CN105478988A - Automatic clamping and drawing device for electric pole seam welder - Google Patents
Automatic clamping and drawing device for electric pole seam welder Download PDFInfo
- Publication number
- CN105478988A CN105478988A CN201610066934.4A CN201610066934A CN105478988A CN 105478988 A CN105478988 A CN 105478988A CN 201610066934 A CN201610066934 A CN 201610066934A CN 105478988 A CN105478988 A CN 105478988A
- Authority
- CN
- China
- Prior art keywords
- fixed
- lacing wire
- wire dish
- flexible
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention discloses an automatic clamping and drawing device for an electric pole seam welder. The device comprises a cylinder base fixed to a trailer wagon, and a cylinder connected with the cylinder base through a pin shaft, wherein a cylinder rod of the cylinder is connected with a cylinder connector, the cylinder connector is connected with a pull rod through a pin shaft, the end, provided with a fixing shaft sleeve, of a locking nut is fixed to the trailer wagon, and a fixed tie bar disc is connected with a flange at the other end of the fixing shaft sleeve and double fixed through a gland nut; the fixed ends of chuck bodies evenly distributed in the circumferential direction are fixed onto the fixed tie bar disc through nuts, the other ends of the chuck bodies are located in sliding grooves evenly distributed on the circumference of a stretchable tie bar disc, and the stretchable tie bar disc is fixed to the pull rod through a compression flange and a compression bolt. The drawing mechanism for the electric pole seam welder has the advantages of being simple in structure and capable of achieving automatic operation.
Description
Technical field
The present invention relates to a kind of electric pole steel reinforcement cage forming field, is specifically a kind of automatic clamping draw-gear for electric pole seam welder.
Background technology
What produce steel reinforcement cage some producer employing at present needed for electric pole is that artificial colligation is shaping, at substantial artificial, and labor strength is very large, the production cost of manufacturer is very high, and the skeleton quality of artificial colligation is unstable, cannot meet the Production requirement of manufacturer.There is the mechanization production that electric pole seam welder successfully achieves electric pole steel reinforcement cage now, not only reduced the labour intensity of workman, reduce cost, and improve the welding quality of steel reinforcement cage, meet the Production requirement of manufacturer.
The automatic welding that electric pole seam welder achieves electric pole steel reinforcement cage is shaping, to achieve in welding process vertical muscle and to realize axially according to the requirement of electric pole skeleton tapering and radial direction changes in proportion, and welding mechanism moves according to vertical moving radially of muscle accordingly.Due to steel reinforcement cage shaping time, have employed the design of lacing bar type, steel reinforcement cage longitudinal reinforcement before steel reinforcement cage is shaping and shaping rear needs fixing and take off from haulage gear, therefore need one to be convenient to achieve Automated condtrol and operation, the clamping of longitudinal reinforcement and the device unclamped.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, provides a kind of automatic clamping draw-gear for electric pole seam welder.
Technical problem of the present invention is resolved mainly through following technical proposals: a kind of automatic clamping draw-gear for electric pole seam welder, the cylinder comprising trailer wagon, be fixed on the cylinder block on trailer wagon and connected with cylinder block by bearing pin; It is characterized in that: described cylinder block, cylinder are all placed in trailer wagon inside, are also provided with pull bar, the cylinder connector on cylinder connects with pull bar; Described trailer wagon external stability has fixed hub, and pull bar is set in fixed hub; Also be provided with some collet bodies of fixing lacing wire dish, flexible lacing wire dish, circumference uniform distribution, one end and the trailer wagon of described fixed hub are fixed, the fixed hub other end and fixing lacing wire dish are fixed, described flexible lacing wire dish is evenly distributed in chute, fixing lacing wire dish is fixed in described some collet body one end, the other end is placed in the chute of flexible lacing wire dish circumference uniform distribution, and flexible lacing wire dish and pull bar are fixed;
Described collet body comprises collet body overcoat, drill holder, flexible chuck, spring, spring is arranged in collet body overcoat, collet body overcoat one end is fixed on fixing lacing wire dish, drill holder is connected and fixed by screw thread and the collet body overcoat other end, telescopic clamp tail end loads collet body overcoat by drill holder, and keep the relative position between collet body overcoat by the elastic force of spring, three steel balls have circumferentially been installed in described telescopic clamp tail end side, front end is then inserted in the chute of the circumference uniform distribution of flexible lacing wire dish, and the diameter of flexible other parts of chuck is greater than the diameter of the flexible chuck fore-end inserted in flexible lacing wire dish chute, and stopped by flexible lacing wire dish chute, can not continue to insert flexible lacing wire dish chute.
