CN220295953U - Carbon fiber T-shaped milling cutter with high wear resistance - Google Patents

Abstract

The utility model relates to the technical field of carbon fiber T-shaped milling cutters, in particular to a carbon fiber T-shaped milling cutter with high wear resistance, which comprises a cutter head and blades arranged on the outer side of the cutter head; the cutter head is characterized in that a cutter bar is arranged above the cutter head, a mounting rod is arranged above the cutter bar, a fixing structure is arranged at the joint of the cutter bar and the mounting rod, an extension rod is arranged above the mounting rod, and a mounting rack is arranged above the extension rod. According to the fixing structure of the cutter bar, the fixing effect on the cutter bar is achieved through the limiting bar of the fixing structure, when the cutter bar is installed in the installation bar, the installation block in the installation bar can fix the installation position of the cutter bar, when the cutter bar slides to the installation block, the slope structure can squeeze the limiting bar, and when the cutter bar is completely installed with the installation block, the reset spring on the outer side of the limiting bar can rebound the limiting bar, and the limiting bar is connected with the limiting hole, so that the fixing effect of the cutter bar fixed by the limiting bar is achieved.

Description

Carbon fiber T-shaped milling cutter with high wear resistance

Technical Field

The utility model relates to the technical field of carbon fiber T-shaped milling cutters, in particular to a carbon fiber T-shaped milling cutter with high wear resistance.

Background

The T-shaped cutter is a cutter which is assembled on a milling machine and used for milling T-shaped grooves and side grooves of a workpiece, and is also called a T-shaped milling cutter, a semicircular milling cutter and a key groove milling cutter, so that the T-shaped grooves and the side grooves can be perfectly processed.

In a T-milling cutter of publication number CN207103940U, the utility model discloses a T-milling cutter comprising: the knife handle and the processing portion, wherein, the processing portion has a axle core, axle core one end with the handle of a knife is connected, be provided with first margin, second margin and third margin on the axle core, first margin, second margin and third margin are all around locating the lateral surface of axle core to the contained angle of first margin and second margin is greater than the contained angle of second margin and third margin, and the contained angle of second margin and third margin is greater than the contained angle of third margin and first margin. Through the mode, the time intervals of the vibration of the first cutting edge, the second cutting edge and the third cutting edge are different, so that the vibration of the first cutting edge, the vibration of the second cutting edge and the vibration of the third cutting edge can offset out a part of the vibration of the first cutting edge, the vibration of the second cutting edge and the vibration of the third cutting edge, the vibration reduction effect of the milling cutter can be achieved, and the machining precision of the milling cutter can be improved.

However, although carbon fiber itself has good heat-resistant and wear-resistant effects, it is also obvious that the carbon fiber T-shaped milling cutter has the defects that when in use, the breakage of the carbon fiber T-shaped milling cutter cannot be repaired, and only the whole replacement can be carried out, and when the T-shaped milling cutter is replaced, the replacement is troublesome, so that the replacement of the T-shaped milling cutter is convenient, and therefore, the carbon fiber T-shaped milling cutter with high wear resistance is proposed.

Disclosure of Invention

The utility model aims to provide a carbon fiber T-shaped milling cutter with high wear resistance, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a carbon fiber T-shaped milling cutter with high wear resistance comprises a cutter head and blades arranged on the outer side of the cutter head;

the cutter head is characterized in that a cutter bar is arranged above the cutter head, a mounting rod is arranged above the cutter bar, a fixing structure is arranged at the joint of the cutter bar and the mounting rod, an extension rod is arranged above the mounting rod, and a mounting rack is arranged above the extension rod.

Preferably, the top end of the cutter bar is of a slope structure.

Preferably, the junction of cutter arbor and installation pole is equipped with the installation piece, and fixed knot constructs and runs through in the installation piece.

Preferably, the junction of fixed knot constructs and the tool post is equipped with the spacing hole that matches with fixed knot constructs.

Preferably, the fixed knot constructs including connecting plate, gag lever post, sliding chamber and reset spring, the both ends on connecting plate right side all are equipped with the gag lever post, the right side of gag lever post is equipped with the sliding chamber, the sliding chamber sets up the inside at the installation piece, and the outside of gag lever post is equipped with reset spring.

