CN216325382U

CN216325382U - Milling machine

Info

Publication number: CN216325382U
Application number: CN202122695244.4U
Authority: CN
Inventors: 陈邦友; 杨迪梁
Original assignee: Huizhou Youcheng Precision Technology Co ltd
Current assignee: Huizhou Youcheng Precision Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a milling machine, comprising: the device comprises a milling assembly, a workbench and a support assembly; the milling assembly is arranged on one side of the workbench, a first sliding rail is arranged on the workbench, and a supporting table is arranged on the sliding rail in a sliding manner; the supporting component is arranged on the other side of the workbench and comprises a supporting frame and a sliding seat, a second sliding rail is arranged on the supporting frame and is parallel to the first sliding rail, a plurality of pulleys are arranged at the bottom of the sliding seat, the pulleys are arranged on the second sliding rail in a sliding mode, and the top surface of the sliding seat is flush with the top surface of the supporting table. The supporting component is arranged on one side, far away from the milling component, of the workbench, so that when a workpiece with a large size is placed on the supporting platform, the part of the workpiece can be placed on the sliding seat, the sliding seat and the supporting platform support the workpiece together, when the position of the workpiece needs to be adjusted, the supporting platform and the sliding seat can be moved to adjust the position of the workpiece, and the workpiece can be machined on the milling machine more conveniently.

Description

Milling machine

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a milling machine.

Background

Milling machines are mainly machine tools for machining various surfaces of workpieces by using milling cutters, generally, the milling cutters move mainly by rotating motion, the workpiece and the milling cutters move by feeding motion, the milling machines can machine planes and grooves and can machine various curved surfaces, gears and the like, the efficiency is higher than that of a planing machine, and the milling machines are widely applied to mechanical manufacturing and repairing departments.

The current milling machine specification and size are fixed, large workpieces cannot be fully loaded, and large workpieces cannot be machined, therefore, a supporting frame for assisting is often required to be additionally arranged on one side of the milling machine, most supporting frames are fixed and cannot move, and the supporting frames cannot be matched with the movement of the workpieces to move, so that the workpieces are inconvenient to machine.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a milling machine.

A milling machine, comprising: the device comprises a milling assembly, a workbench and a support assembly;

the milling assembly is arranged on one side of the workbench, a first sliding rail is arranged on the workbench, and a supporting table is arranged on the first sliding rail in a sliding manner;

the supporting component is arranged on the other side of the workbench and comprises a supporting frame and a sliding seat, a second sliding rail is arranged on the supporting frame and parallel to the first sliding rail, a plurality of pulleys are arranged at the bottom of the sliding seat and are arranged on the second sliding rail in a sliding mode, and the top surface of the sliding seat is flush with the top surface of the supporting table.

In one embodiment, the number of the second slide rails is two, two pulleys are respectively arranged on two sides of the bottom of the sliding seat, and the two pulleys on each side are slidably arranged on one second slide rail.

In one embodiment, the bottom of the support frame is provided with a plurality of support feet, and each support foot is used for supporting the ground.

In one embodiment, the bottom of each supporting foot is provided with a rubber supporting pad.

In one embodiment, the supporting leg includes a supporting pillar and a base, a first end of the supporting pillar is connected with the base, the base is used for supporting on the ground, a second end of the supporting pillar is provided with a threaded structure, a bottom of the supporting frame is provided with a threaded hole, a second end of the supporting pillar is arranged in the threaded hole, and the second end of the supporting pillar is in threaded connection with a side wall of the threaded hole.

In one embodiment, the supporting foot further comprises a supporting nut, the supporting nut is in threaded connection with the second end of the supporting column, and the supporting nut abuts against the bottom of the supporting frame.

In one embodiment, the milling assembly includes a milling cutter assembly, a fixing seat and a third slide rail, the fixing seat is disposed on one side of the worktable, the third slide rail is disposed on the fixing seat, the milling cutter assembly is slidably disposed on the third slide rail, and the third slide rail is disposed perpendicular to the first slide rail.

In one embodiment, the cross-sectional shape of the second slide rail is triangular or trapezoidal.

In one embodiment, the circumferential surface of the pulley is provided with a nesting groove, the cross section of the nesting groove is triangular or trapezoidal, the shape of the nesting groove is matched with that of the second slide rail, and the second slide rail is nested in the nesting groove.

