阅读说明：本技术 一种注油机构 (Oiling mechanism ) 是由 徐文魁 廖启明 于 2019-09-18 设计创作，主要内容包括：本发明涉及铣刀刀套生产技术领域,特别涉及一种注油机构；包括工作台、刀套本体、刀套固定座、气缸和注油装置本体；通过在工作台上设置刀套固定座,是通过在刀套固定座的侧部通过转轴连接刀套固定件,刀套本体连接于刀套固定件,通过步进电机带动转轴转动,使刀套本体的其中一个注油口朝上,然后由气缸带动注油头向下移动,对准注油口,将黄油注入注油口,注油完成后,气缸带动注油口退回,步进电机带动转轴继续转动一定角度,使下一个注油口朝上,气缸再次带动注油口向下移动对准注油口注油,上述步进电机和气缸可由PLC控制,从而完成刀套本体的多注油口自动注油,具有高效性,且注油更加均匀。(The invention relates to the technical field of milling cutter sleeve production, in particular to an oil injection mechanism; comprises a workbench, a knife sleeve body, a knife sleeve fixing seat, a cylinder and an oil injection device body; through setting up the knife pouch fixing base on the workstation, it connects knife pouch mounting through the pivot to pass through the lateral part at knife pouch fixing base, this body coupling of knife pouch is in knife pouch mounting, drive the pivot through step motor and rotate, make one of them oiling mouth of knife pouch body up, then drive oiling head downstream by the cylinder, aim at the oiling mouth, pour into the butter oiling mouth with the butter, the back is accomplished in the oiling, the cylinder drives the oiling mouth and returns, step motor drives the pivot and continues to rotate certain angle, make next oiling mouth up, the cylinder drives oiling mouth downstream once more and aims at oiling mouth oiling, above-mentioned step motor and cylinder can be controlled by PLC, thereby accomplish the automatic oiling of many oiling mouths of knife pouch body, and the high efficiency is had, and the oiling is more even.)

1. An oil injection mechanism is characterized by comprising a workbench, a knife sleeve body, a knife sleeve fixing seat, a cylinder and an oil injection device body;

the cutter sleeve is cylindrical, an annular groove is formed in the cylindrical surface of the cutter sleeve, and a plurality of oil injection holes are formed in the annular groove;

the cutter sleeve fixing seat is connected to the upper part of the workbench, a rotating shaft in the horizontal direction is arranged on the side part of the cutter sleeve fixing seat, a cutter sleeve fixing part is arranged at the end part of the rotating shaft, and the cutter sleeve body is connected to the cutter sleeve fixing part, so that the cutter sleeve body is overlapped with the axis of the rotating shaft, and one oil injection hole of the cutter sleeve body faces upwards;

the air cylinder is arranged above the cutter sleeve fixing piece in the vertical direction;

the oiling device comprises an oil tank, an oil delivery pipe and an oiling head, wherein the oiling head is connected to the oil tank through the oil delivery pipe and is vertically and downwards fixed at the lower end of the cylinder, so that the oiling head is positioned right above one of the oil injection holes of the cutter sleeve body.

2. The oiling mechanism according to claim 1, further comprising a rotating mechanism, wherein the rotating mechanism is connected to the workbench, the knife pouch holders are connected to the workbench through the rotating mechanism, so that the knife pouch holders are driven by the rotating mechanism to rotate in a horizontal direction relative to the workbench, the number of the rotating shafts is more than 2, the knife pouch holders are disposed at the end portions of the rotating shafts, and the axis of each rotating shaft is perpendicular to the axis of the rotating mechanism.

3. The oiling mechanism according to claim 1, further comprising a guide rail and a positioning slider, wherein the guide rail is horizontally arranged on the workbench, the positioning slider is slidably connected to the guide rail, and the positioning slider is provided with a limiting portion matched with one end of the cutter sleeve body.

4. The oiling mechanism as defined in claim 1, further comprising a first stepper motor, wherein the shaft is drivingly connected to the first stepper motor.

5. The oiling mechanism as defined in claim 2, further comprising a second stepper motor, wherein the rotating mechanism is in driving connection with the second stepper motor.

6. The oil injection mechanism according to claim 1, wherein the tool sleeve body is provided with 4 oil injection holes.

