CN206617531U - A kind of machining gear with anti-wear function - Google Patents

Abstract

The utility model discloses a kind of machining gear with anti-wear function, including lubrication groove, the inner ring of the lubrication groove is fixedly connected with cylindrical fixed block, axis hole is offered in the middle part of fixed block, the stopper slot of rounded shape arrangement is offered on the inwall of axis hole, fixed block outer surface offers the first spring that rounded shape arrangement is fixedly connected with two the first symmetrical cavitys, the inner bottom wall of each first cavity, and the inside of each first cavity is placed with the first support ring.This has the machining gear of anti-wear function, the extruding force that can be subject to gear carries out effective buffering, the effective large area abrasion for avoiding gear, anti-wear better function, effective distribute can be carried out to the heat produced during working gear, it is effective avoid gear because temperature is too high damage the drawbacks of, the noise produced during working gear can simply be discharged, be effectively guaranteed the service life of gear.

Description

A kind of machining gear with anti-wear function

Technical field

The utility model is related to mechanical gear technical field, specially a kind of machining tooth with anti-wear function Wheel.

Background technology

Gear is to rely on the intermeshing between the gear teeth to transmit the colyliform machine components of moment of torsion, gear by with other teeth Shape machine components are engaged transmission, can be achieved to change rotating speed, moment of torsion and change the direction of motion or change the functions such as forms of motion, by The advantages of transmission efficiency and the accurate gearratio of gear, gear member is widely used in industrial products, and it is designed and manufacture Level directly influences the quality of industrial products, and mechanical gear is one of common form of gear, and mechanical gear is that machinery adds Work often uses accessory.

When existing machining carries out high intensity rotation operation with gear, it is difficult to which the extruding force that gear is subject to is delayed Punching, easily abrased gear so as to cause the too fast damage of gear, has had a strong impact on the service life of gear, anti-wear function compared with Difference.

The content of the invention

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of machining tooth with anti-wear function Wheel, solves the problem of anti-wear function is poor.

（Two）Technical scheme

To achieve the above object, the utility model provides following technical scheme：A kind of machinery with anti-wear function adds Work gear, including lubrication groove, the inner ring of the lubrication groove, which is fixedly connected with the middle part of cylindrical fixed block, the fixed block, to be opened Provided with axis hole, the stopper slot of rounded shape arrangement is offered on the inwall of the axis hole, the fixed block outer surface offers two The first bullet of rounded shape arrangement is fixedly connected with individual the first symmetrical cavity, the inner bottom wall of each first cavity Spring, the inside of each first cavity is placed with the first support ring, and the bottom of the first support ring and the top of the first spring Portion is fixedly connected.

The surface of the lubrication groove offers two symmetrical accommodating cavities, and two the first cavitys respectively with two accommodating cavities It is connected, the second cavity is offered on the madial wall of each accommodating cavity, in the inner bottom wall of each second cavity The second spring of rounded shape arrangement is fixedly connected with, the inside of each second cavity is placed with the second support ring, and The bottom of second support ring be fixedly connected at the top of second spring, the inside of each accommodating cavity is placed with buffer board, The outer ring of the buffer board is placed in the second cavity, and the inner ring of the buffer board is placed in the first cavity, and buffer board is put Put the upper surface in the first support ring and the second support ring.

It is preferred that, the through hole of rounded shape arrangement is offered on the inner ring, and the quantity of through hole is at least ten.

It is preferred that, the outer ring of the lubrication groove is fixedly connected with circular foreign steamer, and the outer surface of the foreign steamer, which is fixed, to be connected It is connected to the gear teeth of rounded shape arrangement.

It is preferred that, first cavity and the second cavity are in annular shape, and the width value of the first cavity and the second cavity Width value it is equal.

It is preferred that, first support ring and the second support ring in annular shape, the thickness value of first support ring and The thickness value of second support ring is equal.

