
4. The anti-deflection numerical control gear hobbing device according to claim 2, wherein the reciprocating mechanism comprises a transmission shaft, one end of the transmission shaft is rotationally connected with the side wall of the mounting frame, the other end of the transmission shaft is connected with a cam, a guide plate is arranged on one side of the cam, a guide groove is formed in the guide plate, one end of the cam, which is far away from the transmission shaft, is connected with a driving rod, the driving rod extends into the guide groove, the driving rod is in sliding fit with the inner wall of the guide groove, a vertical rod is mounted on the guide plate, one end, which is far away from the guide plate, extends into the conveying cavity and is fixedly connected with the conveying block, limit grooves are symmetrically formed in the mounting frame, limit blocks are slidably mounted in the limit grooves, limit rods are mounted on the limit blocks, one end, which is far away from the limit blocks, are connected with the guide plate, one end, which is far away from the guide plate, is connected with the mounting block, of the connecting mechanism is connected with the mounting block, an elastic part is sleeved on the pull rod, one end of the connecting rod is connected with the mounting block, and the other end of the elastic part is connected with the wall of the bottom of the mounting groove.
5. The anti-deflection numerical control gear hobbing device according to claim 3, wherein the first collecting tank is rotatably provided with a rotating shaft, one end of the rotating shaft, far away from the first collecting tank, is connected with a swinging rod, one end of the swinging rod extends to the upper side of the second collecting tank, a magnet is arranged on the swinging rod, the magnet is arranged in the first collecting tank, the other end of the swinging rod is provided with a swinging tank, one end, far away from the base, of the driven shaft is connected with a rotary table, an eccentric rod is eccentrically arranged on the rotary table, and one end, far away from the rotary table, of the eccentric rod extends into the swinging tank.
6. The anti-deflection numerical control gear hobbing device according to claim 1, wherein the fixing mechanism comprises an adjusting groove, a plurality of adjusting grooves are formed in an annular array on the processing table, a vertical plate is symmetrically arranged on one side of each adjusting groove, a rotating shaft is rotatably arranged on the vertical plate, an adjusting block is slidably arranged in the adjusting groove, a sliding groove is formed in the adjusting block, a sliding block is slidably arranged in the sliding groove, an adjusting rod is hinged to one side of the sliding block, a fixed roller is arranged at one end, far away from the sliding block, of the adjusting rod, the adjusting rod is rotatably connected with the rotating shaft, a driving part is arranged on the processing table, a power rod is arranged at the output end of the driving part, one end, far away from the driving part, of the power rod extends into the adjusting groove, a threaded rod is rotatably arranged on the side wall of the adjusting groove, one end, far away from the adjusting groove, of the threaded rod is connected with the power rod, and the threaded rod is in threaded connection with the adjusting block.
7. The anti-deflection numerical control gear hobbing device according to claim 1, wherein the bottom wall of the processing table is provided with an annular groove, the base is provided with supporting legs, and one end of each supporting leg far away from the base is in sliding connection with the processing table through the annular groove.

Description

Anti-deflection numerical control gear hobbing device Technical Field The invention relates to a machining device, in particular to a deflection-preventing numerical control gear hobbing machining device. Background In the gear manufacturing industry, conventional gear hobbing devices have a number of problems. During processing, the gears are unstable in fixation, deflection is easy to occur, tooth form precision is poor, and meshing performance of the gears is affected. In the processing process, the coolant is not accurate in supply, and the cutting area cannot be effectively covered in real time, so that the processing temperature is too high, the abrasion of a cutter is accelerated, the service life of the cutter is prolonged, and the production cost is increased. Moreover, the metal scraps generated by processing are easy to accumulate at the bottom of the collecting tank, block the filtering holes, prevent the recycling of the cooling liquid and cause the waste of the cooling liquid. Meanwhile, the cooperativity of all moving parts of the traditional device is poor, the rotation of a processing table and the feeding of a grooving machine cannot be accurately matched, the orderly processing of gears tooth by tooth is difficult to realize, the processing efficiency is low, the product quality is uneven, and the requirements of modern manufacturing on high-precision and high-efficiency processing of the gears cannot be met, so that the problem is solved by designing a deflection-preventing numerical control gear hobbing processing device. Disclosure of Invention The invention aims to provide a deflection-preventing numerical control gear hobbing device, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a numerical control gear hobbing processingequipment of anti-deflection, includes the base, install the mounting bracket on the base, mounting bracket one side is provided with the bracing piece, and bracing piece one end is rotated with the base and is connected, and bracing piece other end fixed mounting has the processing platform, install fixed establishment on the processing platform, fixed establishment is including the adjustment tank, and a plurality of adjustment tank has been seted up to annular array on the processing platform, every adjustment tank one side symmetry installs the riser, rotates on the riser and installs the pivot, slidable mounting has the regulating block in the adjustment tank, has seted up the sliding tray on the regulating block, slidable mounting has the sliding block in the sliding tray, and sliding block one side articulates there is the regulation pole, and the regulation pole is kept away from sliding block one end and is installed the fixed roller, regulation pole and pivot rotation are connected, installs driving part on the processing platform, and the driving part output installs the power pole, the power rod is far away from one end of the driving part and extends into the adjusting groove, a threaded rod is rotatably arranged on the side wall of the adjusting groove, one end of the threaded rod far away from the side wall of the adjusting groove is connected with a transmission unit, one end of the transmission unit far away from the threaded rod is connected with the power rod, the threaded rod is connected with the adjusting block through threads, an installing groove is formed in the side wall of the installing frame, an installing block is slidably arranged in the installing groove, a groover is arranged on one side of the installing block, a box body is arranged at the top of the installing frame, a spray head is arranged on the groover, a collecting mechanism is arranged on the base and consists of a first collecting groove and a second collecting groove, the second collecting groove is arranged on the upper side of the first collecting groove, a filtering hole is formed in the bottom wall of the second collecting groove, the first collecting groove is fixedly arranged on the base, a conveying cavity is arranged on the installing frame, the conveying cavity is slidably attached to the inner wall of the conveying cavity, the side wall of the conveying cavity is provided with a connecting pipe, one end of the connecting pipe, which is far away from the conveying cavity, is connected with the spray head, the box body is provided with a conveying pipe, one end of the conveying pipe, which is far away from the box body, is connected with the side wall of the conveying cavity, and the conveying pipe and the connecting pipe are respectively provided with one-way valves, the mounting frame is provided with a driving assembly, the driving assembly is connected with an intermittent rotating mechanism and a reciprocating mechanism, one end of the intermittent rotating mechanism, which is far away from the driving assembly, is