CN215588548U

CN215588548U - Milling hole processing tool changing device

Info

Publication number: CN215588548U
Application number: CN202122035063.9U
Authority: CN
Inventors: 邵如明
Original assignee: Kunshan Suyike Precision Machinery Co ltd
Current assignee: Kunshan Suyike Precision Machinery Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-21
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a milling hole machining tool changing device which comprises a support frame, a tool magazine rotating seat and a tool magazine rotating seat, wherein the support frame is rotatably connected with the tool magazine rotating seat through a rotating mechanism; the outer peripheral wall of the tool magazine rotating seat is arc-shaped, a plurality of mounting grooves are formed in the outer peripheral wall in the axial direction, a tool bit mounting plate capable of sliding in the length direction of the mounting grooves is connected in each mounting groove in a positioning mode, and at least one tool bit is arranged on each tool bit mounting plate; the supporting frame is positioned inside the tool magazine rotating seat and is connected with a main shaft through a lifting mechanism in a positioning mode, and the main shaft can move up and down in a positioning mode along the vertical direction and is connected with or separated from one tool bit in a positioning mode. According to the tool changing device, the tool changing device can be provided with the plurality of tool bits through the tool bit mounting plate on the tool magazine rotating seat, so that the tool changing device can be used for switching more types of tools, and the tool changing device is simpler and easier to operate when the tools are switched.

Description

Milling hole processing tool changing device

Technical Field

The utility model relates to the field of machining tool changing devices, in particular to a hole milling machining tool changing device.

Background

In order to expand the number of tools, the machining tool equipment usually has an external tool magazine suspended beside the main tool magazine. The newly added tools stored in the external tool magazine can be transferred to a main tool magazine of the numerical control machining equipment through the clamping tool so as to be called by the numerical control machining equipment.

However, in the case of calling the tool stored in the external tool magazine, the tool changing process of the current numerical control machining device needs to rotate the main tool magazine, the external tool magazine and the clamping tool, wherein the clamping tool needs to rotate at least twice. After one of the main tool magazine, the external tool magazine and the clamping tool rotates, the clamping tool can clamp the tool when the clamping tool is aligned with a certain specific position of the main tool magazine or when the clamping tool is aligned with a certain specific position of the external tool magazine. It is easy to see that the tool changing process has more complicated steps and more time consumption for tool changing, so that the whole tool changing control method is lack of efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tool changing device for milling hole machining.

The technical scheme of the utility model is as follows:

a milling hole machining tool changing device comprises a base and an upright post arranged on the base, wherein a support frame is arranged at the top end of the upright post, and a tool magazine rotating seat is rotatably connected to the support frame through a rotating mechanism; the outer peripheral wall of the tool magazine rotating seat is arc-shaped, a plurality of mounting grooves are formed in the outer peripheral wall in the axial direction, a tool bit mounting plate capable of sliding in the length direction of the mounting grooves is connected in each mounting groove in a positioning mode, and at least one tool bit is arranged on each tool bit mounting plate; the supporting frame is positioned inside the tool magazine rotating seat and is connected with a main shaft through a lifting mechanism in a positioning mode, and the main shaft can move up and down in a positioning mode along the vertical direction and is connected with or separated from one tool bit in the positioning mode.

Preferably, slewing mechanism is including setting up in the interior rack of tool magazine roating seat inner wall, locating the toothed disc and the driving gear of support frame, interior rack pass through the driving gear with the toothed disc meshing, the driving gear is connected with the motor.

Preferably, the side wall of the cutter head mounting plate is provided with a sliding groove, and the sliding groove is clamped with the mounting groove.

Preferably, the cutter head mounting plate is provided with at least one slotted hole, a bearing is arranged in the slotted hole, and the cutter head is connected with the cutter head mounting plate through the bearing.

Preferably, the lifting mechanism comprises a lifting cylinder connected to the supporting plate, a sliding block arranged at the free end of the lifting cylinder, and a sliding rail matched with the sliding block, and the sliding block is fixedly connected to the main shaft.

Preferably, the spindle is provided with a shaft pin, and the cutter head is provided with a shaft hole clamped with the shaft pin.

Preferably, the upright post is provided with a lifting rod for lifting the upright post.

Preferably, the base is provided with a workbench for placing and clamping the workpiece.

Preferably, the bottom of the workbench is provided with a transverse sliding rail for the workbench to transversely move.

