CN208083202U - A kind of pole bending mold - Google Patents
A kind of pole bending mold Download PDFInfo
- Publication number
- CN208083202U CN208083202U CN201820440815.5U CN201820440815U CN208083202U CN 208083202 U CN208083202 U CN 208083202U CN 201820440815 U CN201820440815 U CN 201820440815U CN 208083202 U CN208083202 U CN 208083202U
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- Prior art keywords
- bending mold
- pole
- die holder
- bending
- mold units
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Abstract
The utility model discloses a kind of pole bending molds, including upper die holder, lower die holder and two bending mold units, two bending mold units are respectively and fixedly installed to upper die holder, on lower die holder, are oppositely arranged, and observed along direction of exerting pressure, two bending mold units are misaligned；The circular hole offered for clamping pole is tilted in each bending mold unit, when not pressing, there are spacing between two bending mold units, and the coaxial setting of circular hole of two bending mold units.Driving upper die holder, lower die holder squeeze together with two bending mold units, are close, since circular hole inclination opens up, in extrusion process, pole will not be along round hole axial direction play, it can only bend, then two bending mold units reduce in the spacing A of direction of exerting pressure, while two bending mold units increase in vertical direction of exerting pressure spacing B.Pole both ends bend one-pass molding, and efficiency is very high, and bending angle is easy to control, easy to operate.
Description
Technical field
The utility model category is related to a kind of pole bending mold.
Background technology
Pole bending mold in the prior art needs in two steps, first to bend round one end, then exist when bending pole
The other end for bending pole causes bending efficiency low in this way, and bending size, direction are difficult to control, and leads to the product of bending
Product are more.
Invention content
The purpose of this utility model is to provide a kind of pole bending molds, solve pole bending mold in the prior art,
Bending efficiency is low, and bends size, the technical problem that direction is difficult to control.
To achieve the goals above, the utility model is realized by the following technical solutions：
A kind of pole bending mold, including upper die holder, lower die holder and two bending mold units, two bending mold units
It is respectively and fixedly installed to upper die holder, on lower die holder, is oppositely arranged, and observed along direction of exerting pressure, two bending mold units do not weigh
It closes；
The circular hole offered for clamping pole, when not pressing, two bending molds are tilted in each bending mold unit
There are spacing between unit, and the coaxial setting of circular hole of two bending mold units.
When needing bending, it is only necessary to which two bending mold units point are inserted at the both ends of linear pole to be bent respectively
Circular hole in, and the length that both ends are inserted into is identical, and upper die holder, lower die holder is then driven to be squeezed together with two bending mold units,
Close, since circular hole inclination opens up, there are angles with direction of exerting pressure, so in extrusion process, pole will not be along round hole axial
Direction play can only be bent, then two bending mold units reduce in the spacing A of direction of exerting pressure, while two crease dies
Tool unit increases in vertical direction of exerting pressure spacing B.Only need the size for adjusting A, B value that can meet pole difference bending angle
Requirement.Pole both ends bend one-pass molding, and efficiency is very high, and bending angle is easy to control, easy to operate.
It is further improved, the bending mold unit is cube, is offered on each bending mold unit multiple and different
The circular hole in aperture then includes the circular hole of multigroup different pore size on two bending mold units.Meet the pole bending of different-diameter
It is required that it is versatile, reduce cost.
It is further improved, the bore edges are arc surface, and when being bent to pole, bending part is also circular arc, is reduced
Stress concentration.
It is further improved, the inclination angle on the circular hole is 45 degree, easy to operation.
