CN218452791U

CN218452791U - A cnc engraving and milling machine for hardware processing

Info

Publication number: CN218452791U
Application number: CN202222781333.5U
Authority: CN
Inventors: 詹国滔; 林泽聪
Original assignee: Ningde Qilang Technology Co ltd
Current assignee: Ningde Qilang Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-02-07
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses an engraving and milling machine for hardware processing, including frame, moving mechanism, cooling body, still include tool changing mechanism, tool changing mechanism includes slow motor, slow motor sets up frame bottom one side, there is the arm at slow motor output top through the screw connection, the arm both sides are provided with the support column, support column one side is run through the setting and is in inside the arm, the support column opposite side has the jack catch through welded connection, the jack catch with be provided with the spring in the middle of the support column, the arm top is provided with triggers the post, it runs through the setting and is in to trigger bottom of the column cam inside the arm, it is provided with the baffle to trigger the capital portion, the baffle top is rotated and is connected with electric putter. Has the advantages that: the tool changing mechanism can be used for loading various tools, the tool position can be set at one time, the tools can be directly called for many times, and the machine tool is improved in working efficiency.

Description

A cnc engraving and milling machine for hardware processing

Technical Field

The utility model relates to a hardware processing field especially relates to an engraving and milling machine for hardware processing.

Background

The engraving and milling machine focuses on engraving and milling, and is a transition machine type between the engraving and milling machine and the machining center. Compared with a fine engraving machine, the fine engraving machine has the advantages of higher machine rigidity, higher processing efficiency and high power, and is suitable for quick and heavy cutting of soft metal. Compared with a machining center, the machining center has the advantages that: the speed of processing soft metal such as copper and aluminum is faster, and the fine machining speed efficiency of a steel die is higher. The defects of the method are not suitable for rough cutting and heavy cutting of large workpieces. The engraving and milling machine is developed at a high speed, is generally called as a high-speed machine, has stronger cutting capability and very high processing precision, and can also directly process materials with the hardness of more than HRC60 and perform one-step forming.

The automatic tool changing mechanism used by the existing engraving and milling machine is complex, the number of tools which can be loaded simultaneously is small, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cnc engraving and milling machine for hardware processing in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an cnc engraving and milling machine for hardware processing, includes frame, moving mechanism, cooling body, still includes tool changing mechanism, tool changing mechanism includes slow motor, slow motor sets up frame bottom one side, there is the arm at slow motor output top through the screw connection, the arm both sides are provided with the support column, support column one side is run through the setting and is in inside the arm, the support column opposite side has the jack catch through welded connection, the jack catch with be provided with the spring in the middle of the support column, the arm top is provided with triggers the post, it runs through the setting and is in to trigger bottom of the column cam inside the arm, it is provided with the baffle to trigger the top of the column, the baffle top is rotated and is connected with electric putter.

Preferably, the moving mechanism comprises an X-axis stepping motor, the X-axis stepping motor is fixedly connected to one side of the top of the rack through a bolt, an output end of the X-axis stepping motor is connected with an X-axis lead screw through a coupler, X-axis supporting rods are arranged on the front side and the rear side of the X-axis lead screw, an X-axis moving block penetrates through the surface of each X-axis supporting rod, the X-axis lead screw is connected to the X-axis moving block through a thread, a Z-axis stepping motor is fixedly connected to the top of the X-axis moving block through a bolt, an output end of the Z-axis stepping motor is connected with a Z-axis lead screw through a coupler, Z-axis supporting rods are arranged on the two sides of the Z-axis lead screw, a movable block is arranged on the surface of each Z-axis supporting rod, the Z-axis lead screw is connected to the movable block through a thread, a spindle motor is connected to the top of the spindle motor through a bolt, an output end of the spindle motor is connected to a cutter through a transmission shaft, a base is fixedly connected to the bottom of the rack through a welding, a slide rail is connected to a workbench through a slide rail, a Y-axis moving block is fixedly connected to the bottom of the workbench through a Y-axis moving block, and a Y-axis stepping motor is connected to the Y-axis stepping motor through a coupler.

Preferably, the cooling mechanism comprises a cooling fan, the cooling fan is arranged on one side of the rack, an air outlet of the cooling fan is connected with a cooling pipe through a pipe joint, and the cooling pipe penetrates through the rack and is arranged on one side of the bottom of the cutter.

Preferably, the electric push rod and the slow motor are arranged on one side of the rack, and the supporting column and the triggering column are provided with cams on the inner side of the mechanical arm.

Preferably, the table top of the working table is a T-shaped groove, and the base is trapezoidal.

