CN107470407A - It is grounded band iron bending device and hot bending method - Google Patents
It is grounded band iron bending device and hot bending method Download PDFInfo
- Publication number
- CN107470407A CN107470407A CN201710675751.7A CN201710675751A CN107470407A CN 107470407 A CN107470407 A CN 107470407A CN 201710675751 A CN201710675751 A CN 201710675751A CN 107470407 A CN107470407 A CN 107470407A
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- band iron
- bending
- ground connection
- simmering
- connection band
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 327
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 157
- 238000005452 bending Methods 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000013003 hot bending Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 241000826860 Trapezium Species 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 3
- -1 bottom plate (1) Chemical compound 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 239000003755 preservative agent Substances 0.000 abstract description 4
- 230000002335 preservative effect Effects 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical group CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses one kind ground connection band iron bending device and hot bending method, the bending device includes bottom plate, holder, two mounting seats being mounted opposite in holder one end both sides and the roller that is rotatably installed between two mounting seats, the semicircular ring steel plate of two parallel settings is installed with roller, closed by female connectors one end of two semicircular ring steel plates, the other end of two semicircular ring steel plates is hatch frame, open side on roller close to two semicircular ring steel plates is provided with handle, and mounting seat side is provided with the position-limit mechanism for limiting handle rotational angle；The hot bending method includes step：First, determine the simmering and bending angle of ground connection band iron and adjust spacing cross bar；2nd, bending device is initialized；3rd, installation ground connection band iron；4th, it is grounded band iron simmering and bending processing；5th, the taking-up of simmering and bending ground connection band iron.Present invention ground connection band iron simmering and bending one-shot forming, avoids secondary galvanization, simmering and bending speed is high, and angle is easy to control and is not required to re-start preservative treatment, and surface solder joint is few.
Description
Technical field
The invention belongs to bending device processing technique field, and in particular to one kind ground connection band iron bending device and hot bending method.
Background technology
Electric well, switchgear house, Generators, light current computer room are required to installation ground connection band iron in infrastructural project, and are grounded
Band iron installing engineering amount is big, it is desirable to which quality is high.In entirely ground connection band iron work progress, the efficiency of construction of band iron simmering and bending and construction
Quality is to influence the key factor of ground connection band iron construction.Traditional ground connection band iron bending process is one group of two people, from material room
After getting the materials such as band iron, size first as needed is cut using cutting machine to band iron；Heated using oxygen-acetylene, people
Work simmering and bending；Fold being beaten out with hammer afterwards and carrying out anti-corrosion, there is to operator's skill for such technique in practical operation
Art requires high, and professional welder, which participates in the overall process, toasts band iron, and band iron simmering and bending angle is difficult to control, and final product quality is uneven, is dried curved
During can destroy zinc-plated, preservative treatment need to be re-started, easily cause to do over again, waste a large amount of manpower and materials.Existing ground connection
Also occur using finished product elbow in band iron work progress, brought convenience fast to construction, improve efficiency, operation difficulty is low；But
It is the finished product elbow of purchase, cost is high, and dimensions is few, can not meet field condition complicated and changeable, and finished product elbow solder joint
It is more, anticorrosive work is added, extremely influences sensorial effects.Therefore, a kind of ground connection band iron bending device and simmering and bending side are nowadays lacked
Method, make ground connection band iron simmering and bending one-shot forming, do not destroyed using cold-bending method zinc-plated outside band iron, dispense the step of secondary galvanization
Suddenly, dismounting maintenance is avoided, you can shorten total set-up time, improve the efficiency of band iron elbow processing, and save manpower thing
Power, avoid the wasting of resources.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of ground connection band iron
Bending device, it is novel in design rationally, is grounded band iron simmering and bending one-shot forming, avoids secondary galvanization, and simmering and bending speed is high, and angle is easy to control
And be not required to re-start preservative treatment, surface solder joint is few, uses manpower and material resources sparingly, and is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is：It is grounded band iron bending device, it is characterised in that：
Including bottom plate, on bottom plate be used for clamp ground connection band iron holder, two be mounted opposite in holder one end both sides
Mounting seat and the roller being rotatably installed between two mounting seats, the semicircular ring of two parallel settings is installed with roller
Steel plate, one end of two semicircular ring steel plates are closed by female connectors, and the other end of two semicircular ring steel plates is hatch frame,
Ground connection band iron sequentially passes through the clamping seam of holder and the horizontal cloth of female connectors is placed on bottom plate, close to two semicircles on roller
The open side of ring steel plate is provided with handle, and mounting seat side is provided with the position-limit mechanism for limiting handle rotational angle, described
Position-limit mechanism include two limited support bars for being separately positioned on holder both sides and between two limited support bars and
The spacing cross bar coordinated with handle.
