CN104858311B - A kind of short bend pipe processing tool - Google Patents
A kind of short bend pipe processing tool Download PDFInfo
- Publication number
- CN104858311B CN104858311B CN201510297743.4A CN201510297743A CN104858311B CN 104858311 B CN104858311 B CN 104858311B CN 201510297743 A CN201510297743 A CN 201510297743A CN 104858311 B CN104858311 B CN 104858311B
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- Prior art keywords
- bend pipe
- dressing stick
- grooving
- short bend
- drift
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- Expired - Fee Related
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- 238000012545 processing Methods 0.000 title claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims abstract description 55
- 238000004513 sizing Methods 0.000 claims abstract description 51
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- 230000007423 decrease Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 238000011017 operating method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention provides a kind of short bend pipe processing tool being applied to engineering goods production and processing technical field，The upper module (1) of described frock is connected with hydraulic press，Cope match-plate pattern (1) lower surface installs profiling dressing stick (4)，It is connected by flexible member (21) between upper profiling dressing stick (4) and cope match-plate pattern (1) lower surface，Lower profiling dressing stick (5) is installed on lower template (2) upper surface，On upper profiling dressing stick (4), shaping groove (6) is set，Lower profiling dressing stick (5) is upper to arrange lower shaping groove (7)，When described upper profiling dressing stick (4) and lower profiling dressing stick (5) snap together，Upper shaping groove (6) forms the structure of the plastic chamber (8) consistent with short bend pipe profile with lower shaping groove (7)，Frock of the present invention，Structure is simple，The short bend pipe being capable of doubling bending one-tenth carries out shaping、Sizing and grooving，Thus reducing labor intensity，Improve production efficiency.
Description
Technical field
The invention belongs to engineering goods production and processing technical field, more specifically, it is to be related to a kind of short bend pipe to process work
Dress.
Background technology
In engineering goods production and processing technical field, often using to short bend pipe.Short bend pipe is by being rolled over short tube
Formed after curved processing.Short tube forms short bend pipe after carrying out Bending Processing, because short bend pipe stock size is less, outside short bend pipe
Shape and end surface shape and size can deform in Forging Process, thus cannot ensure that short bend pipe meets production requirement.This is just
Need short bend pipe is carried out with shaping, sizing and grooving process.And in existing equipment, do not simply fail to effectively guarantee the whole of short bend pipe
Shape, sizing and grooving process quality, and cannot realize shaping, sizing and grooving treatment process simultaneously, have impact on short bend pipe
Production and processing efficiency.
Content of the invention
The technical problem to be solved is：There is provided a kind of structure simple, the short bend pipe being capable of doubling bending one-tenth enters
Row shaping, sizing and grooving, thus reducing labor intensity, the short bend pipe processing tool of improve production efficiency.
Solve the problems, such as techniques discussed above, the technical scheme that the present invention takes is：
The present invention is a kind of short bend pipe processing tool, and described frock includes cope match-plate pattern, lower template, upper module with can control
The hydraulic press of upper module oscilaltion processed connects, and cope match-plate pattern lower surface installs profiling dressing stick, upper profiling dressing stick and upper mould
Connected by flexible member between plate lower surface, lower template upper surface is installed lower profiling dressing stick, upper profiling dressing stick sets
Put shaping groove, lower profiling dressing stick arranges lower shaping groove, described upper profiling dressing stick and lower profiling dressing stick button
When being combined, upper shaping groove forms the structure of the plastic chamber consistent with short bend pipe profile with lower shaping groove.
Wedge pushing block is additionally provided with described cope match-plate pattern, lower module is provided with lower wedge pushing block, lower wedge pushing block
Be connected with short bend pipe sizing axle, when upper module declines, upper wedge pushing block be configured to promote lower wedge pushing block away from or close
The structure of lower profiling dressing stick.
Wedge pushing block under setting grooving drift in described lower template, wedge pushing block on setting grooving drift on upper module,
Under grooving drift, wedge pushing block arranges grooving drift near one end of lower profiling dressing stick, when upper module declines, on grooving drift
Wedge pushing block is configured to promote the grooving drift downward profiling shaping Block direction movement on wedge pushing block under grooving drift
Structure.
Described short bend pipe sizing axle side arranges the through hole of insertion short bend pipe sizing axle, and on grooving drift, wedge pushing block pushes away
When the downward profiling shaping Block direction of dynamic grooving drift is mobile, grooving drift is arranged to penetrate short elbow sidewall, and to form grooving backward
The structure extending in through hole.