Preferably, the outside of extension rod is equipped with the screw thread, and the extension rod is equipped with the screw thread with screw thread matching with the junction of installation pole.

Preferably, a plurality of bolt holes are formed in the surface of the extension rod.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, when the cutter bar is arranged in the mounting bar through the fixed structure, the slope structure of the cutter bar can extrude the redundant part of the limiting bar and enable the limiting bar to pull the return spring, when the cutter bar stretches into the mounting bar to a certain depth, the return spring can rebound the limiting bar, the limiting bar can be clamped into the limiting hole, the cutter bar can be fixed by clamping the limiting hole through the limiting bar, so that the cutter bar, a cutter disc below and a cutter blade can be quickly arranged, and when the cutter bar is replaced, only the connecting plate is required to be pulled, so that the limiting bar is separated from the limiting hole;

the extension rod provided by the utility model can realize the extension effect of the integral structure through the threads on the outer side and the threads matched with the extension rod on the inner side of the mounting rod, and the bolt is inserted into the corresponding bolt hole after the extension rod is extended to the required length, so that the fixing effect of the extension rod and the mounting rod is realized, and the extension rod is prevented from moving during use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a side structure of the present utility model;

FIG. 3 is a schematic view of the structure of the tool bar tip of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model, partially enlarged at A in FIG. 2;

fig. 5 is a schematic view of the structure of the extension rod and the mounting bracket of the present utility model.

In the figure: 1. a cutterhead; 2. a blade; 3. a cutter bar; 4. a mounting rod; 5. a fixed structure; 501. a connecting plate; 502. a limit rod; 503. a sliding chamber; 504. a return spring; 6. an extension rod; 7. a mounting frame; 8. a mounting block; 9. a limiting hole; 10. bolt holes.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: a carbon fiber T-shaped milling cutter with high wear resistance comprises a cutter head 1 and blades 2 arranged on the outer side of the cutter head 1;

the top of blade disc 1 is equipped with cutter arbor 3, and the top of cutter arbor 3 is equipped with mounting rod 4, and the junction of cutter arbor 3 and mounting rod 4 is equipped with fixed knot and constructs 5, and the top of mounting rod 4 is equipped with extension rod 6, and the top of extension rod 6 is equipped with mounting bracket 7, and the top of cutter arbor 3 is slope structure, and the junction of cutter arbor 3 and mounting rod 4 is equipped with installation piece 8, and fixed knot constructs 5 run through in installation piece 8.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, fig. 4 and fig. 5, as the preferred embodiment, on the basis of the above-mentioned mode, further fixed knot constructs 5 and cutter arbor 3's junction is equipped with the spacing hole 9 that matches with fixed knot constructs 5, fixed knot constructs 5 and includes connecting plate 501, gag lever post 502, sliding chamber 503 and reset spring 504, the both ends on connecting plate 501 right side all are equipped with gag lever post 502, the right side of gag lever post 502 is equipped with sliding chamber 503, sliding chamber 503 sets up in the inside of installation piece 8, and the outside of gag lever post 502 is equipped with reset spring 504, the outside of extension rod 6 is equipped with the screw thread, and the junction of extension rod 6 and installation rod 4 is equipped with the screw thread with screw thread matching, a plurality of bolt holes 10 have been seted up on the surface of extension rod 6, the fixed knot constructs 5 that set up can be at cutter arbor 3 when installation rod 4 is inside, cutter arbor 3 own slope structure can extrude unnecessary portion's gag lever post 502, and make gag lever post 502 pulling reset spring 504, and make gag lever post 502 can block into inside of gag lever post 9, and through setting up the inside of installation rod 4 a certain degree of depth, and can realize that the effect is realized at the inside of extension rod 3 and the side of extension rod 3 and the extension rod 9 is just can be adjusted to the screw thread to the inside of extension rod 3, and the extension rod 6 is realized at the side of the extension rod 3 and the screw thread is just to the side of the extension rod 3 is equipped with the screw thread of the extension rod 6, and the extension rod 3 is equipped with the screw thread-matched with the extension rod 6, and the extension rod 4 is equipped with the extension rod 6, and the extension rod 3 is just the inside of the extension piece is equipped with the inside of the extension piece with the inside of the extension rod 502.

