CN209565571U

CN209565571U - A kind of multilayer T-slot knife

Info

Publication number: CN209565571U
Application number: CN201920257968.0U
Authority: CN
Inventors: 黄伟; 张剑; 将朝阳; 李安民
Original assignee: Zhejiang Changtai Machinery Industry Co Ltd
Current assignee: Zhejiang Changtai Machinery Industry Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2019-11-01
Anticipated expiration: 2029-02-28

Abstract

The utility model relates to a kind of multilayer T-slot knives, including the cutter body for connecting with processing unit (plant), it is characterised in that: including the processing ontology being fixedly connected with the cutter body output end；The processing ontology includes the processing wheel that the main core being fixedly connected with cutter body and at least three axial equidistant intervals are fixedly connected on the main core outer wall, and each processing takes turns top end surface or bottom end face and is formed with multiple processing grooves close to the circumferentially equidistant spaced depressions in edge, the slot bottom of each processing groove passes through the processing module that dampening assembly is connected with inside each processing groove, the slot bottom center of the processing groove is fixedly connected with positioning cylinder, the slot bottom of the processing groove is equipped with to position cylinder as the center of circle and for the movable annular adjustment tank of dampening assembly, there are three location indentations with wave linear shape extension and tool for the slot bottom of the annular adjustment tank；The utility model has the beneficial effects that service life is high, replacement processing cutter block is convenient.

Description

A kind of multilayer T-slot knife

Technical field

The utility model relates to machining tool field, in particular to a kind of multilayer T-slot knife.

Background technique

Slot knife refers to a kind of cutter for machining, mainly by being installed on processing unit (plant) output end, with Processing unit (plant) is realized to product (such as: accelerating tank shell) after driving rotation by the structure of itself again as motive power Processing；It is well known that the reason of, slot knife mainly processes product using the frictional dissipation of itself, if slot Blade (that is: cutter block) serious wear on knife, then replaced, and existing substitute mode is then by the blade of serious wear It removes, changes new blade, and the step of present slot knife removal of inserts is relatively complicated, can not be applicable in certain special occasion (examples Such as: at the time of production is more urgent)；Secondly, the vibration generated due to the friction with product is extremely in the slot knife course of work Seriously, the blade of existing slot knife belong to clamping (that is: the deformation generated between the two is less, thus generate relative to force compared with By force), if things go on like this slot knife is easily caused integrally to damage there is no certain pooling feature, influences its service life.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of multilayer T-slot knives, it is intended to solve The problem in certainly above-mentioned background technique.

The technical solution of the utility model is achieved in that a kind of multilayer T-slot knife, including for connecting with processing unit (plant) The cutter body connect, it is characterised in that: including the processing ontology being fixedly connected with the cutter body output end；The processing is originally Body includes that the main core being fixedly connected with cutter body and at least three axial equidistant intervals are fixedly connected on the main core outer wall Processing wheel, and each processing wheel top end surface or bottom end face and be formed with close to the circumferentially equidistant spaced depressions in edge multiple Processing groove, the slot bottom of each processing groove pass through the processing module that dampening assembly is connected with inside each processing groove, the processing The slot bottom center of slot is fixedly connected with positioning cylinder, and the slot bottom of the processing groove is equipped with to position cylinder as the center of circle and for damping group The movable annular adjustment tank of part, there are three location indentations with wave linear shape extension and tool for the slot bottom of the annular adjustment tank；It is described Processing module includes being sheathed on the pedestal that can be rotated on the positioning cylinder and axially, the peripheral outer wall equidistant interval of the pedestal Cutter block is processed there are three being fixedly connected；The dampening assembly include it is multiple from pedestal top end surface to the perforative threaded hole in bottom, Three limited blocks being active in inside annular adjustment tank and the bolt being threadedly coupled with each threaded hole, each threaded hole is respectively and respectively It is corresponding to process cutter block, and the top of each limited block passes through damper element and is fixedly connected with oriented each threaded hole internal stretch positioning Pin, the outer wall of the positioning pin are equipped with external screw thread, and the bolt is internally recessed close to the end face of annular adjustment tank is formed with confession The movable cavity of positioning pin, and internal screw thread compatible with the external screw thread is equipped on the inner wall of cavity.

It is preferred that are as follows: the outer wall of the positioning cylinder is respectively equipped with three and circumferentially equidistant be equipped at intervals with axially extending and run through First limiting slot of its outer wall and set on the external wall of positioning column and circumferentially extend and be connected to each first limiting slot second Limiting slot；It is fixedly connected on the pedestal and the inner wall of positioning cylinder cooperation and is active in each first limiting slot and each second limit Limiting section inside slot, each first limiting slot are corresponded with each processing cutter block respectively.

It is preferred that are as follows: the processing module between adjacent processing wheel shifts to install.

It is preferred that are as follows: the top end surface of pedestal recess is equipped with annular receiving groove, and the cell wall of the annular receiving groove it Between be hinged with pull ring.

