CN207668781U - A kind of adjustable grating steelframe processing mold - Google Patents
A kind of adjustable grating steelframe processing mold Download PDFInfo
- Publication number
- CN207668781U CN207668781U CN201721627683.9U CN201721627683U CN207668781U CN 207668781 U CN207668781 U CN 207668781U CN 201721627683 U CN201721627683 U CN 201721627683U CN 207668781 U CN207668781 U CN 207668781U
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- China
- Prior art keywords
- fixture
- processing mold
- adjustable grating
- strip hole
- steelframe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of adjustable grating steelframe processing molds, include multiple channel steels, fixing steel plate and the fixture of pedestal and setting on the base；Strip hole is offered on the channel steel, the axes extending line of the strip hole is directed toward the same center of circle；The U-shaped fixture is fixed on by fastener on the strip hole, and the fixture is equipped with screens slot.A kind of adjustable grating steelframe processing mold of the utility model can adjust the radius of made grid steel frame by adjusting the position of fixture, and regulative mode is simple and convenient, efficient.
Description
Technical field
The utility model is related to a kind of adjustable grating steelframe processing molds.
Background technology
When tunnel piercing, because of the difference of formation geology situation, the pre- allowance of sinking of the grid steel frame for preliminary bracing
Different, when making, the radius of same end face grid steel frame generally has the variation of 6 kinds of specifications such as 0-5cm.The system of grid steel frame
Make and the making of profile steel frame is entirely different, profile steel frame only need to adjust sectional steel cold-bending machine top when radius changes
Into oil cylinder into scale, and grid steel frame is made of die methods, will be made when the radius of grid steel frame changes
Make corresponding mold.There are many structure types for grid steel frame, and Figure of eight grid steel frame is a kind of newer structure type, in recent years
It is gradually promoting and applying, but often due to structure type is more complex, requirement on machining accuracy is high, and low production efficiency, cost are higher.
Frequently adjustment causes the production efficiency of grid steel frame to decline to grid steel frame mold, and artificial and material waste is larger.
Utility model content
In order to overcome the disadvantages and deficiencies of the prior art, the utility model discloses a kind of adjustable grating steelframe processing moulds
Tool includes multiple channel steels, fixing steel plate and the fixture of pedestal and setting on the base；Strip is offered on the channel steel
The axes extending line in hole, the strip hole is directed toward the same center of circle；The U-shaped fixture is fixed on the strip hole by fastener
On, the fixture is equipped with screens slot.
Further, the fastener is screw bolt and nut, and the bolt passes through the U-shaped fixture and the strip hole,
The nut is arranged on the bolt.
Further, the fixture is U-shaped fixture, and the opening of the U-shaped fixture is unfolded in the horizontal direction.
Further, it is provided with the screens slot in the opening of the U-shaped fixture.
Further, it is provided with the screens slot at the top of the U-shaped fixture.
Further, the base top surface is provided with work shape holder, and the channel steel and fixing steel plate are arranged at the work
On shape holder.
Further, the work shape holder is arc.
Further, the side of the fixing steel plate is provided with upper clamp plate and lower clamp plate, the upper clamp plate and lower clamp plate it
Between set it is at regular intervals.
Further, the fixture is equipped with side plate, and fixture is fixed on the strip by the fastener across the side plate
Kong Shang.
A kind of adjustable grating steelframe processing mold of the utility model can by adjusting fixture position to adjust
The radius of the grid steel frame of making, regulative mode is simple and convenient, efficient.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the fragmentary elevational view of the utility model.
Specific implementation mode
Please refer to Fig.1 with 2, the utility model discloses a kind of adjustable grating steelframe processing mold, including pedestal 10 with
And multiple channel steels 20, fixing steel plate 50 and the fixture 30 being arranged on the pedestal 10；Strip hole is offered on the channel steel 20
21, the axes extending line of the strip hole 21 is directed toward the same center of circle；The U-shaped fixture 30 is fixed on the strip by fastener
On hole 21, the fixture 30 is equipped with screens slot 31.
