CN208230579U - A kind of bending tool of bar - Google Patents
A kind of bending tool of bar Download PDFInfo
- Publication number
- CN208230579U CN208230579U CN201820742798.0U CN201820742798U CN208230579U CN 208230579 U CN208230579 U CN 208230579U CN 201820742798 U CN201820742798 U CN 201820742798U CN 208230579 U CN208230579 U CN 208230579U
- Authority
- CN
- China
- Prior art keywords
- fixed
- lower template
- bending tool
- bar
- roller mount
- 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 discloses a kind of bending tools of bar, including cope plate and lower template, and upper die holder is provided on cope plate, binder block is fixed on upper die holder, upper mold is fixed on binder block；It is fixed with guide sleeve in lower template, is provided with guiding axis and cylindroid helical-coil compression spring in guide sleeve, is fixed with supporting plate on guiding axis top, bottom plate is fixed on supporting plate, bearing material block is fixed on bottom plate；It is fixed with roller mount in lower template, ejector beam and idler wheel are provided in roller mount.Compared with prior art, the good effect of the utility model is: this bending tool solves unilateral minor radius bending of the bar less than 90 degree.This moulds of industrial equipment structure is simple, easy to adjust, and formed product dimensionally stable is able to satisfy product design requirement.
Description
Technical field
The utility model relates to a kind of bending tool of bar, unilateral smaller part very short for bar one end and less than 90 degree
Diameter bending.
Background technique
Bar bending is carried out with bending machine in the prior art, and bending radius is big, and required precision is not high, is unable to satisfy bar one
Hold very short and unilateral minor radius bending less than 90 degree.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the utility model provides a kind of bending tool of bar.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of bending tool of bar, including it is upper
Template and lower template, are provided with upper die holder on cope plate, and binder block is fixed on upper die holder, are fixed on binder block
Mould；It is fixed with guide sleeve in lower template, guiding axis and cylindroid helical-coil compression spring are provided in guide sleeve, on guiding axis top
It is fixed with supporting plate, bottom plate is fixed on supporting plate, bearing material block is fixed on bottom plate；Roller mount is fixed in lower template,
Ejector beam and idler wheel are provided in roller mount.
Compared with prior art, the good effect of the utility model is: this bending tool solves bar less than 90 degree
Unilateral minor radius bending.This moulds of industrial equipment structure is simple, easy to adjust, and formed product dimensionally stable is able to satisfy product design and wants
It asks.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the main view of this tooling；
Fig. 2 is the side view of this tooling；
Fig. 3 is the top view of this tooling；
Fig. 4 is the working principle diagram one of this tooling；
Fig. 5 is the working principle diagram two of this tooling；
Fig. 6 is the working principle diagram three of this tooling.
Specific embodiment
A kind of bending tool of bar, as shown in Figures 1 to 6, comprising: top screw seat 1, soket head cap screw 2, roller mount 3, interior
Hex screw 4, bottom plate 5, soket head cap screw 6, bearing material block 7, ejector beam 8, idler wheel 9, roller pin 10, upper mold 11, pin 12, binder block
13, upper die holder 14, cope plate 15, soket head cap screw 16, soket head cap screw 17, soket head cap screw 18, soket head cap screw 19, guiding
Bolt 20, soket head cap screw 21, supporting plate 22, soket head cap screw 23, cover 24, soket head cap screw 25, nut 26, guiding axis 27,
Guide sleeve 28, lower template 29, cylindroid helical-coil compression spring 30.
It is fixed with upper die holder 14 with soket head cap screw 16 on cope plate 15, it is fixed with soket head cap screw 17 on upper die holder
There is binder block 13, is fixed with upper mold 11 with pin 12 on binder block 13.
It is fixed with top screw seat 1 and roller mount 3 with soket head cap screw 2 and 4 respectively in lower template 29, in 1 upper end of top screw seat
Soket head cap screw 6 is set, idler wheel 9 is provided with by roller pin 10 in roller mount 3,3 upper end of roller mount is provided with ejector beam
8, the soket head cap screw 6 passes through 1 upper end of top screw seat and 3 upper contact of roller mount.
