CN218964174U

CN218964174U - T-shaped cutter convenient to assemble

Info

Publication number: CN218964174U
Application number: CN202320108559.0U
Authority: CN
Inventors: 陈华勇
Original assignee: Chengdu Xinjuli Precision Tools Co ltd
Current assignee: Chengdu Xinjuli Precision Tools Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-05
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a T-shaped cutter convenient to assemble, which belongs to the technical field of T-shaped cutters and comprises a main body and a lower groove, wherein the lower groove is formed in the bottom of the main body, an upper groove is formed in the top of the main body, sliding grooves are formed in the front side wall and the rear side wall of an inner cavity of the upper groove, springs are fixedly connected to the left side wall and the right side wall of the inner cavity of the sliding grooves, sliding blocks are fixedly connected to the tail ends of the springs, connecting plates are fixedly connected between the inner side walls of the sliding blocks, pressing rods are fixedly connected to the lower sides of the left side wall and the right side wall of the connecting plates, the tail ends of the pressing rods penetrate through the main body and extend to the outer side wall of the main body, bolts are fixedly connected to the upper sides of the left side wall and the right side wall of the connecting plates, and a rotating shaft is rotatably connected to the middle of the right side wall of the main body.

Description

T-shaped cutter convenient to assemble

Technical Field

The utility model relates to the technical field of T-shaped cutters, in particular to a T-shaped cutter convenient to assemble.

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, is also called a T-shaped milling cutter, a semicircular milling cutter and a key slot milling cutter, and can perfectly process the T-shaped grooves and the side grooves.

The current T type sword is generally more troublesome when the installation, can 'T carry out quick assembly, leads to influencing work efficiency to current T type sword is fixed length, can' T adjust, makes T type sword can only open the recess of fixed degree of depth, and is very inconvenient, for this reason we propose a T type sword of convenient assembly.

Disclosure of Invention

The utility model aims to provide a T-shaped cutter convenient to assemble, and aims to solve the problems that the conventional T-shaped cutter is inconvenient to assemble and the length of the conventional T-shaped cutter cannot be adjusted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a T type sword of convenient assembly, includes main part and lower groove, the lower groove is seted up the bottom of main part, the upper groove has been seted up at the top of main part, the spout has been seted up to the inner chamber front and back lateral wall of upper groove, lateral wall fixedly connected with spring about the inner chamber of spout, the terminal fixedly connected with slider of spring, fixedly connected with connecting plate between the inside wall of slider, lateral wall downside fixed connection presses the pole about the connecting plate, press the end of pole to run through the main part and extend to the lateral wall of main part, lateral wall upside fixedly connected with bolt about the connecting plate.

As a further description of the above technical solution:

the middle of the right side wall of the main body is rotationally connected with a rotating shaft, the right end of the rotating shaft is fixedly connected with a knob, and the left end of the rotating shaft is fixedly connected with a first bevel gear.

As a further description of the above technical solution:

the top of the inner cavity of the lower groove is rotationally connected with a screw rod, the upper side of the outer side wall of the screw rod is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear for rotation.

As a further description of the above technical solution:

limiting grooves are formed in the left side wall and the right side wall of the inner cavity of the lower groove, and limiting blocks are connected to the inner cavity of the limiting grooves in a sliding mode.

As a further description of the above technical solution:

and a connecting rod is fixedly connected between the inner side walls of the limiting blocks, and is in threaded connection with the outer side walls of the screw rods.

As a further description of the above technical solution:

the bottom fixedly connected with tool bit of connecting rod.

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

1. this T type sword of convenient assembly is through pressing the depression bar for press the removal of pole promotion connecting plate, through the removal of connecting plate, make it drive the bolt and remove, make the spring shrink simultaneously, through the bolt removal, make the main body can install on the machine, the rethread loosens the depression bar, make the spring rebound drive connecting plate to both sides remove, then make the bolt peg graft on the machine, in order to accomplish the locking, thereby make T type sword can install fast, improve work efficiency.

2. This T type sword of convenient assembly makes it drive the pivot through rotating the knob and rotates, drives first bevel gear through the pivot and rotates for first bevel gear drives second bevel gear and rotates, and rethread second bevel gear drives the lead screw and rotate, makes the connecting rod remove, reaches the effect of adjustment length then, slides in the spacing groove through the stopper simultaneously, makes it carry out spacingly to the connecting rod removal, thereby adjusts the length of T type sword, in order to change the fluting degree of depth.

Drawings

Fig. 1 is a schematic perspective view of a T-shaped knife with easy assembly according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a T-shaped knife with easy assembly according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional front view of a T-shaped knife with easy assembly according to the present utility model;

fig. 4 is a schematic left-hand cross-sectional view of a T-shaped knife according to the present utility model for easy assembly.

In the figure: 100. a main body; 110. an upper groove; 120. a chute; 130. a spring; 140. a slide block; 150. a connecting plate; 160. pressing a pressing rod; 170. a plug pin; 180. a rotating shaft; 181. a knob; 190. a first bevel gear; 200. a lower groove; 210. a screw rod; 220. a second bevel gear; 230. a limit groove; 240. a limiting block; 250. a connecting rod; 260. a cutter head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model provides a T-shaped cutter which is convenient to assemble, can rapidly assemble the T-shaped cutter, and adjust the length of the T-shaped cutter, referring to fig. 1 to 4, comprising a main body 100 and a lower groove 200;