It is preferred that, the diameter value of the buffer board be more than on the diameter value of accommodating cavity, the buffer board offer it is rounded The groove of shape arrangement.

（Three）Beneficial effect

The utility model provides a kind of machining gear with anti-wear function, possesses following beneficial effect：

（1）This has the machining gear of anti-wear function, by being provided with the first cavity, the second cavity, housing Chamber and buffer board, in the presence of the first spring, second spring, the first support ring and the second support ring, can to gear by Extruding force effectively buffered, effectively avoid gear large area abrasion, anti-wear better function.

（2）This has the machining gear of anti-wear function, by being provided with through hole, can be to working gear process The heat of middle generation is effectively distributed, effectively avoid gear because temperature is too high damage the drawbacks of, by being provided with Groove, can simply be discharged to the noise produced during working gear, and use more facilitates, and is effectively guaranteed tooth The service life of wheel.

Brief description of the drawings

Fig. 1 is the utility model lubrication groove top view；

Fig. 2 is the utility model accommodating cavity top view；

Fig. 3 is the utility model the second cavity structure schematic diagram；

Fig. 4 is the utility model the first cavity structure schematic diagram.

In figure：1 foreign steamer, 2 through holes, 3 gear teeth, 4 lubrication grooves, 5 buffer boards, 6 fixed blocks, 7 grooves, 8 stopper slots, 9 axis holes, 10 hold Put chamber, 11 second support rings, 12 first support rings, 13 second cavitys, 14 second springs, 15 first cavitys, 16 first springs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of machining with anti-wear function is used The through hole 2 of rounded shape arrangement is offered in gear, including lubrication groove 4, lubrication groove 4, and the quantity of through hole 2 is at least ten, can The heat that is produced during working gear is carried out it is effective distribute, effectively avoid gear because of temperature is too high and damages disadvantage End, the outer ring of lubrication groove 4 is fixedly connected with circular foreign steamer 1, and the outer surface of foreign steamer 1 is fixedly connected with rounded shape arrangement The gear teeth 3, the inner ring of lubrication groove 4 is fixedly connected with cylindrical fixed block 6, and the middle part of fixed block 6 offers axis hole 9, axis hole 9 The stopper slot 8 of rounded shape arrangement is offered on inwall, effective installation can be carried out to gear, it is ensured that the gear it is normal Use, effectively avoid the generation of skidding, the outer surface of fixed block 6 offers two the first symmetrical cavitys 15, often Be fixedly connected with the first spring 16 of rounded shape arrangement in the inner bottom wall of individual first cavity 15, each first cavity 15 it is interior Portion is placed with the first support ring 12, and the bottom of the first support ring 12 is fixedly connected with the top of the first spring 16, it is ensured that The flexibility of first support ring 12.

The surface of lubrication groove 4 offers two symmetrical accommodating cavities 10, and two the first cavitys 15 are accommodating with two respectively Chamber 10 is connected, and the second cavity 13 is offered on the madial wall of each accommodating cavity 10, and the first cavity 15 and the second cavity 13 are equal In annular shape, and the width value of the width value of the first cavity 15 and the second cavity 13 is equal, it is ensured that the flexible of buffer board 5 squeezes Pressure, can carry out being fixedly connected with rounded shape arrangement in effective sustained release, the inner bottom wall of each second cavity 13 to external force Second spring 14, the inside of each second cavity 13 is placed with the second support ring 11, and the bottom of the second support ring 11 and The top of second spring 14 is fixedly connected, it is ensured that the flexible movement of the second support ring 11, buffer board 5 can be carried out effective Buffering, the first support ring 12 and the second support ring 11 are in annular shape, the thickness value of the first support ring 12 and the second support ring 11 Thickness value it is equal, it is ensured that the relative stability of buffer board 5, the inside of each accommodating cavity 10 is placed with buffer board 5, buffering The diameter value of plate 5 is more than the diameter value of accommodating cavity 10, buffer board 5 can be carried out effective spacing, effectively avoids buffering Offer the groove 7 of rounded shape arrangement on the disengaging of plate 5 and accommodating cavity 10, buffer board 5, the outer ring of buffer board 5 is placed on the In two cavitys 13, the inner ring of buffer board 5 is placed in the first cavity 15, and buffer board 5 is placed on the first support ring 12 and second The upper surface of support ring 11, the extruding force that can be subject to gear carries out effective buffering, effectively avoids the big face of gear Product abrasion, anti-wear better function.