Described fixed hub and trailer wagon are tightened by locking nut.
One end that described fixed hub is connected with fixing lacing wire dish is provided with ring flange, and the ring flange on fixed hub and fixing lacing wire dish are fixed.
Described fixing lacing wire dish is fixed on the ring flange of fixed hub by clamp nut.
The stiff end of the collet body of described circumference uniform distribution is fixed on fixing lacing wire dish by nut, and namely the collet body overcoat of collet body is fixed on fixing lacing wire dish by nut.
Described flexible lacing wire dish is fixed by supported flange, hold-down bolt and pull bar.
Described chute is oval or rectangular through hole.
Cylinder connector on described cylinder is connected with pull bar by bearing pin.
The present invention rational in infrastructure simple, manufacture easy, easy to use, pass through the present invention, automatic clamping draw-gear for electric pole seam welder comprises the cylinder block be fixed on trailer wagon and the cylinder connected with cylinder block by bearing pin, and the cylinder rod of cylinder connects with cylinder connector.Described cylinder connector is connected with pull bar by bearing pin.Locking nut dress fixed hub one end is fixed on trailer wagon, and the flange of fixing lacing wire dish and the fixed hub other end is connected, and dual fixing by clamp nut.The stiff end of the collet body of circumference uniform distribution is fixed on fixing lacing wire dish by nut, and the other end of collet body is in the chute of the circumference uniform distribution of flexible lacing wire dish, and described flexible lacing wire dish is fixed by supported flange, hold-down bolt and pull bar.
Described collet body is fixed on fixing lacing wire dish by collet body overcoat one end by nut, and drill holder is connected and fixed by screw thread and the collet body overcoat other end.Telescopic clamp tail end loads collet body overcoat by drill holder, and keeps the relative position between collet body overcoat by the elastic force of spring.Three steel balls have circumferentially been installed in described telescopic clamp tail end side, and front end is then in the chute of the circumference uniform distribution of flexible lacing wire dish.
When the cylinder rod of control cylinder becomes retracted mode from the state of stretching out, pull bar drives flexible lacing wire dish to be applied with a pulling force to trailer wagon direction to the flexible chuck of collet body thereupon, simultaneous retractable chuck holddown spring, steel ball is slided to large awl end by conelet end at the inner conical surface of drill holder, when reinforcing bar inserts flexible chuck endoporus, steel ball rolls from inside to outside, gap between three steel balls becomes can make greatly reinforcing bar easily insert, at any time, cylinder rod stretches out again, pull bar drives flexible lacing wire dish to disappear to trailer wagon direction to the pulling force that the flexible chuck of collet body applies, and the spring in collet body flicks, the jack-up chuck that stretches is protruding, simultaneously, because steel ball slides to conelet end by large awl end in drill holder, three steel balls roll to axle center simultaneously, thus clamping reinforcing bar.When cylinder rod stretches out, can Automatic-clamping reinforcing bar, when cylinder rod is retracted, automatically reinforcing bar can be unclamped.
Structure of the present invention not only appearance looks elegant, total tune, and reliable in action, structure is simple, handled easily, of the present invention be easy to implement longitudinal reinforcement clamping and unclamp, really achieve Automated condtrol and operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is collet body part-structure schematic diagram of the present invention.
Fig. 3 is stereogram of the present invention.
In figure: 1 trailer wagon, 2 cylinder blocks, 3 cylinders, 4 cylinder connectors, 5 locking nuts, 6 pull bars, 7 fixed hubs, 8 fixing lacing wire dishes, 9 clamp nuts, 10 collet bodies, 11 flexible lacing wire dishes, 12 supported flanges, 13 hold-down bolts, 14 collet body overcoats, 15 springs, 16 steel balls, 17 drill holders, 18 flexible chuck, 19 reinforcing bars.
