CN210648557U

CN210648557U - High-precision vertical end face slotting tool

Info

Publication number: CN210648557U
Application number: CN201921276958.8U
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: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-02
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a high-accuracy end face slot cutter of adorning immediately, including knife rest and cutter body, the upper end of knife rest is provided with the cutter body mount table, the lower extreme at the cutter body mount table is installed in the gomphosis of cutter body, the spacing hole that runs through about the inside of cutter body mount table is seted up, spacing hole is provided with threely, and is three the inboard in spacing hole all is provided with pushes down the subassembly, the lower extreme that pushes down the subassembly extends to the below in spacing hole, and pushes down the lower extreme of subassembly and be provided with the gomphosis piece, the upper portion one end of cutter body is provided with down the gomphosis piece, the gomphosis piece is connected with last gomphosis piece lock down, the knife rest is connected with cutter body mount table. The utility model discloses a set up knife rest, cutter body mount table, lower gomphosis piece and go up the gomphosis piece, solved the knife rest and can not play fine spacing and fixed action to the groove sword, and then reduce the machining precision of groove sword and produce the problem of potential safety hazard.

Description

High-precision vertical end face slotting tool

Technical Field

The utility model relates to a cutting sword technical field specifically is a high-accuracy end face slot cutter of adorning immediately.

Background

A slot cutter is a tool for machining a workpiece, and is widely applied in the field of machinery. Along with the development of trade, requirement is higher and higher to the accuracy of product, processing surface roughness, machining efficiency etc. and among the prior art, need multichannel process, and need frequent tool changing, especially to same processing hole, need process out the machined part of the bore that a plurality of diameters are inequality, this makes the processingquality not high, and relative error also can be great, and machining efficiency is slow.

Through search, patent publication No. CN203853608U relates to a combined inner slot cutter. The problem that relative error is big when mainly solving the different hole of a plurality of diameters and leads to the quality not high, machining efficiency low is solved. The utility model provides a combination inner groove sword, its includes handle of a knife and cutter body, the same cutting edge of quantity is arranged at interval circumference in proper order on the cutter body, constitutes four at least cutting.

The combined inner slot cutter in the prior art has the following defects:

1. the stability of the installation of the slot cutter in the technology is poor, the cutter frame is suitable for the slot cutters of various models, the stability of the slot cutter is reduced due to frequent replacement, the slot cutter cannot be limited and fixed, and when the slot cutter is loosened, the machining precision is greatly reduced, so that the machining quality of a workpiece by the slot cutter is influenced;

2. the stability of end face slot cutter use is not good, easily causes the fracture of tool bit, and then produces the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a high-accuracy end face groove sword of adorning immediately has solved the knife rest and can not play fine spacing and fixed action to the groove sword, and then reduces the machining precision of groove sword and produces the problem of potential safety hazard.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the high-precision vertical end face slotting tool comprises a tool rest and a tool body, wherein a tool body mounting table is arranged at the upper end of the tool rest, the tool body is installed at the lower end of the tool body mounting table in an embedded mode, limiting holes which penetrate through the tool body mounting table from top to bottom are formed in the tool body mounting table, three limiting holes are formed in the three limiting holes, a pressing component is arranged on the inner side of each limiting hole, the lower end of the pressing component extends to the lower side of the limiting hole, an upper embedded block is arranged at the lower end of the pressing component, a lower embedded block is arranged at one end of the upper portion of the tool body, and the lower embedded block is connected with the upper embedded block.

Preferably, the tool rest is connected with the tool body mounting table in an integrated manner.

Preferably, a tension spring is connected between the lower end of the cutter body mounting table and the upper embedded block, two ends of the tension spring are fixed on the cutter body mounting table and the upper embedded block in a welding mode, and the number of the tension springs is four.

Preferably, the pressing assembly comprises a pressing rod and a force applying plate welded to the upper end of the upper embedding block, the outer wall of the pressing rod is provided with an external thread, the inner wall of the limiting hole is provided with an internal thread, and the pressing rod and the limiting hole are rotatably connected in the mode of the external thread and the internal thread.

