CN106378529A - Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device - Google Patents
Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device Download PDFInfo
- Publication number
- CN106378529A CN106378529A CN201611016301.9A CN201611016301A CN106378529A CN 106378529 A CN106378529 A CN 106378529A CN 201611016301 A CN201611016301 A CN 201611016301A CN 106378529 A CN106378529 A CN 106378529A
- Authority
- CN
- China
- Prior art keywords
- clamping
- reinforcing bar
- short block
- clamp
- square
- 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
- B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Abstract
The invention discloses an automatic correcting and clamping device used for a vertical electroslag pressure welding machine and a use method of the device. The top face and the bottom face of a device chuck top pressure baffle are each provided with a clamping short block, clamping short block arc faces are arranged on the clamping faces of the clamping short blocks, clamping short block grooves corresponding to reinforcing steel bar longitudinal rib belts are formed in the clamping short block arc faces, and it is ensured that clamping short block grooves of a fixed clamp and clamping short block grooves of a movable clamp are located on the same straight line; a clamping square block is arranged at the end of a chuck top pressure transverse rod, the clamping face of the clamping square block is a clamping square block arc face, and a clamping square block groove corresponding to a longitudinal rib belt on the other side of reinforcing steel bars is formed in the clamping square block arc face; the accurate alignment aim of the upper reinforcing steel bar and the lower reinforcing steel bar is achieved, the common problem existing in the building engineering construction quality for a long time is solved, the welding quality of structural engineering stress reinforcing steel bars is improved, normalized operation of site construction by a building worker is ensured, and the scale and standardization aim is achieved.
Description
Technical field
The present invention relates to electric welding machine, more particularly, to vertical electroslag pressure welding machine.
Background technology
Vertical connection currently for cast-in-situ reinforced concrete wall, post reinforcing bar is generally welded using electroslag pressure welding machine.Perpendicular
To be made up of weld jig and power controling box to electroslag pressure welding owner, wherein weld jig is to be provided with bottom on device frame
Stationary clamp part and top movable jaw portion, operant activity clamp is drawn close to stationary clamp, is passing through slag bath using electric current
Produce resistance heat by end reinforced fusing on the basis of, carry out upset pressure, upper and lower two sections of reinforcement welding are integrated and
Reach the purpose of welding；The chuck structure of above-mentioned two clamp is identical, is all made up of top pressure cross bar and spill top pressure baffle plate.Make
Used time, respectively two reinforcing bars are clamped by upper and lower tongses, operation upper part adjustable cramp moves down, so that reinforcing bar melted join is existed
Together.This connected mode, construction cost is relatively low, and speed is widely used.On building sites generally by artificial range estimation and
What manual operations completed two reinforcing bars aligns work, because the clamping face of clamp is smooth plane, during welding deformation reinforcing bar, two
The axis of root reinforcing bar is not easy to align, and there is the mass defects such as upper and lower end face dislocation, longitudinal ribbed belt misalignment, this can make component hold
Load power is influenced to different extents, and deviation excessive just can Damage Structure safety, become the common quality defect of an industry it is impossible to
Strictly reach《Reinforcement welding and control of acceptance》(JGJ18-2012) regulation requires.
Content of the invention
The purpose of the present invention is the above-mentioned deficiency overcoming existing vertical electroslag pressure welding machine weld jig, and design one kind is used for
The automatic correction clamping device of vertical electroslag pressure welding machine.
Present invention simultaneously provides the using method of this clamping device.
To achieve these goals, technical scheme is as follows：
A kind of automatic correction clamping device for vertical electroslag pressure welding machine, it is to be provided with bottom on device frame to fix
Clamp and top movable clamp two parts, stationary clamp is identical with the chuck structure of adjustable cramp, is all by top pressure cross bar and top
Pressure baffle plate forms it is characterised in that the top surface of described top pressure baffle plate and bottom surface are respectively equipped with clamping short block, referred to as clamps short up and down
Block；The clamping face of clamping short block is clamping short block cambered surface, and clamping short block cambered surface is provided with and the reinforcing bar longitudinal direction corresponding clamping of ribbed belt
Short block groove, and ensure stationary clamp clamping short block groove and adjustable cramp clamping short block groove point-blank；Institute
The termination stating top pressure cross bar is provided with a clamping square, and the clamping face of clamping square is clamping square cambered surface, clamps square cambered surface
It is provided with and reinforcing bar opposite side longitudinal direction ribbed belt corresponding clamping square groove.The longitudinal ribbed belt making reinforcing bar both sides during clamping reinforcing bar is divided
Qian Ru not clamp in short block and the groove of clamping square, so that reinforcing bar is positioned, so that two reinforcing bars that upper and lower tongses clamp respectively
It is on same axis, and so that longitudinal ribbed belt of two reinforcing bars is mutually aligned.