Detailed description of the invention
Illustrate that the present invention is further illustrated below in conjunction with accompanying drawing and accompanying drawing.
For an automatic clamping draw-gear for electric pole seam welder, the cylinder 3 comprising trailer wagon 1, be fixed on the cylinder block 2 on trailer wagon 1 and connected with cylinder block 2 by bearing pin; It is inner that cylinder block 2, cylinder 3 are all placed in trailer wagon 1, and the cylinder connector 4 on cylinder 3 is connected with pull bar 6 by bearing pin; Trailer wagon 1 external stability has fixed hub 7, one end and the trailer wagon 1 of fixed hub 7 are fixed, fixed hub 7 and trailer wagon 1 can be tightened by locking nut 5, fixed hub 7 other end is provided with ring flange, ring flange on fixed hub 7 is fixed with fixing lacing wire dish 8, and fixing lacing wire dish 8 is fixed on by clamp nut 9 on the ring flange of fixed hub 7;
Also be provided with some collet bodies 10 of flexible lacing wire dish 11, circumference uniform distribution, be evenly distributed in chute at flexible lacing wire dish 11, chute is oval or rectangular through hole.Fixing lacing wire dish 8 is fixed in some collet body 10 one end, and the other end is placed in the chute of flexible lacing wire dish 11 circumference uniform distribution; Flexible lacing wire dish 11 is fixed with pull bar 6, concrete, and flexible lacing wire dish 11 is fixed with pull bar 6 by supported flange 12, hold-down bolt 13;
Collet body 10 comprises collet body overcoat 14, drill holder 17, flexible chuck 18, spring 15, spring 15 is arranged in collet body overcoat 14, collet body overcoat 14 one end is fixed on fixing lacing wire dish 8, drill holder 17 is connected and fixed by screw thread and collet body overcoat 14 other end, flexible chuck 18 tail end loads collet body overcoat 14 by drill holder 17, and keep the relative position between collet body overcoat 14 by the elastic force of spring 15, three steel balls 16 have circumferentially been installed in flexible chuck 18 tail end side, and front end is then in the chute of the circumference uniform distribution of flexible lacing wire dish 11.
When the cylinder connector 4 of control cylinder 3 becomes retracted mode from the state of stretching out, pull bar 6 drives the flexible flexible chuck 18 of lacing wire dish 11 to trailer wagon 1 direction to collet body 10 to be applied with a pulling force thereupon,
During flexible chuck 18 designs, the diameter of other parts is greater than the diameter of flexible chuck 18 fore-end inserted in flexible lacing wire dish 11 chute, and stopped by flexible lacing wire dish 11 chute, can not continue to insert flexible lacing wire dish 11 chute, flexible chuck 18 is driven to bounce back, flexible chuck 18 holddown spring, steel ball 16 is slided to large awl end by conelet end at the inner conical surface of drill holder 17, when reinforcing bar 19 inserts flexible chuck 18 endoporus, steel ball 16 rolls from inside to outside, gap between three steel balls 16 becomes can make greatly reinforcing bar 19 easily insert, at any time, cylinder connector 4 stretches out again, pull bar 6 drives flexible lacing wire dish 11 to disappear to trailer wagon 1 direction to the pulling force that the flexible chuck 18 of collet body 10 applies, and the spring 15 in collet body 10 flicks, the jack-up chuck 18 that stretches is protruding, simultaneously, because steel ball 16 slides to conelet end by large awl end in drill holder 17, three steel balls 16 roll to axle center simultaneously, thus clamping reinforcing bar 19.When cylinder connector 4 stretches out, can Automatic-clamping reinforcing bar 19, when cylinder connector 4 is retracted, automatically reinforcing bar can be unclamped.
In the present invention, the stiff end of the collet body 10 of circumference uniform distribution is fixed on fixing lacing wire dish 8 by nut, and namely the collet body overcoat 14 of collet body 10 is fixed on fixing lacing wire dish 8 by nut.
