Search

CN-224222795-U - Radial drilling machine stabilizing mean

CN224222795UCN 224222795 UCN224222795 UCN 224222795UCN-224222795-U

Abstract

The utility model relates to the technical field of radial drilling machines, in particular to a radial drilling machine stabilizing mechanism, which comprises a bottom plate, wherein a rotating rod is arranged on one side of the bottom plate, a sliding rail is arranged on one side of the rotating rod, a supporting arm is arranged on the sliding rail, a limiting component is arranged at the joint of the rotating rod and the bottom plate, a fixing component is arranged on the rear side wall of the bottom plate, the limiting component comprises a turntable, a rotating hole, a fixing hole, a connecting plate, a first hydraulic telescopic rod and a limiting rod, the fixing component comprises a supporting box, a fixing rod, a fixing block, a supporting frame, a second hydraulic telescopic rod and a fixing plate, a control motor is arranged on one side wall of the supporting box, the efficiency of switching of a machining angle is remarkably improved, meanwhile, the accuracy and the stability of rotary positioning are guaranteed, the dynamic stability of a machining process is guaranteed, and the complicated step of a traditional manual screw adjusting is omitted.

Inventors

  • YU JILI
  • JU HUIJUN
  • CHANG XIAOLIAN

Assignees

  • 天津北标紧固件制造有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (8)

  1. 1. The rocker arm drilling machine stabilizing mechanism comprises a bottom plate (18) and is characterized in that a rotating rod (17) is arranged on one side of the bottom plate (18), a sliding rail (1) is arranged on one side of the rotating rod (17), a supporting arm (19) is arranged on the sliding rail (1), a limiting component is arranged at the joint of the rotating rod (17) and the bottom plate (18), and a fixing component is arranged on the rear side wall of the bottom plate (18).
  2. 2. The radial drilling machine stabilizing mechanism according to claim 1, wherein the limiting assembly comprises a rotary table (5), a rotary hole (6), a fixing hole (16), a connecting plate (2), a first hydraulic telescopic rod (3) and a limiting rod (4), the rotary table (5) is arranged at the lower end of the rotary rod (17) and fixedly connected with the rotary table, the rotary holes (6) are arranged on the rotary table (5) in a plurality of groups, the fixing hole (16) is arranged on the upper side wall of the bottom plate (18), the rotary holes (6) and the fixing hole (16) can be overlapped, the connecting plate (2) is arranged at one side of the bottom plate (18) and fixedly connected with the fixing hole, the first hydraulic telescopic rod (3) is arranged at the upper end of the connecting plate (2), and the limiting rod (4) is arranged at one side of the first hydraulic telescopic rod (3) and penetrates through the rotary hole (6) and the fixing hole (16).
  3. 3. The radial drilling machine stabilizing mechanism according to claim 1, wherein the fixing assembly comprises a supporting box (9), a fixing rod (15), a fixing block (13), a supporting frame (11), a second hydraulic telescopic rod (12) and a fixing plate (7), the fixing plate (7) is arranged on the rear side of the sliding rail (1) and fixedly connected with the sliding rail, the supporting box (9) is arranged on the rear side wall of the bottom plate (18) and fixedly connected with the bottom plate, the fixing rod (15) penetrates through the supporting box (9), the fixing block (13) is arranged on the fixing rod (15) and is in threaded connection with the fixing rod, the fixing block (13) is attached to the inner side wall of the supporting box (9) and is in sliding connection with the inner side wall of the supporting box (11), the supporting frame (11) penetrates through the supporting box (9) and is connected with the upper side wall of the fixing block (13), a plurality of groups of limiting holes (8) are formed in the fixing plate (7), a supporting hole (14) is formed in the rear side of the supporting arm (19), and the limiting holes (14) can coincide with the limiting holes (14) and the limiting holes (12).
  4. 4. A radial drilling machine stabilizing mechanism according to claim 3, wherein a control motor (10) is arranged on one side wall of the supporting box (9), and the fixing rod (15) penetrates through the supporting box (9) and is connected with the output end of the control motor (10).
  5. 5. The rocker arm drilling machine stabilizing mechanism according to claim 1 is characterized in that scale marks are arranged on the surface of the sliding rail (1).
  6. 6. The stabilizing mechanism of radial drilling machine according to claim 1, wherein the limiting assembly and the fixing assembly are internally provided with remote control systems.
  7. 7. A radial drilling machine stabilizing mechanism according to claim 3, wherein the inner wall of the supporting box (9) is provided with a wear-resistant ceramic lining plate.
  8. 8. The radial drilling machine stabilizing mechanism according to claim 3, wherein the supporting frame (11) is made of carbon fiber composite materials, strain gauges are embedded in the supporting frame, and bending deformation of the supporting frame (11) is monitored in real time.

