CN207723548U - A working positioning device for CNC milling machine with tool changer - Google Patents

Abstract

The utility model discloses a numerical control milling machine work positioner of cutter is traded in area, including base, workstation, frame, transverse feed unit, vertically feed unit and cutter head unit. Has the advantages that: the cutters of different specifications are placed on two sides of the workbench, and when a workpiece is machined, the numerical control milling machine can automatically change the cutters according to the serial numbers and the position coordinates of different cutters, so that the numerical control milling machine is convenient to operate, time-saving, labor-saving and high in working efficiency.

Description

A working positioning device for CNC milling machine with tool changer

technical field

The utility model relates to the field of mechanical processing, in particular to a working positioning device for a numerically controlled milling machine with a tool changer.

Background technique

When processing workpieces, the milling machine spindle only carries one tool for processing. Due to the precision and complexity of the workpieces, different tool sets are required to complete the processing. In traditional milling machines, no tools are placed on the work table, and the clamping is replaced manually as needed. It is time-consuming, labor-intensive, and cumbersome to process tools of different specifications; when traditional milling machines process workpieces, different workpieces need to be designed with matching fixtures, especially in small batch production, the utilization rate of specially designed fixtures is low, and the production investment is large, resulting in waste.

Utility model content

The purpose of this utility model is to provide a working positioning device for a CNC milling machine with a tool changer in order to solve the above problems.

In order to achieve the above object, the utility model provides the following technical solutions:

The utility model provides a working positioning device for a CNC milling machine with a tool changer, comprising a base, a workbench, a frame, a transverse feed unit, a longitudinal feed unit and a milling head unit;

The workbench is installed above the base, and the first guide rails in the horizontal direction are arranged on both sides of the base in the length direction, and the frame is movably installed on the base through the first guide rails. superior;

The transverse feed unit is installed above the frame, and one side of the vertical long surface of the transverse feed unit is provided with two second guide rails parallel to the worktable surface;

The longitudinal feed unit is mounted on the transverse feed unit, and the longitudinal feed unit can slide horizontally along the second guide rail;

The longitudinal feed unit is provided with a third guide rail perpendicular to the table surface, the milling head unit is installed on the longitudinal feed unit, the milling head unit can move up and down along the third guide rail, the A main shaft is installed on the milling head unit, and a tool is installed on the main shaft;

Both sides of the workbench are provided with tool mounting holes, and knives are placed in the tool mounting holes.

Preferably, the knives are knives of different specifications.

Preferably, both the tool installation hole and the tool are provided with numbers, and the numbers provided in the tool installation hole correspond one-to-one to the numbers provided in the tool.

The beneficial effects are:

Tools of different specifications are placed on both sides of the workbench. When processing workpieces, the CNC milling machine can automatically change tools according to the number and position coordinates of different tools according to the processing needs. It is easy to operate, saves time and effort, and has high work efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural schematic diagram of the working positioning device of the CNC milling machine with a tool changer described in the utility model;

Fig. 2 is a partially enlarged view of the working positioning device of the CNC milling machine with a tool changer according to the utility model.

The reference signs are explained as follows:

1. Base; 101. First guide rail; 2. Workbench; 201. Tool mounting hole; 3. Rack; 4. Lateral feed unit; 401. Second guide rail; 5. Longitudinal feed unit; 501. The first Three guide rails; 6. Milling head unit; 7. Spindle; 8. Tool.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other implementations obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

Referring to Fig. 1-Fig. 2, the utility model provides a working positioning device for a CNC milling machine with a tool changer 8, including a base 1, a workbench 2, a frame 3, a transverse feed unit 4, and a longitudinal feed unit 5 and milling head unit 6;

The workbench 2 is installed above the base 1, and the base 1 is provided with first guide rails 101 in the horizontal direction on both sides in the length direction, and the frame 3 is movable through the first guide rails 101. installed on the base 1;

The transverse feed unit 4 is installed above the frame 3, and one side of the vertical long surface of the transverse feed unit 4 is provided with two second guide rails 401 parallel to the surface of the workbench 2;

The longitudinal feed unit 5 is installed on the transverse feed unit 4, and the longitudinal feed unit 5 can slide horizontally along the second guide rail 401;

The longitudinal feed unit 5 is provided with a third guide rail 501 perpendicular to the surface of the table 2, the milling head unit 6 is installed on the longitudinal feed unit 5, and the milling head unit 6 can move along the The three guide rails 501 move up and down, the milling head unit 6 is equipped with a main shaft 7, and the main shaft 7 is equipped with a tool 8;

Two sides of the workbench 2 are provided with tool mounting holes 201 , and a tool 8 is placed in the tool mounting holes 201 .

Preferably, the cutters 8 are cutters 8 of different specifications.

Preferably, both the tool installation hole 201 and the tool 8 are provided with numbers, and the numbers provided in the tool installation hole 201 correspond to the numbers provided in the tool 8 one by one.

The tool mounting holes 201 on both sides of the workbench 2 are placed with different specifications of tools 8. When processing workpieces, the spindle 7 can find the corresponding tool mounting holes 201 according to the coordinates where the tool 8 in use should be placed. The main shaft 7 loosens the tool 8 and places it in the tool mounting hole 201, then finds the tool 8 to be used according to the coordinates of the required tool 8, and still controls the main shaft 7 to clamp the tool 8 to continue working through the relay.

The beneficial effects are:

Cutting tools 8 of different specifications are placed on both sides of the workbench 2. When machining workpieces, the CNC milling machine can automatically change tools according to the number and position coordinates of different cutting tools 8 according to the processing needs. The operation is convenient, time-saving and labor-saving, and the work efficiency is high.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (3)

1. The positioning device 1. a kind of CNC milling machine with tool changing tool works, it is characterised in that：Including pedestal, workbench, rack, transverse direction Feed unit, length feed unit and milling head unit；

   The workbench is mounted on the top of the pedestal, and both sides are provided with the first of horizontal direction on the base length direction Guide rail, the rack are moveably mounted to by first guide rail on the pedestal；

   The traverse feed unit is mounted on the top of the rack, the side setting of the vertical long face of the traverse feed unit There are twice to be parallel to the second guide rail of work top；

   The length feed unit is mounted on the traverse feed unit, and the length feed unit can be led along described second Rail level is slided；

   The third guide rail vertical with work top is provided on the length feed unit, the milling head unit is mounted on described vertical To on feed unit, the milling head unit can be moved up and down along third guide rail, and main shaft is equipped on the milling head unit, described Cutter is installed on main shaft；

   The both sides of the workbench are provided with Cutting tool installation manner hole, and cutter is placed in the Cutting tool installation manner hole.
2. The positioning device 2. CNC milling machine according to claim 1 with tool changing tool works, it is characterised in that：The cutter is The cutter of different size.
3. The positioning device 3. CNC milling machine according to claim 1 with tool changing tool works, it is characterised in that：The cutter peace Dress hole and the cutter are both provided with number, and the number of the Cutting tool installation manner hole setting is opposite with the number that the cutter is arranged It answers.