CN207899929U - A kind of bending machine suitable for a variety of bending curvatures - Google Patents
A kind of bending machine suitable for a variety of bending curvatures Download PDFInfo
- Publication number
- CN207899929U CN207899929U CN201721848349.6U CN201721848349U CN207899929U CN 207899929 U CN207899929 U CN 207899929U CN 201721848349 U CN201721848349 U CN 201721848349U CN 207899929 U CN207899929 U CN 207899929U
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- CN
- China
- Prior art keywords
- bending
- propulsion
- screw
- steel pipe
- variety
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- 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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Abstract
The utility model discloses a kind of bending machine suitable for a variety of bending curvatures, including rack and propelling hydraulic cylinder, the piston rod end of the propelling hydraulic cylinder is equipped with bend pipe head, and the bend pipe head includes：Two propulsion arms；Propulsion module is respectively arranged on the head end of two propulsion arms；Two screw rods, have respectively one end can the horizontal anomalous movement earth's axis be connected to the inside of propulsion arms, two screw rods hand of spiral it is opposite；Matchingly the both ends of precession swivel nut are distinguished in swivel nut, the free end of two screw rods with two screw flights；Further include：Bending die is set to the front end of bend pipe head；The utility model makes the screw rod at both ends synchronize back-out/precession, the spacing between two propulsion arms is controlled with this by rotation swivel nut, applied widely under the premise of being changed without propulsion module, adapt to various bending curvature requirements.
Description
Technical field
The utility model is related to bending machines, and in particular to a kind of bending machine suitable for a variety of bending curvatures.
Background technology
In the production of arrangements for automotive doors/inner swing door, bending machine is essential tool.Currently, known bend pipe
If owner's hand-operated lever-type bending machine and bulky and hulking single head bending machine.Also a kind of bending machine of double propulsion modules.It compares
In hand-operated lever-type or bullet bending machine, the bending machine of double propulsion modules is efficient from the both ends progress bend pipe for waiting for bend pipe.
But existing double angles pushed away between two propulsion arms of mould bending machine are fixed, and can not be adjusted, when for different curved
When curvature requires, excessive curvature can not be bent, and too small curvature quality is low, and steel pipe may be caused curved without the position of bending
Song, the whole scope of application are small.
Invention content
The purpose of this utility model is that：A kind of bending machine suitable for a variety of bending curvatures is provided.
The utility model is achieved through the following technical solutions：A kind of bending machine suitable for a variety of bending curvatures, packet
The piston rod end of including rack and the propelling hydraulic cylinder on rack table, the propelling hydraulic cylinder is equipped with mounting base and installation
In the bend pipe head in mounting base, the bend pipe head includes：
Two propulsion arms, tail end can the horizontal anomalous movement earth's axis be connected in mounting base, the tail ends of two propulsion arms is equipped with mutual
Meshed gears；
Propulsion module is respectively arranged on the head end of two propulsion arms；
Two screw rods, have respectively one end can the horizontal anomalous movement earth's axis be connected to the inside of propulsion arms, two screw rods ground hand of spiral
On the contrary；
Matchingly the both ends of precession swivel nut are distinguished in swivel nut, the free end of two screw rods with two screw flights；
Further include：
Bending die is set to the front end of bend pipe head, is located on the central axes of two propulsion modules, is secured by bolts in machine
On pallet face, level height is consistent with propulsion module；
Two steel pipe fixing frames, end respectively can the horizontal anomalous movement earth's axis be connected to the front end of the propulsion arms, which is provided with steel
Pipe clamp, the level height and propulsion module of the steel pipe folder are highly consistent.
Preferably：Further include forward displacement sensor, the forward displacement sensor is set to the side of propelling hydraulic cylinder,
Measurement head is connected to the piston rod of propelling hydraulic cylinder.
Preferably：The periphery of the swivel nut is equipped with outer-hexagonal nut.
Preferably：The steel pipe fixing frame is equipped with long stripes through hole, steel pipe folder by screw across through-hole and
It is fixed on steel pipe fixing frame with the matched nut of screw.
Preferably：Further include positioning plate, the positioning plate is solid by screw across through-hole and with the matched nut of screw
It is scheduled on steel pipe fixing frame.
Compared with prior art, the utility model has the advantages that：
By rotation swivel nut, so that the screw rod at both ends is synchronized back-out/precession, the spacing between two propulsion arms is controlled with this,
It is applied widely under the premise of being changed without propulsion module, adapt to various bending curvature requirements.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of bending machine suitable for a variety of bending curvatures, including rack 1 are set on 1 table top of rack
Propelling hydraulic cylinder 2, the piston rod end of the propelling hydraulic cylinder 2 is equipped with mounting base 3 and the bending machine being installed in mounting base 3
Head, it is characterised in that：The bend pipe head includes：Two propulsion arms 31, tail end can the horizontal anomalous movement earth's axis be connected to mounting base 3
On, the tail end of two propulsion arms 31 is equipped with intermeshing gear 311；Propulsion module 32 is respectively arranged on the head of two propulsion arms 31
End；Two screw rods 33, have respectively one end can the horizontal anomalous movement earth's axis be connected to the inside of propulsion arms 31, two 33 ground hand of spiral of screw rod
On the contrary；Matchingly the both ends of precession swivel nut 34 are distinguished in swivel nut 34, the free end of two screw rods 33 with two 33 screw threads of screw rod；Also
Including：Bending die 4 is set to the front end of bend pipe head, is located on the central axes of two propulsion modules 32, is secured by bolts in machine
On 1 table top of frame, level height is consistent with propulsion module 32；Two steel pipe fixing frames 5, end respectively can the horizontal anomalous movement earth's axis be connected to
The front end of the propulsion arms 31, which is provided with steel pipe folder 51, and the level height and propulsion module 32 of the steel pipe folder 51 are highly consistent.
