CN102009152B - Device connected flexibly with rotary tube drawing pliers - Google Patents
Device connected flexibly with rotary tube drawing pliers Download PDFInfo
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- CN102009152B CN102009152B CN2010102883006A CN201010288300A CN102009152B CN 102009152 B CN102009152 B CN 102009152B CN 2010102883006 A CN2010102883006 A CN 2010102883006A CN 201010288300 A CN201010288300 A CN 201010288300A CN 102009152 B CN102009152 B CN 102009152B
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- tube drawing
- fixed head
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- bolt
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Abstract
The present invention discloses a device that is connected flexibly with rotary tube drawing pliers and a rotary tube drawing plier, the device is arranged between a rotary tube drawing plier and a tube drawing bench, the device comprises a fixed plate, up/down and left/right flexible fittings arranged on the fixed plate; the up/down flexible fittings include the first flexible body, an up/down adjustment base and a bearing-seat fixing plate; the first flexible body is arranged between the fixed plate and the up/down adjustment base by using bolts, the bearing-seat fixing plate is connected with a fixed block, the up/down adjustment base is connected with the bearing-seat fixing plate by bolts arranged on the fixed block; the left/right flexible fittings include an adjustment spider fixed on the fixed plate through bolts, and a second flexible body connected with the adjustment spider through bolts. By adoption of the present invention, damage to pipe products and related instruments in tube drawings can be decreased and efficiency of tube drawings can be increased.
Description
Technical field
The rotation tube drawing equipment that uses when the present invention relates to a kind of nodular cast iron pipe demoulding is especially a kind ofly realized rotating the tube drawing pincers and is clamped the device that flexibly connects between the holder with tube drawing.
Background technology
At the cast iron pipe casting industry, need cast iron pipe be extracted from centrifugal casting machine with rotation tube drawing pincers.The rotation tube drawing pincers that use at present are rigidly attached on the tube drawing pincers holder through bolt, often cause rotating tube drawing pincers center and cast tube product center decentraction because of equipment (like centrifugal casting machine) wearing and tearing are inhomogeneous in the production, are prone to cause following problem: difficulty in decannulation; Be prone to the cast tube product is caused damage; Be prone to tube drawing equipment is caused additional injuries.
Summary of the invention
The technical problem that the present invention will solve provides a kind of the realization and rotates the device that flexibly connects between tube drawing pincers and the tube drawing pincers holder, and it can reduce the damage to the cast tube product, improves tube drawing efficient.
For solving the problems of the technologies described above; The technical scheme that the present invention taked is: a kind of realization rotated the device that flexibly connects between tube drawing pincers and the tube drawing pincers holder, and it comprises fixed head and is located at flexible connecting member up and down and the left and right sides flexible connecting member on the fixed head; Said up and down flexible connecting member comprises first flexible body, adjustment seat and bearing block fixed head up and down; Said first flexible body is arranged at fixed head by bolt and adjusts between the seat up and down, and said bearing block fixed head is connected with fixed block, and the said seat of adjustment up and down is connected with the bearing block fixed head by the bolt of being located on the fixed block; Said left and right sides flexible connecting member comprises by the adjustment support of bolt on fixed head and second flexible body that is connected with the adjustment support by bolt.
Further improve; The present invention also comprises the sphere connector that is connected with the connecting rod of rotation tube drawing pincers; Said sphere connector comprise spherical bearing and with second bearing block of the supporting setting of spherical bearing; Spherical bearing is connected with connecting rod, and second bearing block is provided with and is used for the bolt hole that is connected with drawbench.
Preferably, above-mentioned first flexible body and second flexible body are rubber or polyurethane spring.