Description

Radial drilling machine stabilizing mean Technical Field The utility model relates to the technical field of radial drilling machines, in particular to a stabilizing mechanism of a radial drilling machine. Background As is well known in the prior art of machining, radial drilling machines become indispensable key equipment in hole machining due to the characteristics of strong flexibility and wide machining range, and are widely applied to industries such as aerospace, automobile manufacturing, mold machining and the like, and the core function of the radial drilling machines is to realize multi-angle and multi-station drilling operation through the expansion and the rotation of a rocker arm. However, with the continuous improvement of the requirements of the modern industry on the machining precision and efficiency (especially the increase of the requirements of micro-scale precision hole machining), the structural limitation of the traditional radial drilling machine is gradually highlighted. When a traditional radial drilling machine is used for machining a large-sized workpiece or drilling a deep hole, the contact force of a drill bit and a material can cause the rocker arm to generate tiny displacement, and the displacement can be accumulated into a remarkable error in long-time machining, so that the surface indentation of the workpiece is even deformed, the qualification rate of a finished product is directly influenced, in addition, the positioning mode of the traditional equipment depends on manually-adjusted bolt locking or bolt fixing, and an operator needs to repeatedly detach a fastening part to adjust the angle or the height of the rocker arm, so that the efficiency of mass production is seriously restricted. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a stabilizing mechanism of a radial drilling machine. (II) technical scheme In order to achieve the purpose, the utility model provides the technical scheme that the radial drilling machine stabilizing mechanism comprises a bottom plate, wherein a rotating rod is arranged on one side of the bottom plate, a sliding rail is arranged on one side of the rotating rod, a supporting arm is arranged on the sliding rail, a limiting assembly is arranged at the joint of the rotating rod and the bottom plate, and a fixing assembly is arranged on the rear side wall of the bottom plate. In order to realize quick locking and unlocking of the rotation angle of the rotating rod, the utility model is improved in that the limiting component comprises a rotary table, a rotating hole, a fixing hole, a connecting plate, a first hydraulic telescopic rod and a limiting rod, wherein the rotary table is arranged at the lower end of the rotating rod and fixedly connected with the rotary table, the rotating holes are arranged on the rotary table in a plurality of groups, the fixing hole is arranged on the upper side wall of the bottom plate, the rotating hole and the fixing hole can be overlapped, the connecting plate is arranged at one side of the bottom plate and fixedly connected with the same, the first hydraulic telescopic rod is arranged at the upper end of the connecting plate, and the limiting rod is arranged at one side of the first hydraulic telescopic rod and penetrates through the rotating hole and the fixing hole. In order to effectively inhibit the sliding of a supporting arm caused by machining vibration, the improvement of the utility model comprises a supporting box, a fixing rod, a fixing block, a supporting frame, a second hydraulic telescopic rod and a fixing plate, wherein the fixing plate is arranged at the rear side of a sliding rail and is fixedly connected with the sliding rail, the supporting box is arranged at the rear side wall of a bottom plate and is fixedly connected with the bottom plate, the fixing rod penetrates through the supporting box, the fixing block is arranged on the fixing rod and is in threaded connection with the fixing rod, the fixing block is attached to the inner side wall of the supporting box and is in sliding connection with the inner side wall of the supporting box, the supporting frame penetrates through the supporting box and is connected with the upper side wall of the fixing block, the second hydraulic telescopic rod is arranged on the upper side wall of the supporting frame, a plurality of groups of limiting holes are formed in the fixing plate, the supporting hole is arranged at the rear side of the supporting arm, the limiting holes can coincide with the supporting holes, and the second hydraulic telescopic rod penetrates through the limiting holes and the supporting holes. In order to realize automatic position adjustment of the fixed block in the support box, the utility model is improved in that a control motor is arranged on one side wall of the support box, and the fixed rod penetrates through the support box and is connect