In summary, there should be the machining gear of anti-wear function, it is empty by being provided with the first cavity 15, second Chamber 13, accommodating cavity 10 and buffer board 5, in the work of the first spring 16, second spring 14, the first support ring 12 and the second support ring 11 Under, the extruding force that can be subject to gear carries out effective buffering, effectively avoids the large area abrasion of gear, anti-wear Better function, by being provided with through hole 2, the heat that is produced during working gear can be carried out it is effective distribute, effectively keep away Exempted from gear because temperature is too high damage the drawbacks of, can be to the noise that is produced during working gear by setting fluted 7 Simply discharged, use more facilitates, and is effectively guaranteed the service life of gear.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of machining gear with anti-wear function, including lubrication groove（4）, it is characterised in that：The lubrication groove（4）'s Inner ring is fixedly connected with cylindrical fixed block（6）, the fixed block（6）Middle part offer axis hole（9）, the axis hole （9）Inwall on offer the stopper slot of rounded shape arrangement（8）, the fixed block（6）Outer surface offer two it is symmetrical The first cavity（15）, each first cavity（15）Inner bottom wall on be fixedly connected with the first bullet of rounded shape arrangement Spring（16）, each first cavity（15）Inside be placed with the first support ring（12）, and the first support ring（12）Bottom Portion and the first spring（16）Top be fixedly connected；

The lubrication groove（4）Surface offer two symmetrical accommodating cavities（10）, and two the first cavitys（15）Respectively with two Individual accommodating cavity（10）It is connected, each accommodating cavity（10）Madial wall on offer the second cavity（13）, it is each described Second cavity（13）Inner bottom wall on be fixedly connected with the second spring of rounded shape arrangement（14）, each second cavity （13）Inside be placed with the second support ring（11）, and the second support ring（11）Bottom and second spring（14）Top consolidate Fixed connection, each accommodating cavity（10）Inside be placed with buffer board（5）, the buffer board（5）Outer ring be placed on Two cavitys（13）It is interior, the buffer board（5）Inner ring be placed on the first cavity（15）It is interior, and buffer board（5）It is placed on first Pushing out ring（12）With the second support ring（11）Upper surface.

2. a kind of machining gear with anti-wear function according to claim 1, it is characterised in that：In described Wheel（4）On offer the through hole of rounded shape arrangement（2）, and through hole（2）Quantity be at least ten.

3. a kind of machining gear with anti-wear function according to claim 1, it is characterised in that：In described Wheel（4）Outer ring be fixedly connected with circular foreign steamer（1）, the foreign steamer（1）Outer surface be fixedly connected with rounded shape The gear teeth of arrangement（3）.

4. a kind of machining gear with anti-wear function according to claim 1, it is characterised in that：Described One cavity（15）With the second cavity（13）In annular shape, and the first cavity（15）Width value and the second cavity（13）Width Value is equal.

5. a kind of machining gear with anti-wear function according to claim 1, it is characterised in that：Described One support ring（12）With the second support ring（11）In annular shape, first support ring（12）Thickness value and the second support ring （11）Thickness value it is equal.

6. a kind of machining gear with anti-wear function according to claim 1, it is characterised in that：It is described slow Punching（5）Diameter value be more than accommodating cavity（10）Diameter value, the buffer board（5）On offer the groove of rounded shape arrangement （7）.