CN109909635B - Steel bar positioning welding device - Google Patents
Steel bar positioning welding device Download PDFInfo
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- CN109909635B CN109909635B CN201910299143.XA CN201910299143A CN109909635B CN 109909635 B CN109909635 B CN 109909635B CN 201910299143 A CN201910299143 A CN 201910299143A CN 109909635 B CN109909635 B CN 109909635B
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Abstract
The invention relates to a steel bar positioning welding device, wherein a support frame is arranged in the center of the upper part of a device body, a hydraulic cylinder is fixedly arranged in the support frame, a welding gun is arranged between the hydraulic cylinders, the welding gun is connected with the top of the support frame through a slide way, a pressure head is arranged at the lower end of the hydraulic cylinder, a support plate is arranged on the device body below the hydraulic cylinder, a carrier roller A is also arranged on the upper surface of the device body, support legs are arranged at the lower part of the device body, a fixed rod is arranged between the support legs, a servo motor is fixedly arranged on the fixed rod, the power end of the servo motor is connected with a lead screw, the upper end of the lead screw is rotatably connected with a fixed column, the upper part of the fixed column is fixedly connected with the device body, a fixing buckle is arranged at the hinged position of the telescopic frame; the invention has the advantages of good positioning effect, convenient welding and simple operation.
Description
Technical Field
The invention relates to the technical field of steel bar welding, in particular to a steel bar positioning welding device.
Background
In the field of construction, reinforcing steel bars are indispensable building materials, along with rapid development of economy, the demand of high-rise buildings for the reinforcing steel bars is greatly improved, the quality of the reinforcing steel bars is higher, in the actual use process, the reinforcing steel bars used on site are reprocessed according to the actual situation, namely, the reinforcing steel bars are cut or lengthened again, in the prior art, the method for lengthening the reinforcing steel bars is manual welding, a welding joint is adopted for connecting and welding the reinforcing steel bars, both sides need to be manually held during welding, in the processing process, because both side ends are in a suspended position, the welding deviation or inclination condition can occur, after welding, the reinforcing steel bars on both sides are not on the same horizontal plane, the condition that the reinforcing steel bars on both sides do not reach the standard in the subsequent use process is caused, the building quality is influenced, although part of welding devices are provided with carrying devices on both sides, however, because the length of the steel bar is long, the carrying device arranged in the device is long, the occupied space is large, the use process is very inconvenient, and the use efficiency is influenced; therefore, it is very necessary to provide a steel bar positioning welding device with good positioning effect, convenient welding and simple operation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the reinforcing steel bar positioning welding device which is good in positioning effect, convenient to weld and simple to operate.
The purpose of the invention is realized as follows: a steel bar positioning welding device comprises a device body, wherein a support frame is arranged in the center of the upper portion of the device body, hydraulic cylinders are fixedly arranged in the support frame, two hydraulic cylinders are arranged, welding guns are arranged between the hydraulic cylinders and connected with the top of the support frame through slideways, a pressure head is arranged at the lower end of each hydraulic cylinder, a support plate is arranged on the device body below each hydraulic cylinder, a carrier roller A is further arranged on the upper surface of the device body, support legs are arranged at the lower portion of the device body, fixing rods are arranged between the support legs, servo motors are fixedly arranged on the fixing rods, power ends of the servo motors are connected with lead screws, the upper ends of the lead screws are rotatably connected with fixing columns, the fixing columns are arranged in column-shaped grooves below the device body, the upper portions of the fixing, the screw rod is provided with a movable ring which moves relative to the screw rod through internal threads, the fixed ring is provided with an upper connecting piece, the movable ring is provided with a lower connecting piece, the upper connecting piece and the lower connecting piece are connected with the telescopic frame, a fixing buckle is arranged at the hinged position of the telescopic frame, a fixing lug is arranged at the upper part of the fixing buckle, a carrier roller B is arranged on the fixing lug, the middle part of the fixing buckle is provided with a pin shaft hole, the lower part of the fixing buckle is provided with a fixing block in a sliding way, the fixing block is provided with a through hole, a cylindrical pin is arranged in the through hole, a limit ring is arranged in the through hole at the middle part of the cylindrical pin, a spring is arranged in the through hole, one end of the spring is fixed on the through hole of the fixing block, the other end of the spring is fixed on the limiting ring, limiting teeth are arranged on the lower portion of the cylindrical pin and meshed with the rack, and the rack is arranged at the bottom of the fixing buckle.