The fastener is bolt 22 and nut 23, and the bolt 22 passes through the U-shaped fixture 30 and the strip hole 21,
The nut 23 is arranged on the bolt 22, and in other embodiments, the fastener can be that snap device etc. is adjustable
Mechanism.The fixture 30 is equipped with side plate 32, and fixture 30 is fixed on the strip hole by the fastener across the side plate 32
On 21.The fixture 30 is U-shaped fixture 30, and the opening of the U-shaped fixture 30 is unfolded in the horizontal direction.The U-shaped fixture 30
The screens slot 31 is provided in opening.The top of the U-shaped fixture 30 is provided with the screens slot 31.10 top surface of the pedestal
It is provided with work shape holder 40, the channel steel 20 and fixing steel plate 50 are arranged on the work shape holder 40.The work shape holder
40 be arc.The side of the fixing steel plate 50 is provided with upper clamp plate 51 and lower clamp plate 52, the upper clamp plate 51 and lower clamp plate 52
Between set it is at regular intervals.
In the present embodiment, the screens slot 31 is semicircle, and shape and the grid steel frame of screens slot 31 are adapted.
When processing grid steel frame, the main reinforcement 61 of grid steel frame is fastened on the screens slot 31 of the U-shaped fixture 30.It is main
The both ends of reinforcing bar 61 contact on the fixing steel plate 50, and between the upper clamp plate 51 and lower clamp plate 52.Then by eight
Word knot 62 is welded on according to the quantity and spacing of design on grid steel frame main reinforcement 61.It can be adjusted by 22 nut 23 of loose bolts
The relative position of whole U-shaped fixture 30 and strip hole 21, so as to adjust the bending radius of this processing mold, so as to adjust making
Grid steel frame bending radius.After processing is completed, grid steel frame being carried away upwards can demould.
A kind of adjustable grating steelframe processing mold of the utility model can by adjusting fixture position to adjust
The radius of the grid steel frame of making, regulative mode is simple and convenient, efficient.
The utility model is not limited to the above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (8)
1. a kind of adjustable grating steelframe processing mold, it is characterised in that：Including pedestal and setting on the base more
A channel steel, fixing steel plate and fixture；Strip hole is offered on the channel steel, the axes extending line of the strip hole is directed toward same circle
The heart；The fixture is U-shaped fixture, and the opening of the U-shaped fixture is unfolded in the horizontal direction；The U-shaped fixture is solid by fastener
It is scheduled on the strip hole, the fixture is equipped with screens slot.
2. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The fastener is spiral shell
Screw bolt and nut, the bolt pass through the U-shaped fixture and the strip hole, the nut to be arranged on the bolt.
3. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The U-shaped fixture
The screens slot is provided in opening.
4. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The U-shaped fixture
Top is provided with the screens slot.
5. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The base top surface is set
It is equipped with work shape holder, the channel steel and fixing steel plate are arranged on the work shape holder.
6. a kind of adjustable grating steelframe processing mold according to claim 5, it is characterised in that：The work shape holder is
Arc.
7. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The fixing steel plate
Side is provided with upper clamp plate and lower clamp plate, is set between the upper clamp plate and lower clamp plate at regular intervals.
8. a kind of adjustable grating steelframe processing mold according to claim 1, it is characterised in that：The fixture is equipped with side
Fixture is fixed on the strip hole by plate, the fastener across the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627683.9U CN207668781U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable grating steelframe processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627683.9U CN207668781U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable grating steelframe processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668781U true CN207668781U (en) | 2018-07-31 |
Family
ID=62966575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721627683.9U Active CN207668781U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable grating steelframe processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623235A (en) * | 2018-11-26 | 2019-04-16 | 中铁五局集团有限公司 | Adjustable tunnel grid steel frame processing mold |
| CN109707414A (en) * | 2018-12-29 | 2019-05-03 | 中铁五局集团有限公司 | A kind of adjustable grillage processing tool in tunnel |
| CN109822274A (en) * | 2019-01-31 | 2019-05-31 | 武汉船用机械有限责任公司 | The welding tooling of trash rack |
-
2017
- 2017-11-29 CN CN201721627683.9U patent/CN207668781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623235A (en) * | 2018-11-26 | 2019-04-16 | 中铁五局集团有限公司 | Adjustable tunnel grid steel frame processing mold |
| CN109707414A (en) * | 2018-12-29 | 2019-05-03 | 中铁五局集团有限公司 | A kind of adjustable grillage processing tool in tunnel |
| CN109822274A (en) * | 2019-01-31 | 2019-05-31 | 武汉船用机械有限责任公司 | The welding tooling of trash rack |
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