It is provided parallel to the structure arranged, lower profiling dressing stick between described upper profiling dressing stick and lower profiling dressing stick
It is set to vertically arranged structure and short bend pipe sizing axle between, lower wedge pushing block moves near lower profiling dressing stick position
When, the short bend pipe sizing axle on lower wedge pushing block is configured to extend to the shaping that shaping groove and lower shaping groove are formed
The structure of intracavity.
Four corner parts of described lower template are respectively provided with a guide post, and four corner parts of cope match-plate pattern are respectively
One fairlead of setting, each guide post difference movable set is in a fairlead.
Grooving drift on wedge pushing block under described grooving drift is set to be horizontally arranged at wedge under grooving drift and pushes away
Structure on block, is provided parallel to the structure arranged between grooving drift and lower profiling dressing stick.
The end head position of described short bend pipe sizing axle is provided with the slope along one week arrangement of end head, and upper wedge pushes away
Block promote lower wedge pushing block near lower profiling dressing stick when, short bend pipe sizing axle is set to extend to shaping intracavity by slope
Short bend pipe in structure.
Lower profiling dressing stick guide post, set location quantity on upper profiling dressing stick are arranged on described lower profiling dressing stick
Go up profiling dressing stick fairlead correspondingly, when described upper module declines, upper profiling dressing stick fairlead is configured to
Structure in lower profiling dressing stick guide post for the movable set.
Using technical scheme, following beneficial effect can be obtained：
Short bend pipe processing tool of the present invention, controls hydraulic press by control parts, realizes the lifting to cope match-plate pattern
Control, when needing to carry out shaping to the short bend pipe being bent to form, whole under first short bend pipe being placed on lower profiling dressing stick
In connected in star, then control parts control hydraulic press, drive cope match-plate pattern to decline, after cope match-plate pattern declines to a certain extent, upper profiling
Dressing stick 4 spiral-lock is on lower profiling dressing stick, so that upper shaping groove 6 and lower shaping groove 7 are formed and wanted with conformance with standard
The consistent plastic chamber 8 of the short bend pipe profile asked, carries out shaping, said structure, structure letter by plastic chamber to the profile of short bend pipe
Single, can arrange and operating procedure by simple part, realization carries out shaping to the profile of short bend pipe it is ensured that short bend pipe profile
Conformance with standard requires.After upper profiling dressing stick 4 spiral-lock is on lower profiling dressing stick, hydraulic press continues to control cope match-plate pattern to decline,
At this moment, due to arranging have elastic component 21, under hydraulic press effect, upper mould between upper profiling dressing stick 4 and cope match-plate pattern 1 lower surface
Plate continues to decline, resilient member contracts, and upper profiling dressing stick passes through resilient force on lower profiling dressing stick, continues in cope match-plate pattern
Continuous decline during, upper wedge pushing block 9 with lower wedge pushing block 10 from released state to contact condition, under upper wedge pushing block 9 promotes
Wedge pushing block 10 moves near the position of lower profiling dressing stick 5, and at this moment, short bend pipe sizing axle 11 can act on short elbow port
Portion position, thus carrying out sizing processing, such structure to the port part of short bend pipe, structure is simple, process is simple, sizing operation
Simple and reliable；After short bend pipe sizing axle 11 completes the sizing to short bend pipe, wedge pushing block 14 on the grooving drift on upper module 1
With wedge pushing block 12 under grooving drift from released state to contact condition, on grooving drift, wedge pushing block 14 promotes under grooving drift
Downward profiling dressing stick 5 direction of grooving drift 13 on wedge pushing block 12 is moved, and grooving drift passes through short bend pipe, on short bend pipe
Process grooving, said structure can conveniently and efficiently complete the processing of grooving.It is sequentially completed shaping, determines by the structure of the present invention
After the completion of footpath and grooving three process, control parts control hydraulic press to drive cope match-plate pattern to move up, and are returned to when not working
State, the process of next short bend pipe can be started.
