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CN-224223280-U - Workpiece fixing mechanism of numerical control lathe

CN224223280UCN 224223280 UCN224223280 UCN 224223280UCN-224223280-U

Abstract

The utility model discloses a workpiece fixing mechanism of a numerical control lathe, which belongs to the technical field of workpiece fixing devices and comprises a fixing base, a display plate and a fixing assembly, wherein the top surface of the fixing base is detachably connected with the display plate, the fixing assembly comprises two mounting frames, a bidirectional threaded rod, a mounting guide rail, two movable frames, two top mounting seats and two side matching plates, the two mounting frames are fixedly connected to the bottom surface of the display plate, the bidirectional threaded rod is rotatably connected between the outer walls of one sides of the two mounting frames, and the mounting guide rail is fixedly connected to the bottom surface of the display plate. This numerical control lathe's work piece fixed establishment drives the fly frame through two-way threaded rod and removes, and the fixed side cooperation board of top mount pad, the inner wall cooperation of side cooperation board and spill panel, spill panel are installed and are taken out through the slip around, when realizing fixed and the adaptation to spill panel, can not influence normal fixed effect.

Inventors

  • LIAO PEIYONG
  • ZHANG WEI

Assignees

  • 枣庄科技职业学院

Dates

Publication Date
20260512
Application Date
20250613

Claims (6)

  1. 1. A workpiece fixing mechanism of a numerically controlled lathe, comprising: a fixed base (1), a display board (2) detachably connected to the top surface of the fixed base (1), and The fixing assembly comprises two mounting frames (5), a bidirectional threaded rod (6), a mounting guide rail (8), two movable frames (9), two top mounting seats (10) and two side matching plates (11), wherein the two mounting frames (5) are fixedly connected to the bottom surface of the display plate (2), the bidirectional threaded rod (6) is rotationally connected between one side outer wall of the two mounting frames (5), the mounting guide rail (8) is fixedly connected to the bottom surface of the display plate (2), the two movable frames (9) are movably sleeved on the outer wall of the bidirectional threaded rod (6) through threads, the two top mounting seats (10) are respectively detachably connected to the top surfaces of the corresponding movable frames (9), and the two side matching plates (11) are respectively detachably connected to one side outer wall of the corresponding top mounting seats (10).
  2. 2. The workpiece fixing mechanism of a numerically controlled lathe according to claim 1, wherein the top surface of the display plate (2) is provided with two groups of matching grooves (12), each group of matching grooves (12) is provided with two, and each group of matching grooves (12) is matched with a corresponding movable frame (9) respectively.
  3. 3. The workpiece fixing mechanism of the numerical control lathe according to claim 2 is characterized in that a limiting rod (7) is fixedly connected between the outer walls of one sides of the two mounting frames (5), and the limiting rod (7) movably penetrates through the two movable frames (9).
  4. 4. The workpiece fixing mechanism of the numerically controlled lathe is characterized in that guide grooves are formed in the top surfaces of the two movable frames (9), and the two guide grooves are in sliding fit with the mounting guide rail (8).
  5. 5. The workpiece fixing mechanism of a numerically controlled lathe according to claim 4, wherein one side outer wall of one mounting frame (5) is rotatably connected with a sub-rod, and one end of the sub-rod is fixedly connected with one end of a bidirectional threaded rod (6).
  6. 6. The workpiece fixing mechanism of the numerically controlled lathe according to claim 5, wherein two discharging grooves (3) are formed in the bottom surface of the fixed base (1), and a plurality of fixing rods (4) are fixedly connected to the bottom surface of the fixed base (1).

Description

Workpiece fixing mechanism of numerical control lathe Technical Field The utility model relates to the technical field of workpiece fixing devices, in particular to a workpiece fixing mechanism of a numerical control lathe. Background The numerically controlled lathe is one of widely used numerically controlled machine tools, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program which is programmed in advance, writes a processing process route, process parameters, a movement track, displacement, cutting parameters and auxiliary functions of the parts into a processing program list according to instruction codes and program formats specified by the numerical control machine tool, records the contents in the program list on a control medium, and inputs the contents into a numerical control device of the numerical control machine tool, so that the numerical control machine tool is instructed to process the parts. When facing concave plate, the existing numerical control machine tool is difficult to fix and position, and the plate is easy to deform due to clamping and fixing of two sides, so that the numerical control machine tool cannot be used after machining, and is unfavorable for production operation. Disclosure of utility model 1. Technical problem to be solved Aiming at the problems in the prior art, the utility model aims to provide a workpiece fixing mechanism of a numerical control lathe, which drives a movable frame to move through a bidirectional threaded rod, a top mounting seat fixes a side matching plate, the side matching plate is matched with the inner wall of a concave plate, the concave plate is mounted and taken out through sliding back and forth, and the normal fixing effect is not influenced when the fixing and the matching of the concave plate are realized, so that the processing operation is facilitated. 2. Technical proposal In order to solve the problems, the utility model adopts the following technical scheme: The workpiece fixing mechanism of the numerical control lathe comprises a fixing base, wherein the top surface of the fixing base is detachably connected with a display plate, and a fixing assembly, wherein the fixing assembly comprises two mounting frames, a bidirectional threaded rod, a mounting guide rail, two movable frames, two top mounting seats and two side matching plates, the two mounting frames are fixedly connected to the bottom surface of the display plate, the bidirectional threaded rod is rotatably connected between the outer walls of one side of the two mounting frames, the mounting guide rail is fixedly connected to the bottom surface of the display plate, the two movable frames are movably sleeved on the outer walls of the bidirectional threaded rod through threads, the two top mounting seats are respectively detachably connected to the top surfaces of the corresponding movable frames, and the two side matching plates are respectively detachably connected to the outer walls of one side of the corresponding top mounting seats. As a preferable scheme of the utility model, the top surface of the display board is provided with two groups of matching grooves, each group of matching grooves is provided with two matching grooves, and each group of matching grooves is respectively matched with the corresponding movable frame. As a preferable scheme of the utility model, a limiting rod is fixedly connected between the outer walls of one side of the two mounting frames, and the limiting rod movably penetrates through the two movable frames. As a preferable scheme of the utility model, the top surfaces of the two movable frames are provided with guide grooves, and the two guide grooves are in sliding fit with the mounting guide rail. As a preferable scheme of the utility model, one side outer wall of one mounting frame is rotatably connected with a sub-rod, and one end of the sub-rod is fixedly connected with one end of a bidirectional threaded rod. As a preferable scheme of the utility model, two discharging grooves are formed in the bottom surface of the fixed base, and a plurality of fixed rods are fixedly connected to the bottom surface of the fixed base. 3. Advantageous effects Compared with the prior art, the utility model provides a workpiece fixing mechanism of a numerical control lathe, which has the following beneficial effects: This numerical control lathe's work piece fixed establishment drives the fly frame through two-way threaded rod and removes, and the fixed side cooperation board of top mount pad, the inner wall cooperation of side cooperation board and spill panel, spill panel are install