From the above, it can be seen that:

the utility model aims at the technical problems that: although the carbon fiber has good heat-resistant and wear-resistant effects, the defects are obvious, the damage of the carbon fiber T-shaped milling cutter can not be repaired when the milling cutter is used, and the milling cutter can only be replaced integrally, and when the T-shaped milling cutter is replaced, the milling cutter is more troublesome to replace, so that the T-shaped milling cutter needs to be replaced conveniently; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when the carbon fiber T-shaped milling cutter with high wear resistance is used, firstly, the cutter bar 3 is integrally adjusted to a proper angle and is installed in the installation rod 4, when the cutter bar 3 is installed, the installation block 8 of the cutter bar can fix the installation angle of the cutter bar 3, then in the installation process of the cutter bar 3, the slope structure of the cutter bar 3 can press the redundant limit bar 502 and enable the limit bar 502 to pull the return spring 504, when the cutter bar 3 stretches into the installation rod 4 for a certain depth, the return spring 504 can rebound the limit bar 502, the limit bar 502 can be clamped into the limit hole 9, the limit hole 9 is clamped by the limit bar 502, then the cutter bar 3 can be fixed, the extension bar 6 can be rotated, the extension bar and the installation rod 4 are adjusted to a proper length, and finally, the device can be integrally installed on a required machine by using the installation frame 7;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the fixing structure 5 provided by the utility model can press the redundant limit rod 502 by the slope structure of the cutter rod 3 when the cutter rod 3 is arranged in the mounting rod 4, and enables the limit rod 502 to pull the return spring 504, when the cutter rod 3 stretches into the mounting rod 4 to a certain depth, the return spring 504 can rebound the limit rod 502, and enables the limit rod 502 to be clamped into the limit hole 9, and the cutter rod 3 is fixed by the limit rod 502 in a mode of clamping the limit hole 9, so that the cutter rod 3, the cutter disc 1 below and the cutter blade 2 are quickly arranged, and when the cutter rod is replaced, only the connecting plate 501 is required to be pulled, and the limit rod 502 is separated from the limit hole 9;

the extension rod 6 provided by the utility model can realize the extension effect on the whole structure through the threads on the outer side and the threads matched with the extension rod 6 on the inner side of the mounting rod 4, and the bolts are inserted into the corresponding bolt holes 10 after the extension rod is extended to the required length, so that the fixing effect of the extension rod 6 and the mounting rod 4 is realized, and the extension rod is prevented from moving during use.

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

Claims (6)

1. The carbon fiber T-shaped milling cutter with high wear resistance is characterized by comprising a cutter head (1) and blades (2) arranged on the outer side of the cutter head (1);

a cutter bar (3) is arranged above the cutter head (1), a mounting bar (4) is arranged above the cutter bar (3), a fixing structure (5) is arranged at the joint of the cutter bar (3) and the mounting bar (4), an extension bar (6) is arranged above the mounting bar (4), and a mounting rack (7) is arranged above the extension bar (6);

fixed knot constructs (5) including connecting plate (501), gag lever post (502), sliding chamber (503) and reset spring (504), the both ends on connecting plate (501) right side all are equipped with gag lever post (502), the right side of gag lever post (502) is equipped with sliding chamber (503), sliding chamber (503) set up in the inside of installation piece (8), and the outside of gag lever post (502) is equipped with reset spring (504).

2. The carbon fiber T-shaped milling cutter with high wear resistance according to claim 1, wherein the top end of the cutter bar (3) is of a slope structure.

3. The carbon fiber T-shaped milling cutter with high wear resistance according to claim 1, wherein a mounting block (8) is arranged at the joint of the cutter bar (3) and the mounting rod (4), and the fixing structure (5) penetrates through the mounting block (8).

4. The carbon fiber T-shaped milling cutter with strong wear resistance according to claim 1, wherein a limiting hole (9) matched with the fixing structure (5) is arranged at the joint of the fixing structure (5) and the cutter bar (3).

5. The carbon fiber T-shaped milling cutter with high wear resistance according to claim 1, wherein threads are arranged on the outer side of the extension rod (6), and threads matched with the threads are arranged at the joint of the extension rod (6) and the mounting rod (4).

6. The carbon fiber T-shaped milling cutter with high wear resistance according to claim 1, wherein the surface of the extension rod (6) is provided with a plurality of bolt holes (10).