The utility model has the beneficial effects that: the supporting component is arranged on one side, far away from the milling component, of the workbench, so that when a workpiece with a large size is placed on the supporting platform, the part of the workpiece can be placed on the sliding seat, the sliding seat and the supporting platform support the workpiece together, when the position of the workpiece needs to be adjusted, the supporting platform and the sliding seat can be moved to adjust the position of the workpiece, and the workpiece can be machined on the milling machine more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a directional structure of a milling machine according to an embodiment;

FIG. 2 is a schematic structural view of another direction of a milling machine according to an embodiment;

fig. 3 is a partially enlarged view of a portion a of fig. 2.

10. Milling machine; 100. a work table; 110. a first slide rail; 120. a support table; 200. a support assembly; 210. a support frame; 211. supporting legs; 212. a rubber support pad; 213. a support pillar; 214. a base; 215. a support nut; 220. a sliding seat; 221. a pulley; 222. embedding a sleeve groove; 230. a second slide rail; 300. a milling assembly; 310. a milling cutter assembly; 311. a sliding table; 312. a main shaft; 313. milling cutters; 320. a fixed seat; 330. and a third slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a milling machine 10 according to an embodiment of the present invention includes: milling assembly 300, table 100 and support assembly 200; the milling assembly 300 is arranged at one side of the workbench 100, a first slide rail 110 is arranged on the workbench 100, and a support table 120 is slidably arranged on the first slide rail 110; the supporting assembly 200 is disposed on the other side of the workbench 100, the supporting assembly 200 includes a supporting frame 210 and a sliding seat 220, a second sliding rail 230 is disposed on the supporting frame 210, the second sliding rail 230 is parallel to the first sliding rail 110, a plurality of pulleys 221 are disposed at the bottom of the sliding seat 220, each of the pulleys 221 is slidably disposed on the second sliding rail 230, and the top surface of the sliding seat 220 is flush with the top surface of the supporting table 120.

In this embodiment, one end of the first slide rail 110 is provided with a first driver (not shown), the first driver is in driving connection with the support table 120, the first driver is used for driving the support table 120 to slide on the first slide rail 110, the number of the first slide rail 110 is two, the bottom of the support table 120 is provided with two first sliding slots, a side wall of each first sliding slot is slidably disposed on one first slide rail 110, one end of the workpiece is placed on the support table 120, the other end of the workpiece is placed on the sliding seat 220, the workpiece is then milled by approaching the milling assembly 300, when another part of the workpiece needs to be machined, the support table 120 and the sliding seat 220 are driven by the first driver to move, so that the workpiece moves along with the first sliding slot until the part to be machined moves below the milling assembly 300, the first driver is closed, so that the support table 120 does not move, and the milling assembly 300 can machine the workpiece, through removing the supporting table 120 and the sliding seat 220, the processing of the workpiece can be more convenient, wherein the first driver is set as a motor, the first driver is connected with the screw rod, the screw nut is slidably mounted on the screw rod, and the supporting table 120 is fixed on the screw nut, so that the supporting table 120 can move transversely on the first sliding rail 110, and the supporting table 120 can be displaced. It is noted that the movement of the support table 120 driven by the first driver may be driven by a screw rod, for example, the first driver is a motor, and is drivingly connected to the support table 120 through the screw rod, and in some embodiments, the first driver is an electric push rod. The driving structure of the first driver to the supporting table 120 belongs to the prior art that can be known to those skilled in the art, and the present embodiment is not described redundantly.

It should be mentioned that the milling machine 10 further includes two connecting plates, each of the connecting plates is connected to one end of each of the two first slide rails 110, so that the two first slide rails 110 and the two connecting plates are in a square shape. Specifically, two first slide rails 110 are connected through two connecting plates, which play a role in limiting the sliding of the support table 120, so that the support table 120 cannot slide off the first slide rails 110, and the sliding of the first slide rails 110 is facilitated.

In the above embodiment, the support assembly 200 is disposed on the side of the worktable 100 away from the milling assembly 300, so that when a workpiece with a larger volume is placed on the supporting table 120, part of the workpiece can be placed on the sliding seat 220, the sliding seat 220 and the supporting table 120 support the workpiece together, when the position of the workpiece needs to be adjusted, the position of the workpiece can be adjusted by moving the supporting table 120 and the sliding seat 220, and the workpiece can be more conveniently processed on the milling machine 10.