Adopt the beneficial effect that technique scheme produced to be: during use; Can realize rotating flexibly connecting between tube drawing pincers and the drawbench by the present invention; Thereby can well regulate the concentricity of rotation tube drawing pincers center line and cast tube center line (being the centrifugal casting machine center line); It is consistent with centrifuge center line height that flexible connecting member can be adjusted rotation tube drawing pincers center line height wherein; Left and right sides flexible connecting member can be adjusted rotation tube drawing pincers and be consistent at left and right directions with the centrifuge center line; Thereby can make rotation tube drawing pincers is benchmark centering voluntarily with the centrifuge center line, reduces radial load and is delivered to drawbench, avoids cast tube product and relevant device are caused damage; Further improvement will be rotated the tube drawing pincers through the sphere connector and will be connected with drawbench; When rotation tube drawing pincers deviation occurs with the cast tube center line; Rotation tube drawing pincers can be that the centre of sphere is swung with the sphere centre of spherical bearing, have avoided axial force transmission to the tube drawing basis; When adopting withdrawing pattern of the present invention, only there is axial force in knockout press, and total knockout press reduces, thereby has improved demoulding efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a user mode sketch map of the present invention;
Wherein, 1, adjustment support; 2, bearing block fixed head; 3, fixed block; 4, bolt hole; 5, adjust seat up and down; 6, first flexible body; 7, fixed head; 8, second flexible body; 9, cast tube; 10, rotation tube drawing pincers; 11, clutch shaft bearing seat; 12, second bearing block; 13, spherical bearing inner ring; 14, spherical bearing outer ring; 15, connecting rod; 16, bolt; 17, drawbench; 18, slotted hole.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Referring to accompanying drawing 1 and accompanying drawing 2, the present invention includes fixed head 7 and be located at flexible connecting member up and down and the left and right sides flexible connecting member on the fixed head 7; Said up and down flexible connecting member comprises first flexible body 6, adjustment seat 5 and bearing block fixed head 2 up and down; Said first flexible body 6 is arranged at fixed head 7 by bolt and up and down between the adjustment seat 5, said bearing block fixed head 2 is connected with fixed block 3, and the said seat of adjustment up and down 5 is connected with bearing block fixed head 2 by the bolt of being located on the fixed block 3 16; Said left and right sides flexible connecting member comprises by the adjustment support 1 of bolt on fixed head 7 and second flexible body 8 that is connected with adjustment support 1 by bolt.Can weld or be threaded between described bearing block fixed head 2 and the fixed block 3; The bolt 16 that is provided with passes fixed block 3 and will adjust seat 5 up and down and be fixed up; Send bolt 16 can adjust the position of adjustment seat 5 up and down through tightening or revolving, thereby can adjust the pretightning force of first flexible body 6.Described first flexible body 6 and second flexible body 8 can be selected rubber or polyurethane spring.Described bearing block fixed head 2 is fixed through the bolt and the bearing block of rotation tube drawing pincers, and spot welding is further fixed.Said adjustment support 1 is provided with slotted hole 18, and set bolt can rotate the fixed position of adjustment support 1 as required.
But above-described flexible connecting member control central line height up and down can be the center line height adjustment of rotation tube drawing pincers to instructions for use.When micro-equipment attrition occurring, rotation tube drawing pincers 10 are free floating within the specific limits, reduces radial load and is delivered to the tube drawing basis.The left-right deviation of above-described left and right sides flexible connecting member control central line; When micro-equipment attrition occurring; In the scope that allows about can automatically the center line of rotation tube drawing pincers 10 being adjusted to, but rotation tube drawing pincers 10 free floatings reduce radial load and are delivered to drawbench 17.
Referring to accompanying drawing 3; The present invention also comprises the sphere connector that is connected with the connecting rod 15 of rotation tube drawing pincers 10; Said sphere connector comprise spherical bearing and with second bearing block 12 of the supporting setting of spherical bearing; Spherical bearing is connected with connecting rod 15, and second bearing block 12 is by being bolted on the drawbench 17.The axial force that needs during tube drawing is delivered to rotation tube drawing pincers 10 through the sphere connector by drawbench 17.