Compared with prior art, the utility model has the beneficial effects that：
The both ends of linear pole to be bent are inserted into respectively in the circular hole of two bending mold units point, and both ends are inserted into
Length it is identical, then upper die holder, lower die holder is driven to be squeezed together with two bending mold units, is close, is opened since circular hole tilts
If with direction of exerting pressure, there are angles, so in extrusion process, pole will not can only occur curved along round hole axial direction play
Folding, then two bending mold units reduce in the spacing A of direction of exerting pressure, while two bending mold units are in vertical direction of exerting pressure
Spacing B increases.Only need the size for adjusting A, B value that can meet the requirement of pole difference bending angle.Pole both ends are bent
One-pass molding, efficiency is very high, and bending angle is easy to control, easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram before pole bending mold described in the utility model bending.
Fig. 2 is the structural schematic diagram after pole bending mold described in the utility model bending.
Fig. 3 is the structural schematic diagram of bending mold unit.
Fig. 4 is the pole structural schematic diagram after bending.
Specific implementation mode
To keep the purpose of this utility model and technical solution clearer, below in conjunction with the utility model embodiment to this
The technical solution of utility model is clearly and completely described.
As shown in Figs 1-4, a kind of pole bending mold, including upper die holder 1, lower die holder 2 and two bending mold units 3,
Two bending mold units 3 are respectively and fixedly installed to upper die holder 1, on lower die holder 2, are oppositely arranged, and are observed along direction of exerting pressure, two
A bending mold unit is misaligned；
The circular hole 31 offered for clamping pole is tilted in each bending mold unit, the inclination angle of circular hole 31 is 45
Degree, bore edges are arc surface.When not pressing, there are spacing between two bending mold units, and two bending mold units
The coaxial setting of circular hole.
When needing bending, it is only necessary to which two bending mold units point are inserted at the both ends of linear pole to be bent respectively
Circular hole in, and both ends be inserted into length it is identical, as shown in Figure 1；Then drive upper die holder, lower die holder together with two bending molds
Unit squeezes, is close, and since circular hole inclination opens up, there are angles with direction of exerting pressure, so in extrusion process, pole will not edge
Round hole axial direction play, can only bend, then two bending mold units reduce in the spacing A of direction of exerting pressure, while two
A bending mold unit increases in vertical direction of exerting pressure spacing B, as shown in Figure 2.Only need the size for adjusting A, B value that can expire
The requirement of sufficient pole difference bending angle.Pole both ends bend one-pass molding, and efficiency is very high, and bending angle is easy to control, easily
Operation.
Do not done in the utility model illustrate be the prior art or can be realized by the prior art, Er Qieben
The preferable case study on implementation that case is only the utility model is embodied described in utility model, is not used for limiting this practicality
Novel practical range.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the claims, should all make
For the technology scope of the utility model.
Claims (4)
1. a kind of pole bending mold, which is characterized in that including upper die holder, lower die holder and two bending mold units, two curved
Folding die unit is respectively and fixedly installed to upper die holder, on lower die holder, is oppositely arranged, and is observed along direction of exerting pressure, two crease dies
It is misaligned to have unit；
The circular hole offered for clamping pole, when not pressing, two bending mold units are tilted in each bending mold unit
Between there are spacing, and the coaxial setting of circular hole of two bending mold units.
2. pole bending mold according to claim 1, which is characterized in that the bending mold unit is cube, often
The circular hole in multiple and different apertures is offered on a bending mold unit, then includes multigroup different pore size on two bending mold units
Circular hole.
3. pole bending mold according to claim 1 or 2, which is characterized in that the bore edges are arc surface.
4. pole bending mold according to claim 3, which is characterized in that the inclination angle on the circular hole is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440815.5U CN208083202U (en) | 2018-03-28 | 2018-03-28 | A kind of pole bending mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440815.5U CN208083202U (en) | 2018-03-28 | 2018-03-28 | A kind of pole bending mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208083202U true CN208083202U (en) | 2018-11-13 |
Family
ID=64057250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440815.5U Active CN208083202U (en) | 2018-03-28 | 2018-03-28 | A kind of pole bending mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208083202U (en) |
-
2018
- 2018-03-28 CN CN201820440815.5U patent/CN208083202U/en active Active
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