The carrier roller A and the carrier roller B are consistent in height, the carrier roller A and the carrier roller B are arranged in a V shape, the carrier roller A and the carrier roller B are used for conveying reinforcing steel bars, the V shape enables the reinforcing steel bars to be concentrated in the center of the carrier roller, welding is convenient, the carrier roller A is arranged on the device body and located on two sides of the supporting frame, a conveying channel formed by the carrier roller A on the device body is formed, a supporting plate is arranged at the end of the carrier roller A, the supporting effect is achieved when the hydraulic rod is compressed, the carrier roller B is arranged on the expansion frame, one end of the upper portion of the expansion frame is fixed on the fixed shaft and only stretches out and draws back through a movable ring on the lower portion, the highest point of the expansion frame can be always located on the same horizontal plane, the carrier roller A and the carrier roller B are consistent in height, the welding ends.
The pressure head lower part is provided with the triangle opening, because the reinforcing bar is the cylindricality body, so in order to be convenient for fix when the welding, sets up the triangle opening in the pressure head bottom to the triangle opening can be applicable to the reinforcing bar of different diameters, and application scope is broader.
Servo motor sets up on two dead levers with bearing roller A perpendicular setting, and be located bearing roller A under, make the power source of expansion bracket with servo motor, servo motor can the controlled speed, the position is accurate very accurate, and servo motor has the locking function, accomplish fixed back at the expansion bracket, through servo motor's locking operation, can fix the expansion bracket in same position for a long time, and do not influence servo motor's normal operating, servo motor's quantity is two, control the lead screw motion respectively, the realization is to the operation of controlling two expansion brackets, drive the operation that the expansion bracket accomplished expansion and shrink.
The fixed block sets up in expansion bracket groove bottom open-ended one side, the expansion bracket groove is covered to the gliding mode of accessible, the position and the fixed block position of rack correspond, because fixed the knot sets up in the articulated department of expansion bracket, so need to accomplish the fixed of detaining through the fixed block, and the expansion bracket can expand and the shrink state, so cover the mode in expansion bracket groove through the fixed block, the position of detaining is fixed in the restriction, when the expansion bracket expandes, the fixed block that slides covers on the expansion bracket groove, fixed knot lower part obtains the restriction this moment, and fixed knot middle part and the public round pin shaft hole of expansion bracket, so can accomplish the fixed fixing of detaining through the round pin axle at two fixed blocks and middle part, it is more stable to make the reinforcing bar move on bearing roller B.
One side of spacing tooth is vertical setting, the opposite side sets up to the inclined plane, the rack shape corresponds with spacing tooth shape, when the meshing, two vertical face contactings, two inclined plane contacts, establish spacing tooth one side into vertical face, can play fixed action well, make the fixed block can only remove, when the position of the fixed knot of restriction, can receive the thrust that the expansion bracket gave, through the spacing tooth that sets up vertical face, can provide the thrust at vertical face, thereby make fixed knot more stable, when the fixed block need outwards remove, can be through pulling up the cylindric lock that sets up on the fixed block, make spacing tooth and rack complete separation, accomplish the removal back, loosen the cylindric lock, the cylindric lock resumes original state under the effect of spring.
The spring is in compression state when normal work, owing to need spacing tooth and rack natural block when using, consequently need have certain external force, and the spring just provides stable thrust for this reason, is spacing tooth and rack difficult separation.