7. The oil injection mechanism according to claim 6, wherein the included angle between the axes of two adjacent oil injection holes is 90 degrees.

8. The oiling mechanism of claim 2, wherein the number of spindles is 4.

9. The oiling mechanism as defined in claim 8, wherein the angle between two adjacent rotating shafts is 90 degrees.

Technical Field

The invention relates to the technical field of production of milling cutter tool sleeves, in particular to an oil injection mechanism.

Background

The technical scheme is that industrial lubricating grease, commonly called butter, needs to be injected into a cutter sleeve during the processing process of the cutter sleeve of the milling cutter, and how to efficiently and uniformly finish oil injection of the cutter sleeve of the milling cutter in the batch production process of the cutter sleeve of the milling cutter is a problem which needs to be solved in the field.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the oil injection mechanism can efficiently and uniformly complete oil injection of the milling cutter sleeve.

In order to solve the technical problems, the invention adopts the technical scheme that:

an oil injection mechanism comprises a workbench, a knife sleeve body, a knife sleeve fixing seat, a cylinder and an oil injection device body;

the cutter sleeve is cylindrical, an annular groove is formed in the cylindrical surface of the cutter sleeve, and a plurality of oil injection holes are formed in the annular groove;

the cutter sleeve fixing seat is connected to the upper part of the workbench, a rotating shaft in the horizontal direction is arranged on the side part of the cutter sleeve fixing seat, a cutter sleeve fixing part is arranged at the end part of the rotating shaft, and the cutter sleeve body is connected to the cutter sleeve fixing part, so that the cutter sleeve body is overlapped with the axis of the rotating shaft, and one oil injection hole of the cutter sleeve body faces upwards;

the air cylinder is arranged above the cutter sleeve fixing piece in the vertical direction;

the oiling device comprises an oil tank, an oil delivery pipe and an oiling head, wherein the oiling head is connected to the oil tank through the oil delivery pipe and is vertically and downwards fixed at the lower end of the cylinder, so that the oiling head is positioned right above one of the oil injection holes of the cutter sleeve body.

The invention has the beneficial effects that: according to the oiling mechanism provided by the invention, the cutter sleeve fixing seat is arranged on the workbench, the side part of the cutter sleeve fixing seat is connected with the cutter sleeve fixing part through the rotating shaft, the cutter sleeve body is connected with the cutter sleeve fixing part, the rotating shaft is driven to rotate through the stepping motor, one oil injection port of the cutter sleeve body faces upwards, then the cylinder drives the oiling head to move downwards to align with the oil injection port, butter is injected into the oil injection port, after oiling is finished, the cylinder drives the oil injection port to return, the stepping motor drives the rotating shaft to rotate for a certain angle continuously, the next oil injection port faces upwards, the cylinder drives the oil injection port to move downwards to align with the oil injection port for oiling, the stepping motor and the cylinder can be controlled by the PLC, and therefore automatic oiling of multiple oil injection ports of the cutter sleeve body is finished, the oiling mechanism has high efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an oil injection mechanism according to an embodiment of the present invention;

FIG. 2 is a front view of an oiling mechanism according to an embodiment of the present invention;

description of reference numerals:

1. a work table; 2. a knife pouch body; 3. a knife sheath fixing seat; 4. a cylinder; 5. an oil filling head; 6. a rotation mechanism; 7. a guide rail; 8. and positioning the slide block.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The most key concept of the invention is as follows: through setting up the knife pouch fixing base on the workstation, connect knife pouch mounting through the pivot at the lateral part of knife pouch fixing base, this body coupling of knife pouch is in knife pouch mounting, drives the pivot through step motor and rotates, makes one of them oiling mouth of knife pouch body up, then drives the oiling head by the cylinder and moves down, aims at the oiling mouth, pours into the butter oiling mouth with the butter, accomplishes the automatic oiling of many oiling mouths of knife pouch body.

