CN219026822U

CN219026822U - Milling machine

Info

Publication number: CN219026822U
Application number: CN202320001960.4U
Authority: CN
Inventors: 张超; 孙红星; 刘丹; 王涛; 刘光辉; 张京学
Original assignee: Zhengzhou Research Institute of Mechanical Engineering Co Ltd
Current assignee: Zhengzhou Research Institute of Mechanical Engineering Co Ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-16
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of workpiece processing equipment and discloses a milling machine, which comprises a support frame, wherein one side of the support frame is provided with a milling cutter capable of moving along the vertical direction; a workbench capable of being adjusted in the horizontal direction is arranged on the support frame below the milling cutter, a plurality of grooves are uniformly formed in the top end of the workbench, a supporting plate with adjustable height is arranged in each groove, and the end part of each supporting plate extends out of the groove and is connected with an adjusting plate; the bottom end of the workbench is provided with a protective box, and a driving mechanism for driving the adjusting plate to move up and down is arranged in the protective box; according to the utility model, the supporting plate with adjustable height is arranged in the groove of the workbench, so that the supporting plate can be adjusted to be flush with the top surface of the workbench when metal scraps need to be cleaned, and the top end of the whole workbench is enabled to be a flat plane, so that the metal scraps can be collected and treated in a concentrated manner.

Description

Milling machine

Technical Field

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

Background

A milling machine is a machine tool for machining a workpiece, in which a lot of metal scraps are generally generated during machining of the workpiece by the milling machine, and a work table for carrying the workpiece is generally provided with a plurality of grooves on the top surface thereof for fixing the positioning jig so as to facilitate the positioning jig to position the workpiece thereon; but the opening of the groove is very easy to accumulate more metal scraps in the groove, a certain cleaning blind area exists, and great inconvenience is brought to the cleaning operation of the metal scraps.

Disclosure of Invention

The utility model aims to provide a milling machine, by arranging a supporting plate with adjustable height in a groove of a workbench, when metal scraps need to be cleaned, the supporting plate can be adjusted to be flush with the top surface of the workbench, so that the top end of the whole workbench is a flat plane, and the concentrated collection and treatment of the metal scraps are facilitated.

The utility model adopts the following technical scheme:

the milling machine comprises a support frame, wherein one side of the support frame is provided with a milling cutter capable of moving along the vertical direction; a workbench capable of being adjusted in the horizontal direction is arranged on the support frame below the milling cutter, a plurality of grooves are uniformly formed in the top end of the workbench, a supporting plate with adjustable height is arranged in each groove, and the end part of each supporting plate extends out of the groove and is connected with an adjusting plate; the bottom end of the workbench is provided with a protective box, a driving mechanism for driving the adjusting plate to move up and down is arranged in the protective box, and when the workbench is in operation, the driving mechanism pushes the adjusting plate to ascend and drives the supporting plate to synchronously ascend to be in a state of being parallel to the top surface of the workbench; wherein the protective box is arranged on the supporting frame.

Preferably, the driving mechanism comprises accommodating cylinders arranged at two ends of the interior of the protective box, and driven bevel gears are rotatably arranged at the top ends of each accommodating cylinder; an adjusting screw is connected with the middle of the driven bevel gear through threads; the adjusting screw is movably positioned in the accommodating cylinder, and the top end of the adjusting screw penetrates out of the top of the protective box and is rotationally connected with the bottom of the adjusting plate; the rotary shaft is rotatably arranged on one side of the accommodating cylinder along the groove forming direction, driving bevel gears meshed with the driven bevel gears are arranged at two ends of the rotary shaft, and a driving part is connected to one side of the rotary shaft.

Preferably, guide rods are arranged at two ends of the accommodating cylinder, guide sleeves are arranged at the bottom ends of the adjusting plates, and the guide sleeves pass through the top ends of the protective boxes and are sleeved outside the guide rods in a sliding manner.

Preferably, the driving part is a hand rocker.

Preferably, the top end of the adjusting plate is provided with a storage box, and the top surface of the storage box is not higher than the top surface of the supporting plate.

Preferably, the storage box is detachably connected with the adjusting plate.

Preferably, the bottom end of the storage box is provided with a sliding block, and the adjusting plate is provided with a sliding groove matched with the sliding block.