Above-mentioned ground connection band iron bending device, it is characterised in that：The lateral surface of the semicircular ring steel plate passes through multiple reinforcements
It is fixedly connected with roller.
Above-mentioned ground connection band iron bending device, it is characterised in that：The holder is mounted opposite on bottom plate including two
Rectangle grip block, the groove of the notch is offered on the rectangle grip block, the cross section of the groove of the notch is right-angled trapezium, and mounting seat is leaned on
One end installation of the nearly rectangle grip block with the groove of the notch, the tall and big width in reinforcement of the right-angled trapezium.
Above-mentioned ground connection band iron bending device, it is characterised in that：The limiting through hole of circle is offered on the limited support bar,
Spacing cross bar is round steel, and the diameter of limiting through hole is more than the diameter of the round steel.
Above-mentioned ground connection band iron bending device, it is characterised in that：It is provided with the bottom plate and coordinates with limited support bar screw thread
Screwed hole, handle and roller screw thread coordinate.
Above-mentioned ground connection band iron bending device, it is characterised in that：The angle of the handle and female connectors is 140 °~
150°。
Meanwhile the invention also discloses a kind of method and step it is simple, it is reasonable in design, can stablize quickly be grounded band iron simmer
Curved method, it is characterised in that the hot bending method comprises the following steps：
Step 1: determine the simmering and bending angle of ground connection band iron and adjust spacing cross bar：First, handle is tested out by swing handle
Hand rotate 45 ° or 90 ° when, spacing cross bar is located at the height on limited support bar, by limited support bar different height open
If the multiple circular limiting through hole coordinated with spacing cross bar；Then, it is determined that the simmering and bending angle [alpha] of ground connection band iron, when ground connection band iron
Simmering and bending angle when being α, spacing cross bar is arranged on to the limiting through hole corresponded to when handle rotational angle is α on limited support bar
It is interior, wherein, α is 45 ° or 90 °；
Step 2: initialization bending device：Swing handle drives roller to rotate, until female connectors are vertical with bottom plate, its
In, the angle of handle and female connectors is 140 °~150 °；
Step 3: installation ground connection band iron：Clamping of the band iron along holder will be grounded and stitch insertion, until being grounded band iron through folder
Female connectors are continued across after the clamping seam of gripping member, are connect it is determined that stopping installation after the length of ground connection band iron stretching female connectors
Ground band iron；
Step 4: ground connection band iron simmering and bending processing：Handle is rotated to spacing cross bar side, it is same that handle drives roller to rotate
When, ground connection band iron is close to roller, and roller makes ground connection band iron simmering and bending with ground connection band iron offer active force is combined into female connectors, connect
It is equal that simmering and bending angle and the handle of ground band iron turn over angle, drives roller to rotate by handle, until handle and spacing cross bar phase
After supporting, ground connection band iron simmering and bending machine, and form the simmering and bending that simmering and bending angle is α and are grounded band iron；
Step 5: the taking-up of simmering and bending ground connection band iron：First, spacing cross bar is pulled down；Then, by handle to away from spacing cross bar
Side rotates, until bending device recovers to original state, the simmering and bending ground connection band iron stretches out the part of female connectors by simmering and bending liter
The state of rising is reduced to horizontality, and the part that the simmering and bending ground connection band iron is located in holder is changed into raised configuration from horizontality,
And the rise angle that the simmering and bending ground connection band iron is located at the part in holder is simmering and bending angle [alpha], and the simmering and bending are grounded into band iron
Extracted out along the clamping seam of holder is horizontal.
Above-mentioned hot bending method, it is characterised in that：Spacing cross bar is round steel in step 1, and the diameter of limiting through hole is more than institute
State the diameter of round steel.
Above-mentioned hot bending method, it is characterised in that：When the simmering and bending angle [alpha] that ground connection band iron is determined in step 1 is 90 °, step
The part that the ground connection band iron of simmering and bending described in rapid five is located in holder is changed into raised configuration from horizontality, and the simmering and bending are grounded
The rise angle that band iron is located at the part in holder is 90 °, and now, the simmering and bending ground connection band iron is located at the part in holder
It is raised up in the open side of two semicircular ring steel plates of insertion.