Steel pipe to be curved is fixed by steel pipe folder 51 on steel pipe fixing frame 5, unlatching propelling hydraulic cylinder makes steel pipe to bend pipe
4 direction of mould is advanced, and after contacting bending die 4, continues to promote, and two propulsion modules 32 are located at the both sides of bending die 4, pushes steel pipe folding
It is curved.It is not both first to back out the fixing bolt of bending die 4 when needing the curvature being bent, easily replaces suitable bending die 4, so
Afterwards, swivel nut 34, the precession/back-out for making the screw rod 33 at its both ends synchronize, between having reached between two propulsion arms 31 of adjustment are rotated
Away from adaptation job requirements.
Preferably：Further include forward displacement sensor 6, the forward displacement sensor 6 is set to the one of propelling hydraulic cylinder 2
Side, measurement head are connected to the piston rod of propelling hydraulic cylinder 2.By forward displacement sensor 6, propulsion can be accurately controlled
Amount, to ensure the high-quality of product.
Preferably：The periphery of the swivel nut 34 is equipped with outer-hexagonal nut 341.It is adjusted using at brave spanner, it is convenient
Fast.
Preferably：The steel pipe fixing frame 5 is equipped with long stripes through hole, and the steel pipe folder 51 passes through the screw across through-hole
And it is fixed on steel pipe fixing frame 5 with the matched nut of screw.Steel pipe folder 51 is easily adjusted in steel pipe fixing frame 5
Position.
Preferably：Further include positioning plate 7, the positioning plate 7 by screw across through-hole and with the matched nut of screw
It is fixed on steel pipe fixing frame 5.When by penstock installation to fixed frame, by realizing quick positioning to its positioning plate 7, meanwhile,
7 position of positioning plate can easily be adjusted, and adapted to a variety of productions and needed.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of bending machine suitable for a variety of bending curvatures, including rack（1）And it is set to rack（1）Advancing hydraulic pressure on table top
Cylinder（2）, the propelling hydraulic cylinder（2）Piston rod end be equipped with mounting base（3）And it is installed on mounting base（3）On bending machine
Head, it is characterised in that：The bend pipe head includes：
Two propulsion arms（31）, tail end can the horizontal anomalous movement earth's axis be connected to mounting base（3）On, two propulsion arms（31）Tail end set
There is intermeshing gear（311）；
Propulsion module（32）, it is respectively arranged on two propulsion arms（31）Head end；
Two screw rods（33）, have respectively one end can the horizontal anomalous movement earth's axis be connected to propulsion arms（31）Inside, two screw rods（33）Ground
Hand of spiral is opposite；
With two screw rods（33）Screw thread matchingly swivel nut（34）, two screw rods（33）Free end distinguish precession swivel nut（34）'s
Both ends；
Further include：
Bending die（4）, it is set to the front end of bend pipe head, is located at two propulsion modules（32）Central axes on, be bolted
In rack（1）On table top, level height and propulsion module（32）Unanimously；
Two steel pipe fixing frames（5）, end respectively can the horizontal anomalous movement earth's axis be connected to the propulsion arms（31）Front end, which is provided with
Steel pipe presss from both sides（51）, the steel pipe folder（51）Level height and propulsion module（32）It is highly consistent.
2. a kind of bending machine suitable for a variety of bending curvatures as described in claim 1, it is characterised in that：Further include promoting position
Displacement sensor（6）, the forward displacement sensor（6）Set on propelling hydraulic cylinder（2）Side, measurement head is connected to propulsion liquid
Cylinder pressure（2）Piston rod.
3. a kind of bending machine suitable for a variety of bending curvatures as described in claim 1, it is characterised in that：The swivel nut（34）
Periphery be equipped with outer-hexagonal nut（341）.
4. a kind of bending machine suitable for a variety of bending curvatures as described in claim 1, it is characterised in that：The steel pipe is fixed
Frame（5）It is equipped with long stripes through hole, the steel pipe folder（51）It is fixed by screw across through-hole and with the matched nut of screw
In steel pipe fixing frame（5）On.
5. a kind of bending machine suitable for a variety of bending curvatures as claimed in claim 4, it is characterised in that：It further include positioning plate
（7）, the positioning plate（7）It is fixed on steel pipe fixing frame by screw across through-hole and with the matched nut of screw（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848349.6U CN207899929U (en) | 2017-12-26 | 2017-12-26 | A kind of bending machine suitable for a variety of bending curvatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848349.6U CN207899929U (en) | 2017-12-26 | 2017-12-26 | A kind of bending machine suitable for a variety of bending curvatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899929U true CN207899929U (en) | 2018-09-25 |
Family
ID=63569205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848349.6U Expired - Fee Related CN207899929U (en) | 2017-12-26 | 2017-12-26 | A kind of bending machine suitable for a variety of bending curvatures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899929U (en) |
-
2017
- 2017-12-26 CN CN201721848349.6U patent/CN207899929U/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: 20180925 Termination date: 20181226 |