Preferably, the width of the support plate is matched with the width of the groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the supporting plate with adjustable height is arranged in the groove at the top end of the workbench, so that the supporting plate can be adjusted to be flush with the top surface of the workbench when metal scraps need to be collected, the top end of the whole workbench forms a plane, and convenience is provided for centralized cleaning of scraps; the tip of every backup pad all extends in the recess and is connected with the regulating plate, is convenient for realize the synchronous promotion of a plurality of backup pads through operating the regulating plate, increases the convenience of operation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a workbench according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a driving mechanism according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a mounting structure of an adjusting plate and a supporting plate according to an embodiment of the present application.

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:

as shown in fig. 1 to 4, the milling machine of the present utility model includes a support frame 1, wherein one side of the support frame 1 is provided with a milling cutter 2 which can move along a vertical direction; a workbench 3 which can be adjusted in the horizontal direction is arranged on the support frame 1 below the milling cutter 2, namely the workbench 3 can move in the front-back left-right direction so as to process different positions of a workpiece; since the above devices are all the contents in the prior art and do not belong to the scope of protection of the present application, the description of the contents will not be repeated here; a plurality of regular rectangular grooves 4 are uniformly formed in the top end of the workbench 3 along the length direction of the workbench, a supporting plate 5 with adjustable height is arranged in each groove 4, and the supporting plate 5 is preferably matched with the width of the groove 4 so as to more comprehensively receive metal scraps; the two end parts of each supporting plate 5 extend out of the grooves 4 and are connected with the adjusting plates 6; the bottom end of the workbench 3 is provided with a protective box 7, and a driving mechanism for driving the adjusting plate 6 to move up and down is arranged in the protective box 7; when the metal scrap collecting and cleaning device works, the driving mechanism is controlled to push the adjusting plate 6 to ascend, the supporting plate 5 is driven to synchronously ascend to a state of being flush with the top surface of the workbench 3, at the moment, the groove 4 can be filled by the lifted supporting plate 5, the whole top surface of the workbench 3 can be in a flat state, metal scraps can synchronously ascend to the top surface of the workbench 3 along with the lifting of the supporting plate 5, the metal scraps can be conveniently cleaned intensively or pumped and cleaned, and the convenience of cleaning the metal scraps intensively is improved; in this embodiment, the protection box 7 is disposed on the support frame 1, that is, is connected with a driving device disposed on the support frame 1 through the protection box 7, so as to ensure orderly operation of each component.

Further, the driving mechanism comprises accommodating cylinders 8 arranged at two ends inside the protective box 7, and driven bevel gears 9 are rotatably arranged at the top ends of the accommodating cylinders 8; a head threaded hole is formed in the middle of the driven bevel gear 9, and an adjusting screw 10 is connected in the threaded hole in a threaded manner; the adjusting screw rod 10 is movably positioned in the accommodating cylinder 8; through holes with diameters larger than those of the adjusting screws 10 are formed in two sides of the top end of the protective box 7, and the top end of each adjusting screw 10 is rotatably connected with the bottom of the adjusting plate 6 after penetrating out of the corresponding through hole formed in the top of the protective box 7; a rotating shaft 11 is rotatably arranged on one side of the accommodating cylinder 8 along the opening direction of the groove 4, and driving bevel gears 12 meshed with the driven bevel gears 9 are arranged at two ends of the rotating shaft 11; during operation, under the meshing rotation of the driving bevel gear 12, the driven bevel gear 9 is driven to rotate, so that the threaded transmission between the driven bevel gear 9 and the adjusting screw 10 is realized, the purpose that the adjusting screw 10 drives the adjusting plate 6 to ascend or descend is achieved, and the requirements of ascending and descending of the supporting plate 5 are met; the driving part is provided with a hand rocker 13, the hand rocker 13 is connected with the rotating shaft 11, and a ball bearing is arranged at a position contacted with the protective box 7.

Guide rods 14 are arranged at two ends of each accommodating cylinder 8, a guide sleeve 15 is arranged at the bottom end of the adjusting plate 6, a through hole for the guide sleeve 15 to slide and pass through is arranged at the top end of the protective box 7, and the guide sleeve 15 is sleeved outside the guide rods 14 after passing through the through hole at the top end of the protective box 7; through the setting of guide sleeve 15 and guide bar 14, can provide the direction to the reciprocates of regulating plate 6, guarantee the stability when backup pad 5 moves.