In order to facilitate the sliding of the sliding seat 220, in an embodiment, the number of the second sliding rails 230 is two, two pulleys 221 are respectively disposed on two sides of the bottom of the sliding seat 220, and the two pulleys 221 on each side are slidably disposed on one second sliding rail 230. In this embodiment, the two sides of the sliding seat 220 are respectively supported by the two second sliding rails 230, and each side of the sliding seat 220 is provided with the two pulleys 221, so that the sliding seat 220 is sufficiently supported, the sliding seat 220 slides more stably, and the sliding seat is kept horizontal, and thus the processing of the workpiece is more accurate.

In order to make the placement of the supporting frame 210 more stable, in one embodiment, as shown in fig. 2, a plurality of supporting feet 211 are provided at the bottom of the supporting frame 210, and each supporting foot 211 is used for supporting on the ground. Specifically, the number of the supporting legs 211 is 4, the supporting legs 211 are connected with the bottom of the supporting frame 210, and the supporting frame 210 is supported, so that the supporting frame 210 is placed more stably, the supporting frame 210 is far away from the ground, and the supporting frame 210 is prevented from being corroded by the ground due to direct contact with the ground.

In order to prolong the service life of the supporting feet 211, in one embodiment, the bottom of each supporting foot 211 is provided with a rubber supporting pad 212. Specifically, set up the mounting groove in the rubber supporting pad 212, the shape of supporting legs 211 and the shape looks adaptation of mounting groove, supporting legs 211 joint in the mounting groove to with the lateral wall looks butt of mounting groove. After the rubber support pad 212 and the support leg 211 are installed, the rubber support pad 212 can protect the support leg 211 from being worn by the ground, and the rubber has a wear-resistant characteristic, so that the rubber support pad 212 has a longer service life and a better wear-resistant effect.

In order to better support the supporting frame 210, in an embodiment, as shown in fig. 1, the supporting leg 211 includes a supporting column 213 and a base 214, a first end of the supporting column 213 is connected to the base 214, the base 214 is used for supporting on the ground, a second end of the supporting column 213 is provided with a threaded structure, a bottom of the supporting frame 210 is provided with a threaded hole, a second end of the supporting column 213 is provided in the threaded hole, and a second end of the supporting column 213 is screwed with a sidewall of the threaded hole. Specifically, the support column 213 is screwed with the support frame 210, so that the support frame 210 is connected with the support legs 211 more tightly, and the support frame 210 is not in direct contact with the ground, thereby reducing the contamination of the support frame 210 and facilitating the support of the support frame 210. It is worth mentioning that the support device further comprises a tightening nut, a containing groove is formed in one end, close to the support frame 210, of the base 214, threads are arranged on the side wall of the containing groove, threads are arranged at the first end of the support column 213, and the first end of the support column 213 penetrates through the tightening nut and is in threaded connection with the side wall of the containing groove. Through the bolt joint of the support column 213 and the adjusting nut, the connection between the support column 213 and the base 214 is more stable, which is convenient for the installation of the support column 213.

In order to better fix the supporting frame 210 and the supporting foot 211, in one embodiment, the supporting foot 211 further includes a supporting nut 215, the supporting nut 215 is screwed with the second end of the supporting column 213, and the supporting nut 215 abuts against the bottom of the supporting frame 210. Specifically, when the supporting nut 215 is screwed with the supporting column 213, one end of the supporting nut 215 abuts against the supporting frame 210, so that the supporting area is increased, the supporting legs 211 support the supporting frame 210 more stably, and the supporting frame 210 is convenient to use. And the height of the support assembly 200 can be adjusted by adjusting the position of the support nut 215 on the support column 213, when the height of the support assembly 200 needs to be adjusted, the support nut 215 is loosened, the distance between the support column 213 and the support frame 210 is adjusted, and when the predetermined distance is reached, the support nut 215 is screwed down, so that the support nut 215 is screwed with the support column 213, and thus, the positions of the support column 213 and the support frame 210 are fixed, the height of the support assembly 200 is changed, and the use of the milling machine 10 is facilitated.