It is fixed with guide sleeve 28 with soket head cap screw 23 in lower template 29, cover 24 is fixed on soket head cap screw 25 and is led
To on set 28, guide sleeve 28 is provided with guiding axis 27 and cylindroid helical-coil compression spring 30, and bottom plate 5 is fixed on soket head cap screw 19
On supporting plate 22,22 both ends guide blot 20 of supporting plate is connected in lower template 29, and supporting plate 22 is fixed on soket head cap screw 21 and is led
To 27 top of axis, bearing material block 7 is fixed on bottom plate 5 with soket head cap screw 18, by adjusting the length of guide blot 20, can be adjusted
The position of bearing material block 7 is saved, bearing material block 7 can by the size of cylindroid helical-coil compression spring 30 with oscilaltion with guiding axis 27
To adjust the pressing force of bar.The angle [alpha] of bearing material block 7 is identical as the angle beta of binder block 13 and upper mold 11, and (such as less than 90 degree
Shown in Fig. 1).
The working principle of this tooling is:
The bar left end of heating temperature qualification is abutted against into 8 end face of ejector beam, it, can be with by adjusting the position of ejector beam 8
The length (as shown in Figure 6) of bar bending hook L is adjusted, press downlink, binder block 13 pushes down bar, as press continues traveling downwardly,
Under the action of idler wheel 9, bar bending and molding can by finely tuning the left-right position or upper and lower mould left-right position of roller mount 3
To finely tune bending angle, as shown in Figure 5.Press moves up, due to product self weight and with the frictional force of retainer block, product is flat
Steady rises with retainer block.As shown in fig. 6, press, which continues uplink, returns to top dead-centre.
Claims (7)
1. a kind of bending tool of bar, it is characterised in that: including cope plate and lower template, upper mold is provided on cope plate
Seat, binder block is fixed on upper die holder, upper mold is fixed on binder block；It is fixed with guide sleeve in lower template, is being oriented to
Set is provided with guiding axis and cylindroid helical-coil compression spring, is fixed with supporting plate on guiding axis top, bottom plate is fixed on supporting plate,
Bearing material block is fixed on bottom plate；It is fixed with roller mount in lower template, ejector beam and idler wheel are provided in roller mount.
2. a kind of bending tool of bar according to claim 1, it is characterised in that: the two ends of bearing plate guide blot
It is connected in lower template.
3. a kind of bending tool of bar according to claim 1, it is characterised in that: be fixed with cover on guide sleeve.
4. a kind of bending tool of bar according to claim 1, it is characterised in that: the upper mold is fixed on pressure by pin
Expect on block.
5. a kind of bending tool of bar according to claim 1, it is characterised in that: be fixed with jackscrew in lower template
Seat, is provided with soket head cap screw in top screw seat upper end.
6. a kind of bending tool of bar according to claim 5, it is characterised in that: the soket head cap screw passes through jackscrew
Seat upper end and roller mount upper contact.
7. a kind of bending tool of bar according to claim 1, it is characterised in that: the idler wheel is arranged by roller pin
In roller mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742798.0U CN208230579U (en) | 2018-05-18 | 2018-05-18 | A kind of bending tool of bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742798.0U CN208230579U (en) | 2018-05-18 | 2018-05-18 | A kind of bending tool of bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208230579U true CN208230579U (en) | 2018-12-14 |
Family
ID=64579841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820742798.0U Expired - Fee Related CN208230579U (en) | 2018-05-18 | 2018-05-18 | A kind of bending tool of bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208230579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435845A (en) * | 2018-05-18 | 2018-08-24 | 中铁隆昌铁路器材有限公司 | A kind of bending tool of bar |
-
2018
- 2018-05-18 CN CN201820742798.0U patent/CN208230579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435845A (en) * | 2018-05-18 | 2018-08-24 | 中铁隆昌铁路器材有限公司 | A kind of bending tool of bar |
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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: 20181214 |