CN210648878U

CN210648878U - Precise thread blade

Info

Publication number: CN210648878U
Application number: CN201921251872.XU
Authority: CN
Inventors: 王衍兵; 吴宏桂
Original assignee: Shaoguan Yuxin Precision Cutting Tools Co Ltd
Current assignee: Shaoguan Yuxin Precision Cutting Tools Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-02
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an accurate threading blade, including threading blade body and a spacing section of thick bamboo, the central authorities position of threading blade body upper surface is provided with the connecting seat, the upper end of connecting seat is fixed with the axostylus axostyle, be provided with the external screw thread on the outer wall of axostylus axostyle, be provided with the internal thread on the inner wall of a spacing section of thick bamboo, a spacing section of thick bamboo is connected on the outer wall of axostylus axostyle through the internal screw thread mode cooperation, the locating hole has been seted up to the inside of a spacing section of thick bamboo, the shaft hole has been seted up to the inside of axost. The utility model discloses a set up threaded blade body, axostylus axostyle, spacing section of thick bamboo, annular mount pad, locating hole and shaft hole, it is not good to have solved the convenience and the stability of threaded blade installation, and then influences the problem of blade processing quality.

Description

Precise thread blade

Technical Field

The utility model relates to a threading blade technical field specifically is an accurate threading blade.

Background

The threading lathe tool comprises a tool body, wherein a cutting edge is fixed on the tool body, a tool face is arranged on the cutting edge, and the tool face is connected with the tool body through a chip removal arc surface. In the threading blade in the prior art, the included angle between the longitudinal central line of the chip removal arc surface and the mounting plane is zero, i.e. the chip removal arc surface is parallel to the mounting plane. The threading blade is a tool commonly used in workpiece machining, the stability and the convenience of the assembly of the threading blade directly influence the use effect of the blade, the existing threading blade can meet the basic use requirement when in use, but certain defects still exist in the actual use.

Through retrieval, patent publication No. CN202607015U relates to a threading lathe tool piece, especially relates to a threading lathe tool piece for lathe thread on work piece, belongs to the processing cutter field. The device comprises a cutter body, wherein a mounting plane is arranged at the bottom of the cutter body, a cutting edge is fixed on the cutter body, a cutter face is arranged on the cutting edge, and the cutter face is connected with the cutter body through a chip removal arc surface.

The threading insert of the prior art has the following disadvantages:

1. when the thread cutter is used, the assembly work cannot be quickly completed, the installation convenience and stability are poor, and the actual use of the thread cutter is further influenced;

2. the precision effect of the thread cutter is not good, the cutter blade is contacted with a workpiece during working, the instability of the cutter blade is easily caused, and the working performance of the thread cutter blade is further influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an accurate thread blade, it is not good to have solved the convenience and the stability of thread blade installation, and then influences the problem of blade processing quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision thread cutter, includes thread cutter body and spacing section of thick bamboo, the central point of thread cutter body upper surface puts and is provided with the connecting seat, the upper end of connecting seat is fixed with the axostylus axostyle, be provided with the external screw thread on the outer wall of axostylus axostyle, be provided with the internal thread on the inner wall of spacing section of thick bamboo, spacing section of thick bamboo passes through the internal screw thread mode cooperation to be connected on the outer wall of axostylus axostyle, the locating hole has been seted up to the inside of spacing section of thick bamboo.

Preferably, the threaded blade body is internally provided with four reinforcing holes which penetrate through the threaded blade body up and down.

Preferably, the threaded blade body is integrally connected with the connecting seat and the connecting seat is integrally connected with the shaft rod.

Preferably, the internal thread is adapted to the external thread.

Preferably, the top inboard of a spacing section of thick bamboo is provided with control arch, and control arch caves in the inboard of a spacing section of thick bamboo, control arch and spacing section of thick bamboo between formula as an organic whole are connected.

Preferably, an annular mounting seat is fixed on the outer wall of the upper portion of the limiting cylinder, four mounting holes are formed in the annular mounting seat, and the annular mounting seat is connected with the limiting cylinder in a welding mode.

Preferably, the aperture lengths of the positioning hole and the shaft hole are consistent.

(III) advantageous effects

The utility model provides an accurate screw thread blade possesses following beneficial effect:

(1) the utility model is provided with the thread blade body, the shaft lever, the limiting cylinder and the annular mounting seat, the utility model can rapidly realize the installation and fixation of the thread blade body when in use, saves time, has high installation firm strength, can well meet the blade installation work, thereby solving the problems of poor convenience and poor stability of the thread blade installation, when in use, the limiting cylinder is sleeved on the upper part of the shaft lever, the control bulge is operated by a wrench or an electric tool, the limiting cylinder is rotated, the limiting cylinder is sleeved on the outer part of the shaft lever by an external thread and an internal thread, when the thread is completely closed, the work is stopped, the positioning hole corresponds to the position of the shaft hole, the shaft lever is fixed by a pin shaft, the relative position of the shaft lever and the limiting cylinder is further limited, then the device is fixed on corresponding equipment outside by the annular mounting seat, the mode through the mounting hole is strengthened fixedly to this installation of complete blade, very convenient.

(2) The utility model discloses a set up threading blade body, axostylus axostyle, spacing section of thick bamboo and annular mount pad, the utility model discloses a precision is strong, and the fastness is good, and intensity is high, can guarantee the performance of blade, can not rock during the cutting work piece, has solved the not good problem of stability when threading blade uses, the utility model discloses between well threading blade body and the connecting seat, be the integral type between connecting seat and the axostylus axostyle and be connected, and be connected through the mode of screw thread between spacing section of thick bamboo and the axostylus axostyle, carry on spacingly through the mode of round pin axle after connecting for the axostylus axostyle can guarantee with the.