Preferably, the cooling pipe nozzle is a universal bamboo joint pipe.

Has the advantages that: the tool changing mechanism can be used for loading various tools, the tool position can be set at one time, the tools can be directly called for many times, and the machine tool is improved in working efficiency.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a shaft side view of an engraving and milling machine for hardware processing according to the present invention;

fig. 2 is a front view of an engraving and milling machine for hardware processing according to the present invention;

fig. 3 is a top view of an engraving and milling machine for hardware processing according to the present invention;

fig. 4 is a schematic diagram of a tool changing mechanism of an engraving and milling machine for hardware processing according to the present invention;

fig. 5 is a tool changing mechanism sectional view of an engraving and milling machine for hardware processing.

The reference numerals are illustrated below: 1. a frame; 2. a moving mechanism; 201. an X-axis lead screw; 202. an X-axis support bar; 203. an X-axis stepping motor; 204. a Z-axis stepper motor; 205. an X-axis moving block; 206. a Z-axis support bar; 207. a Z-axis lead screw; 208. a spindle motor; 209. a cutter; 210. a work table; 211. a Y-axis moving block; 212. a Y-axis lead screw; 213. a Y-axis stepper motor; 214. a movable block; 215. a base; 3. a tool changing mechanism; 301. a slow speed motor; 302. a mechanical arm; 303. a claw; 304. a support pillar; 305. a spring; 306. a trigger post; 307. a baffle plate; 308. an electric push rod; 4. a cooling mechanism; 401. a cooling fan; 402. and (6) cooling the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, an engraving and milling machine for hardware processing, which comprises a frame 1, a moving mechanism 2, a cooling mechanism 4, a tool changing mechanism 3, the tool changing mechanism 3 comprises a slow motor 301, the slow motor 301 is arranged on one side of the bottom of the frame 1, the top of the output end of the slow motor 301 is connected with a mechanical arm 302 through a screw, support columns 304 are arranged on two sides of the mechanical arm 302, one side of each support column 304 is arranged inside the mechanical arm 302 in a penetrating manner, a clamping jaw 303 is connected to the other side of each support column 304 through a welding manner, a spring 305 is arranged between each clamping jaw 303 and the corresponding support column 304, a trigger column 306 is arranged on the top of the mechanical arm 302, a cam at the bottom of the trigger column 306 is arranged inside the mechanical arm 302 in a penetrating manner, a baffle 307 is arranged on the top of the trigger column 306, an electric push rod 308 is rotatably connected to the top of the baffle 307 through a bearing, and the tool changing mechanism 3 is arranged, so that the working efficiency of a machine tool is improved.

In the embodiment, the moving mechanism 2 comprises an X-axis stepping motor 203, the X-axis stepping motor 203 is fixedly connected to one side of the top of the machine frame 1 through a bolt, an output end of the X-axis stepping motor 203 is connected with an X-axis lead screw 201 through a coupler, X-axis support rods 202 are arranged on the front side and the rear side of the X-axis lead screw 201, an X-axis moving block 205 penetrates through the surface of the X-axis support rod 202, the X-axis lead screw 201 is connected with the X-axis moving block 205 through a thread, a Z-axis stepping motor 204 is fixedly connected to the top of the X-axis moving block 205 through a bolt, an output end of the Z-axis stepping motor 204 is connected with a Z-axis lead screw 207 through a coupler, Z-axis support rods 206 are arranged on two sides of the Z-axis lead screw 207, a moving block 214 is arranged on the surface of the Z-axis support rod 206, the Z-axis lead screw 207 is connected with a moving block 214 through a thread, the top of the moving block 214 is fixedly connected with a spindle motor 208 through a bolt, the output end of the spindle motor 208 is connected with a cutter 209 through a transmission shaft, the bottom of the machine frame 1 is fixedly connected with a base 215 through a welding, the base 215 through a sliding track, a moving block 210 is connected with a Y-axis lead screw 211 through a welding fixture, the Y-axis joint, the moving block 211 through a machine tool 213, and a machine tool running program is written and matched with the workpiece.

In this embodiment, the cooling mechanism 4 includes a cooling fan 401, the cooling fan 401 is disposed on one side of the rack 1, an air outlet of the cooling fan 401 is connected with a cooling pipe 402 through a pipe joint, and the cooling pipe 402 penetrates through the rack 1 and is disposed on one side of the bottom of the cutter 209, so as to cool the heat generated by the engraving machine.

In this embodiment, the electric push rod 308 and the slow motor 301 are disposed on one side of the frame 1, and the support column 304 and the trigger column 306 are disposed with cams inside the robot arm 302.

