CN215356367U

CN215356367U - Milling cutter for machining convenient to adjust

Info

Publication number: CN215356367U
Application number: CN202121852558.4U
Authority: CN
Inventors: 刘炳科
Original assignee: Suzhou Kexinli Machinery Technology Co ltd
Current assignee: Suzhou Kexinli Machinery Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a milling cutter for machining, which is convenient to adjust and comprises an installation seat, wherein a positioning hole is formed in the installation seat, a connector is connected into the positioning hole of the installation seat through a rotating shaft, a milling cutter body is detachably installed at the bottom end of the connector, a notch is formed in the top end of the connector, a sliding rod is arranged in the notch, sliding sleeves are sleeved at two ends of the sliding rod, inserting rods are slidably connected to two sides of the positioning hole of the installation seat, a connecting rod is fixed at one end, located in the positioning hole of the installation seat, of each inserting rod, the bottom end of each connecting rod extends into the notch to be fixedly connected with the top end of the corresponding sliding sleeve, a clamping block is fixed at one end, located outside the connector, of each sliding sleeve, and a plurality of clamping grooves matched with the clamping block in structure are formed in the inner walls of two sides of the positioning hole of the installation seat. This milling cutter for machining convenient to adjust can be convenient the angle of regulation slope, realize carrying out slant milling to the work piece, improve machining's precision.

Description

Milling cutter for machining convenient to adjust

Technical Field

The utility model relates to the technical field of machining tools, in particular to a milling cutter for machining, which is convenient to adjust.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes. In the production process of machining, various tools are generally used, and mainly include tools, clamps, molds, measuring tools, checking tools, auxiliary tools, bench tools, station tools and the like, wherein a milling cutter is a milling cutter commonly used in machining.

The existing milling cutter for machining can only mill the workpiece in the vertical direction mostly, and the inclined angle of the milling cutter is inconvenient to adjust when the workpiece needs to be obliquely milled, so that a worker can only repeatedly adjust the fixed position of the workpiece, errors generated by machining are easily caused, and the quality of a finished product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling cutter for machining, which is convenient to adjust, and aims to solve the problems that most of the existing milling cutters for machining, which are provided by the background technology, can only mill a workpiece in the vertical direction, and the inclination angle of the milling cutter is inconvenient to adjust when the workpiece needs to be milled obliquely.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling cutter for machining convenient to adjust comprises a mounting seat, wherein a positioning hole is formed in the mounting seat, a connector is connected into the positioning hole of the mounting seat through a rotating shaft, a milling cutter body is detachably mounted at the bottom end of the connector, a notch is formed in the top end of the connector, a sliding rod is arranged in the notch, sliding sleeves are sleeved at two ends of the sliding rod, inserting rods are connected to two sides of the positioning hole of the mounting seat in a sliding mode, a connecting rod is fixed at one end, located inside the positioning hole of the mounting seat, of each inserting rod, the bottom end of each connecting rod extends into the notch to be fixedly connected with the top end of the corresponding sliding sleeve, through holes matched with the sliding sleeves are formed in two sides of the notch, the outer end of each sliding sleeve penetrates through the corresponding connecting head through the through holes in the notch to be located outside the connector, a clamping block is fixed at one end, located outside the corresponding connecting head, of the sliding sleeve, and a plurality of clamping grooves matched with the clamping block structures are arranged on the inner walls of the two sides of the positioning hole of the mounting seat.

Preferably, the clamping grooves are located below the joint of the mounting seat and the connecting head rotating shaft, and the clamping grooves are distributed on the inner wall of the mounting seat positioning hole in an annular array.

Preferably, the outside cover of slide bar is equipped with the spring, just the both ends of spring respectively with the corresponding one side fixed connection of sliding sleeve.

Preferably, the upper and lower both sides at slide bar both ends all are equipped with the slider, just the upper and lower both ends of sliding sleeve inner wall all are equipped with the spout with slider structure matched with.

Preferably, the outer surface of the clamping block is wrapped by a metal sheet, and the inner wall of the clamping groove is provided with a magnet ring.

Preferably, the bottom of the connector is provided with an inserting hole matched with the top structure of the milling cutter body, the two sides of the inserting hole in the bottom of the connector are both connected with fixing bolts, and the two sides of the top end of the milling cutter body are both provided with threaded holes matched with the fixing bolts in structure.

Compared with the prior art, the utility model has the beneficial effects that: this milling cutter for machining convenient to adjust can be convenient the angle of regulation slope, realize carrying out slant milling to the work piece, improve machining's precision. The device slides in the outside syntropy of slide bar through interlude pole drive sliding sleeve and makes the fixture block break away from the inside of draw-in groove for the connector can drive milling cutter body slope to different inclination and carry out spacing locking through the inside rotation at the mount pad, thereby makes milling cutter can carry out slant milling process, avoids the staff to adjust the fixed position of work piece repeatedly to cause machining to produce the error easily.

