CN208527922U - For the modified bending machine for reinforcing steel bars of circular arc - Google Patents
For the modified bending machine for reinforcing steel bars of circular arc Download PDFInfo
- Publication number
- CN208527922U CN208527922U CN201820939346.1U CN201820939346U CN208527922U CN 208527922 U CN208527922 U CN 208527922U CN 201820939346 U CN201820939346 U CN 201820939346U CN 208527922 U CN208527922 U CN 208527922U
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- CN
- China
- Prior art keywords
- mandrel
- traction wheel
- steel bars
- bending machine
- arc
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to one kind to be used for the modified bending machine for reinforcing steel bars of circular arc, the traction wheel group driven including servo motor, the traction wheel group includes two traction wheels, traction wheel is connected by mandrel respectively, mandrel is hingedly fixed in rack, one of mandrel is driven by servo motor, another mandrel passes through transmission device and its synchronized movement, it is characterized in that: being provided with the plectrum of triggering travel switch on mandrel, travel switch is located on the motion profile of plectrum, the traction wheel group is in contact with the arc outer of reinforcing bar curved arc part, it is in contact in the arc of reinforcing bar curved arc part along with the pre- wheel that bends, the pre- depth bent wheel and control precompressed by apparatus for feeding, the bending machine for reinforcing steel bars of this spline structure can be automatically performed the multiple amendment of reinforcing bar curved arc part part camber line.
Description
Technical field
The utility model relates to reinforcing bar curved arc technical fields, especially a kind of to be used for the modified bending machine for reinforcing steel bars of circular arc.
Background technique
In the prior art, bending machine for reinforcing steel bars is used for the production of reinforcing bar curved arc part, after curved arc part completes, local camber line
It will appear rough phenomenon, the repeated multiple times progress curved arc amendment on bending machine for reinforcing steel bars needed, since bending machine for reinforcing steel bars only has
The arc direction out of one curved arc, every initial position for carrying out requiring readjustment curved arc part after primary local curved arc is corrected, gives
The operation of worker brings inconvenience, and the bender of this spline structure is not suitable for the amendment operation of radian.
Utility model content
In view of the foregoing drawbacks, the utility model is mainly solving the technical problems that provide a kind of for the modified reinforcing bar of circular arc
The advantages of bender has and operates conveniently, and work efficiency is high.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing one kind and repaired for circular arc
Positive bending machine for reinforcing steel bars, including the traction wheel group that servo motor drives, the traction wheel group includes two traction wheels, traction wheel point
It is not connected by mandrel, mandrel is hingedly fixed in rack, and one of mandrel is driven by servo motor, another mandrel passes through
Transmission device and its synchronized movement, it is characterized in that: being provided with the plectrum of triggering travel switch on mandrel, travel switch, which is located at, to be dialled
On the motion profile of piece, the traction wheel group is in contact with the arc outer of reinforcing bar curved arc part, in the arc of reinforcing bar curved arc part along with it is pre-
It bends wheel to be in contact, the pre- depth bent wheel and control precompressed by apparatus for feeding.
In solution technique, the end of the plectrum is mounting portion, and axis hole is provided on mounting portion, and mandrel cooperates in axis hole
It is interior.
In solution technique, the travel switch is located on the mounting bracket plate in rack.
The beneficial effects of the utility model are: the bending machine for reinforcing steel bars of this spline structure can be automatically performed reinforcing bar curved arc part part
The multiple amendment of camber line.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the utility model embodiment.
Fig. 3 is the working state structure schematic diagram of the utility model embodiment.
The components in the drawings are labeled as follows: 1, traction wheel group 2, pre- bend take turns 3, traction wheel 4, mandrel 5, machine
Frame 6, servo motor 7, travel switch 8, plectrum 9, mounting portion 10, mounting bracket plate.
Specific embodiment
With reference to the accompanying drawing to embodiment further instruction.
As shown in Figure 1 and Figure 2, in embodiment, the modified bending machine for reinforcing steel bars of circular arc, including traction wheel group 1, precompressed are used for
Curved wheel 2, the traction wheel group 1 is in contact with the arc outer of reinforcing bar curved arc part, the pre- arc outer phase for bending wheel 2 with reinforcing bar curved arc part
Contact, 3 quantity of traction wheel are two, determine the path of circular arc by three contact points in this way, traction wheel 3 is mounted on mandrel 4
One end, mandrel 4 are hingedly fixed in rack 5, are controlled and are rotated by servo motor 6, the bottom of mandrel 4 has been equipped with triggering stroke
The plectrum 8 of switch 7, travel switch 7 are located on the motion profile of plectrum 8, and the travel switch 7 is located at the installation in rack 5
On supporting plate 10.
As shown in figure 3, when machine corrects circular arc, reinforcing bar curved arc part need modified position be placed into traction wheel 3 in advance
Between press-bending wheel 2, servo motor 6 drives traction wheel 3 to move, and bending machine for reinforcing steel bars is curved under the action of traction wheel 3 is with pre- press-bending wheel 2
Arc is advanced, and when the plectrum 8 on mandrel 4 is contacted with travel switch 7, triggering travel switch 7 controls servo motor 6 and inverts return,
During inverting return, curved arc goes out arc to bending machine for reinforcing steel bars in a reverse direction, and reinforcing bar curved arc part can fall back on initial position, can be with
Multiple curved arc amendment is carried out to camber line as needed, whole process can be automatically performed.
In embodiment, the end of the plectrum 8 is mounting portion 9, and axis hole is provided on mounting portion 9, and mandrel 4 cooperates in axis hole
It is interior, the initial position of plectrum 8 can be easily adjusted by axis hole, control the rotational travel of mandrel 4.
Claims (3)
1. being used for the modified bending machine for reinforcing steel bars of circular arc, including the traction wheel group that servo motor drives, the traction wheel group includes two
A traction wheel, traction wheel are connected by mandrel respectively, and mandrel is hingedly fixed in rack, and one of mandrel is by servo motor band
Dynamic, another mandrel is by transmission device and its synchronized movement, it is characterized in that: being provided with dialling for triggering travel switch on mandrel
Piece, travel switch are located on the motion profile of plectrum, and the traction wheel group is in contact with the arc outer of reinforcing bar curved arc part, steel
It is in contact in the arc of muscle curved arc part along with the pre- wheel that bends, the pre- depth bent wheel and control precompressed by apparatus for feeding.
2. according to claim 1 be used for the modified bending machine for reinforcing steel bars of circular arc, it is characterised in that: the end of the plectrum is
Mounting portion, axis hole is provided on mounting portion, and mandrel cooperates in axis hole.
3. according to claim 2 be used for the modified bending machine for reinforcing steel bars of circular arc, it is characterised in that: the travel switch is located at
On mounting bracket plate in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939346.1U CN208527922U (en) | 2018-06-19 | 2018-06-19 | For the modified bending machine for reinforcing steel bars of circular arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939346.1U CN208527922U (en) | 2018-06-19 | 2018-06-19 | For the modified bending machine for reinforcing steel bars of circular arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208527922U true CN208527922U (en) | 2019-02-22 |
Family
ID=65391662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939346.1U Expired - Fee Related CN208527922U (en) | 2018-06-19 | 2018-06-19 | For the modified bending machine for reinforcing steel bars of circular arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208527922U (en) |
-
2018
- 2018-06-19 CN CN201820939346.1U patent/CN208527922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190619 |