The carriage is provided with black glass in bearing roller A's both sides, black glass lower part is provided with the rectangle opening, carriage other both sides upper portion is provided with black glass, the lower part is provided with clear glass, owing to can produce a large amount of light and heat when the welding, so set up black glass on upper portion, place and cause the eyesight shanghai that can not repair to the staff, and the clear glass who sets up in the lower part is convenient for the staff and observes the welding condition before the welding or after the welding, the rectangle opening is used for passing through the reinforcing bar.
The fixed block passes through slider slip setting in the fixed knot bottom, and slider can be for T type groove or post groove, can play spacing and gliding effect simultaneously, and it slides the fixed block restriction in the fixed knot bottom, can not break away from.
The invention has the beneficial effects that: the telescopic bracket is arranged on the device body, so that the space occupied during welding is reduced, a more stable environment can be provided for welding, the hinged parts of the telescopic bracket are respectively positioned at the highest point and the lowest point of the telescopic bracket, the position of the highest point is provided with the fixed buckle which can be fixed, the fixed buckle does not influence the normal expansion of the telescopic bracket, and the fixed buckle can also play a role of fixing the carrier roller B, so that the steel bar is more stable during transportation, because one end of the upper part of the telescopic bracket is fixed on the fixed column and only expands and contracts through the movable ring at the lower part, the highest point of the telescopic bracket is always positioned on the same horizontal plane and keeps the same height with the carrier roller A, the carrier roller A and the carrier roller B with the same height can more easily keep the welding end of the; the power source of the telescopic frame is a servo motor, the servo motor can control the speed, the position is accurate and accurate, the servo motor has a locking function, and after the telescopic frame is fixed, the telescopic frame can be fixed at the same position for a long time through locking operation of the servo motor; when the device is used, the servo motor is turned on, a locking switch of the servo motor is switched on after the device runs to a proper position, a fixed block at the lower part of the fixed buckle is slid until the fixed buckle cannot move, at the moment, the fixed buckle is fixed, the steel bar is placed on the carrier roller B, the steel bar is pushed to enable the position to be welded to be positioned under a welding gun, the steel bar at the other side is repeatedly operated, after two sections of steel bars reach the designated position, the hydraulic cylinder is started to move downwards to compress the end to be welded of the steel bar, after the fixed buckle is fixed, the welding gun is started to weld, the steel bar is taken out from the carrier roller at one side after the welding is finished, the cylindrical pin is pulled up, the fixed block is moved to the outermost side; the invention has the advantages of good positioning effect, convenient welding and simple operation.
Drawings
Fig. 1 is a schematic structural view of the front side of the reinforcing steel bar positioning and welding device.
FIG. 2 is a schematic view of the arrangement structure of a servo motor and a screw rod of the steel bar positioning and welding device.
FIG. 3 is a schematic view of the arrangement structure of the ink glass and the transparent glass of the steel bar positioning and welding device.
Fig. 4 is a schematic view of a fixing buckle structure of the reinforcing steel bar positioning and welding device.
Fig. 5 is a schematic view of the bottom structure of the fixing buckle of the reinforcing steel bar positioning and welding device.
Fig. 6 is a schematic view of a fixing block structure of the reinforcing steel positioning and welding device.
Fig. 7 is a schematic structural diagram of a pressure head of the reinforcing steel bar positioning welding device.