Drawings

FIG. 1 is a schematic view of an adjustable milling cutter for machining according to the present invention;

FIG. 2 is an enlarged schematic view of a milling cutter for machining of the present invention at A in FIG. 1, for ease of adjustment;

FIG. 3 is a schematic view of an internal structure of a milling cutter mounting seat for machining, which is convenient to adjust according to the present invention;

fig. 4 is a schematic view of a connection structure between a milling cutter body and a connector of the milling cutter for machining, which is convenient to adjust.

In the figure: 1. the milling cutter comprises a mounting seat, 2, a connector, 3, a milling cutter body, 4, a notch, 5, a sliding rod, 6, a penetration rod, 7, a connecting rod, 8, a sliding sleeve, 9, a clamping block, 10, a clamping groove, 11, a spring, 12, a sliding block, 13 and a fixing bolt.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a milling cutter for machining convenient to adjust comprises a mounting seat 1, a positioning hole is formed in the mounting seat 1, a connector 2 is connected into the positioning hole of the mounting seat 1 through a rotating shaft, a milling cutter body 3 is detachably mounted at the bottom end of the connector 2, a notch 4 is formed in the top end of the connector 2, a sliding rod 5 is arranged in the notch 4, sliding sleeves 8 are sleeved at two ends of the sliding rod 5, inserting rods 6 are slidably connected to two sides of the positioning hole of the mounting seat 1, a connecting rod 7 is fixed at one end, located inside the positioning hole of the mounting seat 1, of each inserting rod 6, the bottom end of each connecting rod 7 extends into the notch 4 and is fixedly connected with the top end of the corresponding sliding sleeve 8, through holes matched with the structures of the sliding sleeves 8 are formed in two sides of the corresponding notches 4, the outer end of each sliding sleeve 8 penetrates through the corresponding through hole in the corresponding notch 4, the corresponding connector 2 is located outside the corresponding connector 2, and a clamping block 9 is fixed at one end, located outside the corresponding to the corresponding sliding sleeve 8, and a plurality of clamping grooves 10 matched with the clamping blocks 9 are arranged on the inner walls of the two sides of the positioning hole of the mounting seat 1, when the inserting rod 6 is pressed towards the inner side of the mounting seat 1, the inserting rod 6 can drive the sliding sleeve 8 to slide outside the sliding rod 5 and inwards through the connecting rod 7, so that the clamping blocks 9 are separated from the inner parts of the clamping grooves 10, the connecting head 2 can drive the milling cutter body 3 to incline to different inclination angles through rotating in the mounting seat 1, the milling cutter body 3 can further perform inclined milling processing on a workpiece, the machining precision is improved, the clamping grooves 10 are positioned below the rotating shaft connection part of the mounting seat 1 and the connecting head 2, the clamping grooves 10 are distributed on the inner wall of the positioning hole of the mounting seat 1 in an annular array manner, and after the milling cutter body 3 rotates in the positioning hole of the mounting seat 1 through the connecting head 2 and is adjusted to a proper inclination angle, the fixture block 9 can limit and lock the inclination angle of the milling cutter body 3 in the corresponding slot 10 by clamping, and improve the stability of the inclined milling processing of the milling cutter body 3, the spring 11 is sleeved outside the sliding rod 5, and two ends of the spring 11 are respectively fixedly connected with one side corresponding to the sliding sleeve 8, after the penetrating rod 6 is loosened, the sliding sleeve 8 can simultaneously slide towards two sides of the notch 4 under the reset acting force of the spring 11 to drive the fixture block 9 to be clamped in the slot 10, so that the process of limiting and locking after the milling cutter body 3 is adjusted to a proper inclination angle is more convenient, the upper and lower sides of two ends of the sliding rod 5 are both provided with the sliding blocks 12, and the upper and lower ends of the inner wall of the sliding sleeve 8 are both provided with the sliding grooves matched with the sliding blocks 12, when the sliding sleeve 8 slides outside the sliding rod 5, the sliding blocks 12 can be driven to slide in the sliding grooves on the inner wall of the sliding sleeve 8, thereby the sliding sleeve 8 can limit the sliding rod 5, the outer surface of the clamping block 9 is wrapped with a metal sheet, and the inner wall of the clamping groove 10 is provided with a magnet ring, the clamping block 9 can be mutually adsorbed with the magnet ring on the inner wall of the clamping groove 10 through a metal sheet on the outer surface, so that the clamping block 9 is clamped in the clamping groove 10 more firmly, the stability of limiting and locking the inclination angle of the milling cutter body 3 is improved, the bottom of the connector 2 is provided with an inserting hole matched with the top structure of the milling cutter body 3, and two sides of the inserting hole at the bottom of the connector 2 are both connected with fixing bolts 13, and the both sides on milling cutter body 3 top all are equipped with the screw hole identical with fixing bolt 13 structure, and this structure milling cutter body 3 can be fixed through fixing bolt 13 in the spliced eye of 2 bottoms of connector with the top block to make milling cutter body 3 can be convenient when needing to be changed dismouting on connector 2.

