CN212042850U

CN212042850U - Carbide trilateral sword milling cutter

Info

Publication number: CN212042850U
Application number: CN202020527427.8U
Authority: CN
Inventors: 彭旺峰; 夏洪洲
Original assignee: Shenzhen Dingwang Precision Technology Co ltd
Current assignee: Shenzhen Dingwang Precision Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-01
Anticipated expiration: 2030-04-13

Abstract

The utility model belongs to the technical field of three-edge milling cutter, and discloses a hard alloy three-edge milling cutter, which comprises a main body, wherein a through connecting hole is arranged at the middle position of the main body, a supporting plate is arranged on the circumferential surface of the main body in an annular array, a slot is arranged at one side position of the main body close to the connecting hole in an annular array, a limiting groove is arranged at one side position inside the main body close to the slot, an inserting rod is connected with the inner clamping of the slot, a limiting rod is arranged on the circumferential surface of the inserting rod, and a cutting plate is arranged at one side of the inserting rod extending to the outside of the slot, the utility model inserts the limiting rod into the limiting groove, so that the inserting rod is inserted into the slot, the limiting rod and the main body can be clamped and fixed by rotating the inserting rod, the fixing of the cutting plate can be completed, the cutting plate is convenient to be replaced, when one cutting edge of, the use cost of the device is greatly reduced.

Description

Carbide trilateral sword milling cutter

Technical Field

The utility model belongs to the technical field of trilateral sword milling cutter, concretely relates to carbide trilateral sword milling cutter.

Background

The three-edge milling cutter is called three-edge for short: the three cutting edges have back angles, the cutting edges are sharp, the cutting is light and fast, and the three-edge milling cutter is a standard machine tool cutter, is usually used on a horizontal milling machine and is generally used for milling grooves and steps.

But the trilateral sword milling cutter on the existing market does not set up the structure of being convenient for change the sword board, damages the back when one of them cutting edge of device, needs wholly to change the device, greatly increased the use cost of device to can't carry out fixed connection with the transmission shaft of different specifications, can only be applicable to the transmission shaft of fixed specification, the application scope of device has the limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide trilateral sword milling cutter to the device use cost who provides in solving above-mentioned background art is high and the device application scope has the problem of limitation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbide trilateral sword milling cutter, includes the main part, the intermediate position department of main part sets up the connecting hole of run-through type, and is the annular array on the periphery of main part and installs the backup pad, one side position department that the main part is close to the connecting hole is the annular array and has seted up the slot, and the inside one side position department of being close to the slot of main part has seted up the spacing groove, the inside block of slot is connected with the inserted bar, install the gag lever post on the inserted bar periphery, and the inserted bar extends to the outside one side of slot and installs the cutting board.

Preferably, the inside both sides position department that is close to the connecting hole of main part has all seted up the mounting groove, two the inside of mounting groove all runs through to install two regulation poles, two the arc is all installed to the one end that the regulation pole is relative, and all closes soon between two regulation poles and the main part and be connected with adjusting bolt.

Preferably, the finger rods are installed on two sides of the adjusting bolt, and the finger grooves are formed in two sides of each finger rod.

Preferably, pull rings are installed at the ends, back to back, of the two adjusting rods, and pull holes are formed in the two pull rings.

Preferably, a pull groove is formed in one side, opposite to the inserting rod, of the blade plate, and an arc-shaped portion is formed inside the pull groove.

Preferably, two the arc pad is all installed to the opposite one side of arc, the outer wall of arc pad forms anti-skidding burr.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an in the gag lever post inserted to the spacing groove, made the inserted bar insert to the slot, through rotating the inserted bar, can let gag lever post and main part block fixed, can accomplish the fixed of cutting board, let the cutting board be convenient for change, after one of them cutting edge of device damages, need not to install whole change, greatly reduced the use cost of device.

(2) The utility model discloses an during the transmission shaft inserted the jack, adjusted two poles and promoted in the mounting groove, made the arc support the transmission shaft, through screwing up adjusting bolt, made adjusting bolt pass the hole on the regulation pole to it is fixed with the transmission shaft, let the device can carry out fixed connection with the transmission shaft of different specifications, can be applicable to the transmission shaft of different specifications, improve the application scope of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention with the blade plate removed;

fig. 3 is a front view of the blade plate of the present invention;

fig. 4 is a rear view of the blade plate of the present invention;

fig. 5 is a side view of the blade plate of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 1;

FIG. 7 is an enlarged view of portion B of FIG. 1;

in the figure: 1-a body; 2-connecting holes; 3-mounting grooves; 4-adjusting the rod; 5-arc pad; 6-arc-shaped plate; 7-a blade plate; 8-a support plate; 9-a pull ring; 10-a plunger; 11-groove drawing; 12-a limiting rod; 13-a slot; 14-a limiting groove; 15-finger; 16-adjusting the bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a carbide three-sided sword milling cutter, including main part 1, the connecting hole 2 of run-through formula is seted up to the intermediate position department of main part 1, and be annular array on the periphery of main part 1 and install backup pad 8, one side position department that main part 1 is close to connecting hole 2 is annular array and has seted up slot 13, and one side position department that main part 1 is inside to be close to slot 13 has seted up spacing groove 14, the inside block of slot 13 is connected with inserted bar 10, install gag lever post 12 on the inserted bar 10 periphery, and inserted bar 10 extends to the outside one side of slot 13 and installs sword board 7, insert gag lever post 12 to spacing groove 14 in, make inserted bar 10 insert slot 13, through rotating inserted bar 10, thereby let gag lever post 12 and main part 1 block, thereby fixed sword board 7.

