CN109759448A - A kind of compound heading for seamless steel pipe sizing - Google Patents
A kind of compound heading for seamless steel pipe sizing Download PDFInfo
- Publication number
- CN109759448A CN109759448A CN201910158740.0A CN201910158740A CN109759448A CN 109759448 A CN109759448 A CN 109759448A CN 201910158740 A CN201910158740 A CN 201910158740A CN 109759448 A CN109759448 A CN 109759448A
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- China
- Prior art keywords
- fixedly connected
- wall
- side wall
- pressure roller
- steel pipe
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of compound headings for seamless steel pipe sizing, including frame, the inner cavity side wall of frame is fixedly connected with the first inner panel, the downside wall of first heading is fitted with the first pressure roller, the downside wall of first pressure roller is fitted with steel pipe, the lateral wall of first bull stick is symmetrically socketed with first set block, the side wall of first set block is fixedly connected with the first strut, the side wall of first strut is fixedly connected with the downside wall of the first inner panel, the lateral wall of first groove block is symmetrically fixedly connected with the first sliding block, the lateral wall and the first strut clearance fit of two the first sliding blocks, the right side wall of first bull stick is fixedly connected with driven gear, the downside wall of driven gear is engaged with driving gear, the right side wall of driving gear is fixedly connected with motor body, the present invention passes through the first pressure roller of setting and the first groove block, first pressure roller can be supported, It avoids when sizing works, the offset of the first pressure roller influences sizing effect.
Description
Technical field
The present invention relates to seamless steel pipe production field, specifically a kind of compound heading for seamless steel pipe sizing.
Background technique
The deflection of sizing is smaller, and the spring-go after steel pipe rolls is relatively large, relative to the biggish tube reducing process of drafts
It says, flowing, stress distribution of metal etc. are more sensitive to the variation of the parameters such as roller shape, drafts in steel pipe, to cause with warp
Allusion quotation analytic method calculating draught pressure, drafts etc. are more difficult, when carrying out sizing, it is necessary to and diameter-setting equipment works, but
It is in sizing work, it is easy to internal pressure roller offset occur, influence sizing effect, therefore it is proposed that a be used for seamless steel
The compound heading of pipe sizing.
Summary of the invention
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of compound headings for seamless steel pipe sizing.
The technical solution adopted by the present invention to solve the technical problems is: a kind of compound top for seamless steel pipe sizing
Ball, including frame, the inner cavity side wall of the frame are fixedly connected with the first inner panel, at the downside wall center of first inner panel
It is fixedly connected with the first spring, the downside wall of first spring is fixedly connected with the first groove block, the first groove block
Inner cavity is socketed with the first heading, and the downside wall of first heading is fitted with the first pressure roller, the downside wall patch of first pressure roller
Conjunction has a steel pipe, and the lateral wall of the steel pipe is symmetrically fitted with slave unit, the lateral walls of two slave units and frame
Inner cavity is fixedly connected, and the first bull stick is fixedly connected at the center of first pressure roller, and the lateral wall of first bull stick is symmetrical
Be socketed with first set block, the side wall of the first set block is fixedly connected with the first strut, the side wall of first strut with
The downside wall of first inner panel is fixedly connected, and the lateral wall of the first groove block is symmetrically fixedly connected with the first sliding block, two institutes
The lateral wall and the first strut clearance fit of the first sliding block are stated, the right side wall of first bull stick is fixedly connected with driven gear,
The downside wall of the driven gear is engaged with driving gear, and the right side wall of the driving gear is fixedly connected with motor body, institute
It states motor body and is electrically connected with external power supply, the downside wall of the motor body is fixedly connected with supporting plate, the left side of the supporting plate
Wall is fixedly connected with the lateral wall of frame.
Further, the slave unit includes the second inner panel, and the lateral wall and frame of two second inner panels are fixed to be connected
It connects, second spring, the inner sidewall of two second springs is fixedly connected at the inner sidewall center of two second inner panels
Be fixedly connected with the second groove block, the inner cavity of the second groove block is socketed with the second heading, two second jacking blocks it is interior
Side wall is fitted with the second pressure roller, is fixedly connected with second at second pressure roller and the center of the second pressure roller described in steel pipe that fits
Bull stick, the lateral wall of second bull stick are symmetrically fixedly connected with second set of block, and the lateral wall of two second set of blocks is fixed
It is connected with the second strut, the lateral wall of two second struts is fixedly connected with the inner sidewall of the second inner panel, and described second is recessed
The lateral wall of geosynclinal block is symmetrically fixedly connected with the second sliding block, and the lateral wall of two second sliding blocks is matched with the second strut gap
It closes.