referring to fig. 1 to 4 again, an upper groove 110 is formed at the top of the main body 100, the upper groove 110 is used for forming a sliding groove 120, sliding grooves 120 are formed on front and rear side walls of an inner cavity of the upper groove 110, the sliding groove 120 is used for installing a spring 130, springs 130 are fixedly connected to left and right side walls of the inner cavity of the sliding groove 120, the springs 130 are used for driving a connecting plate 150 to move, a sliding block 140 is fixedly connected to the tail end of each spring 130, the sliding block 140 is used for enabling the connecting plate 150 to move, a connecting plate 150 is fixedly connected between inner side walls of the sliding block 140, the connecting plate 150 is used for driving a bolt 170 to move, the lower sides of the left and right side walls of the connecting plate 150 are fixedly connected with a pressing rod 160, the tail end of the pressing rod 160 penetrates through the main body 100 and extends to the outer side walls of the main body 100, the pressing rod 160 is used for pushing the connecting plate 150, a bolt 170 is fixedly connected to the upper sides of the left and right side walls of the connecting plate 150, the bolt 170 is used for locking, and the pressing rod 170 is used for driving the bolt 170 to move by pressing the pressing rod 160;

referring to fig. 3 to 4, a lower groove 200 is formed at the bottom of the main body 100, and the lower groove 200 is used for installing a connection rod 250;

in conclusion, the T-shaped knife can be installed rapidly, and the working efficiency is improved.

Referring to fig. 3, a rotary shaft 180 is rotatably connected to the middle of the right side wall of the main body 100, a knob 181 is fixedly connected to the right end of the rotary shaft 180, a first bevel gear 190 is fixedly connected to the left end of the rotary shaft 180, and the rotary shaft 180 drives the first bevel gear 190 to rotate by rotating the knob 181.

Referring to fig. 3-4 again, the top of the inner cavity of the lower groove 200 is rotatably connected with a screw rod 210, a second bevel gear 220 is fixedly connected to the upper side of the outer side wall of the screw rod 210, the second bevel gear 220 is meshed with the first bevel gear 190 to rotate, and the first bevel gear 190 drives the second bevel gear 220 to rotate the screw rod 210.

Referring to fig. 3 again, the left and right side walls of the inner cavity of the lower groove 200 are provided with a limiting groove 230, the inner cavity of the limiting groove 230 is slidably connected with a limiting block 240, and the limiting block 240 moves in the limiting groove 230, so as to limit the movement of the connecting rod 250.

Referring to fig. 3-4 again, a connecting rod 250 is fixedly connected between the inner side walls of the limiting block 240, the connecting rod 250 is screwed on the outer side wall of the screw rod 210, and the connecting rod 250 can be extended or shortened through rotation of the screw rod 210.

Referring to fig. 1-4 again, the bottom end of the connecting rod 250 is fixedly connected with a cutter head 260, and a slot can be formed by the cutter head 260.

In summary, the length of the T-shaped knife is adjusted to change the grooving depth.

When the tool is specifically used, a person skilled in the art firstly pushes the pressing rod 160 to enable the pressing rod 160 to push the connecting plate 150 to move, drives the plug 170 to move towards the middle position through the movement of the connecting plate 150, simultaneously contracts the spring 130, then plugs the top of the main body 100 into the machine, then loosens the pressing rod 160 to enable the spring 130 to rebound to drive the connecting plate 150 to move towards two sides, then enables the plug 170 to be plugged into the machine so as to complete assembly, then adjusts the T-shaped tool according to the required slotting depth in a mode of rotating the knob 181 to enable the knob to drive the rotating shaft 180 to rotate, drives the first bevel gear 190 to rotate through the rotating shaft 180, enables the first bevel gear 190 to drive the second bevel gear 220 to rotate, and then drives the screw 210 to rotate through the second bevel gear 220, enables the connecting rod 250 to drive the tool bit 260 to move to the required length, and finally starts the machine to slotting.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A T-shaped cutter convenient to assemble is characterized in that: including main part (100) and lower groove (200), lower groove (200) are seted up the bottom of main part (100), upper groove (110) have been seted up at the top of main part (100), spout (120) have been seted up to the inner chamber front and back lateral wall of upper groove (110), lateral wall fixedly connected with spring (130) about the inner chamber of spout (120), the end fixedly connected with slider (140) of spring (130), fixedly connected with connecting plate (150) between the inside wall of slider (140), lateral wall downside fixed connection presses pole (160) about connecting plate (150), the end of pressing pole (160) runs through main part (100) and extends to the lateral wall of main part (100), lateral wall upside fixedly connected with bolt (170) about connecting plate (150).

2. A T-blade for easy assembly as defined in claim 1, wherein: the rotary shaft (180) is rotationally connected to the middle of the right side wall of the main body (100), the knob (181) is fixedly connected to the right end of the rotary shaft (180), and the first bevel gear (190) is fixedly connected to the left end of the rotary shaft (180).

3. A T-blade for easy assembly as defined in claim 1, wherein: the top of the inner cavity of the lower groove (200) is rotationally connected with a screw rod (210), the upper side of the outer side wall of the screw rod (210) is fixedly connected with a second bevel gear (220), and the second bevel gear (220) is meshed with the first bevel gear (190) for rotation.

4. A T-blade for easy assembly as defined in claim 1, wherein: limiting grooves (230) are formed in the left side wall and the right side wall of the inner cavity of the lower groove (200), and limiting blocks (240) are connected to the inner cavity of the limiting grooves (230) in a sliding mode.

5. The conveniently assembled T-blade of claim 4 wherein: a connecting rod (250) is fixedly connected between the inner side walls of the limiting blocks (240), and the connecting rod (250) is in threaded connection with the outer side wall of the screw rod (210).

6. The conveniently assembled T-blade of claim 5 wherein: the bottom end of the connecting rod (250) is fixedly connected with a cutter head (260).