CN207522261U - A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface - Google Patents
A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface Download PDFInfo
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- CN207522261U CN207522261U CN201721513209.3U CN201721513209U CN207522261U CN 207522261 U CN207522261 U CN 207522261U CN 201721513209 U CN201721513209 U CN 201721513209U CN 207522261 U CN207522261 U CN 207522261U
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Abstract
The utility model is related to polishing grinding technical fields, more particularly to a kind of self-centering burnishing device of the outer round mouth deburring for steel pipe end surface, including central shaft, polishing wheel and the self-centering component for positioning steel tube endoporus, the central shaft includes front end axle body and rear end axle body, the self-centering component is installed on the front end axle body of the central shaft, the polishing wheel is installed on the rear axle of the central shaft, the polishing wheel is equipped with the polishing inner conical surface for the outer round mouth deburring to steel pipe end surface, the polishing inner conical surface is set towards the front end axle body direction of central shaft.A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface of the utility model, by setting self-centering component in the polishing disk front end of inner conical, the polishing that can cause the outer round mouth surrounding of steel pipe end surface is more uniform；Vibration when can effectively reduce polishing to the positioning of steel tube inner hole by self-centering component simultaneously and the labor intensity for mitigating polishing.
Description
Technical field
The utility model is related to polishing grinding technical fields, and in particular to a kind of outer round mouth deburring for steel pipe end surface
Self-centering burnishing device.
Background technology
Steel pipe is in the production process, it usually needs the both ends of steel pipe is cut off, the outer circle of its steel pipe end surface after cropping
Mouth becomes wedge angle, and there are burrs.The presence of wedge angle and burr influences whether the quality of product.For this reason, it may be necessary to steel pipe end surface
Outer round mouth polish.
Using traditional milling tools (such as electric grinding tool or pneumatic milling tools) to the outer round mouth of steel pipe end surface
When being polished, general there are two types of methods：First, installing the cylindrical polishing heads such as cylindrical grinding wheel on milling tools, polishing is held
Tool causes the outer round mouth of rubbing head Cylindrical Surfaces Contact steel pipe end surface, and rubbing head is made to be completed within one week around the outer round mouth of steel pipe end surface
The sanding and polishing of the outer round mouth of steel pipe end surface；Second is that install the tapers rubbing head such as tapered wheel on milling tools, when polishing, will
The outer round mouth that the inner conical surface of taper rubbing head integrally contacts steel pipe end surface is polished.But it is carried out using above-mentioned conventional method
During polishing, there are several drawbacks：First, it is relatively time-consuming to carry out within one week polishing around outer round mouth using rubbing head, it is less efficient；Second is that
Due to being likely to occur firmly uneven situation during operation, outer round mouth is caused to polish the surrounding obtuse angle come uneven so as to influence production
The quality of product；Vibration is susceptible to when the outer round mouth of steel pipe end surface is polished third, integrally being contacted using taper rubbing head and shadow
The quality of polishing is rung.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of self-centering polishings of the outer round mouth deburring for steel pipe end surface
Device, caused grinding efficiency is relatively low, polishing is uneven during solving to be polished using traditional milling tools, polishing when
The easily drawbacks such as vibration.Specific technical solution is as follows：
A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface, including central shaft, polishing wheel and
For the self-centering component of positioning steel tube endoporus, the central shaft includes front end axle body and rear end axle body, described self-centering group
Part is installed on the front end axle body of the central shaft, and the polishing wheel is installed on the rear axle of the central shaft, the throwing
Halo is equipped with the polishing inner conical surface for the outer round mouth deburring to steel pipe end surface, and the inner conical surface that polishes is towards central shaft
Front end axle body direction is set.
