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CN-122007928-A - Numerical control grooving machine

CN122007928ACN 122007928 ACN122007928 ACN 122007928ACN-122007928-A

Abstract

The invention discloses a numerical control grooving machine, which relates to the technical field of turning equipment and comprises a frame component, a sliding frame, a grooving component and a fixing component, wherein an upper guide rail and a lower guide rail are oppositely arranged on the frame component, a workbench is connected between the upper guide rail and the lower guide rail, the sliding frame is arranged between the upper guide rail and the lower guide rail, the upper end and the lower end of the sliding frame are respectively in sliding connection with the upper guide rail and the lower guide rail, the grooving component comprises a spindle box which is arranged on the sliding frame in a sliding manner, a cutter and a first driving mechanism are arranged on the spindle box, the cutter is driven by the first driving mechanism to be close to or far from the workbench, and the fixing component comprises clamping pieces which are oppositely arranged on the upper side and the lower side of the workbench. The upper guide rail and the lower guide rail provide sliding guide for the sliding frame, the spindle box slides up and down along the sliding frame, the cutter is driven by the first driving mechanism to be close to or far away from the workbench, the cutter is contacted with a workpiece, and the two clamping pieces are arranged on the inner sides of the upper guide rail and the lower guide rail in parallel and clamp the workpiece from the upper side and the lower side.

Inventors

  • LU SHENGMIN
  • CHEN CHAO
  • MAO LIHONG

Assignees

  • 佛山市益锦建材有限公司

Dates

Publication Date
20260512
Application Date
20260326

Claims (15)

  1. 1. A numerical control grooving machine, comprising: The machine frame comprises a machine frame assembly (1), wherein the machine frame assembly (1) comprises a base (11), a support column (12) is arranged at the rear side of the base (11), an upper guide rail (13) and a lower guide rail (14) are arranged on the machine frame assembly (1) in an up-down opposite mode, the upper guide rail (13) is arranged at the upper end of the support column (12), the lower guide rail (14) is arranged on the base (11), and a workbench (2) is connected between the upper guide rail (13) and the lower guide rail (14); The sliding frame (3) is arranged between the upper guide rail (13) and the lower guide rail (14), and the upper end and the lower end of the sliding frame (3) are respectively connected with the upper guide rail (13) and the lower guide rail (14) in a sliding manner; The grooving assembly (4) comprises a spindle box (41) which is arranged on the sliding frame (3) in a sliding manner, a cutter (42) and a first driving mechanism (43) are arranged on the spindle box (41), and the first driving mechanism (43) drives the cutter (42) to be close to or far away from the workbench (2); The fixing assembly (5), the fixing assembly (5) comprises clamping pieces which are oppositely arranged on the upper side and the lower side of the workbench (2), and the two clamping pieces are arranged on the inner sides of the upper guide rail (13) and the lower guide rail (14) in parallel.
  2. 2. The numerical control grooving machine according to claim 1, wherein the frame assembly (1) is provided with a second driving mechanism (15), the second driving mechanism (15) comprises a transverse screw rod (151) and a transverse driving piece (152), the transverse screw rod (151) is arranged in parallel with the upper guide rail (13), the transverse screw rod (151) is in threaded connection with the sliding frame (3), two ends of the transverse screw rod (151) are rotatably connected to the transverse guide rail (153), and the transverse driving piece (152) is arranged on the transverse guide rail (153) and the output end of the transverse screw rod (151) is connected with one end of the transverse screw rod.
  3. 3. The numerical control grooving machine according to claim 2, wherein the sliding frame (3) is provided with a third driving mechanism (31), the third driving mechanism (31) comprises a longitudinal screw rod (311) and a longitudinal driving piece (312), the longitudinal screw rod (311) is arranged in parallel with the sliding frame (3), the longitudinal screw rod (311) is in threaded connection with the spindle box (41), two ends of the longitudinal screw rod (311) are rotatably connected to a longitudinal guide rail (313), and the longitudinal driving piece (312) is arranged on the longitudinal guide rail (313) and an output end of the longitudinal screw rod (311) is connected with one end of the longitudinal screw rod (311).
  4. 4. The numerical control grooving machine according to claim 1, wherein an electric spindle (44) is arranged on the spindle box (41), the electric spindle (44) is connected with a knife handle (45), and one side, close to the workbench (2), of the knife handle (45) is connected with the knife (42).
  5. 5. The numerical control grooving machine according to claim 4, wherein the tool holder (45) is provided with a hydraulic chuck (451), the hydraulic chuck (451) is arranged at one end of the tool holder (45) away from the electric spindle (44), and the cutter (42) is connected with the hydraulic chuck (451).
  6. 6. The numerical control grooving machine according to claim 4, wherein the spindle box (41) comprises a mounting shell (411), a sliding seat (412) is arranged in the mounting shell (411), the sliding seat (412) is slidably connected with the inner side wall of the mounting shell (411), the mounting shell (411) is provided with the first driving mechanism (43), the output end of the first driving mechanism (43) is connected with the sliding seat (412), the first driving mechanism (43) drives the sliding seat (412) to move in the mounting shell (411) towards a direction away from or close to the workbench (2), and the electric spindle (44) is arranged on the sliding seat (412).
  7. 7. A numerical control grooving machine according to claim 1, characterized in that the lower guide rail (14) is arranged on the front side of the base (11), and the workbench (2) is arranged obliquely backwards.
  8. 8. A numerical control grooving machine according to claim 7, characterized in that the work table (2) comprises a plurality of support ribs (21) horizontally arranged in a transverse direction, a plurality of the support ribs (21) are arranged in parallel, and a plurality of the support ribs (21) are arranged between two clamping members.
  9. 9. The numerical control grooving machine according to claim 8, wherein the workbench (2) further comprises a plurality of supporting frameworks (22) perpendicular to the supporting ribs (21), the upper end and the lower end of each supporting framework (22) are respectively connected with the upper guide rail (13) and the lower guide rail (14), the supporting frameworks (22) are arranged in parallel, and the supporting frameworks (22) are connected with the supporting ribs (21).
  10. 10. The numerical control grooving machine according to claim 9, wherein the supporting ribs (21) are arranged on the supporting framework (22) in a protruding mode, and an accommodating space is formed between two adjacent supporting ribs (21).
  11. 11. The numerical control grooving machine according to claim 10, wherein the upper side and the lower side of the supporting rib (21) are respectively provided with a flexible cushion layer (211).
  12. 12. The numerical control grooving machine according to claim 8, wherein a plurality of sucking disc assemblies (212) are arranged on one side of the supporting rib (21) towards the grooving assembly (4), the sucking disc assemblies (212) are arranged at intervals along the length direction of the supporting rib (21), and the sucking disc assemblies (212) are connected with pneumatic assemblies.
  13. 13. A numerical control grooving machine according to claim 1, characterized in that the side of the two clamping members which are close to each other is provided with an elastic layer (53).
  14. 14. The numerical control grooving machine according to claim 1, wherein an operation platform (32) is arranged on the sliding frame (3), and the operation platform (32) is electrically connected with the grooving assembly (4).
  15. 15. The numerical control grooving machine according to claim 14, characterized in that a sensor module is arranged on the spindle box (41), and the sensor module is electrically connected with the operation platform (32).