The top end of the adjusting plate 6 is provided with a storage box 16, and the storage box 16 is used for collecting metal scraps accumulated on the supporting plate 5 and the workbench 3 after the supporting plate 5 is jacked up, so that the metal scraps can be used as a space for temporarily storing the metal scraps, and the metal scraps can be conveniently collected and concentrated after being fully collected; wherein the length of the receiving box 16 is the same as the width of the table 3 and the top surface is not higher than the top surface of the support plate 5, preferably flush with the top surface of the support plate 5. Wherein receiver 16 is detachably connected with regulating plate 6, makes things convenient for the roof period to lift it off regulating plate 6 and clear up the operation. Preferably, be provided with slider 17 in receiver 16 bottom, be provided with on regulating plate 6 with slider 17 matched sliding tray 18, through the sliding connection of slider 17 and sliding tray 18, can realize the installation and the dismantlement of receiver 16 and regulating plate 6 fast, promote the convenience of operation.

When the metal scrap cleaning device is used, when the metal scrap cleaning device is required to clean metal scraps, the clamp on the workbench 3 is detached, then the manipulator rocker 13 drives the rotating shaft 11 to rotate, so that the driving bevel gear 12 and the driven bevel gear 9 are meshed and driven, the adjusting screw 10 is driven to gradually rise from the accommodating cylinder 8, and the adjusting plate 6 is pushed to rise until the top surface of the supporting plate 5 connected with the adjusting plate 6 is flush with the top surface of the workbench 3; finally, metal scraps can be intensively cleaned into the storage boxes 16 on two sides, and the front end of the workbench 3 can be cleaned and received by corresponding tools, so that the device is flexible in application scene and high in practicability.

Claims

1. The milling machine comprises a support frame, wherein one side of the support frame is provided with a milling cutter capable of moving along the vertical direction; be provided with on the support frame of milling cutter below can adjust its characterized in that in the horizontal direction: the top end of the workbench is uniformly provided with a plurality of grooves, each groove is internally provided with a supporting plate with adjustable height, and the end part of each supporting plate extends out of the groove and is connected with an adjusting plate; the bottom end of the workbench is provided with a protective box, a driving mechanism for driving the adjusting plate to move up and down is arranged in the protective box, and when the workbench is in operation, the driving mechanism pushes the adjusting plate to ascend and drives the supporting plate to synchronously ascend to be in a state of being parallel to the top surface of the workbench; wherein the protective box is arranged on the supporting frame.

2. The milling machine according to claim 1, wherein: the driving mechanism comprises accommodating cylinders arranged at two ends of the interior of the protective box, and driven bevel gears are rotatably arranged at the top ends of each accommodating cylinder; an adjusting screw is connected with the middle of the driven bevel gear through threads; the adjusting screw is movably positioned in the accommodating cylinder, and the top end of the adjusting screw penetrates out of the top of the protective box and is rotationally connected with the bottom of the adjusting plate; the rotary shaft is rotatably arranged on one side of the accommodating cylinder along the groove forming direction, driving bevel gears meshed with the driven bevel gears are arranged at two ends of the rotary shaft, and a driving part is connected to one side of the rotary shaft.

3. The milling machine according to claim 2, wherein: the utility model discloses a protective box, including holding section of thick bamboo, accommodation barrel, adjusting plate bottom, guide sleeve, sliding sleeve, accommodation barrel's both ends all be provided with the guide bar, the regulating plate bottom is provided with the guide sleeve, the guide sleeve follows the rear of protective box top penetration the outside of guide bar is established to the sliding sleeve.

4. The milling machine according to claim 2, wherein: the driving part is a hand rocker.

5. The milling machine according to claim 1, wherein: the adjusting plate top be provided with the receiver, just the top surface of receiver is not higher than the top surface of backup pad.

6. The milling machine of claim 5 wherein: the storage box is detachably connected with the adjusting plate.

7. The milling machine of claim 6 wherein: the storage box bottom be provided with the slider, be provided with on the regulating plate with the sliding tray that the slider matees.

8. The milling machine according to claim 1, wherein: the width of the supporting plate is matched with the width of the groove.