Brief description
To this specification, the labelling of the content expressed by each accompanying drawing and in figure makes brief description below：
Fig. 1 is the structural representation of short bend pipe processing tool of the present invention；
Fig. 2 is the structural representation during cope match-plate pattern decline of the short bend pipe processing tool described in Fig. 1；
Fig. 3 is the structural representation of short bend pipe of the present invention；
Fig. 4 is the cross section structure diagram of short bend pipe processing tool of the present invention；
Accompanying drawing acceptance of the bid note is respectively：1st, cope match-plate pattern；2nd, lower template；3rd, short bend pipe；4th, upper profiling dressing stick；5th, lower profiling is whole
Shape block；6th, upper shaping groove；7th, lower shaping groove；8th, plastic chamber；9th, upper wedge pushing block；10th, lower wedge pushing block；11st, short bend pipe
Sizing axle；12nd, wedge pushing block under grooving drift；13rd, grooving drift；14th, wedge pushing block on grooving drift；15th, guide post；16、
Fairlead；17th, end head；18th, slope；19th, lower profiling dressing stick guide post；20th, upper profiling dressing stick fairlead；21st, bullet
Property element；22nd, notch；23rd, grooving.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, each structure for example involved to the specific embodiment of the present invention
Mutual alignment between the shape of part, construction, each several part and annexation, the effect of each several part and operation principle etc. are made further
Detailed description：
As shown in accompanying drawing 1- accompanying drawing 3, the present invention be a kind of short bend pipe processing tool, described frock include cope match-plate pattern 1, under
Template 2, upper module 1 is connected with the hydraulic press that can control upper module 1 oscilaltion, and it is whole that cope match-plate pattern 1 lower surface installs profiling
Shape block 4, is connected by flexible member 21 between upper profiling dressing stick 4 and cope match-plate pattern 1 lower surface, and lower template 2 upper surface is installed
Lower profiling dressing stick 5, upper profiling dressing stick 4 arranges shaping groove 6, and lower profiling dressing stick 5 arranges lower shaping groove 7,
When described upper profiling dressing stick 4 and lower profiling dressing stick 5 snap together, upper shaping groove 6 and lower shaping groove 7 formed with
The structure of the consistent plastic chamber 8 of short bend pipe profile.By said structure, control hydraulic press by control parts, realize to upper mould
Short bend pipe, when needing to carry out shaping to the short bend pipe being bent to form, is first placed on lower profiling dressing stick by the elevating control of plate
On lower shaping groove in, then control parts control hydraulic press, drive cope match-plate pattern decline, cope match-plate pattern decline to a certain extent
Afterwards, upper profiling dressing stick 4 spiral-lock is on lower profiling dressing stick, so that upper shaping groove 6 and lower shaping groove 7 are formed and symbol
The consistent plastic chamber 8 of short bend pipe profile that standardization requires, carries out shaping, above-mentioned knot by plastic chamber to the profile of short bend pipe
Structure, structure is simple, can arrange and operating procedure by simple part, realization shaping is carried out to the profile of short bend pipe it is ensured that
Short bend pipe profile conformance with standard requires.
Wedge pushing block 9 is additionally provided with described cope match-plate pattern 1, lower module 2 is provided with lower wedge pushing block 10, lower wedge
Pushing block 10 is connected with short bend pipe sizing axle 11, and when upper module 1 declines, upper wedge pushing block 9 is configured to promote lower wedge pushing block
10 away from or near lower profiling dressing stick 5 structure.By said structure, when upper profiling dressing stick 4 spiral-lock is in lower profiling shaping
After on block, hydraulic press continues to control cope match-plate pattern to decline, at this moment, due to arranging between upper profiling dressing stick 4 and cope match-plate pattern 1 lower surface
Have elastic component 21, under hydraulic press effect, cope match-plate pattern continues to decline, resilient member contracts, and upper profiling dressing stick passes through elasticity
Power acts on lower profiling dressing stick, and during cope match-plate pattern continues to decline, upper wedge pushing block 9 and lower wedge pushing block 10 are from separating
To contact condition, under upper wedge pushing block 9 promotes, wedge pushing block 10 moves state near the position of lower profiling dressing stick 5, at this moment,
Short bend pipe sizing axle 11 can act on short elbow port portion position, thus carrying out sizing processing to the port part of short bend pipe, so
Structure, structure is simple, process is simple, and sizing operation is simple and reliable.