The present invention has advantages below compared with prior art：
1st, the bending device that the present invention uses, by setting holder and two semicircular ring steel plates to limit the installation of ground connection band iron
Position, the gap between the clamping seam of holder and two semicircular ring steel plates are generally aligned in the same plane, and are easy to be grounded the insertion of band iron
With simmering and bending, handle is arranged on roller close to the open side of two semicircular ring steel plates, and convenient construction personnel make power, are easy to popularization to make
With.
2nd, the bending device that the present invention uses, using lever principle, using the pressure rotary roller that handle is downward, drum extrusion
It is grounded band iron and carries out simmering and bending, providing pulling force by female connectors for the simmering and bending of ground connection band iron carries out auxiliary simmering and bending, can make to connect
Ground band iron one-shot forming, avoids secondary galvanization, simple to operation, and simmering and bending speed is high, and reliable and stable, using effect is good.
3rd, the bending device that the present invention uses, set position-limit mechanism to limit handle rotational angle, be grounded the simmering and bending angle of band iron
It is equal that angle is turned over handle, and stopping that handle rotates by spacing cross bar transfinites, and improves simmering and bending speed, angle is easily controlled, kept away
Exempt to cause to do over again, save a large amount of manpower and materials.
4th, the hot bending method that the present invention uses, step is simple, and one end of two semicircular ring steel plates is sealed by female connectors
Closing, the other end of two semicircular ring steel plates is hatch frame, wherein, one end of two semicircular ring steel plates is sealed by female connectors
The installation for being easy to be grounded band iron and simmering and bending processing are closed, the other end of two semicircular ring steel plates is easy to simmering and bending are good to connect for hatch frame
Ground band iron takes out, and drives roller to rotate close to spacing cross bar and rotated away from spacing cross bar by handle, makes ground connection band iron once
Shaping, is easy to promote the use of.
In summary, the present invention is novel in design rationally, is grounded band iron simmering and bending one-shot forming, avoids secondary galvanization, simmering and bending speed
Degree is high, and angle is easy to control and is not required to re-start preservative treatment, and surface solder joint is few, uses manpower and material resources sparingly, and is easy to promote the use of.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation for the bending device that the present invention uses.
Fig. 2 is the original state side view that the bending device that the present invention uses removes mounting seat.
Fig. 3 is the use state figure for the bending device that the present invention uses.
Fig. 4 is the FB(flow block) for the hot bending method that the present invention uses.
Description of reference numerals:
1-bottom plate；2-holder；3-mounting seat；
4-roller；5-handle；6-limited support bar；
7-spacing cross bar；8-limiting through hole；9-semicircular ring steel plate；
10-female connectors；11-reinforcement；12-ground connection band iron.
Embodiment
As shown in Figure 1 to Figure 3, ground connection band iron bending device of the present invention, including bottom plate 1, be used on bottom plate 1
The holder 2, two of clamping ground connection band iron 12 be mounted opposite one end both sides of holder 2 mounting seat 3 and be rotatably installed in two
Roller 4 between individual mounting seat 3, the semicircular ring steel plate 9 of two parallel settings, two semicircular rings are installed with roller 4
One end of steel plate 9 is closed by female connectors 10, and the other end of two semicircular ring steel plates 9 is hatch frame, is grounded band iron 12
The clamping seam and 10 horizontal cloth of female connectors for sequentially passing through holder 2 are placed on bottom plate 1, close to two semicircular rings on roller 4
The open side of steel plate 9 is provided with handle 5, and the side of mounting seat 3 is provided with the position-limit mechanism for limiting the rotational angle of handle 5, institute
State position-limit mechanism include two limited support bars 6 for being separately positioned on the both sides of holder 2 and installed in two limited support bars 6 it
Between and with handle 5 coordinate spacing cross bar 7.