In the figure 1, a device body 2, a support frame 3, a hydraulic cylinder 4, a slide way 5, a welding gun 6, a pressure head 7, a carrier roller A8, a support leg 9, a fixed rod 10, a servo motor 11, a screw rod 12, a fixed column 13, a column-shaped groove 14, a fixed ring 15, a movable ring 16, an upper connecting piece 17, a lower connecting piece 18, an expansion bracket 19, a fixed buckle 20, black glass 21, a rectangular opening 22, transparent glass 23, a fixed lug 24, a carrier roller B25, a pin shaft hole 26, an expansion bracket groove 27, a fixed block 28, a rack 29, a cylindrical pin 30, a steel bar 31, an expansion bracket hinged part 32, a through hole 33, a spring 34, a limit ring 35, a limit tooth 36, a triangular opening 37, a support plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, a reinforcing steel bar positioning welding device comprises a device body 1, a support frame 2 is arranged at the center of the upper portion of the device body 1, hydraulic cylinders 3 are fixedly arranged inside the support frame 2, two hydraulic cylinders 3 are provided, a welding gun 5 is arranged between the hydraulic cylinders 3, the welding gun 5 is connected with the top of the support frame 2 through a slide way 4, a pressure head is arranged at the lower end of the hydraulic cylinder 3, a support plate 37 is arranged on the device body 1 below the hydraulic cylinder 3, a carrier roller a7 is further arranged on the upper surface of the device body 1, support legs 8 are arranged at the lower portion of the device body 1, a fixing rod 9 is arranged between the support legs 8, a servo motor 10 is fixedly arranged on the fixing rod 9, a lead screw 11 is connected to the power end of the servo motor 10, the upper end of the lead screw 11 is rotatably connected with a, the upper part of a fixed column 12 is fixedly connected with a device body 1, a fixed ring 14 is further arranged on the fixed column 12, a movable ring 15 is arranged on a screw rod 11, the movable ring 15 and the screw rod 11 move relatively through internal threads, an upper connecting piece 16 is arranged on the fixed ring 14, a lower connecting piece 17 is arranged on the movable ring 15, the upper connecting piece 16 and the lower connecting piece 17 are connected with a telescopic frame 18, a fixed buckle 19 is arranged at a hinged part 31 of the telescopic frame, a fixed lug 23 is arranged at the upper part of the fixed buckle 19, a carrier roller B24 is arranged on the fixed lug 23, a pin shaft hole 25 is arranged in the middle of the fixed buckle 19, a fixed block 27 is arranged at the lower part of the fixed buckle 19 in a sliding manner, a through hole 32 is arranged on the fixed block 27, a cylindrical pin 29 is arranged in the through hole 32, a limit ring 34 is arranged, one end of the spring 33 is fixed on the through hole 32 of the fixing block 27, the other end of the spring is fixed on the limiting ring 34, the lower part of the cylindrical pin 29 is provided with limiting teeth 35, the limiting teeth 35 are meshed with the rack 28, and the rack 28 is arranged at the bottom of the fixing buckle 19.
The telescopic frame 18 is arranged on the device body 1, so that space occupied during welding is reduced, a more stable environment can be provided for welding, the hinged parts 31 of the telescopic frame are respectively positioned at the highest point and the lowest point of the telescopic frame 18, the fixed buckle 19 capable of being fixed is arranged at the highest point, the fixed buckle 19 does not influence the normal expansion and contraction of the telescopic frame, and can also play a role of fixing the carrier roller B24, the steel bar 30 is more stable during transportation, because one end of the upper part of the telescopic frame 18 is fixed on the fixed column 12 and only extends and contracts through the movable ring 15 at the lower part, the highest point of the telescopic frame 18 is always positioned on the same horizontal plane and keeps consistent height with the carrier roller A7, the carrier roller A7 and the carrier roller B24 with consistent height can more easily keep the welding end of the steel bar horizontal, and the welding effect; the power source of the telescopic frame 18 is the servo motor 10, the servo motor 10 can control the speed, the position is accurate and accurate, the servo motor 10 has a locking function, and after the telescopic frame 18 is fixed, the telescopic frame 18 can be fixed at the same position for a long time through locking operation of the servo motor 10; when the welding device is used, the servo motor 10 is opened, the servo motor 10 is switched on after the welding device runs to a proper position, the fixing block 27 on the lower portion of the fixing buckle 19 is slid until the fixing buckle 19 cannot move, at the moment, the fixing buckle 19 is fixed, the reinforcing steel bar 30 is placed on the carrier roller B24, the reinforcing steel bar 30 is pushed to enable the position to be welded to be located under a welding gun, the reinforcing steel bar 30 on the other side repeats the operation, after two sections of reinforcing steel bars 30 reach the designated position, the hydraulic cylinder 3 is started to move downwards, the end to be welded of the reinforcing steel bar 30 is pressed, after the fixing is finished, the welding gun 5 is started to weld, after the welding is finished, the reinforcing steel bar 30 is taken out of the carrier roller on one side, the cylindrical pin 29 is pulled up, the fixing block 27 is moved to; the invention has the advantages of good positioning effect, convenient welding and simple operation.