Wedge pushing block 12 under setting grooving drift in described lower template 2, on setting grooving drift on upper module 1, wedge pushes away
Block 14, under grooving drift, wedge pushing block 12 arranges grooving drift 13 near one end of lower profiling dressing stick 5, when upper module 1 declines,
On grooving drift, wedge pushing block 14 is configured to promote the downward profiling of grooving drift 13 on wedge pushing block 12 under grooving drift
The structure of dressing stick 5 direction movement.Said structure, after short bend pipe sizing axle 11 completes the sizing to short bend pipe, on upper module 1
Grooving drift on wedge pushing block 14 with wedge pushing block 12 under grooving drift from released state to contact condition, on grooving drift tiltedly
Wedge pushing block 14 promotes downward profiling dressing stick 5 direction of grooving drift 13 on wedge pushing block 12 under grooving drift to move, and grooving rushes
Head passes through short bend pipe, processes grooving, said structure can conveniently and efficiently complete the processing of grooving on short bend pipe.
Described short bend pipe sizing axle 11 side arranges the notch 22 of insertion short bend pipe sizing axle 11, wedge on grooving drift
When pushing block 14 promotes downward profiling dressing stick 5 direction of grooving drift 13 mobile, grooving drift 13 is arranged to penetrate short bend pipe 3 side
The structure that wall extends to the inside of notch 22 after forming grooving 23.The setting of notch 22, after grooving drift completes grooving processing, cuts
Groove drift continues reach, extends in the through hole on short bend pipe sizing axle 11, shaping, sizing and grooving three process are sequentially completed
Afterwards, control parts control hydraulic press to drive cope match-plate pattern to move up, and are returned to state when not working, and can start the next one
The process of short bend pipe.
It is provided parallel to the structure arranged, such knot between described upper profiling dressing stick 4 and lower profiling dressing stick 5
Structure is it is ensured that upper shaping groove 6 is effectively formed the plastic chamber consistent with the short bend pipe profile of conformance with standard requirement with lower shaping groove 7
8, thus Shape correction is carried out to short bend pipe, it is set to vertically arranged between lower profiling dressing stick 5 and short bend pipe sizing axle 11
Structure, lower wedge pushing block 10 near lower profiling dressing stick 5 position mobile when, the short bend pipe sizing axle 11 on lower wedge pushing block 10
It is configured to extend to the structure in the plastic chamber 8 that shaping groove 6 and lower shaping groove 7 are formed.Such structure setting,
It is easy to short bend pipe sizing axle and effectively sizing processing can be carried out to the short bend pipe end head being installed in shaping intracavity, efficiently accomplish and add
Work operation.
Four corner parts of described lower template 2 are respectively provided with a guide post 15, four corner parts of cope match-plate pattern 1
It is respectively provided with a fairlead 16, each guide post 15 difference movable set is in a fairlead 16.Guide post and fairlead
Cooperation is it is ensured that cope match-plate pattern is with respect to during lower template elevating movement, can only carrying out vertical displacement movement it is ensured that cope match-plate pattern and lower template
On each part correspondence position, be processed operation thus reliable.
Grooving drift 13 on wedge pushing block 12 under described grooving drift is set to be horizontally arranged at grooving drift oblique
Structure on wedge pushing block 12, is provided parallel to the structure arranged between grooving drift 13 and lower profiling dressing stick 5.Said structure,
Guarantee that grooving drift moves to the vertical direction with short bend pipe sizing axle.
End head 17 position of described short bend pipe sizing axle 11 is provided with the slope 18 along 17 1 weeks arrangements of end head,
Upper wedge pushing block 9 promote lower wedge pushing block 10 near lower profiling dressing stick 5 when, short bend pipe sizing axle 11 is set to by slope
18 extend to the structure in the short bend pipe in plastic chamber 8.
Lower profiling dressing stick guide post 19, set location on upper profiling dressing stick 4 are arranged on described lower profiling dressing stick 5
Quantity goes up profiling dressing stick fairlead 20 correspondingly, and when described upper module 1 declines, upper profiling dressing stick fairlead 20 sets
Being set to being capable of structure in lower profiling dressing stick guide post 19 for the movable set.