By using above-mentioned technical proposal: can effectively reduce processing cutter block by dampening assembly and be produced in participation activity Raw vibration guarantees its possessed damping effect at work, its damage is avoided, to improve its service life；Secondly, processing The processing module of setting can replace the different outer participation work of processing cutter block exposing processing wheel by rotating inside slot, relatively In require every time dismantle and replace have bigger use space；

In more detail:

(1), the principle of processing module replacement processing cutter block: since pedestal is set on positioning column body, and pedestal can be with Axial rotation, and three processing cutter blocks are fixedly connected on each pedestal, in replacement, can be reached more by rotating basis The processing cutter block for exposing processing wheel is changed, thus to improve the efficiency of replacement, the mode that the disassembly that compares is replaced again, undoubtedly at certain A little occasions (when production is more nervous) are more convenient；And the first limiting slot being arranged in positioning damaged surface and the second limit Slot can achieve the limit effect to processing cutter block, and principle is: the limiting section being arranged on base internal wall can longitudinal sliding motion in the It in one limiting slot and can slide laterally in the second limiting slot, it may be assumed that when needing replacing processing cutter block, pedestal is slid up It is dynamic, so that sliding part is moved to the connectivity part of the first limiting slot and the second limiting slot, then slid laterally, so that limiting section is sliding Enter in the first different limiting slots, when limiting section sliding when, pedestal carry out rotation, during rotation, can to processing cutter block into Row replacement；Since the first limiting slot is corresponded with each processing cutter block respectively, when limiting section is in the first different limiting slots, Processing cutter block different on pedestal may make to expose processing of the processing wheel edge participation to product；

(2), the shock absorption principle of dampening assembly: when processing cutter block participation work, the collision or friction with product are inevitable It will lead to processing cutter block vibration, and then impression pedestal shakes, shaking force can be transferred to by bolt and carry out spiral shell with bolt by pedestal On the positioning pin of line connection, and positioning pin and limited block are attached by damper element, and damper element can shake the part Power digestion, to play shock absorption principle:

(3), another effect of dampening assembly: since the internal screw thread that the inner cavity being arranged on bolt and inner cavity are arranged can Pass through positioning pin activity, it may be assumed that bolt can be by rotating so that positioning pin enters inner cavity；And bolt is equally also by being rotated into Enter in threaded hole, the setting of double screw connection can not only make pedestal be cooperated with dampening assembly, can also be further Improve the tightness of pedestal and processing groove cooperation；It should be understood that when carrying out replacement processing cutter block, due to damper element sheet The stretch capability that body has will not influence pedestal longitudinal sliding motion on positioning cylinder, can also come when necessary by external force appropriate It is adjusted；Secondly, the annular adjustment tank being arranged inside processing groove is movable for limited block, and each positioning can be respectively limited by In recess portion, each location indentations can be aligned with each first limiting slot, it may be assumed that when limited block is located in each location indentations, process cutter block Also replacement is completed therewith, and location indentations can then play position-limiting action, can be further ensured that the effect of damping；

It should be understood that

(4), the processing module for processing wheel diameter, which shifts to install, can be improved this slot knife to the processing efficiency of product, and adjust Mutual conflict will not be generated when whole difference processing module, guarantees the efficiency of adjustment；

(5), the purpose of the annular receiving groove of setting and its internal pull ring being arranged is at the top of pedestal: adding needing to adjust When work module, pull ring can be turned down to suitable position, by it is artificial or external it is mechanical by pull pull ring come to pedestal into Row lifting, and pedestal is rotated by rotation pull ring, achieve the purpose that adjustment processing cutter block, has when in use Stronger convenience.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is specific embodiment of the present invention structural schematic diagram；

Fig. 2 is the A-A cross-sectional view in Fig. 1；

Fig. 3 is the schematic diagram that Fig. 2 removes dampening assembly and processing module；

Fig. 4 is structural schematic diagram (or the signal inside processing groove of dampening assembly in the utility model specific embodiment Figure)；

Fig. 5 is the schematic diagram of pedestal and positioning cylinder mating surface in the utility model specific embodiment；

Fig. 6 is the top view of pedestal in the utility model specific embodiment.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Fig. 1~Fig. 6, the utility model discloses a kind of multilayer T-slot knives, including for connecting with processing unit (plant) Cutter body 1, in the utility model specific embodiment, including the processing being fixedly connected with 1 output end of cutter body Ontology 2；The processing ontology 2 includes the main core 20 being fixedly connected with cutter body 1 and three axial fixed companies of equidistant intervals It is connected to the processing wheel 21 of 20 outer wall of main core, and each processing 21 top end surfaces of wheel and the close circumferentially equidistant spaced depressions in edge Multiple processing grooves 210 are formed with, the slot bottom of each processing groove 210 passes through dampening assembly 3 and is connected with inside each processing groove 210 Processing module 4, the slot bottom center of the processing groove 210 be fixedly connected with positioning cylinder 211, the slot bottom of the processing groove 210 Equipped with to position cylinder 211 for the center of circle and for the movable annular adjustment tank 212 of dampening assembly 3, the slot of the annular adjustment tank 212 With wave linear shape extension and tool, there are three location indentations 2120 at bottom；The processing module 4 includes being sheathed on the positioning cylinder 211 Pedestal 40 that is upper and can axially rotating, the peripheral outer wall equidistant interval of the pedestal 40 are fixedly connected with that there are three process cutter block 41； The dampening assembly 3 is active in annular adjustment for 30, three from 40 top end surface of pedestal to the perforative threaded hole in bottom including multiple Limited block 31 inside slot 212 and the bolt 32 being threadedly coupled with each threaded hole 30, each threaded hole 30 respectively with each processing knife Block 41 is corresponding, and the top of each limited block 31 passes through damper element 33 and is fixedly connected with oriented 30 internal stretch of each threaded hole positioning Pin 34, the outer wall of the positioning pin 34 are equipped with external screw thread, and the bolt 32 is internally recessed close to the end face of annular adjustment tank 212 It is formed with for the movable cavity 320 of positioning pin 34, and is equipped with interior spiral shell compatible with the external screw thread on the inner wall of cavity 320 Line.