In order to better mill a workpiece, in one embodiment, as shown in fig. 1, the milling assembly 300 includes a milling cutter assembly 310, a fixing seat 320 and a third slide rail 330, the fixing seat 320 is disposed on one side of the worktable 100, the third slide rail 330 is disposed on the fixing seat 320, the milling cutter assembly 310 is slidably disposed on the third slide rail 330, and the third slide rail 330 is disposed perpendicular to the first slide rail 110. Specifically, a third driver is disposed on one side of the third slide rail 330, the third driver is in driving connection with the milling cutter assembly 310, and the third driver is configured to drive the milling cutter assembly 310 to slide on the third slide rail 330. When the workpiece is placed on the support table 120, the third driver drives the milling cutter assembly 310 to move in a direction close to the workpiece so that the milling cutter assembly 310 can mill the workpiece.

It is worth mentioning that the milling cutter assembly 310 comprises: slip platform 311, rotation driver, main shaft 312 and milling cutter 313, slip platform 311 slides and sets up on third slide rail 330, and rotation driver sets up the one side at slip platform 311, and rotation driver and main shaft 312 drive connection, and rotation driver is used for driving main shaft 312 and rotates, and milling cutter 313 installs on main shaft 312. Specifically, the number of the third slide rails 330 is two, two second slide grooves are formed in the bottom of the sliding table 311, the side wall of each second slide groove is slidably disposed on one third slide rail 330, when a workpiece is cut, one end of the workpiece is placed on the supporting table 120, the other end of the workpiece is placed on the sliding seat 220, the sliding table 311 slides to a direction close to the workpiece, and the rotary driver is driven, so that the rotary driver drives the spindle 312 to drive the milling cutter 313 to mill. Wherein the rotary driver is a motor.

To facilitate the sliding of the sliding seat 220, in one embodiment, as shown in fig. 2 and 3, the cross-sectional shape of the second sliding rail 230 is triangular or trapezoidal. Specifically, the cross-sectional shape of the second slide rail 230 is triangular, and compared with a square slide rail, the triangular shape is more stable, so that when the second slide rail 230 is stably installed on the support frame 210, the material required by the slide rail is reduced, the cost is saved, and the sliding of the pulley 221 is facilitated. In another embodiment, the cross-sectional shape of the second slide rail 230 is trapezoidal.

Further, the circumferential surface of the pulley 221 is provided with an embedding groove 222, the cross-sectional shape of the embedding groove 222 is triangular or trapezoidal, the shape of the embedding groove 222 is matched with the shape of the second slide rail 230, and the second slide rail 230 is embedded in the embedding groove 222. Specifically, the pulley 221 is slidably disposed on the second slide rail 230, so that when a workpiece needs to be changed to a machining position, the pulley 221 can be moved to slide on the second slide rail 230 by moving the pulley 221, so as to drive the sliding seat 220 to slide, thereby achieving the purpose of moving the workpiece. For example, when the second pulley 221 has a triangular shape, the sectional shape of the nesting groove 222 is triangular. For another example, when the second pulley 221 has a trapezoidal shape, the cross-sectional shape of the fitting groove 222 is a trapezoidal shape.

Further, each of the pulleys 221 is provided with a clamping member, which includes a clamping plate and a pressing plate, the pressing plate is rotatably connected to the sliding seat 220, specifically, the pressing plate is connected to the outer side surface of the clamping plate, and the cross-sectional shape of the clamping plate is concave, so that the inner side of the clamping plate can be clamped to both sides of the pulley 221. When the pulley 221 is used, the sliding seat 220 is pulled, the pulley 221 rotates to drive the supporting assembly 200 to move, the sliding seat 220 slides to a preset position, the pressing plate is pressed down, the pressing plate drives the clamping plate to clamp the side wall of the pulley 221, the pulley 221 is clamped by the clamping part through friction force between the clamping plate and the pulley 221, the pulley 221 cannot move at the moment, the sliding seat 220 is fixed when a workpiece is cut, and influence on milling of the workpiece due to movement of the sliding seat 220 cannot be caused.

In one embodiment, a non-slip layer is disposed on the support table 120. Specifically, the side of the supporting platform 120 away from the worktable 100 is provided with an anti-slip layer, and when the workpiece is placed on the supporting platform 120, the anti-slip layer gives a friction force to the workpiece, so that the workpiece is not easy to slide, and the workpiece is not displaced during processing, which is convenient for processing. Further, the anti-slip layer is of a threaded structure.

