CN107282716A - A kind of metal tube bending clamp - Google Patents
A kind of metal tube bending clamp Download PDFInfo
- Publication number
- CN107282716A CN107282716A CN201610228590.2A CN201610228590A CN107282716A CN 107282716 A CN107282716 A CN 107282716A CN 201610228590 A CN201610228590 A CN 201610228590A CN 107282716 A CN107282716 A CN 107282716A
- Authority
- CN
- China
- Prior art keywords
- support component
- metal tube
- tube bending
- circular arc
- bottom plate
- 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.)
- Pending
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of metal tube bending clamp, including upper die and lower die, the upper mould is made up of top plate (1) and the depression bar (2) being fixedly connected vertical with top plate (1), the free end of the depression bar (2) is provided with arc groove, the lower mould is made up of bottom plate (4) and the symmetrical left support component being fixed on bottom plate (4) and right support component, the left side, right support component is respectively by bottom plate (4), cushion block (5), supporting plate (6) and circular arc bearing (7) composition, the cushion block (5) is fixed on bottom plate (4), the supporting plate (6) supports and is fixedly connected on the inclined side of cushion block (5), the circular arc bearing (7) is fixed in supporting plate (6), the circular arc bearing (7) is provided with arc groove.The metal tube bending clamp that the present invention is provided, have the advantages that it is simple in construction, easy to use and safe and reliable, be particularly suitable for use in coordinate forcing press using carry out metal tube Bending Processing.
Description
Technical field
The present invention relates to a kind of metal tube bending clamp, more particularly to a kind of metal tube bending clamp for forcing press belongs to machine
Tool manufacture field.
Background technology：
Metal tube has in daily living article and various equipments and had been widely used, in order to realize required function, it is often necessary to will
Metal pipe material bends to various angles and shape.Bending machine is the special equipment for carrying out metal tube bending machining, but equipment cost
It is higher.Forcing press can be used for the bending machining of metal tube as a kind of universal machine process equipment, but prior art lacks
Few suitable clamp for machining, thus metal tube bending machining easily can not be carried out using forcing press, limit the use of forcing press
Scope.Obviously, people need a kind of metal tube bending clamp simple in construction, with low cost, suitable for forcing press.
The content of the invention
Purport of the present invention is higher for bending machine cost of the prior art, and common apparatus forcing press lacks suitable metal tube bending folder
The shortcomings and deficiencies such as tool are there is provided a kind of metal tube bending clamp suitable for forcing press, with simple in construction, easy to use and peace
Complete reliable advantage.
The technical solution adopted by the present invention is as follows：A kind of metal tube bending clamp, including upper die and lower die, it is characterised in that：Institute
State mould to be made up of top plate (1) and the depression bar (2) being fixedly connected vertical with top plate (1), the free end of the depression bar (2)
Provided with arc groove, the lower mould is by bottom plate (4) and the symmetrical left support component and right support component being fixed on bottom plate (4)
Composition, the left support component and right support component are respectively by bottom plate (4), cushion block (5), supporting plate (6) and circular arc bearing
(7) constitute, the cushion block (5) is fixed on bottom plate (4), the cushion block (5) includes an inclined side, the branch
Fagging (6) is supported and is fixedly connected on the inclined side of cushion block (5), and the circular arc bearing (7) is fixed on supporting plate (6)
On, the circular arc bearing (7) is provided with arc groove.
A kind of metal tube bending clamp, it is characterised in that：The left support component is to be fixedly connected with workbench (3), the right side
Support component is adjustable connection with workbench (3).
A kind of metal tube bending clamp, it is characterised in that：The bottom plate (4) of the left support component and the fixed company of workbench (3)
Connect, the bottom plate (4) of the right support component is provided with mounting hole, and the part of workbench (3) the correspondence right support component is set
There is inverted T shaped chute (8), the right support component can horizontally slip, and can be connected to by head in inverted T shaped chute (8)
Fastening bolt be fixedly connected with workbench (3).
A kind of metal tube bending clamp, it is characterised in that：The left support component and right support component include more than two respectively
Circular arc bearing (7), the arc radius of every group of circular arc bearing (7) is different.
A kind of metal tube bending clamp, it is characterised in that：The circular arc bearing (7) is sector.