Claims (8)
1. for an automatic clamping draw-gear for electric pole seam welder, the cylinder (3) comprising trailer wagon (1), be fixed on the cylinder block (2) on trailer wagon (1) and connected with cylinder block (2) by bearing pin; It is characterized in that: it is inner that described cylinder block (2), cylinder (3) are all placed in trailer wagon (1), and be also provided with pull bar (6), the cylinder connector (4) on cylinder (3) connects with pull bar (6); Described trailer wagon (1) external stability has fixed hub (7), and pull bar (6) is set in fixed hub (7); Also be provided with some collet bodies (10) of fixing lacing wire dish (8), flexible lacing wire dish (11), circumference uniform distribution, one end of described fixed hub (7) and trailer wagon (1) are fixed, fixed hub (7) other end and fixing lacing wire dish (8) are fixed, described flexible lacing wire dish (11) is evenly distributed in chute, fixing lacing wire dish (8) is fixed in described some collet bodies (10) one end, the other end is placed in the chute of flexible lacing wire dish (11) circumference uniform distribution, and flexible lacing wire dish (11) is fixed with pull bar (6);
Described collet body (10) comprises collet body overcoat (14), drill holder (17), flexible chuck (18), spring (15), spring (15) is arranged in collet body overcoat (14), collet body overcoat (14) one end is fixed on fixing lacing wire dish (8), drill holder (17) is connected and fixed by screw thread and collet body overcoat (14) other end, flexible chuck (18) tail end loads collet body overcoat (14) by drill holder (17), and keep the relative position between collet body overcoat (14) by the elastic force of spring (15), three steel balls (16) have circumferentially been installed in described flexible chuck (18) tail end side, front end is then inserted in the chute of the circumference uniform distribution of flexible lacing wire dish (11), and the diameter of flexible chuck (18) other parts is greater than the diameter of flexible chuck (18) fore-end inserted in flexible lacing wire dish (11) chute, and stopped by flexible lacing wire dish (11) chute, can not continue to insert flexible lacing wire dish (11) chute.
2. the automatic clamping draw-gear for electric pole seam welder according to claim 1, is characterized in that: described fixed hub (7) and trailer wagon (1) are tightened by locking nut (5).
3. the automatic clamping draw-gear for electric pole seam welder according to claim 1, it is characterized in that: one end that described fixed hub (7) is connected with fixing lacing wire dish (8) is provided with ring flange, the ring flange on fixed hub (7) and fixing lacing wire dish (8) are fixed.
4. the automatic clamping draw-gear for electric pole seam welder according to claim 3, is characterized in that: described fixing lacing wire dish (8) is fixed on the ring flange of fixed hub (7) by clamp nut (9).
5. the automatic clamping draw-gear for electric pole seam welder according to claim 1, it is characterized in that: the stiff end of the collet body (10) of described circumference uniform distribution is fixed on fixing lacing wire dish (8) by nut, and namely the collet body overcoat (14) of collet body (10) is fixed on fixing lacing wire dish (8) by nut.
6. the automatic clamping draw-gear for electric pole seam welder according to claim 1, is characterized in that: described flexible lacing wire dish (11) is fixed with pull bar (6) by supported flange (12), hold-down bolt (13).
7. the automatic clamping draw-gear for electric pole seam welder according to claim 1, is characterized in that: described chute is oval or rectangular through hole.
8. the automatic clamping draw-gear for electric pole seam welder according to claim 1, is characterized in that: the cylinder connector (4) on described cylinder (3) is connected with pull bar (6) by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066934.4A CN105478988A (en) | 2016-01-29 | 2016-01-29 | Automatic clamping and drawing device for electric pole seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066934.4A CN105478988A (en) | 2016-01-29 | 2016-01-29 | Automatic clamping and drawing device for electric pole seam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105478988A true CN105478988A (en) | 2016-04-13 |
Family
ID=55666450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610066934.4A Pending CN105478988A (en) | 2016-01-29 | 2016-01-29 | Automatic clamping and drawing device for electric pole seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500561A (en) * | 2018-11-06 | 2019-03-22 | 宁波精达成形装备股份有限公司 | A kind of elbow transfer member of slotting bending machine |
-
2016
- 2016-01-29 CN CN201610066934.4A patent/CN105478988A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500561A (en) * | 2018-11-06 | 2019-03-22 | 宁波精达成形装备股份有限公司 | A kind of elbow transfer member of slotting bending machine |
| CN109500561B (en) * | 2018-11-06 | 2024-04-09 | 宁波精达成形装备股份有限公司 | Elbow conveying component of elbow inserting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |