CN103831362B - Rotary reducing device - Google Patents
Rotary reducing device Download PDFInfo
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- CN103831362B CN103831362B CN201210484336.0A CN201210484336A CN103831362B CN 103831362 B CN103831362 B CN 103831362B CN 201210484336 A CN201210484336 A CN 201210484336A CN 103831362 B CN103831362 B CN 103831362B
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- disk
- unit head
- adjusting device
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Abstract
The invention discloses a kind of rotary reducing device, comprise unit head, base and at least two disks, with user to for benchmark, unit head can along own axis and moving up and down under external motive device drives, the upper end of base is removably fixed in unit head lower end, each disk corresponding, be provided with an adjusting device, location, adjusting device upper end is fixed on the lower end of base, adjusting device lower end is fixedly connected with disk upper end, adjusting device can along unit head axis and radiai adjustment disk, disk is positioned at same plane and arranges centered by unit head axis, disk is the rounding mesa-shaped of all side direction central fovea certain radian, and disk can along own axis, the present invention can compress pipe fitting oral area, pipe fitting oral area is reduced, and the tube surface polishing after reducing, size is accurate, be applicable to all kinds of pipe fitting reducing retrofit, be specially adapted to the processing and manufacturing of making an industry cannonball type or needle tube type pen point.<!--1-->
Description
Technical field
The present invention relates to a kind of tube head reducing device, specifically relate to a kind of rotary reducing device that can be used in making an industry pen material reducing.
Background technology
The Application comparison of necking down process is extensive, can be used for the shaping of the parts such as cartridge case, gun shell, steel gas bottle, vertical pipe of bicycle frame, saddle saddle pipe, a system industry nib, reducing is by preshaped good cylindrical element or pipe fitting blank, a kind of forming process reduced by its oral area by necking die.To make written reducing in an industry, the key that nib is write is provided at the ball in nib, how ball is accurately limited in certain area in nib pipe, ball is avoided to run out of, usual needs carry out reducing to nib, usually, traditional extruding necking down process is adopted to the reducing of nib, the reducing of this mode can produce local stress at pen material oral area, and rough, the writing quality of impact nib, and for the nib of different size, need the reducing processing mould adapted with it, cause the increase of cost.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of rotary reducing device, by revolution and the rotation of disk, can compress pipe fitting oral area, pipe fitting oral area is reduced, and tube surface polishing after reducing, size are accurate, are applicable to all kinds of pipe fitting reducing retrofit, be specially adapted to the processing and manufacturing of making an industry cannonball type or needle tube type pen point.
Technical scheme of the present invention is achieved in that a kind of rotary reducing device, comprise unit head, base and at least two disks, with user to for benchmark, described unit head can along own axis and moving up and down under external motive device drives, the upper end of described base is removably fixed in described unit head lower end, each disk corresponding, be provided with an adjusting device, location, described adjusting device upper end is fixed on the lower end of described base, described adjusting device lower end is fixedly connected with described disk upper end, described adjusting device can along disk described in described unit head axis and radiai adjustment, described disk is positioned at same plane and arranges centered by described unit head axis, described disk is the rounding mesa-shaped of all side direction central fovea certain radian, and described disk can along own axis.
As a further improvement on the present invention, described adjusting device with the structure of disk described in radiai adjustment can be axially along described unit head: described adjusting device is connected by screw rod with described base, radial along described unit head, described base is provided with the regulating tank matched with described screw size, and described screw rod is positioned in described regulating tank.
As a further improvement on the present invention, described disk is provided with two.
As a further improvement on the present invention, described base is rounding mesa-shaped.
As a further improvement on the present invention; centered by described unit head axis, be provided with column ball protective device, described ball protective device one end is fixedly connected with described base; other end end face is provided with groove, and the outer surface of the ball of described groove inner wall face and shrinkage waiting open pipe fitting matches.
