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CN-115889904-B - Round nut straight groove processing equipment

CN115889904BCN 115889904 BCN115889904 BCN 115889904BCN-115889904-B

Abstract

The invention discloses round nut straight groove processing equipment which comprises a frame and a workbench, wherein a feeding unit, a clamping unit, a moving unit and a processing unit are arranged on the workbench, the feeding unit comprises a driving component and a material box obliquely arranged on one side of the driving component, a rotary table is arranged in the center of the material box, a material plate to be processed is arranged on one side of the material box, one end of the material plate to be processed is connected with the rotary table through a guide plate, the material plate to be processed comprises a transverse plate and two vertical plates, a first through hole is formed in one end of the transverse plate, a blanking pipe is arranged below the first through hole, the clamping unit is positioned below the blanking pipe, the moving unit is used for driving the clamping unit to be conveyed below the processing unit, the processing unit is arranged on the workbench through a first bracket, and the processing unit comprises a lifting component and a main shaft which is fixed on the lifting component and is used for installing a cutter. The invention has higher matching degree of each unit, ensures that the processing of the workpieces is more coherent, is beneficial to reducing the manual participation degree and improves the continuous operation capability of the equipment.

Inventors

  • LUO SHENGYANG
  • ZHANG XIAOLONG
  • YANG JINGJING
  • DU YI
  • ZHENG FUZHAO
  • CHEN KAI

Assignees

  • 昆明理工大学

Dates

Publication Date
20260505
Application Date
20221117

Claims (9)

  1. 1. The round nut straight groove processing equipment comprises a frame (1) and a workbench (2) fixed at the top of the frame (1), wherein a feeding unit, a clamping unit, a moving unit and a processing unit are arranged on the table top of the workbench (2), the feeding unit and the processing unit are positioned on the same side of the moving unit, the clamping unit is arranged on the moving unit, the feeding unit comprises a driving assembly (3) and a material box (4) obliquely arranged on one side of the driving assembly (3) and used for loading workpieces, a rotary table (5) is rotatably arranged in the center of the material box (4), a material plate (6) to be used is arranged on one side of the material box (4), one end of the material plate (6) to be used is connected with the rotary table (5) through a guide plate (7), the material plate (6) to be used comprises a transverse plate and two vertical plates positioned on two sides of the transverse plate, a first through hole is formed in one end of the transverse plate, and a blanking pipe (8) is arranged below the first through hole; The clamping unit is located below the blanking pipe (8), the moving unit is used for driving the clamping unit to be conveyed to the position below the machining unit, the machining unit is installed on the workbench (2) through the first support (35), the machining unit comprises a lifting assembly and a main shaft (9) fixed on the lifting assembly and used for installing a cutter, the clamping unit comprises a second shell (10), a first bottom plate (11) and a second bottom plate (12) located above the first bottom plate (11), a cover plate is arranged at an opening in front of the top of the second shell (10), a fixed plate (13) is arranged below the cover plate, an air cylinder (14) is arranged on the second bottom plate (12), a push plate (15) is connected to the end portion of a telescopic rod of the air cylinder (14), the push plate (15) is located between the second bottom plate (12) and the cover plate, a plurality of through holes are formed in the push plate (15), one end of each through hole is connected with the fixed plate (13), and the other end of each through the push plate (15) is penetrated through the front end face of the push plate (15).
  2. 2. The round nut linear groove processing device according to claim 1, wherein a turnup is arranged at an opening of the upper half part of the material box (4), a gap is formed at a butt joint part of the turnup and one side of the lower half part of the material box (4), the guide plate (7) passes through the gap and is matched and connected with the turntable (5), a slope is arranged at the left half part of the guide plate (7), and the right half part of the guide plate (7) is arranged above the transverse plate and is in butt joint with the through hole.
  3. 3. The round nut linear groove processing device according to claim 2, wherein the driving assembly (3) is mounted on the workbench (2) through a second bracket (36), the driving assembly (3) comprises a first shell and a first motor mounted in the first shell, an output shaft of the first motor sequentially penetrates through the first shell and the material box (4) and then is connected to the rotary disc (5), the rotary disc (5) is fixed on the output shaft of the first motor through a flat key, the rotary disc (5) comprises a large-diameter section and a small-diameter section which are coaxially arranged, and the small-diameter section is connected with an arc-shaped structure of the left half end face of the guide plate (7) in a matched mode.
  4. 4. The round nut linear groove processing device according to claim 1, wherein a plurality of U-shaped grooves are formed in the front end face of the push plate (15), one end of the second bottom plate (12) extends out of the first bottom plate (11) and is provided with a baffle (17), a plurality of second through holes are formed in the inner side of the baffle (17) at intervals along the length direction of the second bottom plate (12), and the second through holes are in one-to-one correspondence with the U-shaped grooves.
  5. 5. Round nut in-line groove processing equipment according to claim 1, characterized in that a collecting box (18) is arranged below the push plate (15), the collecting box (18) and the moving unit are jointly mounted on a supporting plate (34), and the supporting plate (34) is fixed on the workbench (2).
  6. 6. The round nut linear groove processing apparatus as claimed in claim 5, wherein the moving unit includes a guide rail (19), a ball screw mechanism (20) and a motor two (21) driving the ball screw mechanism (20), the guide rail (19) is provided in two and parallel to the ball screw mechanism (20), a first slider (22) is provided on each guide rail (19), and the first slider (22) and a slide of the ball screw mechanism (20) are fixed below the first base plate (11).
  7. 7. Round nut linear groove processing apparatus according to claim 6, characterized in that the lifting assembly comprises a guide rod (23), a screw lifter (24) and a motor three (25) driving the screw lifter (24), the guide rails (19) are arranged in two and parallel to the screw lifter (24), two sliding blocks (26) are arranged on each guide rail (19), the sliding blocks of the two sliding blocks (26) and the screw lifter (24) are commonly connected with a connecting seat (27), and the main shaft (9) is vertically arranged in front of the connecting seat (27).
  8. 8. The round nut linear groove processing device according to claim 7, wherein a third shell (28) is arranged outside the third motor (25), and a protective cover (29) for covering the lifting assembly is arranged below the third shell (28).
  9. 9. The round nut linear groove processing device according to claim 1, wherein a motor four (30), a stop block (31) and a sensor (32) are arranged on one of the vertical plates of the material waiting plate (6), the motor four (30) is located on the outer side surface of the vertical plate, the sensor (32) is located on the inner side surface of the vertical plate, the stop block (31) comprises a long side and a short side which are perpendicular to each other, the short side is arranged in a notch correspondingly formed in the vertical plate in a penetrating manner, and one end of the long side is fixed on an output shaft of the motor four (30).