Drawings

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

FIG. 2 is a schematic structural view of a middle position-limiting cylinder of the present invention;

fig. 3 is a schematic structural diagram of the middle shaft rod of the present invention.

The reference numbers in the figures are: 1. a threading insert body; 2. a connecting seat; 3. a reinforcement hole; 4. a shaft lever; 5. a limiting cylinder; 6. an annular mounting seat; 7. a pin shaft; 8. mounting holes; 9. a control projection; 10. positioning holes; 11. an internal thread; 12. an external thread; 13. and the shaft hole.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a precise threading blade comprises a threading blade body 1 and a limiting cylinder 5, wherein four reinforcing holes 3 which penetrate through the threading blade body 1 up and down are formed in the threading blade body 1, the strength of the threading blade body 1 is enhanced, a connecting seat 2 is arranged at the central position of the upper surface of the threading blade body 1, a shaft lever 4 is fixed at the upper end of the connecting seat 2, the threading blade body 1 and the connecting seat 2, the connecting seat 2 and the shaft lever 4 are integrally connected, the connection stability is high, an external thread 12 is arranged on the outer wall of the shaft lever 4, an internal thread 11 is arranged on the inner wall of the limiting cylinder 5, the limiting cylinder 5 is connected to the outer wall of the shaft lever 4 in a matching mode through the internal thread 11, the internal thread 11 is matched with the external thread 12, a control bulge 9 is arranged on the inner side of the top end of the limiting cylinder 5, the control bulge 9 is recessed in the inner side of the limiting cylinder, control between protruding 9 and the spacing section of thick bamboo 5 as an organic whole and be connected, locating hole 10 has been seted up to the inside of a spacing section of thick bamboo 5, shaft hole 13 has been seted up to the inside of axostylus axostyle 4, the round pin axle 7 has been pegged graft to the inside of locating hole 10 and shaft hole 13, the aperture length of locating hole 10 and shaft hole 13 is unanimous, be fixed with annular mount pad 6 on the outer wall on a spacing section of thick bamboo 5 upper portion, mounting hole 8 has been seted up to the inside of annular mount pad 6, and mounting hole 8 is provided with four, be welded connection between annular mount pad 6 and the.

The working principle is as follows: during the use, cup joint spacing section of thick bamboo 5 in the upper portion of axostylus axostyle 4, mode operation control is protruding 9 through spanner or electric tool, electric tool can be the corresponding equipment of motor, thereby make spacing section of thick bamboo 5 rotatory, and then cup joint spacing section of thick bamboo 5 in the outside of axostylus axostyle 4 through external screw thread 12 and internal thread 11's mode, after the screw thread is closed completely, stop work, make locating hole 10 corresponding with the position in shaft hole 13, it is fixed with it through the mode of round pin axle 7, and then further inject the relative position of axostylus axostyle 4 and spacing section of thick bamboo 5, guarantee the stability of its installation, can not rock, then fix the device on outside corresponding equipment through the mode of annular mount pad 6, strengthen fixedly through the mode of mounting hole 8, with.

To sum up can, the utility model discloses a set up threading blade body 1, axostylus axostyle 4, spacing section of thick bamboo 5, annular mount pad 6, locating hole 10 and shaft hole 13, it is not good to have solved the convenience and the stability of threading blade installation, and then influences the problem of blade processing quality.

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. The utility model provides a precision threading blade, includes threading blade body (1) and spacing section of thick bamboo (5), its characterized in that: the thread cutter is characterized in that a connecting seat (2) is arranged at the central position of the upper surface of the thread cutter body (1), a shaft lever (4) is fixed at the upper end of the connecting seat (2), external threads (12) are arranged on the outer wall of the shaft lever (4), internal threads (11) are arranged on the inner wall of the limiting cylinder (5), the limiting cylinder (5) is connected to the outer wall of the shaft lever (4) in a matched mode through the internal threads (11), a positioning hole (10) is formed in the limiting cylinder (5), a shaft hole (13) is formed in the shaft lever (4), and a pin shaft (7) is inserted into the positioning hole (10) and the shaft hole (13).

2. A precision threading insert according to claim 1, characterized in that: the thread cutter is characterized in that reinforcing holes (3) which penetrate through the thread cutter body (1) are formed in the thread cutter body, and four reinforcing holes (3) are formed.

3. A precision threading insert according to claim 1, characterized in that: the threaded blade is characterized in that the threaded blade body (1) is integrally connected with the connecting seat (2) and the connecting seat (2) is integrally connected with the shaft lever (4).

4. A precision threading insert according to claim 1, characterized in that: the internal thread (11) is matched with the external thread (12).

5. A precision threading insert according to claim 1, characterized in that: the top inboard of a spacing section of thick bamboo (5) is provided with control arch (9), and control arch (9) cave in the inboard of a spacing section of thick bamboo (5), as an organic whole is connected between control arch (9) and a spacing section of thick bamboo (5).

6. A precision threading insert according to claim 1, characterized in that: an annular mounting seat (6) is fixed on the outer wall of the upper portion of the limiting barrel (5), mounting holes (8) are formed in the annular mounting seat (6), four mounting holes (8) are formed in the annular mounting seat (6), and the annular mounting seat (6) is connected with the limiting barrel (5) in a welding mode.

7. A precision threading insert according to claim 1, characterized in that: the hole diameter lengths of the positioning hole (10) and the shaft hole (13) are consistent.