In above-mentioned technical proposal, the polishing wheel of inner conical is used to carry out the outer round mouth of steel pipe end surface whole contact polishing,
And self-centering component is mounted on the front end axle body of central shaft, self-centering component during polishing on the axle body of front end is first carried out in hole
The heart it is self-positioning, the polishing of the outer round mouth of steel pipe end surface is then carried out by taper polishing wheel, can cause the outer circle of steel pipe end surface
The polishing of mouth surrounding is more uniform；Shaking when can effectively reduce polishing to the positioning of steel tube inner hole by self-centering component simultaneously
Move and mitigate the labor intensity of polishing.
The concrete structure of self-centering component is：The self-centering component is included in spring, sliding sleeve, three or more be mounted on
Linkage centering jaw, the connecting rod with linkage centering jaw equivalent amount being distributed in mandrel and in umbrella, the one of the linkage centering jaw
End is equipped with the positioning region for being positioned with steel tube inner hole, and the other end and the central shaft of the linkage centering jaw pass through the first hinge shaft reality
It is now rotatablely connected, the intermediate rod body part of the linkage centering jaw and one end of connecting rod are realized by the second hinge shaft and be rotatablely connected, institute
Stating sliding sleeve, movably suit realizes rotation connection, the spring by third hinge shaft on center shaft and with the other end of connecting rod
It is set on center shaft and holds out against the sliding sleeve and linkage centering jaw is made to be in umbrella like expansion state.
In above-mentioned technical proposal, self-centering component realizes the connection of three linkage centering jaws using connecting rod, sliding sleeve, spring structure
It is dynamic and self-centering, thus positioning accuracy is preferable.In the linkage centering jaw of umbrella distribution, its adjustable range is larger thus general simultaneously
Property is good.Preferably, the quantity of centering jaw of linking is usually 3 or 4.
In order to improve the reliability of self-centering component, the central shaft upper edge is axially arranged with guide groove, is set on the sliding sleeve
There is anti-turn screw, the head cylinder of the anti-turn screw is extended in the guide groove and is slidably matched with the guide groove.
Preferably, it can be rolled when the positioning region of the linkage centering jaw is equipped with work along the circumference of steel tube inner hole
Rolling bearing.
Frictional force when above-mentioned positioning region can reduce burnishing device rotation using rolling bearing.
It is highly preferred that the rolling bearing is aligning antifriction bearing, and the outer ring of rolling bearing is equipped with spherical outside surface, to adapt to
The angle change of linkage centering jaw.
Preferably, the polishing wheel is the blinds polishing wheel with polishing inner conical surface.
Blinds polishing wheel has certain flexibility, therefore use blinds polishing wheel can compensate the outer round mouth of steel pipe end surface
It is not rounded so that the surrounding polishing of the outer round mouth of steel pipe end surface is evenly.
The beneficial effects of the utility model are：
First, a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface of the utility model passes through
Self-centering component is set in the polishing disk front end of inner conical, the polishing that can cause the outer round mouth surrounding of steel pipe end surface is more equal
It is even；Vibration when can effectively reduce polishing to the positioning of steel tube inner hole by self-centering component simultaneously and the labour for mitigating polishing
Intensity.
Second, a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface of the utility model, from
Component of feeling relieved realizes three linkage linkages of centering jaw and self-centering using connecting rod, sliding sleeve, spring structure, thus positioning accuracy compared with
It is good.In the linkage centering jaw of umbrella distribution, its adjustable range is larger simultaneously, is applicable in the positioning of different pipe diameters, thus versatility
It is good.
Third, a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface of the utility model, relatively
In conventionally employed cylindrical grinding wheel around one week method polished of outer round mouth of steel pipe end surface, grinding efficiency is high, polishing quality
It is good.
Description of the drawings
Fig. 1 is a kind of structure diagram of the self-centering burnishing device of the outer round mouth deburring for steel pipe end surface；
Fig. 2 is the left view of Fig. 1.