Further, the right side wall of the supporting plate is fixedly connected with bearing piece, and the right side wall of the bearing piece is symmetrically fixedly connected with
Threaded rod is socketed with outer cover at the lateral wall center of the threaded rod, and the left side wall of the outer cover and the lateral wall of frame are affixed
It closes, the side wall of the outer cover is fixedly connected with handle, and the right side wall of the threaded rod is threaded with threaded block.
Further, the downside wall of the supporting plate is fixedly connected with bottom plate, and the downside wall of the bottom plate is symmetrically fixedly connected with
Inner rod, the downside wall of the inner rod are socketed with outer loop bar, and the downside wall of the outer loop bar is fixedly connected with pedestal, the bottom
It is fixedly connected with spring at the side wall center of seat, is fixedly connected at the side wall of the spring and the downside wall center of bottom plate.
Further, the downside wall of the inner rod is fixedly connected with rubber block.
The beneficial effects of the present invention are:
The present invention is first placed steel pipe when needing to carry out sizing work by the first pressure roller of setting and the first groove block
Between the first pressure roller and the second pressure roller, the switch of motor body is then opened, driven gear is driven by driving gear, the
One bull stick will drive the first pressure roller and be rotated between first set block, while push the first groove block to be slided by the first spring
Dynamic, the first heading is bonded with the first pressure roller, can be supported to the first pressure roller, is avoided when sizing works, the first pressure
Roller offset, influences sizing effect.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Fig. 2 is detail view at slave unit in Fig. 1.
Fig. 3 is cross-sectional view at outer cover in Fig. 1.
Description of symbols: 1, frame, the 2, first inner panel, the 3, first spring, the 4, first groove block, the 5, first heading, 6,
First pressure roller, the 7, first bull stick, 8, first set block, the 9, first strut, the 10, first sliding block, 11, driven gear, 12, driving tooth
Wheel, 13, motor body, 14, supporting plate, 15, slave unit, the 151, second inner panel, 152, second spring, the 153, second groove block,
154, the second heading, the 155, second pressure roller, the 156, second bull stick, 157, second sets of blocks, the 158, second strut, 159, second is sliding
Block, 16, steel pipe, 17, bearing piece, 18, threaded rod, 19, outer cover, 20, threaded block, 21, bottom plate, 22, inner rod, 23, outer loop bar,
24, pedestal, 25, spring, 26, rubber block, 27, handle.
Specific embodiment
Present invention will be further explained below with reference to specific examples, it should be appreciated that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms are also fallen within defined by application the appended claims
Range.
It is schematic structural view of the invention referring to figure 1, figure 2 and figure 3, a kind of compound heading for seamless steel pipe sizing, packet
Frame 1 is included, the inner cavity side wall of frame 1 is fixedly connected with the first inner panel 2, is fixedly connected at the downside wall center of the first inner panel 2
There is the first spring 3, the downside wall of the first spring 3 is fixedly connected with the first groove block 4, and the inner cavity of the first groove block 4 is socketed with
The downside wall of one heading 5, the first heading 5 is fitted with the first pressure roller 6, and the downside wall of the first pressure roller 6 is fitted with steel pipe 16, steel pipe 16
Lateral wall be symmetrically fitted with slave unit 15, the lateral wall of two slave units 15 is fixedly connected with the inner cavity of frame 1, first
The first bull stick 7 is fixedly connected at the center of pressure roller 6, the lateral wall of the first bull stick 7 is symmetrically socketed with first set block 8, first set
The side wall of block 8 is fixedly connected with the first strut 9, and the side wall of the first strut 9 is fixedly connected with the downside wall of the first inner panel 2,
The lateral wall of first groove block 4 is symmetrically fixedly connected with the first sliding block 10, the lateral wall and the first strut 9 of two the first sliding blocks 10
Clearance fit, the right side wall of the first bull stick 7 are fixedly connected with driven gear 11, and the downside wall of driven gear 11 is engaged with driving tooth
Wheel 12, the right side wall of driving gear 12 is fixedly connected with motor body 13, and motor body 13 is electrically connected with external power supply, motor master
The downside wall of body 13 is fixedly connected with supporting plate 14, and the left side wall of supporting plate 14 is fixedly connected with the lateral wall of frame 1, when needing to carry out
When sizing works, first steel pipe 16 is placed between the first pressure roller 6 and the second pressure roller 155, then opens opening for motor body 13
It closes, motor body 13 drives driving gear 12 to carry out actively, and driven gear 11 is driven by driving gear 12, drives first turn
Bar 7 is rotated, and in the rotation of the first bull stick 7, the first bull stick 7 will drive the first pressure roller 6 and be turned between first set block 8
It is dynamic, while pushing the first groove block 4 to be slided by the first spring 3, the first groove block 4 is by the first sliding block 10 in the first strut 9
Inside is slided, and in sliding, the first heading 5 is bonded with the first pressure roller 6, can be supported, be kept away to the first pressure roller 6
Exempt from when sizing works, the offset of the first pressure roller 6 influences sizing effect.