The invention has the beneficial effects as follows: the invention provides a kind of rotary reducing device, comprise unit head, base and at least two disks, unit head can along own axis and moving up and down under external motive device drives, the upper end of base is removably fixed in unit head lower end, each disk corresponding, be provided with an adjusting device, location, adjusting device upper end is fixed on the lower end of base, adjusting device lower end is fixedly connected with disk upper end, adjusting device can along unit head axis and radiai adjustment disk, disk is positioned at same plane and arranges centered by unit head axis, disk is the rounding mesa-shaped of all side direction central fovea certain radian, and disk can along own axis, like this, reducing adds man-hour, the pipe fitting location of shrinkage waiting open is fixing, start unit head, unit head starts High Rotation Speed, and drive base and locate with it the adjusting device High Rotation Speed be fixedly connected with, at this moment, under the drive of the adjusting device of High Rotation Speed, be positioned at same plane and at least two disks of arranging centered by unit head axis revolve round the sun thereupon, simultaneously, unit head moves towards pipe fitting, after disk contacts with pipe fitting, between disk and pipe fitting frictional force effect under, disk starts rotation, the revolution of disk and spinning motion can compress pipe fitting oral area, pipe fitting oral area is reduced, and tube surface after reducing is smooth, size is accurate, in disk rotation and process of revolution, pipe fitting oral area uniform force, effectively can avoid the local stress that conventional extruded necking down process produces, improve pipe fitting reducing quality, especially, adjusting device is connected by screw rod with base, radial along unit head, base is provided with the regulating tank matched with screw size, screw rod is positioned in described regulating tank, by the relative position in the radial and axial adjustment adjusting device of unit head, can realize regulating the relative distance between the distance of disk respect thereto and disk, to adapt to the pipe fitting reducing demand of different specification size.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1;
Fig. 3 is another viewing angle constructions schematic diagram of the present invention (saving pipe fitting to be processed and device for positioning and securing).
By reference to the accompanying drawings, make the following instructions:
1---unit head 2---base
3---disk 4---adjusting device
5---pipe fitting 6 of shrinkage waiting open---ball protective device
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of rotary reducing device, it is characterized in that: comprise unit head 1, base 2 and at least two disks 3, with user to for benchmark, described unit head can along own axis and moving up and down under external motive device drives, the upper end of described base is removably fixed in described unit head lower end, each disk corresponding, be provided with an adjusting device 4, location, described adjusting device upper end is fixed on the lower end of described base, described adjusting device lower end is fixedly connected with described disk upper end, described adjusting device can along disk described in described unit head axis and radiai adjustment, described disk is positioned at same plane and arranges centered by described unit head axis, described disk is the rounding mesa-shaped of all side direction central fovea certain radian, and described disk can along own axis, reducing adds man-hour, the pipe fitting 5 of shrinkage waiting open is located fixing, start unit head, unit head starts High Rotation Speed, and drive base and locate with it the adjusting device High Rotation Speed be fixedly connected with, at this moment, under the drive of the adjusting device of High Rotation Speed, be positioned at same plane and at least two disks of arranging centered by unit head axis revolve round the sun thereupon, simultaneously, unit head moves towards pipe fitting, after disk contacts with pipe fitting, between disk and pipe fitting frictional force effect under, disk starts rotation, the revolution of disk and spinning motion can compress pipe fitting oral area, pipe fitting oral area is reduced, and tube surface after reducing is smooth, size is accurate, in disk rotation and process of revolution, pipe fitting oral area uniform force, effectively can avoid the local stress that conventional extruded necking down process produces, improve pipe fitting reducing quality.
Preferably, described adjusting device with the structure of disk described in radiai adjustment can be axially along described unit head: described adjusting device is connected by screw rod with described base, radial along described unit head, described base is provided with the regulating tank matched with described screw size, described screw rod is positioned in described regulating tank, like this, by the relative position in the radial and axial adjustment adjusting device of unit head, can realize regulating the relative distance between the distance of disk respect thereto and disk, to adapt to the pipe fitting reducing demand of different specification size.
Preferably, described disk is provided with two.
Preferably, described base is rounding mesa-shaped.
Preferably; centered by described unit head axis; be provided with column ball protective device 6; described ball protective device one end is fixedly connected with described base; other end end face is provided with groove, and the outer surface of the ball of described groove inner wall face and shrinkage waiting open pipe fitting matches, like this; when effectively can avoid unit head disk rotational, the ball position of shrinkage waiting open pipe fitting is caused to offset.