Adapt to the reinforcing bar of different-diameter, described clamping square cambered surface and clamping short block cambered surface arc in order to realize a welding machine
Degree is designed to match with different types of reinforcing bar；
For the ease of dismounting, described top pressure baffle plate and clamping short block screw connection, top pressure cross bar is adopted with clamping square
Ball-joint；When ball-joint, clamping square takes subdivision structure, and split surface is provided with hemisphere groove, and top pressure cross bar head is provided with
Bulb, bulb is connected with integral again after embedding hemisphere groove；Thus can require to change at any time according to different-diameter reinforcing bar.
The operational approach of the present invention is：
The first step, using the lower reinforcing bar of stationary clamp clamping
Hand-held vertical electroslag pressure welding machine during operation, by the chuck of stationary clamp to that the following root reinforcing bar needing docking
Close, so that the top pressure baffle plate of stationary clamp chuck is attached on reinforcement welding end, rotate vertical electroslag pressure welding machine level angle, make
Lower reinforcing bar longitudinal direction ribbed belt embeds in the groove of the short block of clamping up and down of stationary clamp, then operates the top pressure cross bar of stationary clamp to make admittedly
The downward reinforcing bar of clamping square of clamp pincers is close, and the groove of clamping square is stuck in lower reinforcing bar opposite side longitudinal direction ribbed belt, makes lower steel
Muscle clamps；
Second step, using the upper reinforcing bar of adjustable cramp clamping
Again the welding ends needing the upper reinforcing bar of docking is put in the chuck of top movable clamp, make reinforcing bar longitudinal direction ribbed belt
In the groove of the short block of clamping up and down of embedded adjustable cramp, then the top pressure cross bar of operant activity clamp makes the clamping side of adjustable cramp
Reinforcing bar is close upwards for block, and the groove of the clamping square of adjustable cramp is stuck in reinforcing bar opposite side longitudinal direction ribbed belt, makes bar clamp
Tightly；
3rd step, mobile adjustable cramp is welded
Two electrodes of power controling box are connected with upper and lower reinforcing bar respectively, turns on the power control chamber electric switch, operation is lived
Dynamic clamp is drawn close to stationary clamp, the resistance heat that source current is produced by slag bath by end reinforced fusing, in fusion process
Continue operant activity jaw portion pressure, upper and lower reinforcement welding is integrated.
Good effect of the present invention is, because the clamping short block groove of bottom stationary clamp and the clamping of top movable clamp are short
Block groove point-blank so that reinforcing bar above and following reinforcing bar axle center is automatic accurate aligns, and steel above
Flaccidity of tendon and muscle is automatically mutually corresponding to ribbed belt and following reinforcing bar longitudinal direction ribbed belt；Solve the problems, such as upper and lower two sections of reinforcing bar accurate contrapositions,
Solve the common fault of long-standing building engineering construction quality, improve the welding quality of Structural Engineering steel bar stress it is ensured that
The normalized operation that builder constructs at the scene, has reached scale, aims of standardization.
Brief description
Fig. 1 is the front view of the present invention；
Fig. 2 is the chuck front view of the present invention, and the chuck construction of adjustable cramp is shown；
Fig. 3 is the upward view of Fig. 2.
Marginal data, 1- stationary clamp, 2- device frame, 3- top pressure cross bar, 4- adjustable cramp, 5- top pressure baffle plate, the upper steel of 6-
Muscle, 7- clamps short block, clamps short block, reinforcing bar under 9- under 8-, and 10- clamps square, 11- bolt, and 12- clamps square cambered surface, 13-
Clamping square groove, 14- hemisphere groove, 15- bulb, 16- clamps short block cambered surface, and 17- clamps short block groove.
Specific embodiment
As shown in figure 1, the automatic correction clamping device for vertical electroslag pressure welding machine of the present invention, it is in device frame 2
It is provided with the stationary clamp 1 of bottom and the adjustable cramp 4 on top, stationary clamp 1 is identical with the chuck structure of adjustable cramp 4, real
Apply example taking adjustable cramp 4 structure to be as a example illustrated, such as Fig. 1 finds out, the chuck of adjustable cramp 4 is by top pressure cross bar 3 and top pressure
Baffle plate 5 forms；The top surface of top pressure baffle plate 5 and bottom surface are respectively equipped with clamping short block 7 and lower clamping short block 8, upper clamping short block 7 He
The clamping face of lower clamping short block 8 is clamping short block cambered surface 16, and cambered surface 16 is provided with and reinforcing bar longitudinal direction ribbed belt corresponding clamping short block
Groove 17；The termination of the top pressure cross bar 3 of described chuck is provided with a clamping square 10, and clamping square 10 clamping face is clamping side
Block cambered surface 12, clamping square cambered surface 12 is provided with sees Fig. 2 and Fig. 3 with reinforcing bar longitudinal direction ribbed belt corresponding clamping square groove 13；Folder
Hold and so that longitudinal ribbed belt of reinforcing bar 6 both sides is respectively embedded in clamping short block groove 17 and clamping square groove 13,
Reinforcing bar 6 is made to position；The construction of bottom stationary clamp 1 is identical with operation principle, and here is not described in detail, so that lower reinforcing bar
9 equally clamp；The upper reinforcing bar 6 that therefore upper and lower tongses clamp respectively and lower reinforcing bar 9 are on same axis, and make two reinforcing bars
Longitudinal ribbed belt is mutually aligned.