Example 2
As shown in fig. 1-7, a reinforcing steel bar positioning welding device comprises a device body 1, a support frame 2 is arranged at the center of the upper portion of the device body 1, hydraulic cylinders 3 are fixedly arranged inside the support frame 2, two hydraulic cylinders 3 are provided, a welding gun 5 is arranged between the hydraulic cylinders 3, the welding gun 5 is connected with the top of the support frame 2 through a slide way 4, a pressure head is arranged at the lower end of the hydraulic cylinder 3, a support plate 37 is arranged on the device body 1 below the hydraulic cylinder 3, a carrier roller a7 is further arranged on the upper surface of the device body 1, support legs 8 are arranged at the lower portion of the device body 1, a fixing rod 9 is arranged between the support legs 8, a servo motor 10 is fixedly arranged on the fixing rod 9, a lead screw 11 is connected to the power end of the servo motor 10, the upper end of the lead screw 11 is rotatably connected with a, the upper part of a fixed column 12 is fixedly connected with a device body 1, a fixed ring 14 is further arranged on the fixed column 12, a movable ring 15 is arranged on a screw rod 11, the movable ring 15 and the screw rod 11 move relatively through internal threads, an upper connecting piece 16 is arranged on the fixed ring 14, a lower connecting piece 17 is arranged on the movable ring 15, the upper connecting piece 16 and the lower connecting piece 17 are connected with a telescopic frame 18, a fixed buckle 19 is arranged at a hinged part 31 of the telescopic frame, a fixed lug 23 is arranged at the upper part of the fixed buckle 19, a carrier roller B24 is arranged on the fixed lug 23, a pin shaft hole 25 is arranged in the middle of the fixed buckle 19, a fixed block 27 is arranged at the lower part of the fixed buckle 19 in a sliding manner, a through hole 32 is arranged on the fixed block 27, a cylindrical pin 29 is arranged in the through hole 32, a limit ring 34 is arranged, one end of the spring 33 is fixed on the through hole 32 of the fixing block 27, the other end of the spring is fixed on the limiting ring 34, the lower part of the cylindrical pin 29 is provided with limiting teeth 35, the limiting teeth 35 are meshed with the rack 28, and the rack 28 is arranged at the bottom of the fixing buckle 19.
The heights of the idler A7 and the idler B24 are the same, and the idler A7 and the idler B24 are both arranged in a V shape.
The lower part of the pressure head 6 is provided with a triangular opening 36.
The servo motors 10 are arranged on two fixing rods 9 which are vertically arranged with the carrier roller A7 and are positioned right below the carrier roller A7.
The fixed block 27 is arranged at one side of the opening at the bottom of the telescopic frame 18, the telescopic frame groove 26 can be covered in a sliding mode, and the position of the rack 28 corresponds to the position of the fixed block 27.
The expansion bracket hinge 31 is arranged in the expansion bracket groove 26 of the fixing buckle 19.
One side of the limiting teeth 35 is vertically arranged, the other side of the limiting teeth is arranged to be an inclined plane, the shape of the rack 28 corresponds to that of the limiting teeth 35, and when the rack is meshed, two vertical surfaces are in contact with each other, and two inclined planes are in contact with each other.
The spring 33 is in a compressed state during normal operation.