A kind of metal tube bending clamp, it is characterised in that：The fan angle of the circular arc bearing (7) is 90 °~120 °.
A kind of metal tube bending clamp, it is characterised in that：The inclined side of the cushion block (5) and the angle of bottom surface are 30 °~60 °.
Compared with prior art, the beneficial effects of the present invention are：
1. a metal tube bending clamp is made up of upper die and lower die, upper mould is depression bar, and lower mould is the left and right bearing with arc groove,
The arc groove of the lower left and right bearing of mould not only forms the static state effectively support to metal tube, while also making metal tube in process
Remain and the close contact of the dynamic of bearing, it is to avoid metal tube ejection is slipped, and fixture is extremely secure.
2. the lower mould of a metal tube bending clamp is provided with guide groove, a bearing of lower mould is fixed, and another bearing can be along chute or so
Slide, thus the level interval of left and right bearing can be adjusted, and coordinate the regulation of the stroke of a press, go for different length
The bending machining of the tubing of degree, and different angle of bend and bending radius can be processed, significantly enhance the general of fixture
Property.
3. the bearing in the lower mould of a metal tube bending clamp is sector, the angle during bending pipes can be well adapted for
Change；The arc groove of multigroup different radii can also be set on lower mould, available for the processing of different-diameter tubing, further carried
The high versatility of mould.
4. a metal tube bending clamp is simple in construction, especially it is available with the leftover pieces in machining to manufacture, it is easy to manufacture,
Cost is low, and during use, only need to change fragile part, the other parts of mould can be with Reusability, to avoid material
The waste of material.
Brief description of the drawings
Fig. 1 is the structural representation of the metal tube bending clamp of the present invention.
In figure：1- top plates, 2- depression bars, 3- workbench, 4- bottom plates, 5- cushion blocks, 6- supporting plates, 7- circular arc bearings,
The inverted T shaped chutes of 8-.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of metal tube bending clamp provided referring to Fig. 1, the present invention, including upper die and lower die.Wherein, upper mould is by the He of top plate 1
The depression bar 2 being fixedly connected vertical with top plate 1 is constituted, and the free end of depression bar 2 is provided with arc groove；Lower mould is by the He of bottom plate 4
The symmetrical left support component being fixed on bottom plate 4 and right support component composition, left support component and right support component are respectively by bottom plate
4th, cushion block 5, supporting plate 6 and circular arc bearing 7 are constituted, and the cushion block 5 is fixed on bottom plate 4, and the cushion block 5 includes one
Inclined side, the supporting plate 6 is supported and is fixedly connected on the inclined side of cushion block 5, and the circular arc bearing 7 is fixed on branch
On fagging 6, the circular arc bearing 7 is provided with arc groove.In use, metal tube two ends to be processed are respectively supported at left and right
The arc groove of the free end of depression bar 2 blocks metal tube position to be bent in arc groove on the circular arc bearing 7 of both sides, in pressure
Machine is descending to drive depression bar 2 to push metal tube, forms bending.The metal tube bending clamp that the present invention is provided, passes through bearing 7 and pressure
The arc groove of bar 2, forms the effective support and fixation to metal tube, and fixture is easy to use and safe and reliable.
The metal tube bending clamp that the present invention is provided, to improve its versatility, can also be set to adjustable apparatus by fixture.Tool
One group in the left and right support component of lower mould is is set to be fixedly connected by body mode, and another group is set to packaged type connection, so that
The level interval of left and right bearing can be adjusted, and coordinates the regulation of the stroke of a press, goes for the tubing of different length
Bending machining, and different angle of bend and bending radius can be processed.
The specific embodiment for the adjustable metal tube bending clamp that the present invention is provided is：The bottom plate 4 of left support component and work
Platform 3 is fixedly connected, and the bottom plate 4 of right support component is provided with mounting hole, and the part of the corresponding right support component of workbench 3 is provided with
T-shaped chute 8, right support component can horizontally slip, and the fastening bolt that can be connected to by head in inverted T shaped chute 8 and work
Platform 3 is fixedly connected.Certainly, left support component equally can be also set to packaged type connection, right support component is set to be fixedly connected,
Its principle and connected mode are identical.
The metal tube bending clamp provided referring to Fig. 1, the present invention, left support component and right support component include more than two respectively
Circular arc bearing 7, the arc radius of every group of circular arc bearing 7 is different, is applicable to the metal tube Bending Processing of different tube diameters.