Preferably, the lower end of the lower pressing rod is provided with a pressing head, a groove is formed in the center of the upper end of the force application plate, and the pressing head is correspondingly arranged on the inner side of the groove.

Preferably, the top end of the lower pressure rod is connected with a control end head, and the inner side of the upper part of the control end head is provided with a bulge.

(III) advantageous effects

The utility model provides a high-accuracy end face slot sword of adorning immediately possesses following beneficial effect:

(1) the utility model has the advantages that the installation stability of the slotting cutter on the end surface is good, the embedding strength is high, the slotting cutter can not shake when in use by arranging the cutter frame, the cutter body mounting platform, the lower embedding block and the upper embedding block, thereby ensuring the processing quality of the slotting tool when in use, solving the problem of poor installation stability of the end face slotting tool, thereby causing the problem of stability reduction, the design of the utility model in the year is reasonable, one end of the upper part of the prop body is provided with an embedded block, when assembling, the embedded block moves down on the mode drive through pushing down the subassembly for go up the embedded block and be connected with lower embedded block mutually supporting, go up the embedded block and be unsmooth cooperation setting with lower embedded block, the complex integrality is good, can realize accurate installation and location to the stage property body, the cutter can not produce the condition of rocking after the equipment, and then has guaranteed the installation stability of section groove sword, excellent in use effect.

(2) The utility model discloses a set up knife rest, cutter body mount table, lower gomphosis piece and go up the gomphosis piece, the utility model discloses can accomplish the high stability installation of terminal surface groove sword when using, can guarantee its steadiness for the cutter can not rock when using, and then reduces dangerous hidden danger such as short sword, and the security of use strengthens.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

fig. 3 is a schematic structural view of the middle pressing assembly of the present invention;

fig. 4 is a top view of the control head of the present invention.

The reference numbers in the figures are: 1. a tool holder; 2. a cutter body; 3. a cutter body mounting table; 4. a lower engagement block; 5. an upper engagement block; 6. a limiting hole; 7. an internal thread; 8. pressing the assembly; 9. a tension spring; 10. a lower pressure lever; 11. an external thread; 12. pressing head; 13. a force application plate; 14. a groove; 15. a control end; 16. and (4) protruding.

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. 1-4, the utility model provides a technical solution: a high-precision vertical end face slotting tool comprises a tool rest 1 and tool bodies 2, wherein the upper end of the tool rest 1 is provided with a tool body mounting table 3, the tool rest 1 and the tool body mounting table 3 are connected in an integrated manner, the tool bodies 2 are embedded and mounted at the lower end of the tool body mounting table 3, the tool body mounting table 3 is internally provided with three limiting holes 6 which penetrate through the tool body mounting table from top to bottom, the inner sides of the three limiting holes 6 are respectively provided with a lower pressing component 8, the lower end of the lower pressing component 8 extends to the lower side of the limiting hole 6, the lower end of the lower pressing component 8 is provided with an upper embedded block 5, a tension spring 9 is connected between the lower end of the tool body mounting table 3 and the upper embedded block 5, two ends of the tension spring 9 are fixed on the tool body mounting table 3 and the upper embedded block 5 in a welding manner and used for stretching and limiting the upper embedded block 5, four tension springs 9 are arranged, one, lower gomphosis piece 4 is connected with the lock of last gomphosis piece 5, the inside of pushing down subassembly 8 includes depression bar 10, and weld at the application of force board 13 of last gomphosis piece 5 upper end, be provided with external screw thread 11 on the outer wall of depression bar 10 down, be provided with internal thread 7 on the inner wall of spacing hole 6, through the mode swivelling joint of external screw thread 11 and internal thread 7 between depression bar 10 and the spacing hole 6, the lower extreme of depression bar 10 is provided with pressure head 12 down, and application of force board 13 upper end central point puts and has seted up recess 14, pressure head 12 corresponds the inboard that sets up in recess 14, the top of depression bar 10 is connected with control end 15 down, and the upper portion inboard of control end 15 is provided with protruding 16, be convenient for the installation of screwing of.