The working principle is as follows: when the milling cutter for machining convenient to adjust is used, firstly, when the inclination angle of the milling cutter body 3 needs to be adjusted to perform slant milling, a worker firstly presses one end of the inserting rod 6 positioned outside the mounting seat 1 at the same time, when the inserting rod 6 slides inwards at the same time, the connecting rod 7 can drive the sliding sleeve 8 to slide outside the sliding rod 5 and extrude the spring 11, meanwhile, the sliding block 12 also slides in the sliding groove on the inner wall of the sliding sleeve 8, so that the sliding sleeve 8 plays a role in limiting the sliding rod 5, when the sliding sleeve 8 drives the fixture block 9 to be separated from the inside of the clamping groove 10, the connector 2 can rotate through the rotating shaft in the mounting seat 1 through the rotating shaft to adjust the milling cutter body 3 to the required inclination angle, then the worker loosens the inserting rod 6, at the moment, the sliding sleeve 8 simultaneously slides towards two sides of the notch 4 under the reset acting force of the spring 11 to drive the fixture block 9 to be clamped in the corresponding clamping groove 10, and the fixture block 9 can be through the sheetmetal of surface and the inner wall of draw-in groove 10 on the magnet ring adsorbs each other the reinforcing fastness of being connected between the two, when milling cutter body 3 used for a long time and need changing, will fix bolt 13 and rotate out from the both sides screwed hole on milling cutter body 3 top respectively for milling cutter body 3 is convenient dismantles the change on connector 2, thereby accomplishes a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a milling cutter for machining convenient to adjust, includes mount pad (1), the inside of mount pad (1) is equipped with the locating hole, be connected with connector (2) through the pivot in the locating hole of mount pad (1), the bottom demountable installation of connector (2) has milling cutter body (3), its characterized in that: the top of connector (2) is equipped with notch (4), the inside of notch (4) is equipped with slide bar (5), the both ends of slide bar (5) all are overlapped and are equipped with sliding sleeve (8), the equal sliding connection in locating hole both sides of mount pad (1) has interlude pole (6), the one end that interlude pole (6) are located mount pad (1) locating hole inside is fixed with connecting rod (7), the bottom of connecting rod (7) is stretched into the inside of notch (4) and the top fixed connection of sliding sleeve (8), the both sides of notch (4) all are equipped with the through-hole identical with sliding sleeve (8) structure, the outer end of sliding sleeve (8) passes the outside that connector (2) are located connector (2) through the through-hole on notch (4), just sliding sleeve (8) are located the outside one end of connector (2) and are fixed with fixture block (9), and be equipped with a plurality of being equipped with the identical with fixture block (9) structure on the locating hole both sides inner wall of mount pad (1) a plurality of locating hole both sides A card slot (10).

2. An adjustable milling cutter for machining according to claim 1, wherein: the clamping grooves (10) are located below the connecting position of the mounting seat (1) and the rotating shaft of the connector (2), and the clamping grooves (10) are distributed on the inner wall of the positioning hole of the mounting seat (1) in an annular array mode.

3. An adjustable milling cutter for machining according to claim 1, wherein: the outside cover of slide bar (5) is equipped with spring (11), just the both ends of spring (11) respectively with sliding sleeve (8) corresponding one side fixed connection.

4. An adjustable milling cutter for machining according to claim 1, wherein: the upper and lower both sides at slide bar (5) both ends all are equipped with slider (12), just the upper and lower both ends of sliding sleeve (8) inner wall all are equipped with the spout with slider (12) structure matched with.

5. An adjustable milling cutter for machining according to claim 1, wherein: the outer surface of the clamping block (9) is wrapped with a metal sheet, and a magnet ring is arranged on the inner wall of the clamping groove (10).

6. An adjustable milling cutter for machining according to claim 1, wherein: the bottom of connector (2) is equipped with the spliced eye with milling cutter body (3) top structure looks adaptation, just the both sides of connector (2) bottom spliced eye all are connected with fixing bolt (13), and the both sides on milling cutter body (3) top all are equipped with the identical screw hole of fixing bolt (13) structure.