Adapt to the reinforcing bar of different-diameter, described clamping square cambered surface 12 and clamping short block cambered surface in order to realize a welding machine
16 radians are designed to match with different types of reinforcing bar；
For the ease of dismounting, described top pressure baffle plate 5 and upper clamping short block 7 and lower clamping short block 8 screw connection, top pressure is horizontal
Bar 3 and clamping square 10, using ball-joint, clamp square 10 and take subdivision structure, construction is as Fig. 2 Fig. 3 institute when ball-joint
Show, split surface is provided with hemisphere groove 14, top pressure cross bar 3 is provided with bulb 15, and bulb 15 is used after embedding hemisphere groove 14 again
Bolt 11 connects integral；Thus can require to change at any time according to different-diameter reinforcing bar.
The operational approach of the present invention is：
The first step, using the lower reinforcing bar 9 of stationary clamp 1 clamping
Hand-held vertical electroslag pressure welding machine during operation, the chuck of stationary clamp 1 is close to the lower reinforcing bar 9 needing docking,
So that the top pressure baffle plate of stationary clamp 1 chuck is attached on reinforcement welding end, rotate vertical electroslag pressure welding machine level angle, make lower steel
The longitudinal ribbed belt of muscle 9 embeds in the groove of the short block of clamping up and down of stationary clamp 1, then operates the top pressure cross bar of stationary clamp 1 to make admittedly
The clamping square downward reinforcing bar 9 of clamp pincers 1 is close, and the groove of clamping square is stuck in lower reinforcing bar 9 opposite side longitudinal direction ribbed belt, makes down
Reinforcing bar 9 clamps；
Second step, using the upper reinforcing bar 6 of adjustable cramp 4 clamping
To need the welding ends connecting reinforcing bar 6 is put in the chuck of adjustable cramp 4 again, make the longitudinal ribbed belt of reinforcing bar 6 embedding
Enter in the groove of the short block of clamping up and down of adjustable cramp 4, then the top pressure cross bar of operant activity clamp 4 makes the clamping of adjustable cramp 4
Reinforcing bar 6 is close upwards for square, and the groove of the clamping square of adjustable cramp 4 is stuck in reinforcing bar 6 opposite side longitudinal direction ribbed belt, makes steel
Muscle 6 clamps；
3rd step, mobile adjustable cramp 4 is welded
Two electrodes of power controling box are connected with upper reinforcing bar 6 and lower reinforcing bar 9 respectively, turns on the power control chamber and establish by cable
Close, operant activity clamp 4 draws close to stationary clamp 1, the resistance heat that source current is produced by slag bath is by upper reinforcing bar 6 and lower steel
The end fusing of muscle 9, continues operant activity jaw portion pressure, upper reinforcing bar 6 and lower reinforcing bar 9 is welded as one in fusion process
Body.
Claims (4)
1. a kind of automatic correction clamping device for vertical electroslag pressure welding machine, it is to be provided with bottom fixation clamp on device frame
Pincers and top movable clamp two parts, stationary clamp is identical with the chuck structure of adjustable cramp, is all by top pressure cross bar and top pressure
Baffle plate forms it is characterised in that the top surface of described top pressure baffle plate and bottom surface are respectively equipped with clamping short block, referred to as clamps short up and down
Block；The clamping face of clamping short block is clamping short block cambered surface, and clamping short block cambered surface is provided with and the reinforcing bar longitudinal direction corresponding clamping of ribbed belt
Short block groove, and ensure stationary clamp clamping short block groove and adjustable cramp clamping short block groove point-blank；Institute
The termination stating top pressure cross bar is provided with a clamping square, and the clamping face of clamping square is clamping square cambered surface, clamps square cambered surface
It is provided with and reinforcing bar opposite side longitudinal direction ribbed belt corresponding clamping square groove.