It should be noted that the part for being arranged to bending device of bottom plate 1 provides installation foundation, and in actual use, bottom plate 1
Keep level is placed, and reduces the ground connection simmering and bending error of band iron 12, the setting of holder 2 is to provide installation position to ground connection band iron 12
Put, clamping ground connection band iron 12 while limiting the position of ground connection band iron 12, avoid being grounded the malfunction of band iron 12 or so, mounting seat 3
Setting is for resting barrel 4, and the purpose of mounting rotary drum 4 is to provide the grinding tool of the ground connection simmering and bending of band iron 12, and ground connection band iron 12 is around rolling
Cylinder 4 is rotated, and the radius of roller 4 is the radius for being grounded the simmering and bending radian of band iron 12, and two are installed with roller 4 and parallel is set
The purpose for the semicircular ring steel plate 9 put is to define the installation site of ground connection band iron 12, avoids being grounded the malfunction of band iron 12 or so, is easy to
The simmering and bending of band iron 12 shaping is grounded, while semicircular ring steel plate 9 can be grounded band iron 12 and sequentially pass through holder 2 with the synchronous axial system of roller 4
Clamping seam and 10 horizontal cloth of female connectors be placed on bottom plate 1 ensure that ground connection band iron 12 can be installed into bending device, be easy to
It is grounded the simmering and bending processing in the later stage of band iron 12.
One end of two semicircular ring steel plates 9 is closed by female connectors 10, and the other end of two semicircular ring steel plates 9 is to open
Mouth structure, wherein, the installation and stewing of being easy to be grounded band iron 12 are closed in one end of two semicircular ring steel plates 9 by female connectors 10
Curved processing, using lever principle, using the pressure rotary roller 4 that handle 4 is downward, the extruding ground connection band iron 12 of roller 4 carries out simmering and bending,
Pulling force is provided for the simmering and bending of ground connection band iron 12 carry out auxiliary simmering and bending by female connectors 10, simple to operation, simmering and bending speed is high,
The other end of two semicircular ring steel plates 9 is that the ground connection band iron 12 that hatch frame is easy to simmering and bending good takes out, and roller is moved by handle grip 5
4 rotate close to spacing cross bar 7 and are rotated away from spacing cross bar 7, can make the one-shot forming of ground connection band iron 12, avoid secondary galvanization.
It is that convenient construction personnel make that handle 5, which is arranged on the purpose close to the open side of two semicircular ring steel plates 9 on roller 4,
Power, facilitating handle 5, the setting of position-limit mechanism is to limit the rotational angle of handle 5, is grounded band iron around the fulcrum of roller 4
12 simmering and bending angle and handle 5 turn over that angle is equal, and stopping that handle 5 rotates by spacing cross bar 7 transfinites, and improves simmering and bending speed,
Angle is easily controlled, and is avoided causing to do over again, is saved a large amount of manpower and materials.
In the present embodiment, the lateral surface of the semicircular ring steel plate 9 is fixedly connected by multiple reinforcements 11 with roller 4.
It should be noted that the setting of multiple reinforcements 11 is to reinforce semicircular ring steel plate 9, semicircular ring steel plate 9 is prevented
Deformation.
In the present embodiment, the holder 2 includes two rectangle grip blocks being mounted opposite on bottom plate 1, the rectangle
The groove of the notch is offered on grip block, the cross section of the groove of the notch is right-angled trapezium, and mounting seat 3 is close to the rectangle with the groove of the notch
One end installation of grip block, the tall and big width in reinforcement 11 of the right-angled trapezium.
It should be noted that preferable rectangle grip block uses channel-section steel, and channel-section steel is welded on bottom plate 1, convenient material drawing,
Reliable and stable, the setting of the groove of the notch is in order to realize the reinforcement 11 installed on semicircular ring steel plate 9 and semicircular ring steel plate 9 smoothly
Rotate, the tall and big width in reinforcement 11 of the right-angled trapezium ensures that the groove of the notch can accommodate semicircular ring steel plate 9 and half
The reinforcement 11 installed on ring steel plate 9.
In the present embodiment, the limiting through hole 8 of circle is offered on the limited support bar 6, spacing cross bar 7 is round steel, limit
The diameter of position through hole 8 is more than the diameter of the round steel.
It should be noted that the diameter of limiting through hole 8 is more than the diameter of the round steel, facilitate the installation of spacing cross bar 7 with
Dismounting, spacing cross bar 7 are overlapped on limited support bar 6 by inserting in the limiting through hole 8 of both sides limited support bar 6 and stop handle
The mistake of hand 5 turns.
In the present embodiment, the screwed hole coordinated with the screw thread of limited support bar 6, handle 5 and roller are provided with the bottom plate 1
4 screw threads coordinate.