Claims (3)
1. realize rotating the device that flexibly connects between tube drawing pincers and the tube drawing pincers holder for one kind, it is characterized in that: it comprises fixed head (7) and is located at flexible connecting member up and down and the left and right sides flexible connecting member on the fixed head (7);
Said up and down flexible connecting member comprises first flexible body (6), adjustment seat (5) and a bearing block fixed head (2) up and down; Said first flexible body (6) is arranged at fixed head (7) and adjusts between the seat (5) up and down by bolt; Said bearing block fixed head (2) is connected with fixed block (3), and said adjustment seat (5) up and down is connected with bearing block fixed head (2) by the bolt of being located on the fixed block (3) (16);
Said left and right sides flexible connecting member comprises by the adjustment support (1) of bolt on fixed head (7) and second flexible body (8) that is connected with adjustment support (1) by bolt.
2. a kind of device that flexibly connects between tube drawing pincers and the tube drawing pincers holder of realizing rotating according to claim 1; It is characterized in that: it also comprises the sphere connector that is connected with the connecting rod (15) of rotation tube drawing pincers (10); Said sphere connector comprise spherical bearing and with second bearing block (12) of the supporting setting of spherical bearing; Spherical bearing is connected with connecting rod (15), and second bearing block (12) is provided with and is used for the bolt hole that is connected with drawbench (17).
3. a kind of realization the according to claim 1 and 2 rotated the device that flexibly connects between tube drawing pincers and the tube drawing pincers holder, and it is characterized in that: said first flexible body (6) and second flexible body (8) are rubber or polyurethane spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883006A CN102009152B (en) | 2010-09-21 | 2010-09-21 | Device connected flexibly with rotary tube drawing pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883006A CN102009152B (en) | 2010-09-21 | 2010-09-21 | Device connected flexibly with rotary tube drawing pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009152A CN102009152A (en) | 2011-04-13 |
| CN102009152B true CN102009152B (en) | 2012-07-04 |
Family
ID=43839586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102883006A Active CN102009152B (en) | 2010-09-21 | 2010-09-21 | Device connected flexibly with rotary tube drawing pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009152B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216626A (en) * | 2016-08-30 | 2016-12-14 | 江苏共昌轧辊股份有限公司 | A kind of damping vertical centrifugal-casting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1723792A (en) * | 1928-01-19 | 1929-08-06 | Us Cast Iron Pipe & Foundry Co | Machine for drawing pipes from molds |
| CN2240405Y (en) * | 1995-04-06 | 1996-11-20 | 华南理工大学 | Self-adaption centering adjustment drawing out device for centrifugal casting pipe |
| CN1325774A (en) * | 2001-04-12 | 2001-12-12 | 华南理工大学 | Synchronously automatic centering regulator for dual-jar pick-off unit and its regulation method |
| JP2004042070A (en) * | 2002-07-10 | 2004-02-12 | Nippon Chutetsukan Kk | Instrument for detecting drawn-out position of cast iron tube in centrifugal casting machine |
| CN201807720U (en) * | 2010-09-21 | 2011-04-27 | 新兴铸管股份有限公司 | Device in flexible connection with rotating pipe tongs puller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3375534B2 (en) * | 1997-12-25 | 2003-02-10 | 株式会社クボタ | Centrifugal casting machine drawing equipment |
-
2010
- 2010-09-21 CN CN2010102883006A patent/CN102009152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1723792A (en) * | 1928-01-19 | 1929-08-06 | Us Cast Iron Pipe & Foundry Co | Machine for drawing pipes from molds |
| CN2240405Y (en) * | 1995-04-06 | 1996-11-20 | 华南理工大学 | Self-adaption centering adjustment drawing out device for centrifugal casting pipe |
| CN1325774A (en) * | 2001-04-12 | 2001-12-12 | 华南理工大学 | Synchronously automatic centering regulator for dual-jar pick-off unit and its regulation method |
| JP2004042070A (en) * | 2002-07-10 | 2004-02-12 | Nippon Chutetsukan Kk | Instrument for detecting drawn-out position of cast iron tube in centrifugal casting machine |
| CN201807720U (en) * | 2010-09-21 | 2011-04-27 | 新兴铸管股份有限公司 | Device in flexible connection with rotating pipe tongs puller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102009152A (en) | 2011-04-13 |
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