Slave unit 15 includes the second inner panel 151, and the lateral wall of two the second inner panels 151 is fixedly connected with frame 1, and two
Second spring 152 is fixedly connected at the inner sidewall center of second inner panel 151, the inner sidewall of two second springs 152 is fixed to be connected
It is connected to the second groove block 153, the inner cavity of the second groove block 153 is socketed with the second heading 154, the inside of two the second jacking blocks 154
Wall is fitted with the second pressure roller 155, the second pressure roller 155 and the steel pipe 16 that fits, and the is fixedly connected at the center of the second pressure roller 155
Two bull sticks 156, the lateral wall of the second bull stick 156 are symmetrically fixedly connected with second set of block 157, the outside of two second set of blocks 157
Wall is fixedly connected with the second strut 158, and the lateral wall of two the second struts 158 is fixedly connected with the inner sidewall of the second inner panel 151,
The lateral wall of second groove block 153 is symmetrically fixedly connected with the second sliding block 159, the lateral wall and second of two the second sliding blocks 159
158 clearance fit of strut, when carrying out sizing work, slave unit 15 can be rotated together, and second spring 152 will push
Two headings 154 are bonded with the second pressure roller 155, and the second pressure roller 155 can be fixed in the second heading 154, while the second pressure
Roller 155 can be rotated by the second bull stick 156, and two group of second pressure roller 156 can be bonded with steel pipe 16, can be passed
It is dynamic, sizing work is carried out to steel pipe 16.
The right side wall of supporting plate 14 is fixedly connected with bearing piece 17, and the right side wall of bearing piece 17 is symmetrically fixedly connected with threaded rod 18,
Outer cover 19 is socketed at the lateral wall center of threaded rod 18, the lateral wall of the left side wall and frame 1 of outer cover 19 fits, outer cover 19
Side wall be fixedly connected with handle 27, the right side wall of threaded rod 18 is threaded with threaded block 20, motor body 13 work
When, surface can accumulate dust, and outer cover 19 can be placed on to 13 right side of motor body at work, then run through threaded rod 18
Threaded block 20 is being threadedly coupled by outer cover 19 with threaded rod 18, can be fixed by outer cover 19, prevents outer cover 19 from placing de-
It falls.
The downside wall of supporting plate 14 is fixedly connected with bottom plate 21, and the downside wall of bottom plate 21 is symmetrically fixedly connected with inner rod 22,
The downside wall of inner rod 22 is socketed with outer loop bar 23, and the downside wall of outer loop bar 23 is fixedly connected with pedestal 24, the top side of pedestal 24
It is fixedly connected with spring 25 at wall center, is fixedly connected, is placing at the side wall of spring 25 and the downside wall center of bottom plate 21
When motor body 13, inner rod 22 will do it flexible with outer loop bar 23, while being compressed by spring 25, can be supported branch
Plate 14, can make motor body 13 it is more stable work.
The downside wall of inner rod 22 is fixedly connected with rubber block 26, and the material of rubber block 26 is rubber, has by rubber
The effect of bumper and absorbing shock can reduce damage when inner rod 22 is in outer 23 internal slide of loop bar, inner rod 22 is avoided to damage
It is bad.
When needing to carry out sizing work, first steel pipe 16 is placed between the first pressure roller 6 and the second pressure roller 155, then
The switch of motor body 13 is opened, motor body 13 drives driving gear 12 to carry out actively, and driven gear 11 is by driving gear 12
It is driven, the first bull stick 7 is driven to be rotated, in the rotation of the first bull stick 7, the first bull stick 7 will drive the first pressure roller 6 the
It is rotated between a set of piece 8, while pushing the first groove block 4 to be slided by the first spring 3, the first groove block 4 is by first
Sliding block 10 is slided on the inside of the first strut 9, and in sliding, the first heading 5 is bonded with the first pressure roller 6, can be to the
One pressure roller 6 is supported, and is avoided when sizing works, and the offset of the first pressure roller 6 influences sizing effect.