Short bend pipe processing tool of the present invention, controls hydraulic press by control parts, realizes the lifting to cope match-plate pattern
Control, when needing to carry out shaping to the short bend pipe being bent to form, whole under first short bend pipe being placed on lower profiling dressing stick
In connected in star, then control parts control hydraulic press, drive cope match-plate pattern to decline, after cope match-plate pattern declines to a certain extent, upper profiling
Dressing stick 4 spiral-lock is on lower profiling dressing stick, so that upper shaping groove 6 and lower shaping groove 7 are formed and wanted with conformance with standard
The consistent plastic chamber 8 of the short bend pipe profile asked, carries out shaping, said structure, structure letter by plastic chamber to the profile of short bend pipe
Single, can arrange and operating procedure by simple part, realization carries out shaping to the profile of short bend pipe it is ensured that short bend pipe profile
Conformance with standard requires.After upper profiling dressing stick 4 spiral-lock is on lower profiling dressing stick, hydraulic press continues to control cope match-plate pattern to decline,
At this moment, due to arranging have elastic component 21, under hydraulic press effect, upper mould between upper profiling dressing stick 4 and cope match-plate pattern 1 lower surface
Plate continues to decline, resilient member contracts, and upper profiling dressing stick passes through resilient force on lower profiling dressing stick, continues in cope match-plate pattern
Continuous decline during, upper wedge pushing block 9 with lower wedge pushing block 10 from released state to contact condition, under upper wedge pushing block 9 promotes
Wedge pushing block 10 moves near the position of lower profiling dressing stick 5, and at this moment, short bend pipe sizing axle 11 can act on short elbow port
Portion position, thus carrying out sizing processing, such structure to the port part of short bend pipe, structure is simple, process is simple, sizing operation
Simple and reliable；After short bend pipe sizing axle 11 completes the sizing to short bend pipe, wedge pushing block 14 on the grooving drift on upper module 1
With wedge pushing block 12 under grooving drift from released state to contact condition, on grooving drift, wedge pushing block 14 promotes under grooving drift
Downward profiling dressing stick 5 direction of grooving drift 13 on wedge pushing block 12 is moved, and grooving drift passes through short bend pipe, on short bend pipe
Process grooving, grooving drift enters the notch on sizing axle after passing through short bend pipe.
Said structure can conveniently and efficiently complete the processing of grooving.Shaping, sizing are sequentially completed by the structure of the present invention
And after the completion of grooving three process, control parts control hydraulic press to drive cope match-plate pattern to move up, and are returned to when not working
State, can start the process of next short bend pipe.
Short bend pipe processing tool of the present invention, using a time difference of frock work, first completes the whole of short bend pipe
Shape, completes sizing, is finally completing grooving.Frock of the present invention, convenient operation, simple processing；Can effectively reduce short
The labor intensity of bend pipe processed, improves short bend pipe production efficiency it is ensured that short bend pipe total quality, meanwhile, frock is acceptable
For being similar to processing and fabricating field, it is easy to safeguard, versatility is high.
Above in conjunction with accompanying drawing, exemplary description has been carried out to the present invention it is clear that concrete implementation of the present invention be not subject to above-mentioned
The restriction of mode, as long as employing method of the present invention design and the various improvement that carry out of technical scheme, or not improved incite somebody to action this
The design of invention and technical scheme directly apply to other occasions, all within the scope of the present invention.
Claims (6)
1. a kind of short bend pipe processing tool, described frock includes cope match-plate pattern (1), lower template (2), cope match-plate pattern (1) with can control
The hydraulic press of cope match-plate pattern (1) processed oscilaltion connects, and cope match-plate pattern (1) lower surface installs profiling dressing stick (4), upper profiling shaping
It is connected by flexible member (21) between block (4) and cope match-plate pattern (1) lower surface, lower template (2) upper surface is installed lower profiling whole
Shape block (5), upper profiling dressing stick (4) arranges shaping groove (6), and lower profiling dressing stick (5) is upper to arrange lower shaping groove
(7) when, described upper profiling dressing stick (4) and lower profiling dressing stick (5) snap together, upper shaping groove (6) and lower shaping
Groove (7) forms the structure of the plastic chamber (8) consistent with short bend pipe profile；
It is characterized in that：Wedge pushing block (9) is additionally provided with described cope match-plate pattern (1), lower template is provided with lower wedge on (2)
Pushing block (10), lower wedge pushing block (10) is connected with short bend pipe sizing axle (11), and when cope match-plate pattern (1) declines, upper wedge pushing block (9) sets
Be set to can promote lower wedge pushing block (10) away from or near lower profiling dressing stick (5) structure；
Described lower template (2) is upper to arrange wedge pushing block (12) under grooving drift, and cope match-plate pattern (1) is upper to arrange wedge on grooving drift
Pushing block (14), under grooving drift, wedge pushing block (12) is near one end of lower profiling dressing stick (5) setting grooving drift (13), upper mould
When plate (1) declines, on grooving drift, wedge pushing block (14) is configured to promote cutting on wedge pushing block (12) under grooving drift
The structure of groove drift (13) profiling dressing stick (5) direction movement downwards；
Described short bend pipe sizing axle (11) side arranges the notch (22) of insertion short bend pipe sizing axle (11), on grooving drift tiltedly
When wedge pushing block (14) promotes downward profiling dressing stick (5) direction of grooving drift (13) mobile, grooving drift (13) is arranged to wear
Short bend pipe (3) side wall forms the structure extending in the backward notch (22) of grooving (23) thoroughly.