In figure：100th, central shaft, 101, front end axle body, 102, rear end axle body；
In figure：200th, self-centering component, 201, spring, 202, sliding sleeve, 203, linkage centering jaw, 204, connecting rod, 205, connection
The positioning region of dynamic centering jaw, the 206, first hinge shaft, 207, the intermediate rod body part of the centering jaw that links, the 208, second hinge shaft, 209, the
Three hinge shafts, 210, guide groove, 211, anti-turn screw, 212, the head cylinder of anti-turn screw, 213, rolling bearing, 214, installation spiral shell
Nail；
In figure：300th, polishing wheel, 301, polishing inner conical surface, 302, trim ring, 303, nut；
In figure：400th, steel pipe.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
As Fig. 1 to 2 be a kind of outer round mouth deburring for steel pipe end surface self-centering burnishing device embodiment, including
Central shaft 100, polishing wheel 300 and the self-centering component 200 for positioning steel tube endoporus, the central shaft include front end axle body
101 and rear end axle body 102, the self-centering component 200 be installed on the front end axle body 101 of the central shaft 100, the throwing
Halo 300 is installed on the rear end axle body 102 of the central shaft 100, and the polishing wheel 300 is equipped with for steel pipe end surface
The polishing inner conical surface 301 of outer round mouth deburring, the polishing inner conical surface 301 are set towards the front end axle body direction of central shaft.
In the present embodiment, the concrete structure of self-centering component 200 is：The self-centering component 200 includes spring 201, slides
202, three are covered to install on center shaft and in link centering jaw 203 and 203 equivalent amount of centering jaw that links of umbrella distribution
Connecting rod 204, one end of the linkage centering jaw 203 are equipped with the positioning region 205 for being positioned with steel tube inner hole, the linkage centering
The other end of pawl 203 realizes rotation connection, the intermediate bar of the linkage centering jaw 203 with central shaft 100 by the first hinge shaft 206
Body portion 207 and one end of connecting rod 204 are realized by the second hinge shaft 208 and are rotatablely connected, during the sliding sleeve 202 is movably sleeved on
Rotation connection is realized by third hinge shaft 209 in mandrel 100 and with the other end of connecting rod 204, the spring 201 is sleeved on center
On axis 100 and hold out against the sliding sleeve 202 and linkage centering jaw 203 is made to be in umbrella like expansion state.
In the present embodiment, 100 upper edge of central shaft is axially arranged with guide groove 210, and the sliding sleeve 202 is equipped with anti-rotation spiral shell
Nail 211, the head cylinder 212 of the anti-turn screw are extended in the guide groove 210 and are matched with the guide groove 210 slip
It closes.
In the present embodiment, the positioning region 205 of the linkage centering jaw can roll when being equipped with work along the circumference of steel tube inner hole
Dynamic rolling bearing 213.
In the present embodiment, the rolling bearing 213 is aligning antifriction bearing.
In the present embodiment, the polishing wheel 300 is the blinds polishing wheel with polishing inner conical surface 301.
In the present embodiment, the rolling bearing 213 of the positioning region 205 for the centering jaw that links is installed by mounting screw 214 to be fixed.
In the present embodiment, polishing wheel 300 is mounted on the rear end axle body 102 of central shaft 100 and is consolidated with trim ring 302, nut 303
It is fixed.
A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface of the present embodiment is in use, can incite somebody to action
102 clamping of rear end axle body of central shaft is on electric grinding tool, pneumatic milling tools.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (6)
1. the self-centering burnishing device of a kind of outer round mouth deburring for steel pipe end surface, it is characterised in that including central shaft, throw
Halo and the self-centering component for positioning steel tube endoporus, the central shaft includes front end axle body and rear end axle body, described
Self-centering component is installed on the front end axle body of the central shaft, and the polishing wheel is installed on the rear end axle body of the central shaft
On, the polishing wheel is equipped with the polishing inner conical surface for the outer round mouth deburring to steel pipe end surface, the polishing inner conical surface court
The front end axle body direction setting of central shaft.