Description

Round nut straight groove processing equipment Technical Field The invention relates to the field of machining equipment, in particular to round nut straight groove machining equipment. Background The round nut with the grooves is one of nuts, the round nut with the grooves is formed by opening a straight groove on one side end face of a common round nut, the straight groove is matched with a pin hole and a cotter pin on a bolt to be used when in use, the bolt and the nut are prevented from rotating relatively, the nut is loosened, and the fastening and connecting functions of parts are completed. The conventional processing equipment of a straight groove of a round nut comprises a milling machine and a linear cutting machine, when the round nut to be processed is clamped by a clamping device, displacement of the round nut to be processed is avoided when the round nut is processed, clamping modes mainly comprise bench vice clamping and three-jaw chuck clamping, when the bench vice clamping and the three-jaw chuck clamping are adopted, only one round nut can be processed at a time, the clamping efficiency is extremely low, the labor intensity of workers is high, and therefore the processing cost is relatively high, the patent document with the authorized publication number of CN 212169261U discloses a fixing tool for grooving the nut, the tightening of the nut to be processed is realized by means of the jacking fit between the head of a bolt and a supporting body, when the nut to be processed is used, the processing of a plurality of workpieces can be realized after the nut to be processed is placed in a containing groove, the clamping efficiency is higher than that of the bench vice clamping and the three-jaw chuck clamping, but when the tool is applied to grooving the round nut by the milling machine and the linear cutting machine, the automatic fit degree is lower, manual feeding and discharging are still required, the operation is frequent, therefore, the manual feeding and the manual participation degree of feeding is high, and the working efficiency of operators is increased, and the working efficiency of the processing equipment is affected. Disclosure of Invention The invention provides round nut linear groove processing equipment, which aims to solve the problems that when round nuts are processed in a linear groove mode, a clamping device is needed to clamp round nuts to be processed, the automatic matching degree is low when the clamping device is applied to milling machines and linear cutting machines, the manual feeding and discharging participation degree is high, the labor burden of operators is increased, and the working efficiency of the processing equipment is affected. In order to achieve the above object, the technical scheme of the present invention is as follows: the round nut straight groove machining equipment comprises a rack and a workbench fixed at the top of the rack, wherein a feeding unit, a clamping unit, a moving unit and a machining unit are arranged on the table top of the workbench, the feeding unit and the machining unit are located on the same side of the moving unit, the clamping unit is arranged on the moving unit, the feeding unit comprises a driving assembly and a material box obliquely arranged on one side of the driving assembly and used for loading workpieces, a rotary table is rotatably arranged in the center of the material box, a material plate to be tested is arranged on one side of the material box, one end of the material plate to be tested is connected with the rotary table through a guide plate, the material plate to be tested comprises a transverse plate and two vertical plates located on two sides of the transverse plate, one end of the transverse plate is provided with a first through hole, and a blanking pipe is arranged below the through hole; The clamping unit is located below the blanking pipe, the moving unit is used for driving the clamping unit to be conveyed to the position below the machining unit, the machining unit is installed on the workbench through a first support, the machining unit comprises a lifting assembly and a main shaft which is fixed on the lifting assembly and is used for installing a cutter, and the cutter is a milling cutter according to machining requirements of a straight groove. Further, a turnup is arranged at the opening of the upper half part of the material box, a notch is formed at the butt joint position of the turnup and one side of the lower half part of the material box, the guide plate penetrates through the notch and is connected with the turntable in a matched mode, a slope is arranged at the left half part of the guide plate, the right half part of the guide plate is positioned above the transverse plate and is in butt joint with the through hole, and a workpiece in the material box sequentially passes through the turntable and the guide plate and then enters the blanking pipe after passing through the through