2. it is used for as claimed in claim 1 the automatic correction clamping device of vertical electroslag pressure welding machine it is characterised in that described
Clamping square cambered surface and clamping short block cambered surface radian be designed to match with different types of reinforcing bar.
3. it is used for as claimed in claim 1 the automatic correction clamping device of vertical electroslag pressure welding machine it is characterised in that described
Top pressure baffle plate and clamping short block screw connection, top pressure cross bar and clamping square are using ball-joint；Clamping side when ball-joint
Block takes subdivision structure, and split surface is provided with hemisphere groove, and top pressure cross bar head is provided with bulb, after the embedded hemisphere groove of bulb again
It is connected with integral.
4. a kind of use of the described automatic correction clamping device for vertical electroslag pressure welding machine as arbitrary in claim 1-3
Method is it is characterised in that step is as follows：
The first step, using the lower reinforcing bar of stationary clamp clamping
Hand-held vertical electroslag pressure welding machine during operation, the chuck of stationary clamp is leaned on to that the following root reinforcing bar needing docking
Closely, the top pressure baffle plate making stationary clamp chuck is attached on reinforcement welding end, rotates vertical electroslag pressure welding machine level angle, makes down
Reinforcing bar longitudinal direction ribbed belt embeds in the groove of the short block of clamping up and down of stationary clamp, then operates the top pressure cross bar of stationary clamp to make fixation
The downward reinforcing bar of clamping square of clamp is close, and the groove of clamping square is stuck in lower reinforcing bar opposite side longitudinal direction ribbed belt, makes lower reinforcing bar
Clamping；
Second step, using the upper reinforcing bar of adjustable cramp clamping
Again the welding ends needing the upper reinforcing bar of docking is put in the chuck of top movable clamp, so that reinforcing bar longitudinal direction ribbed belt is embedded
In the groove of the short block of clamping up and down of adjustable cramp, then the top pressure cross bar of operant activity clamp make the clamping square of adjustable cramp to
Upper reinforcing bar is close, and the groove of the clamping square of adjustable cramp is stuck in reinforcing bar opposite side longitudinal direction ribbed belt, makes steel bar clamping；
3rd step, mobile adjustable cramp is welded
Two electrodes of power controling box are connected with upper and lower reinforcing bar respectively, turns on the power control chamber electric switch, operant activity presss from both sides
Clamp and draw close to stationary clamp, the resistance heat that source current is produced by slag bath, by end reinforced fusing, continues in fusion process
Operant activity jaw portion presses, and upper and lower reinforcement welding is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016301.9A CN106378529A (en) | 2016-11-18 | 2016-11-18 | Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016301.9A CN106378529A (en) | 2016-11-18 | 2016-11-18 | Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106378529A true CN106378529A (en) | 2017-02-08 |
Family
ID=57959062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016301.9A Pending CN106378529A (en) | 2016-11-18 | 2016-11-18 | Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378529A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030374A (en) * | 2017-06-13 | 2017-08-11 | 中国五冶集团有限公司 | A kind of electroslag pressure welding welding machine |
| CN107695583A (en) * | 2017-09-29 | 2018-02-16 | 上海二十冶建设有限公司 | The electroslag pressure welding fixture of concentric contraction |
| CN110202255A (en) * | 2019-06-21 | 2019-09-06 | 中国一冶集团有限公司 | A kind of detachable column steel bar flux press welding positioning device |
| CN112496523A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
| CN114406587A (en) * | 2022-03-14 | 2022-04-29 | 上海道简机电科技有限公司 | Automatic welding table for lapping head and tail parts of rectangular steel bar formed by bending and correction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030374A (en) * | 2017-06-13 | 2017-08-11 | 中国五冶集团有限公司 | A kind of electroslag pressure welding welding machine |
| CN107695583A (en) * | 2017-09-29 | 2018-02-16 | 上海二十冶建设有限公司 | The electroslag pressure welding fixture of concentric contraction |
| CN107695583B (en) * | 2017-09-29 | 2020-02-11 | 上海二十冶建设有限公司 | Coaxial-shrinkage electroslag pressure welding clamp |
| CN110202255A (en) * | 2019-06-21 | 2019-09-06 | 中国一冶集团有限公司 | A kind of detachable column steel bar flux press welding positioning device |
| CN112496523A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
| CN112496523B (en) * | 2021-02-05 | 2021-06-04 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
| CN114406587A (en) * | 2022-03-14 | 2022-04-29 | 上海道简机电科技有限公司 | Automatic welding table for lapping head and tail parts of rectangular steel bar formed by bending and correction method |
| CN114406587B (en) * | 2022-03-14 | 2024-01-26 | 上海道简机电科技有限公司 | Automatic welding table for overlapping head and tail parts of rectangular steel bar formed by bending and correction method |
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Application publication date: 20170208 |