2. a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface according to claim 1, special
Sign is：The self-centering component includes spring, sliding sleeve, the installation of three or more to be determined on center shaft and in the linkage of umbrella distribution
Heart pawl, the connecting rod with linkage centering jaw equivalent amount, one end of the linkage centering jaw are equipped with to position with steel tube inner hole
Positioning region, the other end of the linkage centering jaw is realized with central shaft by the first hinge shaft to be rotatablely connected, the linkage centering jaw
Intermediate rod body part and one end of connecting rod realize and be rotatablely connected that the sliding sleeve is movably sleeved on central shaft by the second hinge shaft
Upper and with connecting rod the other end is realized by third hinge shaft to be rotatablely connected, and the spring pocket fills on center shaft and holds out against the cunning
It covers and linkage centering jaw is made to be in umbrella like expansion state.
3. a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface according to claim 2, special
Sign is：The central shaft upper edge is axially arranged with guide groove, and the sliding sleeve is equipped with anti-turn screw, and the head of the anti-turn screw is justified
Column is extended in the guide groove and is slidably matched with the guide groove.
4. a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface according to claim 2, special
Sign is：The rolling bearing that the positioning region of the linkage centering jaw can roll when being equipped with work along the circumference of steel tube inner hole.
5. a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface according to claim 4, special
Sign is：The rolling bearing is aligning antifriction bearing.
6. a kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface according to claim 1, special
Sign is：The polishing wheel is the blinds polishing wheel with polishing inner conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513209.3U CN207522261U (en) | 2017-11-14 | 2017-11-14 | A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513209.3U CN207522261U (en) | 2017-11-14 | 2017-11-14 | A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface |
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| Publication Number | Publication Date |
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| CN207522261U true CN207522261U (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721513209.3U Active CN207522261U (en) | 2017-11-14 | 2017-11-14 | A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048515A (en) * | 2018-07-12 | 2018-12-21 | 上海航天设备制造总厂有限公司 | A kind of small opening cylindrical part end socket inner wall constant pressure flexibility grinding device |
| CN109590841A (en) * | 2018-12-26 | 2019-04-09 | 重庆市合川区金星玻璃制品有限公司 | A kind of glass grinding device |
| CN109822411A (en) * | 2019-04-15 | 2019-05-31 | 马鞍山市飞达波纹管制造有限公司 | A kind of cuts in metallic pipe port processing grinding device and method |
| CN110774068A (en) * | 2019-11-08 | 2020-02-11 | 夏涌 | Steel pipe surface polishing device for building |
| CN111360623A (en) * | 2020-03-30 | 2020-07-03 | 安徽一诺青春工业设计有限公司 | Working method of machining device for annular metal parts |
| CN111958430A (en) * | 2020-08-22 | 2020-11-20 | 丁鹏 | Steel pipe incision polisher |
| CN113732255A (en) * | 2021-07-21 | 2021-12-03 | 佛山市三水凤铝铝业有限公司 | Wire feeding equipment |
-
2017
- 2017-11-14 CN CN201721513209.3U patent/CN207522261U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048515A (en) * | 2018-07-12 | 2018-12-21 | 上海航天设备制造总厂有限公司 | A kind of small opening cylindrical part end socket inner wall constant pressure flexibility grinding device |
| CN109590841A (en) * | 2018-12-26 | 2019-04-09 | 重庆市合川区金星玻璃制品有限公司 | A kind of glass grinding device |
| CN109822411A (en) * | 2019-04-15 | 2019-05-31 | 马鞍山市飞达波纹管制造有限公司 | A kind of cuts in metallic pipe port processing grinding device and method |
| CN110774068A (en) * | 2019-11-08 | 2020-02-11 | 夏涌 | Steel pipe surface polishing device for building |
| CN111360623A (en) * | 2020-03-30 | 2020-07-03 | 安徽一诺青春工业设计有限公司 | Working method of machining device for annular metal parts |
| CN111958430A (en) * | 2020-08-22 | 2020-11-20 | 丁鹏 | Steel pipe incision polisher |
| CN113732255A (en) * | 2021-07-21 | 2021-12-03 | 佛山市三水凤铝铝业有限公司 | Wire feeding equipment |
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