It should be noted that the screwed hole coordinated with the screw thread of limited support bar 6 is provided with bottom plate 1, it is therefore an objective to be easy to limit
The dismounting of position support bar 6, it is simultaneously for the ease of the dismounting of handle 5 that handle 5 coordinates with the screw thread of roller 4, facilitates taking for bending device
Band and transport, save space-consuming.
In the present embodiment, the angle of the handle 5 and female connectors 10 is 140 °~150 °.
It should be noted that the purpose that the angle of handle 5 and female connectors 10 is 140 °~150 ° is to realize 5 turns of handle
Position-limit mechanism is close to when crossing 45 ° or 90 °；If the angle of handle 5 and female connectors 10 is 135 °, handle 5 turn over 45 ° after with limit
Position mechanism is parallel, and abutting can not be contacted with position-limit mechanism, is not easy to realize the control of the rotational angle of handle 5.
A kind of ground connection band iron hot bending method as shown in Figure 4, comprises the following steps：
Step 1: determine the simmering and bending angle of ground connection band iron and adjust spacing cross bar：First, tested out by swing handle 5
When handle 5 rotates 45 ° or 90 °, spacing cross bar 7 is located at the height on limited support bar 6, by different on limited support bar 6
Highly open up the multiple circular limiting through hole 8 coordinated with spacing cross bar 7；Then, it is determined that the simmering and bending angle [alpha] of ground connection band iron 12,
When be grounded band iron 12 simmering and bending angle be α when, by spacing cross bar 7 installed in the rotational angle of handle 5 be α when correspond to limited support bar
In limiting through hole 8 on 6, wherein, α is 45 ° or 90 °；
In the present embodiment, spacing cross bar 7 is round steel in step 1, and the diameter of limiting through hole 8 is more than the diameter of the round steel.
It should be noted that it is mostly 45 ° or 90 ° that band iron simmering and bending angle is grounded in actual use, tested by swing handle 5
The height that spacing cross bar 7 is arranged on limited support bar 6 is predefined, by being 5 turns of handle by the height conversion of spacing cross bar 7
The angle crossed, the reading of angle is avoided, it is efficient and convenient.
Step 2: initialization bending device：Swing handle 5 drives roller 4 to rotate, until female connectors 10 hang down with bottom plate 1
Directly, wherein, the angle of handle 5 and female connectors 10 is 140 °~150 °；
It should be noted that swing handle 5 drives roller 4 to rotate, until when female connectors 10 are vertical with bottom plate 1, it is recessed
The spill gap of shape connector 10 collinearly connects with the clamping seam of holder 2, is easy to be grounded being horizontally inserted for band iron 12.
Step 3: installation ground connection band iron：Clamping of the band iron 12 along holder 2 will be grounded and stitch insertion, until ground connection band iron 12
Female connectors 10 are continued across after through the clamping seam of holder 2, it is determined that ground connection band iron 12 stretches out the length of female connectors 10
Stop installation ground connection band iron 12 after degree；
Step 4: ground connection band iron simmering and bending processing：Handle 5 is rotated to the spacing side of cross bar 7, handle 5 drives what roller 4 rotated
Meanwhile be grounded band iron 12 and be close to roller 4, roller 4 makes ground connection with female connectors 10 with the ground connection offer active force of band iron 12 is combined into
The simmering and bending of band iron 12, being grounded simmering and bending angle and the handle 5 of band iron 12, to turn over angle equal, is rotated by the drive roller 4 of handle 5, directly
After being offseted to handle 5 and spacing cross bar 7, the ground connection simmering and bending of band iron 12 machine, and it is flat to form the simmering and bending ground connection that simmering and bending angle is α
Iron；
It should be noted that roller 4 makes ground connection band iron with female connectors 10 with the ground connection offer active force of band iron 12 is combined into
12 simmering and bending, wherein active force include roller 4 and provide extruding force for ground connection band iron 12, and female connectors 10 provide for ground connection band iron 12
Bend pulling force.
Step 5: the taking-up of simmering and bending ground connection band iron：First, spacing cross bar 7 is pulled down；Then, by handle 5 to away from spacing horizontal stroke
The side of bar 7 rotates, until bending device recovers to original state, the simmering and bending ground connection band iron stretches out the part of female connectors 10 by simmering
Curved raised configuration is reduced to horizontality, and the part that the simmering and bending ground connection band iron is located in holder 2 is changed into rising from horizontality
State, and it is simmering and bending angle [alpha] that simmering and bending ground connection band iron, which is located at the rise angle of the part in holder 2, and the simmering and bending are connect
Clamping seam of the ground band iron along holder 2 is horizontal to be extracted out.
