CN219053020U

CN219053020U - Milling machine with double tool holders

Info

Publication number: CN219053020U
Application number: CN202222544796.XU
Authority: CN
Inventors: 詹德宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-23
Anticipated expiration: 2032-09-26

Abstract

The milling machine with the double cutter holders comprises a processing head, a transfer mechanism for driving the processing head to move, a moving table arranged below the processing head, a first milling cutter disc unit, a second milling cutter disc unit and two cutter holders respectively used for placing the first milling cutter disc unit and the second milling cutter disc unit; the tool apron comprises a supporting table, an elastic buffer piece and a supporting plate, wherein the elastic buffer piece is arranged between the supporting table and the supporting plate, and the top surface of the supporting plate forms a supporting surface for supporting the first milling cutter disc unit or the second milling cutter disc unit. By adopting the technical scheme, through the two cutter holders that set up specially, first milling cutter dish unit and second milling cutter dish unit can be placed respectively to two cutter holders to reply rough machining and finish machining, when need clamping or lift the cutter, with the pivot remove corresponding cutter holder department can, tool changing convenient operation is swift, and for traditional tool magazine, simple structure, the cost is lower, is particularly suitable for being applied to the milling machine of plane milling.

Description

Milling machine with double tool holders

Technical Field

The utility model relates to the technical field of milling machines, in particular to a milling machine with double tool holders.

Background

In the plane milling process, rough machining is performed through a rough milling cutter disc, then finish machining is performed through a finish milling cutter disc, when machining is performed by adopting a single-spindle milling machine, cutter changing operation is performed, the existing milling machine is not provided with a cutter magazine, the replaced milling cutter disc is not placed at any place, the milling cutter disc cannot be well protected, and the milling cutter disc is manually lifted for cutter changing during cutter changing; the other is provided with a tool magazine, a plurality of milling cutters are arranged in the tool magazine, and when the tool magazine is rotated to enable the designated milling cutters to be changed to a preset place to be clamped, but the structure is obviously high in cost, and the milling cutter head is usually required to be used for surface milling, so that the number of types of milling cutters is small, and a large-sized tool magazine is not required. Thus, improvements are needed.

Disclosure of Invention

The utility model aims to provide a milling machine with double tool holders, which aims at plane milling and has the characteristics of convenience in tool changing and lower cost. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the milling machine with the double cutter holders comprises a processing head, a transfer mechanism for driving the processing head to move, a moving table arranged below the processing head, a first milling cutter disc unit, a second milling cutter disc unit and two cutter holders respectively used for placing the first milling cutter disc unit and the second milling cutter disc unit; the tool apron comprises a supporting table, an elastic buffer piece and a supporting plate, wherein the elastic buffer piece is arranged between the supporting table and the supporting plate, and a supporting surface for supporting the first milling cutter disc unit or the second milling cutter disc unit is formed on the top surface of the supporting plate.

Further, the saddle includes the support and sets up the bounding wall on the support, elastic buffer spare is the spring, spring and layer board set up in the bounding wall, the inner wall of bounding wall is provided with the spacing step that restriction layer board shifted out.

Further, a cutterhead accommodating area is formed between the coaming and the supporting plate.

Further, a soft pad is arranged on the supporting plate corresponding to the blade part supporting the first milling cutter unit or the second milling cutter unit.

Further, the processing head comprises a cutter shaft and a motor for driving the cutter shaft to rotate, a cutter handle mounting hole is formed in the end portion of the cutter shaft, the first cutter disc unit comprises a cutter handle and a first cutter disc arranged at the end portion of the cutter handle, and the second cutter disc unit comprises a cutter handle and a second cutter disc arranged at the end portion of the cutter handle.

Further, the automatic cutting machine further comprises a base and a stand column, the transfer mechanism is arranged on the upper portion of the stand column and comprises a transverse transfer assembly and a longitudinal transfer assembly arranged on the transverse transfer assembly, the machining head is arranged on the longitudinal transfer assembly, and the tool apron is arranged on the side wall of the stand column.

By adopting the technical scheme, through the two cutter holders that set up specially, first milling cutter dish unit and second milling cutter dish unit can be placed respectively to two cutter holders to reply rough machining and finish machining, when need clamping or lift the cutter, with the pivot remove corresponding cutter holder department can, tool changing convenient operation is swift, and for traditional tool magazine, simple structure, the cost is lower, is particularly suitable for being applied to the milling machine of plane milling.

Drawings

Fig. 1 is a schematic view of a first milling cutter disc clamped for rough machining.

Fig. 2 is a schematic diagram of a second milling cutter head clamped for finishing.

Fig. 3 is an enlarged schematic view of fig. 1 at a.

Fig. 4 is an enlarged schematic view at B in fig. 1.

Detailed Description

The utility model will now be described with reference to the drawings and specific embodiments.