In one embodiment, the milling machine 10 further includes an extension plate, the extension plate is rotatably connected to the sliding seat 220, a clamping block is disposed on one side of the extension plate close to the sliding seat 220, a clamping groove is disposed on one side of the sliding seat 220 close to the extension plate, and the clamping block is movably clamped in the clamping groove. Specifically, the shape looks adaptation of fixture block and draw-in groove rotates when one side of extension board to with slide holder 220 butt, the top surface of extension board and the top surface parallel and level of slide holder 220, and when the length of work piece is longer, rotates the extension board for the fixture block joint is connected in the lateral wall of draw-in groove, and the extension board is connected with slide holder 220, and the top surface parallel and level of extension board and slide holder 220 makes the work piece can place on the extension board, the longer work piece of being convenient for place. When the extension plate is not needed, the fixture block can be drawn out from the clamping groove, so that the extension plate is placed on one side of the sliding seat 220, and the placement of the extension plate is facilitated. The extending plate is connected to the sliding seat 220 through a hinge or a rotating shaft, and the manner of rotationally connecting the extending plate to the sliding seat 220 through a hinge or a rotating shaft is a technique that can be known to those skilled in the art and can be realized, and is not described in the embodiment redundantly.

Further, the extension panel is provided with a pull ring. Specifically, one side of the extension plate, which is far away from the sliding seat 220, is provided with a pull ring, and the pull ring is used for pulling the extension plate to rotate.

In one embodiment, the bottom of the support table 120 is provided with ejectors for cleaning debris. Specifically, the pushing-out members are bristles, the bristles are uniformly arranged on two sides of the bottom of the supporting table 120, namely, on the left side and the right side of the bottom of the supporting table, when a workpiece on the supporting table 120 is milled, chips generated by milling will splash onto the workbench 100 and the first slide rail 110, when the supporting table 120 is pushed to slide on the first slide rail 110, the chips on the workbench 100 and the first slide rail 110 can be cleaned by the bristles, so that the chips can be cleaned conveniently, and the chips can be prevented from being clamped into the bottom of the supporting table when the supporting table 120 slides, so that the sliding of the supporting table 120 on the first slide rail 110 is not easily affected, and the supporting table 120 can slide on the first slide rail 110 conveniently. It is worth to say that the pushing member is connected to a push rod, the push rod can be manually applied with force to push the pushing member to move, and the push rod can also be connected to a driver, and the driver drives the push rod to move to drive the pushing member to move.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A milling machine is characterized by comprising a milling component, a workbench and a supporting component;

2. The milling machine according to claim 1, wherein the number of the second slide rails is two, two pulleys are respectively arranged on two sides of the bottom of the sliding seat, and the two pulleys on each side are slidably arranged on one second slide rail.

3. The milling machine of claim 1 wherein the bottom of the support frame is provided with a plurality of support feet, each support foot being adapted to be supported on the ground.

4. The milling machine of claim 3 wherein the bottom of each support foot is provided with a rubber support pad.

5. The milling machine according to claim 3, wherein the supporting foot comprises a supporting column and a base, a first end of the supporting column is connected with the base, the base is used for supporting on the ground, a second end of the supporting column is provided with a threaded structure, the bottom of the supporting frame is provided with a threaded hole, a second end of the supporting column is arranged in the threaded hole, and the second end of the supporting column is in threaded connection with the side wall of the threaded hole.

6. The milling machine of claim 5, wherein the support foot further comprises a support nut threadably engaged with the second end of the support post and abutting a bottom of the support bracket.

7. The milling machine according to any one of claims 1 to 6, wherein the milling assembly comprises a milling assembly, a holder and a third slide rail, the holder being disposed on one side of the table, the third slide rail being disposed on the holder, the milling assembly being slidably disposed on the third slide rail, the third slide rail being disposed perpendicular to the first slide rail.

8. A milling machine according to any one of claims 1 to 6, wherein the cross-sectional shape of the second slide rail is triangular or trapezoidal.

9. The milling machine as claimed in claim 8, wherein the pulley has a fitting groove formed on a circumferential surface thereof, the fitting groove has a triangular or trapezoidal cross-sectional shape, and the fitting groove has a shape matching the shape of the second slide rail fitted in the fitting groove.