In the utility model specific embodiment, the outer wall of the positioning cylinder 211 is respectively equipped with three circumferentially equidistant 211 outer wall of cylinder and circumferentially extending are positioned every being equipped with the first limiting slot 2110 that is axially extending and running through its outer wall and being set to And the second limiting slot 2111 being connected to each first limiting slot 2110；The inner wall that the pedestal 40 cooperates with positioning cylinder 211 On be fixedly connected with the limiting section 40a being active in inside each first limiting slot 2110 and each second limiting slot 2111, each first limit Position slot 2110 is corresponded with each processing cutter block 41 respectively.

In the utility model specific embodiment, the processing module 4 between adjacent processing wheel 21 is shifted to install.

In the utility model specific embodiment, the top end surface of the pedestal 40, which is recessed, is equipped with annular receiving groove 5, and Pull ring 51 is hinged between the cell wall of the annular receiving groove 5.

In more detail:

It should be understood that

(5), the purpose of the annular receiving groove of setting and its internal pull ring being arranged is at the top of pedestal: adding needing to adjust When work module, pull ring can be turned down to suitable position, by it is artificial or external it is mechanical by pull pull ring come to pedestal into Row lifting, and pedestal is rotated by rotation pull ring, achieve the purpose that adjustment processing cutter block, has when in use Stronger convenience；

(6), it should be noted that: damper element involved in the application can there are many kinds of, such as (spring)；The application The cross sectional shape for the processing groove being previously mentioned can be A, A i.e.: for more than semicircle and the shape of discontented full circle.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. a kind of multilayer T-slot knife, including the cutter body for being connected with processing unit (plant), it is characterised in that: including with it is described The processing ontology that cutter body output end is fixedly connected；The processing ontology include the main core being fixedly connected with cutter body and At least three axial equidistant intervals are fixedly connected on the processing wheel of the main core outer wall, and each processing wheel top end surface or bottom End face and multiple processing grooves are formed with close to the circumferentially equidistant spaced depressions in edge, the slot bottom of each processing groove passes through dampening assembly It is connected with the processing module being located inside each processing groove, the slot bottom center of the processing groove is fixedly connected with positioning cylinder, described It is the center of circle and for the movable annular adjustment tank of dampening assembly that the slot bottom of processing groove, which is equipped with to position cylinder, the annular adjustment tank There are three location indentations with wave linear shape extension and tool for slot bottom；The processing module includes being sheathed on the positioning cylinder and can The pedestal axially rotated, the peripheral outer wall equidistant interval of the pedestal be fixedly connected there are three process cutter block；The dampening assembly Including it is multiple from pedestal top end surface to the perforative threaded hole in bottom, three limited blocks being active in inside annular adjustment tank and The bolt being threadedly coupled with each threaded hole, each threaded hole is corresponding with each processing cutter block respectively, and the top of each limited block passes through Damper element is fixedly connected with oriented each threaded hole internal stretch positioning pin, and the outer wall of the positioning pin is equipped with external screw thread, the spiral shell Bolt is internally recessed close to the end face of annular adjustment tank to be formed with for the movable cavity of positioning pin, and is equipped on the inner wall of cavity Internal screw thread compatible with the external screw thread.

2. a kind of multilayer T-slot knife according to claim 1, it is characterised in that: the outer wall of the positioning cylinder is set respectively Have three it is circumferentially equidistant be equipped at intervals with it is axially extending and through its outer wall the first limiting slot and be set to the external wall of positioning column And the second limiting slot for circumferentially extending and being connected to each first limiting slot；It is solid on the pedestal and the inner wall of positioning cylinder cooperation Surely be connected with the limiting section being active in inside each first limiting slot and each second limiting slot, each first limiting slot respectively with each processing Cutter block corresponds.

3. a kind of multilayer T-slot knife according to claim 2, it is characterised in that: the processing module between adjacent processing wheel Shift to install.

4. a kind of multilayer T-slot knife according to claim 2 or 3, it is characterised in that: the top end surface of the pedestal is recessed Pull ring is hinged with equipped with annular receiving groove, and between the cell wall of the annular receiving groove.