The working principle is as follows: when the tool body 2 is used, the tool body 2 is stretched into the lower part of the tool body mounting table 3, the lower embedded block 4 is enabled to face upwards, the lower embedded block 4 stops pushing when completely stretched into the lower part of the tool body mounting table 3, the control end head 15 is rotated through a wrench or other tools, the lower pressure rod 10 rotates, the lower pressure rod 10 can rotate inside the limiting hole 6 through the mode of the external thread 11, the position of the bottom abutting head 12 is further lowered, in the process, the tension spring 9 can stretch, when the abutting head 12 is completely immersed into the groove 14, the positioning of the force applying plate 13 can be completed, the force applying plate 13 is fixed on the upper surface of the upper embedded block 5, the upper embedded block 5 can be driven to move downwards, when the upper embedded block 5 moves downwards to a certain degree, the lower embedded block 4 is completely matched with the upper embedded block 5, the positioning of the lower embedded block 4 is realized, the mounting and positioning of the tool body 2 is further completed, and the tool body 2 can be mounted with high precision through the modes of the lower embedded block, the cutter body 2 can not shake during use, so that the operation precision is guaranteed, after one of the pressing components 8 is installed, the other pressing components 8 can be continuously installed, and the requirement for installation of the upper embedded block 5 is met.

To sum up can, the utility model discloses a set up knife rest 1, cutter body 2, cutter body mount table 3, lower gomphosis piece 4 and go up gomphosis piece 5, solved the knife rest and can not play fine spacing and fixed action to the groove sword, and then reduced the machining precision of groove sword and produced the problem of potential safety hazard.

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 high accuracy is adorned end face slot cutter immediately, includes knife rest (1) and cutter body (2), its characterized in that: the upper end of the tool rest (1) is provided with a tool body mounting table (3), the tool body (2) is installed at the lower end of the tool body mounting table (3) in an embedded mode, limiting holes (6) penetrating through the tool body mounting table from top to bottom are formed in the tool body mounting table (3), the number of the limiting holes (6) is three, pressing assemblies (8) are arranged on the inner sides of the three limiting holes (6), the lower ends of the pressing assemblies (8) extend to the lower portions of the limiting holes (6), upper embedded blocks (5) are arranged at the lower ends of the pressing assemblies (8), lower embedded blocks (4) are arranged at one end of the upper portion of the tool body (2), and the lower embedded blocks (4) are connected with the upper embedded blocks (5) in a buckled mode.

2. A high precision vertical mounted face grooving tool as claimed in claim 1 wherein: the tool rest (1) is connected with the tool body mounting table (3) in an integrated manner.

3. A high precision vertical mounted face grooving tool as claimed in claim 1 wherein: the cutter body installation platform is characterized in that a tension spring (9) is connected between the lower end of the cutter body installation platform (3) and the upper embedded block (5), two ends of the tension spring (9) are fixed on the cutter body installation platform (3) and the upper embedded block (5) in a welding mode, and the number of the tension springs (9) is four.

4. A high precision vertical mounted face grooving tool as claimed in claim 1 wherein: the pressing component (8) comprises a pressing rod (10) and a force applying plate (13) welded to the upper end of the upper embedding block (5), an external thread (11) is arranged on the outer wall of the pressing rod (10), an internal thread (7) is arranged on the inner wall of the limiting hole (6), and the pressing rod (10) is rotatably connected with the limiting hole (6) in the mode of the external thread (11) and the internal thread (7).

5. A high-precision vertically-mounted end face grooving tool as claimed in claim 4, wherein: the lower end of the lower pressing rod (10) is provided with a pressure resisting head (12), a groove (14) is formed in the center of the upper end of the force applying plate (13), and the pressure resisting head (12) is correspondingly arranged on the inner side of the groove (14).

6. A high-precision vertically-mounted end face grooving tool as claimed in claim 4, wherein: the top end of the lower pressure lever (10) is connected with a control end head (15), and the inner side of the upper part of the control end head (15) is provided with a bulge (16).