Above embodiment is with reference to accompanying drawing; to a preferred embodiment of the present invention will be described in detail; those skilled in the art by carrying out amendment on various forms or change to above-described embodiment, but when not deviating from essence of the present invention, drops within protection scope of the present invention.
Claims (4)
1. one kind for making a rotary reducing device for industry pen material reducing, it is characterized in that: comprise unit head (1), base (2) and at least two disks (3), with user to for benchmark, described unit head can along own axis and moving up and down under external motive device drives, the upper end of described base is removably fixed in described unit head lower end, each disk corresponding, be provided with an adjusting device (4), location, described adjusting device upper end is fixed on the lower end of described base, described adjusting device lower end is fixedly connected with described disk upper end, described adjusting device can along disk described in described unit head axis and radiai adjustment, described disk is positioned at same plane and arranges centered by described unit head axis, described disk is the rounding mesa-shaped of all side direction central fovea certain radian, and described disk can along own axis, described adjusting device is connected by screw rod with described base, and radial along described unit head, described base is provided with the regulating tank matched with described screw size, and described screw rod is positioned in described regulating tank.
2. according to claim 1 for making a rotary reducing device for industry pen material reducing, it is characterized in that: described disk is provided with two.
3. according to claim 1 for making a rotary reducing device for industry pen material reducing, it is characterized in that: described base is rounding mesa-shaped.
4. according to claim 1 for making a rotary reducing device for industry pen material reducing; it is characterized in that: centered by described unit head axis; be provided with column ball protective device (6); described ball protective device one end is fixedly connected with described base; other end end face is provided with groove, and the outer surface of the ball of described groove inner wall face and shrinkage waiting open pipe fitting matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484336.0A CN103831362B (en) | 2012-11-23 | 2012-11-23 | Rotary reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484336.0A CN103831362B (en) | 2012-11-23 | 2012-11-23 | Rotary reducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103831362A CN103831362A (en) | 2014-06-04 |
| CN103831362B true CN103831362B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210484336.0A Active CN103831362B (en) | 2012-11-23 | 2012-11-23 | Rotary reducing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103831362B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626870A (en) * | 2017-10-25 | 2018-01-26 | 平阳县尚伟笔业有限公司 | For processing the power head device of nib |
| CN110978861B (en) * | 2019-12-24 | 2021-01-15 | 温州大学新材料与产业技术研究院 | Necking method of large-diameter needle tube pen point |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1357759A (en) * | 1970-09-16 | 1974-06-26 | Mannesmann Roehren Werke Ag | Process for the production of steel bottles for containing gases under pressure |
| DE3423223C1 (en) * | 1984-06-21 | 1986-02-06 | Mannesmann AG, 4000 Düsseldorf | Apparatus for swaging the end of a tubular metal piece |
| CN2467223Y (en) * | 2001-02-20 | 2001-12-26 | 李家安 | Adjustable spinning metal pipe bar head-making machine |
| US6386010B1 (en) * | 1998-07-21 | 2002-05-14 | Sango Co., Ltd. | Spinning processing method and apparatus therefor |
| CN202963261U (en) * | 2012-11-23 | 2013-06-05 | 真彩文具股份有限公司 | Rotary necking device |
-
2012
- 2012-11-23 CN CN201210484336.0A patent/CN103831362B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1357759A (en) * | 1970-09-16 | 1974-06-26 | Mannesmann Roehren Werke Ag | Process for the production of steel bottles for containing gases under pressure |
| DE3423223C1 (en) * | 1984-06-21 | 1986-02-06 | Mannesmann AG, 4000 Düsseldorf | Apparatus for swaging the end of a tubular metal piece |
| US6386010B1 (en) * | 1998-07-21 | 2002-05-14 | Sango Co., Ltd. | Spinning processing method and apparatus therefor |
| CN2467223Y (en) * | 2001-02-20 | 2001-12-26 | 李家安 | Adjustable spinning metal pipe bar head-making machine |
| CN202963261U (en) * | 2012-11-23 | 2013-06-05 | 真彩文具股份有限公司 | Rotary necking device |
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| Publication number | Publication date |
|---|---|
| CN103831362A (en) | 2014-06-04 |
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