Description

Numerical control grooving machine Technical Field The invention relates to the technical field of turning equipment, in particular to a numerical control grooving machine. Background In the machining field, the numerical control grooving machine is widely applied to groove type processing of materials such as metal, plastics and wood, in grooving operation, especially under a high-speed cutting scene, the cutting acting force of a cutter and a workpiece easily causes slight displacement, shaking or vibration of the workpiece, and even if part of equipment is provided with a basic workpiece bearing structure, stable and adaptive constraint is difficult to form on the workpiece. The unstable fixation can directly cause the relative position of the cutter and the workpiece to deviate from a preset processing track, so that the deviation of the size of the groove position is caused, the precision requirement of precision processing cannot be met, and the groove wall is scratched and uneven due to the shaking of the workpiece, so that the smoothness of the groove wall is seriously influenced. Disclosure of Invention In order to improve the stability of grooving cutting, the application provides a numerical control grooving machine. The numerical control grooving machine provided by the application adopts the following technical scheme: The numerical control grooving machine comprises a frame assembly, a sliding frame, grooving assemblies and a fixing assembly, wherein the frame assembly comprises a base, a support column is arranged on the rear side of the base, an upper guide rail and a lower guide rail are oppositely arranged on the upper side and the lower side of the base, the upper guide rail is arranged at the upper end of the support column, the lower guide rail is arranged on the base, a workbench is connected between the upper guide rail and the lower guide rail, the sliding frame is arranged between the upper guide rail and the lower guide rail, the upper end and the lower end of the sliding frame are respectively in sliding connection with the upper guide rail and the lower guide rail, the grooving assemblies comprise a headstock which is arranged on the sliding frame in a sliding mode, a cutter and a first driving mechanism are arranged on the headstock, the cutter is driven by the first driving mechanism to be close to or far away from the workbench, and the fixing assembly comprises clamping pieces which are oppositely arranged on the upper side and the lower side of the workbench, and the two clamping pieces are arranged on the inner sides of the upper guide rail and the lower guide rail in parallel. Through adopting above-mentioned technical scheme, upper rail and the lower rail that up-and-down relative set up provide horizontal slip direction for the carriage, and the workstation is connected and is used for bearing the work piece of waiting to open slot between two guide rails, and the headstock of slotting component slides and sets up on the carriage and slide from top to bottom along the carriage, and the cutter of setting on the headstock is close to or keep away from the workstation through first actuating mechanism drive, thereby the cutter contacts with the work piece. The two clamping pieces of the fixing assembly are arranged on the inner sides of the upper guide rail and the lower guide rail in parallel, the workpiece is clamped from the upper side and the lower side, the positioning precision of the workpiece is improved, and the precise grooving processing requirement is met. Optionally, be provided with second actuating mechanism on the frame subassembly, second actuating mechanism includes horizontal lead screw and horizontal driving piece, horizontal lead screw with upper rail parallel arrangement, horizontal lead screw with coaster threaded connection, the both ends of horizontal lead screw rotate to be connected on horizontal guide rail, horizontal driving piece sets up on the horizontal guide rail and the output with the one end of horizontal lead screw is connected. Through adopting above-mentioned technical scheme, the horizontal lead screw of drive after the horizontal driving piece starts rotates, and then drives the carriage and follow the steady translation of upper rail direction, and first guide rail supports horizontal lead screw both ends, and rocking when reducing the carriage and remove promotes the horizontal positioning accuracy of carriage provides the position adjustment of high accuracy for the fluting subassembly, ensures the position accuracy of follow-up fluting processing. Optionally, be provided with third actuating mechanism on the coaster, third actuating mechanism includes vertical lead screw and vertical driving piece, vertical lead screw with coaster parallel arrangement, vertical lead screw with headstock threaded connection, the both ends of vertical lead screw rotate to be connected on vertical guide rail, vertical driving piece sets up on the ve