Claims (5)
1. a kind of compound heading for seamless steel pipe sizing, including frame, it is characterised in that: the inner cavity side wall of the frame
It is fixedly connected with the first inner panel, the first spring, first spring are fixedly connected at the downside wall center of first inner panel
Downside wall be fixedly connected with the first groove block, the inner cavity of the first groove block is socketed with the first heading, first heading
Downside wall be fitted with the first pressure roller, the downside wall of first pressure roller is fitted with steel pipe, and the lateral wall of the steel pipe symmetrically pastes
Conjunction has slave unit, and the lateral wall of two slave units is fixedly connected with the inner cavity of frame, the center of first pressure roller
Place is fixedly connected with the first bull stick, and the lateral wall of first bull stick is symmetrically socketed with first set block, the top of the first set block
Side wall is fixedly connected with the first strut, and the side wall of first strut is fixedly connected with the downside wall of the first inner panel, and described
The lateral wall of one groove block is symmetrically fixedly connected with the first sliding block, the lateral wall of two first sliding blocks and the first strut gap
Cooperation, the right side wall of first bull stick are fixedly connected with driven gear, and the downside wall of the driven gear is engaged with driving tooth
Wheel, the right side wall of the driving gear are fixedly connected with motor body, and the motor body is electrically connected with external power supply, the electricity
The downside wall of owner's body is fixedly connected with supporting plate, and the left side wall of the supporting plate is fixedly connected with the lateral wall of frame.
2. a kind of compound heading for seamless steel pipe sizing according to claim 1, it is characterised in that: the driven dress
It sets including the second inner panel, the lateral wall of two second inner panels is fixedly connected with frame, the inside of two second inner panels
Second spring is fixedly connected at wall center, the inner sidewall of two second springs is fixedly connected with the second groove block, described
The inner cavity of second groove block is socketed with the second heading, and the inner sidewall of two second jacking blocks is fitted with the second pressure roller, and described
Two pressure rollers and the steel pipe that fits, are fixedly connected with the second bull stick, the outside of second bull stick at the center of second pressure roller
Wall is symmetrically fixedly connected with second set of block, and the lateral wall of two second set of blocks is fixedly connected with the second strut, described in two
The lateral wall of second strut is fixedly connected with the inner sidewall of the second inner panel, and the lateral wall of the second groove block is symmetrically fixedly connected
There are the second sliding block, the lateral wall and the second strut clearance fit of two second sliding blocks.
3. a kind of compound heading for seamless steel pipe sizing according to claim 1, it is characterised in that: the supporting plate
Right side wall is fixedly connected with bearing piece, and the right side wall of the bearing piece is symmetrically fixedly connected with threaded rod, the lateral wall of the threaded rod
Outer cover is socketed at center, the left side wall of the outer cover and the lateral wall of frame fit, and the side wall of the outer cover is fixed to be connected
It is connected to handle, the right side wall of the threaded rod is threaded with threaded block.
4. a kind of compound heading for seamless steel pipe sizing according to claim 1, it is characterised in that: the supporting plate
Downside wall is fixedly connected with bottom plate, and the downside wall of the bottom plate is symmetrically fixedly connected with inner rod, the downside wall of the inner rod
It is socketed with outer loop bar, the downside wall of the outer loop bar is fixedly connected with pedestal, is fixedly connected at the side wall center of the pedestal
There is spring, is fixedly connected at the side wall of the spring and the downside wall center of bottom plate.
5. a kind of compound heading for seamless steel pipe sizing according to claim 4, it is characterised in that: the inner rod
Downside wall be fixedly connected with rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158740.0A CN109759448A (en) | 2019-02-25 | 2019-02-25 | A kind of compound heading for seamless steel pipe sizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158740.0A CN109759448A (en) | 2019-02-25 | 2019-02-25 | A kind of compound heading for seamless steel pipe sizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109759448A true CN109759448A (en) | 2019-05-17 |
Family
ID=66456576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158740.0A Pending CN109759448A (en) | 2019-02-25 | 2019-02-25 | A kind of compound heading for seamless steel pipe sizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109759448A (en) |
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| CN107879182A (en) * | 2017-11-11 | 2018-04-06 | 邹城市邹旺食用菌有限公司 | A kind of electric power actinobacillus wheel suitable for multiple diameter cable |
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| CN208467130U (en) * | 2018-06-13 | 2019-02-05 | 广东南利科技有限公司 | A kind of coiling machine side CNC line shunting device |
| CN109365532A (en) * | 2018-11-12 | 2019-02-22 | 靖江特殊钢有限公司 | A kind of internal drive steel pipe three-roll sizing mill rack |
| CN209647215U (en) * | 2019-02-25 | 2019-11-19 | 临沂金正阳管业有限公司 | A kind of compound heading for seamless steel pipe sizing |
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2019
- 2019-02-25 CN CN201910158740.0A patent/CN109759448A/en active Pending
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|---|---|---|---|---|
| GB1573417A (en) * | 1975-12-26 | 1980-08-20 | Ntn Toyo Bearing Co Ltd | Self aligning weighting element assembly |
| JPS6384703A (en) * | 1986-09-29 | 1988-04-15 | Nippon Steel Corp | Method and apparatus for supporting sizer mill |
| EP0788846A2 (en) * | 1996-02-12 | 1997-08-13 | MANNESMANN Aktiengesellschaft | Device for guiding a loop |
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