As shown in fig. 1-4, a milling machine with double tool holders comprises a base 1, an upright post 2, a processing head 3, a transfer mechanism 4 for driving the processing head 3 to move, a moving table 5 arranged below the processing head 3, a first milling cutter disc unit 6, a second milling cutter disc unit 7, and two tool holders 8 respectively used for placing the first milling cutter disc unit 6 and the second milling cutter disc unit 7. The transfer mechanism 4 is arranged on the upper part of the upright post 2, the transfer mechanism 4 comprises a transverse transfer component and a longitudinal transfer component arranged on the transverse transfer component, the processing head 3 is arranged on the longitudinal transfer component, and the tool apron 8 is arranged on the side wall of the upright post 2.

The tool apron 8 comprises a supporting table 9, an elastic buffer piece and a supporting plate 10, wherein the elastic buffer piece is arranged between the supporting table 9 and the supporting plate 10, the top surface of the supporting plate 10 forms a supporting surface for supporting the first milling cutter unit 6 or the second milling cutter unit 7, and a soft pad 11 is arranged on the supporting plate 10 corresponding to the cutting edge part for supporting the first milling cutter unit 6 or the second milling cutter unit 7, so that the cutting edge is prevented from being damaged. The saddle 9 comprises a support 12 and a coaming 13 arranged on the support 12, the elastic buffer piece is a spring 14, the spring 14 and the supporting plate 10 are arranged in the coaming 13, a limiting step 15 for limiting the supporting plate 10 to move out is arranged on the inner wall of the coaming 13, and a cutterhead accommodating area is formed between the coaming 13 and the supporting plate 10. The spring 14 serves the function of buffering and positioning, and when the cutter shaft moves to a position close to the cutter seat and the spring is slightly deformed by the milling cutter disc, the cutter shaft is proved to move in place at the moment, and the cutter handle can be installed in the cutter handle installation hole or removed.

When the moving milling cutter head contacts the support plate causing the springs 14 to deform slightly, it is now verified that the milling cutter head is moved into position and the shank can be removed. When the cutter shaft without the milling cutter disc is moved to the cutter handle, the cutter shaft is moved to the cutter handle

The processing head 3 comprises a cutter shaft 16 and a motor for driving the cutter shaft 16 to rotate, a cutter shaft mounting hole 18 is formed in the end portion of the cutter shaft 16, the first cutter disc unit 6 comprises a cutter shaft 19 and a first cutter disc arranged at the end portion of the cutter shaft 19, and the second cutter disc unit 7 comprises a cutter shaft 19 and a second cutter disc arranged at the end portion of the cutter shaft 19.

By adopting the technical scheme, through the two cutter holders 8 which are specially arranged, the first cutter disc unit 6 and the second cutter disc unit 7 can be respectively placed by the two cutter holders 8 so as to cope with rough machining and finish machining, when the cutter is required to be clamped or dismounted, the cutter shaft is moved to the corresponding cutter holder 8, the cutter handle 19 is dismounted or mounted in the cutter handle mounting hole 18, and the dismounting of the corresponding cutter disc can be completed, so that the cutter changing operation is convenient and quick, and compared with the traditional cutter magazine, the cutter changing device is simple in structure, low in cost and very suitable for a milling machine for plane milling.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a take milling machine of two blade holders which characterized in that: the device comprises a processing head, a transfer mechanism for driving the processing head to move, a moving table arranged below the processing head, a first milling cutter unit, a second milling cutter unit and two cutter seats respectively used for placing the first milling cutter unit and the second milling cutter unit;

the tool apron comprises a supporting table, an elastic buffer piece and a supporting plate, wherein the elastic buffer piece is arranged between the supporting table and the supporting plate, and a supporting surface for supporting the first milling cutter disc unit or the second milling cutter disc unit is formed on the top surface of the supporting plate.

2. The milling machine with double tool holders according to claim 1, wherein: the saddle comprises a support and a coaming arranged on the support, the elastic buffer piece is a spring, the spring and the supporting plate are arranged in the coaming, and a limiting step for limiting the supporting plate to move out is arranged on the inner wall of the coaming.

3. Milling machine with double tool apron according to claim 2, characterized in that: and a cutterhead accommodating area is formed between the coaming and the supporting plate.

4. The milling machine with double tool holders according to claim 1, wherein: and a soft cushion is arranged on the supporting plate corresponding to the blade part supporting the first milling cutter disc unit or the second milling cutter disc unit.

5. The milling machine with double tool holders according to claim 1, wherein: the processing head comprises a cutter shaft and a motor for driving the cutter shaft to rotate, a cutter shaft mounting hole is formed in the end portion of the cutter shaft, the first cutter disc unit comprises a cutter shaft and a first cutter disc arranged at the end portion of the cutter shaft, and the second cutter disc unit comprises a cutter shaft and a second cutter disc arranged at the end portion of the cutter shaft.

6. Milling machine with double tool apron according to any one of claims 1-5, characterized in that: the automatic cutting machine comprises a machine tool, a cutter holder, a processing head, a base, a stand column, a transverse shifting component, a longitudinal shifting component, a transverse shifting component, a processing head and a cutter seat.