The support frame 2 is provided with ink glass 20 on two sides of the carrier roller A7, a rectangular opening 21 is arranged at the lower part of the ink glass 20, the ink glass 20 is arranged at the upper part of the other two sides of the support frame 2, and transparent glass 22 is arranged at the lower part of the support frame.
The fixing block 27 is slidably disposed at the bottom of the fixing buckle 19 by a sliding device 38.
The telescopic frame 18 is arranged on the device body 1, so that space occupied during welding is reduced, a more stable environment can be provided for welding, the hinged parts 31 of the telescopic frame are respectively positioned at the highest point and the lowest point of the telescopic frame 18, the fixed buckle 19 capable of being fixed is arranged at the highest point, the fixed buckle 19 does not influence the normal expansion and contraction of the telescopic frame, and can also play a role of fixing the carrier roller B24, the steel bar 30 is more stable during transportation, because one end of the upper part of the telescopic frame 18 is fixed on the fixed column 12 and only extends and contracts through the movable ring 15 at the lower part, the highest point of the telescopic frame 18 is always positioned on the same horizontal plane and keeps consistent height with the carrier roller A7, the carrier roller A7 and the carrier roller B24 with consistent height can more easily keep the welding end of the steel bar horizontal, and the welding effect; the power source of the telescopic frame 18 is the servo motor 10, the servo motor 10 can control the speed, the position is accurate and accurate, the servo motor 10 has a locking function, and after the telescopic frame 18 is fixed, the telescopic frame 18 can be fixed at the same position for a long time through locking operation of the servo motor 10; when the welding device is used, the servo motor 10 is opened, the servo motor 10 is switched on after the welding device runs to a proper position, the fixing block 27 on the lower portion of the fixing buckle 19 is slid until the fixing buckle 19 cannot move, at the moment, the fixing buckle 19 is fixed, the reinforcing steel bar 30 is placed on the carrier roller B24, the reinforcing steel bar 30 is pushed to enable the position to be welded to be located under a welding gun, the reinforcing steel bar 30 on the other side repeats the operation, after two sections of reinforcing steel bars 30 reach the designated position, the hydraulic cylinder 3 is started to move downwards, the end to be welded of the reinforcing steel bar 30 is pressed, after the fixing is finished, the welding gun 5 is started to weld, after the welding is finished, the reinforcing steel bar 30 is taken out of the carrier roller on one side, the cylindrical pin 29 is pulled up, the fixing block 27 is moved to; the invention has the advantages of good positioning effect, convenient welding and simple operation.
Claims (10)
1. The utility model provides a reinforcing bar fixed-position welding device, it includes the device body, its characterized in that: the device comprises a device body, a support frame is arranged in the center of the upper portion of the device body, hydraulic cylinders are fixedly arranged in the support frame, two hydraulic cylinders are arranged, welding guns are arranged between the hydraulic cylinders and connected with the top of the support frame through slide ways, a pressure head is arranged at the lower end of each hydraulic cylinder, a support plate is arranged on the device body below each hydraulic cylinder, a carrier roller A is further arranged on the upper surface of the device body, support legs are arranged at the lower portion of the device body, fixing rods are arranged between the support legs, servo motors are fixedly arranged on the fixing rods, lead screws are connected with the power ends of the servo motors, the upper ends of the lead screws are rotatably connected with fixing columns, the fixing columns are arranged in column-shaped grooves below the device body, the upper portions of the, the movable ring and the screw rod move relatively through internal threads, the fixed ring is provided with an upper connecting piece, the movable ring is provided with a lower connecting piece, the upper connecting piece and the lower connecting piece are connected with the telescopic frame, a fixing buckle is arranged at the hinged position of the telescopic frame, a fixing lug is arranged at the upper part of the fixing buckle, a carrier roller B is arranged on the fixing lug, the middle part of the fixing buckle is provided with a pin shaft hole, the lower part of the fixing buckle is provided with a fixing block in a sliding way, the fixing block is provided with a through hole, a cylindrical pin is arranged in the through hole, a limit ring is arranged in the through hole at the middle part of the cylindrical pin, a spring is arranged in the through hole, one end of the spring is fixed on the through hole of the fixing block, the other end of the spring is fixed on the limiting ring, limiting teeth are arranged on the lower portion of the cylindrical pin and meshed with the rack, and the rack is arranged at the bottom of the fixing buckle.