In the present embodiment, when the simmering and bending angle [alpha] that ground connection band iron 12 is determined in step 1 is 90 °, simmered described in step 5
The part that curved ground connection band iron is located in holder 2 is changed into raised configuration from horizontality, and simmering and bending ground connection band iron is positioned at folder
The rise angle of part in gripping member 2 is 90 °, and now, the part that the simmering and bending ground connection band iron is located in holder 2 is raised up to slotting
In the open side for entering two semicircular ring steel plates 9.
The present invention not only reduces the expenditure of labour cost in use, effectively raise operating efficiency, and significantly carries
High construction quality, while saved ground connection band iron waste.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. it is grounded band iron bending device, it is characterised in that：It is used to clamp ground connection band iron including bottom plate (1), on bottom plate (1)
(12) holder (2), two be mounted opposite holder (2) one end both sides mounting seat (3) and be rotatably installed in two peaces
The roller (4) between seat (3) is filled, is installed with the semicircular ring steel plate (9) of two parallel settings on roller (4), two and half
One end of ring steel plate (9) is closed by female connectors (10), and the other end of two semicircular ring steel plates (9) is hatch frame,
Ground connection band iron (12) sequentially passes through the clamping seam of holder (2) and female connectors (10) horizontal cloth is placed on bottom plate (1), roller
(4) open side on close to two semicircular ring steel plates (9) is provided with handle (5), and mounting seat (3) side is provided with for limiting handle
The position-limit mechanism of hand (5) rotational angle, the position-limit mechanism include two limited supports for being separately positioned on holder (2) both sides
Bar (6) and the spacing cross bar (7) coordinated between two limited support bars (6) and with handle (5).
2. according to the ground connection band iron bending device described in claim 1, it is characterised in that：The lateral surface of the semicircular ring steel plate (9)
It is fixedly connected by multiple reinforcements (11) with roller (4).
3. according to the ground connection band iron bending device described in claim 2, it is characterised in that：The holder (2) includes two relatively
Rectangle grip block on bottom plate (1), the groove of the notch is offered on the rectangle grip block, the cross section of the groove of the notch is
Right-angled trapezium, mounting seat (3) close to the installation of one end of the rectangle grip block with the groove of the notch, the right-angled trapezium it is tall and big in adding
The width of strengthening tendons (11).
4. according to the ground connection band iron bending device described in claim 1, it is characterised in that：Offered on the limited support bar (6)
Circular limiting through hole (8), spacing cross bar (7) are round steel, and the diameter of limiting through hole (8) is more than the diameter of the round steel.
5. according to the ground connection band iron bending device described in claim 1, it is characterised in that：Be provided with the bottom plate (1) with it is spacing
The screwed hole that support bar (6) screw thread coordinates, handle (5) coordinate with roller (4) screw thread.
6. according to the ground connection band iron bending device described in claim 1, it is characterised in that：The handle (5) and female connectors
(10) angle is 140 °~150 °.