Preferably, the bottom of the transverse slide rail is provided with a longitudinal slide rail for the workbench to move longitudinally.

The beneficial technical effects of the utility model are as follows:

firstly, the tool changing device can be provided with a plurality of tool bits through the tool bit mounting plate on the tool magazine rotating seat, so that the tool changing device can switch more types of tools.

The tool changing device provided by the utility model has the advantages that the rotating mechanism of the tool magazine rotating seat and the tool bit mounting plate which can slide on the outer surface of the tool magazine rotating seat are adopted, so that the tool changing device is simpler and easier to operate when a tool is switched.

And thirdly, the tool changing device drives the main shaft to move up and down through the lifting mechanism, so that the tools are conveniently switched, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention;

FIG. 2 is a front view of the device of the present invention;

FIG. 3 is a schematic structural view of the spindle and lift mechanism of the present invention;

FIG. 4 is a schematic view of the construction of the bit mounting plate of the present invention;

fig. 5 is a schematic structural view of the rotating mechanism of the present invention.

In the figure:

1-base, 2-column, 3-tool magazine rotating seat, 4-support frame, 5-tool bit mounting plate, 6-mounting groove, 7-tool bit, 8-lifting rod, 9-workbench, 10-longitudinal guide rail, 11-transverse guide rail, 12-main shaft, 13-lifting cylinder, 14-slide block, 15-slide rail, 16-bearing, 17-internal rack, 18-gear disc, 19-driving gear and 20-motor.

Detailed Description

In order to make the technical means of the present invention clearer and to make the technical means of the present invention capable of being implemented according to the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific embodiment discloses a milling hole machining tool changing device in detail, which comprises a base 1 and an upright post 2 arranged on the base, wherein the top end of the upright post is provided with a support frame 4, and the support frame 4 is rotatably connected with a tool magazine rotating seat 3 through a rotating mechanism; the outer peripheral wall of the tool magazine rotating seat is arc-shaped, a plurality of mounting grooves 6 are formed in the outer peripheral wall in the axial direction, a tool bit mounting plate 5 capable of sliding in the length direction of each mounting groove is connected in a positioning mode in each mounting groove, and each tool bit mounting plate is provided with at least one tool bit 7; the utility model discloses a tool magazine, including support frame 4, the inside department that lies in tool magazine roating seat 3 has a main shaft 12 through a elevating system positioning connection on the support frame 4, this main shaft can be followed vertical direction vertical positioning movement and with positioning connection or break away from in one of them tool bit, the lateral wall of tool bit mounting panel is provided with the spout, this spout and mounting groove 6 block, the tool bit mounting panel is provided with at least one slotted hole, be equipped with bearing 16 in the slotted hole, tool bit 7 is connected with the tool bit mounting panel through this bearing. The partial structure can enable the tool changer to be capable of mounting more tool bits through the mounting groove formed in the outer wall of the rotary seat of the tool magazine, so that the tool changer is suitable for various types of tools.

Further, tool magazine roating seat 3 is connected with support frame 4 through slewing mechanism, and slewing mechanism is including setting up in the internal rack 17 of tool magazine roating seat inner wall, locating the toothed disc 18 and the driving gear 19 of support frame, and the internal rack passes through the driving gear and meshes with the toothed disc, and the driving gear is connected with motor 20. This part can drive the internal rack of tool magazine roating seat through motor drive driving gear and rotating around the toothed disc for the tool magazine roating seat can be rotatory around the support frame, makes things convenient for the main shaft tool changing.

Furthermore, the support frame 4 is also provided with a main shaft 12, and the main shaft is connected with the support frame through a lifting mechanism. The main shaft 12 is arranged in the tool magazine rotating seat 3, the lifting mechanism comprises a lifting cylinder 13 fixedly connected to the supporting plate, a sliding block 14 arranged at the free end of the lifting cylinder and a sliding rail 15 matched with the sliding block, and the sliding block is fixedly connected with the main shaft. The main shaft is provided with a shaft pin, and the tool bit is provided with a shaft hole clamped with the shaft pin. This part structure can go up and down through elevating system drive main shaft, is equipped with slider cooperation slide rail on the main shaft, can be stable reciprocate in vertical direction, is equipped with the pivot on the main shaft, can insert the tool bit under the main shaft down through the lift cylinder in, drive tool bit process of driling.