2. The reinforcing bar tack welding apparatus of claim 1, wherein: the carrier roller A and the carrier roller B are identical in height, and are arranged in a V shape.
3. The reinforcing bar tack welding apparatus of claim 1, wherein: and a triangular opening is formed in the lower part of the pressure head.
4. The reinforcing bar tack welding apparatus of claim 1, wherein: the servo motors are arranged on two fixing rods perpendicular to the carrier roller A and located right below the carrier roller A.
5. The reinforcing bar tack welding apparatus of claim 1, wherein: the fixed block is arranged on one side of an opening at the bottom of the telescopic frame groove, the telescopic frame groove can be covered in a sliding mode, and the position of the rack corresponds to the position of the fixed block.
6. The reinforcing bar tack welding apparatus of claim 1, wherein: the articulated position of the telescopic frame is arranged in a telescopic frame groove of the fixing buckle.
7. The reinforcing bar tack welding apparatus of claim 1, wherein: one side of the limiting teeth is vertically arranged, the other side of the limiting teeth is arranged to be an inclined plane, the shape of the rack corresponds to that of the limiting teeth, and when the rack is meshed with the limiting teeth, the two vertical surfaces are in contact with each other, and the two inclined planes are in contact with each other.
8. The reinforcing bar tack welding apparatus of claim 1, wherein: the spring is in a compressed state during normal operation.
9. The reinforcing bar tack welding apparatus of claim 1, wherein: the support frame is provided with ink glass on two sides of the carrier roller A, a rectangular opening is formed in the lower portion of the ink glass, ink glass is arranged on the upper portions of the other two sides of the support frame, and transparent glass is arranged on the lower portion of the support frame.
10. The reinforcing bar tack welding apparatus of claim 1, wherein: the fixed block is arranged at the bottom of the fixed buckle in a sliding mode through a sliding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299143.XA CN109909635B (en) | 2019-04-15 | 2019-04-15 | Steel bar positioning welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299143.XA CN109909635B (en) | 2019-04-15 | 2019-04-15 | Steel bar positioning welding device |
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| Publication Number | Publication Date |
|---|---|
| CN109909635A CN109909635A (en) | 2019-06-21 |
| CN109909635B true CN109909635B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910299143.XA Active CN109909635B (en) | 2019-04-15 | 2019-04-15 | Steel bar positioning welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113649722B (en) * | 2021-08-23 | 2023-02-28 | 中建科技河南有限公司 | Reinforcing steel bar lap joint welding machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141057A (en) * | 1998-11-11 | 2000-05-23 | Toa Assetsu Kk | Gas pressure welding method and device therefor |
| JP2000158004A (en) * | 1998-11-25 | 2000-06-13 | Nippon Steel Corp | Method for joining rolled stock in multistrand continuous rolling and device therefor |
| CN106736149B (en) * | 2016-12-20 | 2018-11-02 | 济南华信自动化工程有限公司 | A kind of reinforcement welding positioning device |
| CN206366762U (en) * | 2017-01-06 | 2017-08-01 | 兰州城市学院 | A kind of new reinforcing steel bar welder |
| CN108247256A (en) * | 2018-03-28 | 2018-07-06 | 安徽理工大学 | A kind of culvert pipe steel reinforcement cage automatic welding device |
| CN208584095U (en) * | 2018-06-05 | 2019-03-08 | 美好建筑装配科技有限公司 | A kind of intelligence reinforced mesh welder |
| CN108746963A (en) * | 2018-07-02 | 2018-11-06 | 郑州艾莫弗信息技术有限公司 | A kind of steel reinforcement abutting joints device based on computer technology |
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