A kind of 7. method for carrying out being grounded band iron simmering and bending using bending device as claimed in claim 1, it is characterised in that：The simmering and bending side
Method comprises the following steps：
Step 1: determine the simmering and bending angle of ground connection band iron and adjust spacing cross bar：First, handle is tested out by swing handle (5)
When hand (5) rotates 45 ° or 90 °, spacing cross bar (7) is located at the height on limited support bar (6), by limited support bar (6)
Upper different height opens up the multiple circular limiting through hole (8) coordinated with spacing cross bar (7)；Then, it is determined that ground connection band iron (12)
Simmering and bending angle [alpha], when be grounded band iron (12) simmering and bending angle be α when, spacing cross bar (7) is arranged on handle (5) rotational angle
To be corresponded to during α in the limiting through hole (8) on limited support bar (6), wherein, α is 45 ° or 90 °；
Step 2: initialization bending device：Swing handle (5) drives roller (4) to rotate, until female connectors (10) and bottom plate
(1) vertically, wherein, the angle of handle (5) and female connectors (10) is 140 °~150 °；
Step 3: installation ground connection band iron：Clamping seam insertion of the band iron (12) along holder (2) will be grounded, until ground connection band iron
(12) female connectors (10) are continued across after passing through the clamping seam of holder (2), are connected it is determined that ground connection band iron (12) stretches out spill
Stop installation ground connection band iron (12) after the length of fitting (10)；
Step 4: ground connection band iron simmering and bending processing：Handle (5) is rotated to spacing cross bar (7) side, handle (5) drives roller (4) to turn
While dynamic, ground connection band iron (12) is close to roller (4), and roller (4) carries with female connectors (10) with ground connection band iron (12) is combined into
It is made for firmly making ground connection band iron (12) simmering and bending, it is equal that the simmering and bending angle and handle (5) of ground connection band iron (12) turn over angle, passes through handle
Hand (5) drives roller (4) to rotate, until after handle (5) offsets with spacing cross bar (7), ground connection band iron (12) simmering and bending machine,
Form the simmering and bending that simmering and bending angle is α and be grounded band iron；
Step 5: the taking-up of simmering and bending ground connection band iron：First, spacing cross bar (7) is pulled down；Then, by handle (5) to away from spacing horizontal stroke
Bar (7) side rotates, until bending device recovers to original state, the simmering and bending ground connection band iron stretches out the part of female connectors (10)
Horizontality is reduced to by simmering and bending raised configuration, the part that the simmering and bending ground connection band iron is located in holder (2) is become by horizontality
For raised configuration, and it is simmering and bending angle [alpha] that simmering and bending ground connection band iron, which is located at the rise angle of the part in holder (2), by institute
State clamping seam horizontal extraction of the simmering and bending ground connection band iron along holder (2).
8. according to the hot bending method described in claim 7, it is characterised in that：Spacing cross bar (7) is round steel in step 1, spacing logical
The diameter in hole (8) is more than the diameter of the round steel.
9. according to the hot bending method described in claim 7, it is characterised in that：When the simmering and bending that ground connection band iron (12) is determined in step 1
When angle [alpha] is 90 °, the part that the ground connection band iron of simmering and bending described in step 5 is located in holder (2) is changed into rising from horizontality
State, and it is 90 ° that simmering and bending ground connection band iron, which be located at the rise angle of part in holder (2), now, the simmering and bending are grounded
Band iron is located at the part in holder (2) and is raised up in the open side of two semicircular ring steel plates (9) of insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675751.7A CN107470407A (en) | 2017-08-09 | 2017-08-09 | It is grounded band iron bending device and hot bending method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675751.7A CN107470407A (en) | 2017-08-09 | 2017-08-09 | It is grounded band iron bending device and hot bending method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107470407A true CN107470407A (en) | 2017-12-15 |
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ID=60599940
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675751.7A Pending CN107470407A (en) | 2017-08-09 | 2017-08-09 | It is grounded band iron bending device and hot bending method |
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| CN202207728U (en) * | 2011-09-05 | 2012-05-02 | 山西四建集团有限公司 | Device for plane bending of flat steel |
| CN202239102U (en) * | 2011-09-15 | 2012-05-30 | 宁波建工股份有限公司 | Flat steel bending device |
| CN202725695U (en) * | 2012-06-01 | 2013-02-13 | 中国化学工程第三建设有限公司 | Steel flat lateral bending device |
| CN205949574U (en) * | 2016-08-26 | 2017-02-15 | 中国二十冶集团有限公司 | Band steel bending machine device |
| CN207086624U (en) * | 2017-08-09 | 2018-03-13 | 陕西建工第五建设集团有限公司 | One kind ground connection band iron bending device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074880A1 (en) * | 2005-01-11 | 2006-07-20 | Johann Hainzinger | Bending device for long workpieces, especially pipes, and length measuring instrument for a bending device |
| CN201889339U (en) * | 2010-11-03 | 2011-07-06 | 中建三局第二建设工程有限责任公司 | Limit folding machine of flat steel anchor ear |
| CN202207728U (en) * | 2011-09-05 | 2012-05-02 | 山西四建集团有限公司 | Device for plane bending of flat steel |
| CN202239102U (en) * | 2011-09-15 | 2012-05-30 | 宁波建工股份有限公司 | Flat steel bending device |
| CN202725695U (en) * | 2012-06-01 | 2013-02-13 | 中国化学工程第三建设有限公司 | Steel flat lateral bending device |
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Application publication date: 20171215 |