Furthermore, the upright post is provided with a lifting rod 8 for lifting the upright post 2; the base is provided with a workpiece workbench 9 for placing and clamping a workpiece, the bottom of the workbench 9 is provided with a transverse slide rail 11 for the workbench to transversely move, and the bottom of the transverse slide rail 11 is provided with a longitudinal slide rail 10 for the workbench to longitudinally move. The part of the structure can move the position of the workbench through the transverse and longitudinal sliding rails arranged at the bottom of the workbench, so that the workpiece can be conveniently machined, and the machining device is driven by the lifting rod to perform hole milling operation on the workpiece.

The working principle of the utility model is as follows:

this device during operation lifts up the bracing piece through the lifter, main shaft in the tool magazine roating seat is promoted to the pivot by lift cylinder and breaks away from the tool bit, the tool magazine roating seat drives the internal rack through motor drive driving gear and rotates around the support frame, it arranges the main shaft below in to change the tool bit that needs, slide required tool bit in the mounting groove of tool magazine roating seat surface to the main shaft under by the tool bit mounting panel again, the main shaft descends by lift cylinder again, insert the pivot of main shaft in the tool bit, the lifter descends to the work piece surface and carries out the hole milling processing.

According to the tool changing device, a plurality of tool bits can be arranged on the tool bit mounting plate through the tool bit mounting plate on the tool magazine rotating seat, so that the tool changing device can switch more types of tools; the tool changing and changing device is simpler and easier to operate when changing the tools through the rotating mechanism of the tool magazine rotating seat and the tool bit mounting plate which can slide on the outer surface of the tool magazine rotating seat; the tool changing device drives the main shaft to move up and down through the lifting mechanism, so that tools are conveniently switched, and the processing efficiency is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A milling hole machining tool changer comprises a base (1) and an upright post (2) arranged on the base (1), wherein a support frame (4) is arranged at the top end of the upright post, and the milling hole machining tool changer is characterized in that a tool magazine rotating seat (3) is rotatably connected onto the support frame (4) through a rotating mechanism; the outer peripheral wall of the tool magazine rotating seat is arc-shaped, a plurality of mounting grooves (6) are formed in the outer peripheral wall in the axial direction, a tool bit mounting plate (5) capable of sliding in the length direction of each mounting groove is connected in a positioning mode in each mounting groove, and each tool bit mounting plate is provided with at least one tool bit (7); the supporting frame (4) is positioned inside the tool magazine rotating seat (3) and is connected with a main shaft (12) through a lifting mechanism in a positioning mode, and the main shaft can move up and down in a positioning mode along the vertical direction and is connected with or separated from one tool bit in the positioning mode.

2. A milling hole machining tool changing device according to claim 1, characterized in that the rotating mechanism comprises an inner rack (17) arranged on the inner wall of the tool magazine rotating seat (3), a gear disc (18) arranged on the support frame, and a driving gear (19), the inner rack is engaged with the gear disc through the driving gear, and the driving gear is connected with a motor (20).

3. A milling bore machining tool changing device according to claim 1, characterized in that the side wall of the tool bit mounting plate (5) is provided with a sliding groove, which is engaged with the mounting groove (6).

4. A milling cutter machining tool changing device according to claim 1, characterized in that the tool head mounting plate (5) is provided with at least one slot, in which a bearing (16) is arranged, and that the tool head (7) is connected to the tool head mounting plate (5) via the bearing (16).

5. A milling cutter changing device according to claim 1, wherein the lifting mechanism comprises a lifting cylinder (13) connected to the support frame (4), a slider (14) arranged at a free end of the lifting cylinder, and a slide rail (15) matched with the slider, and the slider is fixedly connected to the main shaft (12).

6. A milling bore machining tool changer as claimed in claim 1, wherein the spindle is provided with a shaft pin and the tool bit is provided with a shaft hole for engaging with the shaft pin.

7. A milling cutter changing device according to claim 1, characterized in that the column (2) is provided with a lifting rod (8) for lifting the column.

8. A milling cutter changing device according to claim 1, wherein the base is provided with a table (9) for placing and clamping a workpiece.

9. A milling cutter changing device according to claim 8, characterized in that the bottom of the working table (9) is provided with a transverse slide (11) for the transverse movement of the working table.

10. A milling cutter changing device according to claim 9, characterized in that the bottom of the transverse slide (11) is provided with a longitudinal slide (10) for longitudinal movement of the working table.