Further, mounting groove 3 has all been seted up to the inside both sides position department that is close to connecting hole 2 of main part 1, two regulation poles 4 have all been run through to install in the inside of two mounting grooves 3, arc 6 is all installed to two one ends of adjusting pole 4 relatively, and two are adjusted and all close being connected with adjusting bolt 16 between pole 4 and the main part 1 soon, adjust pole 4 and remove through the pulling, let adjust pole 4 and remove to the position department that the user needs, thereby drive arc 6 and remove to the position department that the user needs, through screwing up adjusting bolt 16, thereby fixed regulation pole 4.

Further, finger 15 is all installed to adjusting bolt 16's both sides, and the finger groove has all been seted up to finger 15's both sides, lets adjusting bolt 16 be convenient for rotate through finger 15 and finger groove.

Further, pull ring 9 is all installed to the one end that two are adjusted pole 4 mutually on the back of the body, has all seted up the trompil on two pull rings 9, lets adjust pole 4 be convenient for stimulate through pull ring 9 and trompil.

Furthermore, a pull groove 11 is formed in one side, opposite to the inserting rod 10, of the blade plate 7, an arc-shaped portion is formed inside the pull groove 11, and the blade plate 7 is convenient to pull through the arc-shaped portion and the pull groove 11.

Furthermore, arc pad 5 is all installed to two opposite sides of arc 6, and the outer wall that the arc filled up 5 forms anti-skidding burr, and is more firm when letting arc 6 support the pivot through anti-skidding burr and arc pad 5.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point, the transmission shaft is inserted into the connecting hole 2, the adjusting rod 4 is pushed in the mounting groove 3 through the pull ring 9, thereby the arc-shaped plates 6 are driven to move, the two arc-shaped plates 6 are abutted against the transmission shaft, the adjusting bolt 16 is screwed through the finger rod 15, thereby the position of the adjusting rod 4 is fixed, the device is fixedly connected with the transmission shaft, and under the action of the arc-shaped pad 5, the device is more stably fixed with the transmission shaft, the blade plate 7 is taken through the pull groove 11, the limiting rod 12 is inserted into the limiting groove 14, the inserted rod 10 is inserted into the slot 13, the inserted rod 10 is rotated, thereby the limiting rod 12 is clamped with the main body 1, thereby the blade plate 7 is fixed, when the main body 1 rotates, thereby the blade plate 7 is driven to rotate, the blade plate 7 is processed to a workpiece, when one blade plate 7 is damaged, the inserted rod 10 is rotated, thereby the limiting rod 12, the blade plate 7 can be removed by taking the limiting rod 12 out of the limiting groove 14 and separating the inserting rod 10 from the slot 13, and a new blade plate 7 is inserted into the slot 13 through the inserting rod 10, so that the blade plate 7 is replaced according to the steps.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carbide three-edge milling cutter is characterized in that: including main part (1), connecting hole (2) of run-through formula are seted up to the intermediate position department of main part (1), and are annular array on the periphery of main part (1) and install backup pad (8), one side position department that main part (1) is close to connecting hole (2) is annular array and has seted up slot (13), and one side position department that main part (1) is inside to be close to slot (13) has seted up spacing groove (14), the inside block of slot (13) is connected with inserted bar (10), install gag lever post (12) on inserted bar (10) periphery, and inserted bar (10) extend to slot (13) outside one side and install cutting board (7).

2. The carbide three-sided milling cutter according to claim 1, wherein: main part (1) inside both sides position department of being close to connecting hole (2) has all seted up mounting groove (3), two the inside of mounting groove (3) all runs through to install two regulation poles (4), two adjust pole (4) relative one end and all install arc (6), and two adjust and all close soon between pole (4) and main part (1) and be connected with adjusting bolt (16).

3. The carbide three-sided milling cutter according to claim 2, wherein: finger rods (15) are installed on two sides of the adjusting bolt (16), and finger grooves are formed in two sides of the finger rods (15).

4. The carbide three-sided milling cutter according to claim 2, wherein: pull rings (9) are installed at the back of the two adjusting rods (4), and pull holes are formed in the two pull rings (9).

5. The carbide three-sided milling cutter according to claim 1, wherein: one side, back to the inserted bar (10), of the edge plate (7) is provided with a pull groove (11), and an arc-shaped part is formed inside the pull groove (11).

6. The carbide three-sided milling cutter according to claim 2, wherein: two arc pad (5) are all installed to the relative one side of arc (6), the outer wall of arc pad (5) forms anti-skidding burr.