Referring to fig. 1 and 2, the invention relates to an oil injection mechanism, which comprises a workbench 1, a knife pouch body 2, a knife pouch fixing seat 3, a cylinder 4 and an oil injection device body;

the cutter sleeve is cylindrical, an annular groove is formed in the cylindrical surface of the cutter sleeve, and a plurality of oil injection holes are formed in the annular groove;

the cutter sleeve fixing seat 3 is connected to the upper portion of the workbench 1, a rotating shaft in the horizontal direction is arranged on the side portion of the cutter sleeve fixing seat 3, a cutter sleeve fixing part is arranged at the end portion of the rotating shaft, and the cutter sleeve body 2 is connected to the cutter sleeve fixing part, so that the cutter sleeve body 2 is overlapped with the axis of the rotating shaft, and one oil injection hole of the cutter sleeve body 2 faces upwards;

the air cylinder 4 is arranged above the cutter sleeve fixing piece in the vertical direction;

the oiling device comprises an oil tank, an oil delivery pipe and an oiling head 5, wherein the oiling head 5 is connected to the oil tank through the oil delivery pipe, and the oiling head 5 is vertically fixed at the lower end of the cylinder 4 downwards so that the oiling head 5 is located right above one of the oil injection holes of the cutter sleeve body 2.

Among the above-mentioned oiling mechanism, through set up knife pouch fixing base 3 on workstation 1, it connects knife pouch mounting through the pivot to pass through the lateral part at knife pouch fixing base 3, knife pouch body 2 is connected in knife pouch mounting, drive the pivot through step motor and rotate, make one of them oiling mouth of knife pouch body 2 up, then drive oiling head 5 downstream by cylinder 4, aim at the oiling mouth, pour into the oiling mouth with the butter, the oiling is accomplished the back, cylinder 4 drives the oiling mouth and returns, step motor drives the pivot and continues to rotate certain angle, make next oiling mouth up, cylinder 4 drives oiling mouth downstream once more and aims at oiling mouth oiling, above-mentioned step motor and cylinder 4 can be controlled by PLC, thereby accomplish the automatic oiling of many oiling mouths of knife pouch body 2, have the high efficiency, and the oiling is more even.

Further, among the above-mentioned oiling mechanism, still include rotary mechanism 6, rotary mechanism 6 is connected in workstation 1, knife pouch fixing base 3 passes through rotary mechanism 6 to be connected in workstation 1 for the knife pouch mounting rotates along the horizontal direction for workstation 1 under rotary mechanism 6's drive, the quantity of pivot is more than 2, and the tip of each pivot all sets up knife pouch fixing base 3, and the axis of each pivot all is perpendicular with rotary mechanism 6's axis.

By the above description, through set up rotary mechanism 6 on workstation 1, thereby drive rotary mechanism 6 through step motor and rotate and drive 3 horizontal direction rotations of broach shell fixing base, through set up the pivot more than 2 on broach shell fixing base 3 for connect broach shell body 2 in oiling in-process in one of them pivot, can install or dismantle the operation of broach shell body 2 in other pivots, thereby practice thrift man-hour, improve work efficiency.

Further, among the above-mentioned oiling mechanism, still include guide rail 7 and location slider 8, guide rail 7 level sets up in workstation 1, location slider 8 sliding connection is in guide rail 7, location slider 8 is equipped with the spacing portion with the 2 one end complex of broach shell body.

Known from the above description, through set up guide rail 7 on workstation 1 and with guide rail 7 on the location slider 8 of being connected, accessible lead screw adjusting position slider 8 is in the position on guide rail 7, through PLC control for, one of them oiling mouth of knife pouch body 2 back up, the spacing portion of location slider 8 and the one end spacing connection of knife pouch body 2 improve the stability that knife pouch body 2 made at the oiling.

Furthermore, the oiling mechanism further comprises a first stepping motor, and the rotating shaft is in transmission connection with the first stepping motor.

Furthermore, the oil injection mechanism further comprises a second stepping motor, and the rotating mechanism 6 is in transmission connection with the second stepping motor.

Furthermore, in the oiling mechanism, the cutter sleeve body 2 is provided with 4 oil injection holes.

Furthermore, in the oil injection mechanism, the included angle between the axes of two adjacent oil injection holes is 90 degrees.

Furthermore, in the above oil injection mechanism, the number of the rotating shafts is 4.

Furthermore, in the oiling mechanism, an included angle between two adjacent rotating shafts is 90 degrees.