The metal tube bending clamp that the present invention is provided, the shape of circular arc bearing 7 is preferably fan-shaped, preferably 90 °~120 ° of fan angle.Fan
The circular arc bearing of shape can be well adapted for the angle change during bending pipes, eliminate interference drag of the bearing to bending machining.
Preferably 30 °~60 ° of the metal tube bending clamp that the present invention is provided, the inclined side of cushion block 5 and the angle of bottom surface, sets this angle
The inclined plane of scope is spent, metal tube to be bent can be made to keep suitable span and across height, be conducive to bending process.
Claims (7)
1. a kind of metal tube bending clamp, including upper die and lower die, it is characterised in that：The upper mould is made up of top plate (1) and the depression bar (2) being fixedly connected vertical with top plate (1), the free end of the depression bar (2) is provided with arc groove, the lower mould is made up of bottom plate (4) and the symmetrical left support component being fixed on bottom plate (4) and right support component, the left support component and right support component are respectively by bottom plate (4), cushion block (5), supporting plate (6) and circular arc bearing (7) composition, the cushion block (5) is fixed on bottom plate (4), the cushion block (5) includes an inclined side, the supporting plate (6) supports and is fixedly connected on the inclined side of cushion block (5), the circular arc bearing (7) is fixed in supporting plate (6), the circular arc bearing (7) is provided with arc groove.
2. a kind of metal tube bending clamp according to claim 1, it is characterised in that：The left support component is with workbench (3) to be fixedly connected, and the right support component is adjustable connection with workbench (3).
3. a kind of metal tube bending clamp according to claim 2, it is characterised in that：The bottom plate (4) of the left support component is fixedly connected with workbench (3), the bottom plate (4) of the right support component is provided with mounting hole, the part of workbench (3) the correspondence right support component is provided with inverted T shaped chute (8), the right support component can be horizontally slipped, and the fastening bolt that can be connected to by head in inverted T shaped chute (8) is fixedly connected with workbench (3).
4. a kind of metal tube bending clamp according to claim 1, it is characterised in that：The left support component and right support component include circular arc bearing (7) more than two respectively, and the arc radius of every group of circular arc bearing (7) is different.
5. a kind of metal tube bending clamp according to claim 1, it is characterised in that：The circular arc bearing (7) is sector.
6. a kind of metal tube bending clamp according to claim 5, it is characterised in that：The fan angle of the circular arc bearing (7) is 90 °~120 °.
7. a kind of metal tube bending clamp according to claim 1, it is characterised in that：The inclined side of the cushion block (5) and the angle of bottom surface are 30 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228590.2A CN107282716A (en) | 2016-04-13 | 2016-04-13 | A kind of metal tube bending clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228590.2A CN107282716A (en) | 2016-04-13 | 2016-04-13 | A kind of metal tube bending clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282716A true CN107282716A (en) | 2017-10-24 |
Family
ID=60093834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228590.2A Pending CN107282716A (en) | 2016-04-13 | 2016-04-13 | A kind of metal tube bending clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282716A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942753A (en) * | 2018-06-22 | 2018-12-07 | 武汉驿路通科技股份有限公司 | A kind of metalwork assembling jig and method for bending-type fiber array |
| CN111037898A (en) * | 2019-12-10 | 2020-04-21 | 荆门市吉光环保科技有限责任公司 | Environment-friendly PVC pipe bending machine |
| CN111037897A (en) * | 2019-12-10 | 2020-04-21 | 荆门市吉光环保科技有限责任公司 | Pipe pressing body |
-
2016
- 2016-04-13 CN CN201610228590.2A patent/CN107282716A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942753A (en) * | 2018-06-22 | 2018-12-07 | 武汉驿路通科技股份有限公司 | A kind of metalwork assembling jig and method for bending-type fiber array |
| CN111037898A (en) * | 2019-12-10 | 2020-04-21 | 荆门市吉光环保科技有限责任公司 | Environment-friendly PVC pipe bending machine |
| CN111037897A (en) * | 2019-12-10 | 2020-04-21 | 荆门市吉光环保科技有限责任公司 | Pipe pressing body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |
|
| WD01 | Invention patent application deemed withdrawn after publication |