2. short bend pipe processing tool according to claim 1 it is characterised in that：Described upper profiling dressing stick (4) with
It is provided parallel to the structure arranged, lower profiling dressing stick (5) is near short bend pipe sizing axle (11) side between profiling dressing stick (5)
Lateral location and short bend pipe sizing axle (11) between be set to vertically arranged structure, lower wedge pushing block (10) is near lower imitative
When shape dressing stick (5) position is mobile, short bend pipe sizing axle (11) on lower wedge pushing block (10) is configured to extend to whole
The structure in plastic chamber (8) that connected in star (6) and lower shaping groove (7) are formed.
3. short bend pipe processing tool according to claim 1 it is characterised in that：Four corners of described lower template (2)
Part is respectively provided with a guide post (15), and four corner parts of cope match-plate pattern (1) are respectively provided with a fairlead (16), each
Guide post (15) difference movable set is in a fairlead (16).
4. short bend pipe processing tool according to claim 2 it is characterised in that：Wedge pushing block under described grooving drift
(12) the grooving drift (13) on is set to the structure being horizontally arranged on wedge pushing block (12) under grooving drift, grooving drift
(13) it is provided parallel to the structure arranged and the lateral location of close grooving drift (13) side of lower profiling dressing stick (5) between.
5. short bend pipe processing tool according to claim 2 it is characterised in that：The end of described short bend pipe sizing axle (11)
Head (17) position is provided with the slope (18) along (17) one weeks arrangements of end head, and upper wedge pushing block (9) promotes lower wedge to push away
During close lower profiling dressing stick (5) of block (10), short bend pipe sizing axle (11) is set to extend to plastic chamber by slope (18)
(8) structure in short bend pipe in.
6. short bend pipe processing tool according to claim 1 it is characterised in that：Set on described lower profiling dressing stick (5)
Put lower profiling dressing stick guide post (19), the upper set location quantity of upper profiling dressing stick (4) goes up profiling dressing stick correspondingly
Fairlead (20), when described cope match-plate pattern (1) declines, upper profiling dressing stick fairlead (20) be configured to movable set under
Structure in profiling dressing stick guide post (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297743.4A CN104858311B (en) | 2015-06-02 | 2015-06-02 | A kind of short bend pipe processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297743.4A CN104858311B (en) | 2015-06-02 | 2015-06-02 | A kind of short bend pipe processing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104858311A CN104858311A (en) | 2015-08-26 |
| CN104858311B true CN104858311B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510297743.4A Expired - Fee Related CN104858311B (en) | 2015-06-02 | 2015-06-02 | A kind of short bend pipe processing tool |
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| CN (1) | CN104858311B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160680A (en) * | 2021-11-10 | 2022-03-11 | 湖州金螺智能科技有限公司 | Stainless steel return bend pipe fitting forming die |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204770181U (en) * | 2015-06-02 | 2015-11-18 | 杰锋汽车动力系统股份有限公司 | Short return bend processing frock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400986A (en) * | 1973-09-20 | 1975-07-16 | Tsnii Teknologii Mash | Fabrication of curved fittings from tubular blanks |
| JP3449491B2 (en) * | 1992-10-06 | 2003-09-22 | 臼井国際産業株式会社 | How to bend a metal tube with a small radius of curvature |
| CN201752726U (en) * | 2010-06-23 | 2011-03-02 | 浙江嘉兴亚达不锈钢制造有限公司 | Pipe port sizing die |
| CN202239190U (en) * | 2011-08-18 | 2012-05-30 | 安徽小小神童童车有限公司 | A curved pipe hole-punching device |
| CN204122576U (en) * | 2014-09-15 | 2015-01-28 | 杭州和良机电设备有限公司 | A kind of bend pipe punching all-in-one |
| CN204209223U (en) * | 2014-10-21 | 2015-03-18 | 江苏唐音光电有限公司 | A kind of connector automatic grooving machine |
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2015
- 2015-06-02 CN CN201510297743.4A patent/CN104858311B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204770181U (en) * | 2015-06-02 | 2015-11-18 | 杰锋汽车动力系统股份有限公司 | Short return bend processing frock |
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