In this embodiment, the table 210 has a T-shaped slot, and the base 215 has a trapezoidal shape.

In this embodiment, the cooling pipe 402 nozzle is a universal bamboo joint pipe.

The working principle is as follows: when the engraving and milling machine is used, a workpiece is clamped on the surface of a workbench 210, a program is transmitted to the engraving and milling machine, then the machine is started, an X-axis stepping motor 203 drives an X-axis lead screw 201 to rotate, the X-axis lead screw 201 drives an X-axis moving block 205 to a program setting position, a Z-axis stepping motor 204 drives a Z-axis lead screw 207 to rotate, the Z-axis lead screw 207 drives a moving block 214 to the program setting position, a Y-axis stepping motor 213 drives a Y-axis lead screw 212 to rotate, the Y-axis lead screw 212 drives a Y-axis moving block 211 to the program setting position, all the axes are mutually linked to carry out engraving, a cooling fan 401 is started to cool a cutter 209 through a cooling pipe 402, when the cutter is to be subjected to cutter changing, the cutter 209 is moved to the vicinity of a cutter changing mechanism 3, an electric push rod 308 drives a baffle 307 to extend downwards, the baffle 307 presses a trigger column 306, the inside of the trigger column 306 pushes a support column 304 to the inside of a mechanical arm 302 through a cam, the slow motor 301 drives the mechanical arm 302 to rotate to the position below the cutter 209, the electric push rod 308, a spring 305 drives a cutter changing mechanism to clamp the cutter to clamp the engraving and clamp the cutter in a cutter library 303 at the same time, and clamp the position of the cutter library 303.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an cnc engraving and milling machine for hardware processing, includes frame (1), moving mechanism (2), cooling body (4), its characterized in that: still include tool changing mechanism (3), tool changing mechanism (3) are including slow motor (301), slow motor (301) set up frame (1) bottom one side, there is arm (302) at a slow speed motor (301) output top through screw connection, arm (302) both sides are provided with support column (304), support column (304) one side is run through the setting and is in inside arm (302), there is jack catch (303) support column (304) opposite side through welded connection, jack catch (303) with be provided with spring (305) in the middle of support column (304), arm (302) top is provided with triggers post (306), it runs through the setting and is in to trigger post (306) bottom cam inside arm (302), it is provided with baffle (307) to trigger post (306) top, baffle (307) top is rotated and is connected with electric putter (308).

2. The engraving and milling machine for hardware processing of claim 1, wherein: the moving mechanism (2) comprises an X-axis stepping motor (203), the X-axis stepping motor (203) is fixedly connected to one side of the top of the rack (1) through bolts, an output end of the X-axis stepping motor (203) is connected with an X-axis lead screw (201) through a coupler, X-axis supporting rods (202) are arranged on the front side and the rear side of the X-axis lead screw (201), an X-axis moving block (205) penetrates through the surface of the X-axis supporting rods (202), the X-axis lead screw (201) is connected with the X-axis moving block (205) through threads, the top of the X-axis moving block (205) is fixedly connected with a Z-axis stepping motor (204) through a coupler, Z-axis supporting rods (206) are arranged on two sides of the Z-axis lead screw (207), a movable block (214) is connected to the top of the Z-axis lead screw (207) through threads, a main shaft motor (208) is connected to the output end of the main shaft motor (208), a cutter (209) is connected to the bottom of the rack (1), a sliding table (215) is connected with a sliding table (210), and a sliding table (210) is connected to the bottom of the sliding table (210), and a sliding table (210) through a sliding table (210) and a sliding table ) The Y-axis moving block (211) is connected with a Y-axis lead screw (212) through threads, and the Y-axis lead screw (212) is connected with a Y-axis stepping motor (213) through a coupler.

3. The engraving and milling machine for hardware processing of claim 2, wherein: cooling body (4) include cooling blower (401), cooling blower (401) set up frame (1) one side, cooling blower (401) air outlet is connected with cooling tube (402) through the coupling, cooling tube (402) run through frame (1) and set up cutter (209) bottom one side.

4. The engraving and milling machine for hardware processing of claim 1, wherein: the electric push rod (308) and the slow motor (301) are arranged on one side of the rack (1), and cams are arranged on the supporting column (304) and the triggering column (306) on the inner side of the mechanical arm (302).

5. The engraving and milling machine for hardware processing of claim 2, wherein: the table top of the workbench (210) is a T-shaped groove, and the base (215) is trapezoidal.

6. The engraving and milling machine for hardware processing of claim 3, wherein: the spray head of the cooling pipe (402) adopts a universal bamboo joint pipe.