CN203991850U - Pipe fitting bending machine - Google Patents
Pipe fitting bending machine Download PDFInfo
- Publication number
- CN203991850U CN203991850U CN201420318046.3U CN201420318046U CN203991850U CN 203991850 U CN203991850 U CN 203991850U CN 201420318046 U CN201420318046 U CN 201420318046U CN 203991850 U CN203991850 U CN 203991850U
- Authority
- CN
- China
- Prior art keywords
- pressure wheel
- pipe fitting
- guiding
- face
- upper pressure
- 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
Links
- 238000005452 bending Methods 0.000 title claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of pipe fitting bending machine, comprise upper pressure wheel and lower pressure wheel, the tangent discharging position of described upper pressure wheel and lower pressure wheel is provided with a bending guiding block, described bending guiding block end face has one and curves guiding face, the below of described bending guiding block is provided with one around volume guiding block, described have a slope guiding face around volume guiding block lateral margin, and the gradient of described slope guiding face is high gradually from top to bottom.The utility model utilizes the holdback force of two pinch rollers, employing curves guiding face and curves fast pipe fitting, adopt again slope guiding face will curve pipe fitting and rotate into spiral " spring " shape, one whole disposable rapid processing of long pipe fitting is helped and curve shape, finally facilitate artificial one section of one section of random clip, thereby replaced prior art and curved a bit of artificial a bit of high-frequency repeat pattern of clip again of pipe fitting, promoted on the whole fault-tolerance, improved operating efficiency, and adopting above-mentioned operation once to complete, pipe fitting brake forming quality is also improved.
Description
Technical field
The utility model relates to bending machine technical field, more specifically says a kind of pipe fitting bending machine.
Background technology
Bending machine, it is mainly used in copper pipe by some thin-walleds and so on metal tube, and to be processed into arc bend curved.Wherein, particularly common in our ornaments industry, in ornaments industry, process bend pipe within a bit of 10-30mm as being in great demand of ornamental part, so each ornaments factory is all supporting, there is an easy and complicated bending machine.
Wherein, easy manual bending machine as disclosed in patent 201310739709.9, its advantage is simple to operate, easy to carry, shortcoming be operating efficiency not high, waste time and energy; Also have, complicated automatic pipebender as disclosed in patent 200920299206.3, its advantage is that operating efficiency is high, time saving and energy saving, shortcoming is troublesome poeration, carry inconvenience.
Above-mentioned two kinds of bending machines are each tool pluses and minuses all, but be applied in the middle of ornaments industry, their every tasks that is problematic in that of essence can only be done the work that curves of a bit of pipe fitting, so need artificial auxiliary work in real time, be that bending machine curves pipe fitting and manually cuts off, uninterrupted like this operation, the guarantee bend pipe efficiency of being cycled to repeat.
Utility model content
The purpose of this utility model is to overcome prior art bending machine and is applied to and in ornaments industry, gets the ineffective technological deficiency of bend pipe within segment 10-30mm, provide that a kind of use is simple, flexible operation, operating efficiency be high, time saving and energy saving, and the measured pipe fitting bending machine of pipe fitting brake forming matter.
In order to reach above object, the utility model is achieved through the following technical solutions: a kind of pipe fitting bending machine, comprise pedestal, on described pedestal, be provided with a lower bearing sleeve, described lower bearing sleeve top is vertically arranged with the chute of an open notch, in described chute, be provided with a upper bearing sleeve, in described upper bearing sleeve, be provided with a upper pressure wheel axle, described upper pressure wheel axle is wherein provided with a upper pressure wheel on one end, on the other end of described upper pressure wheel axle, being provided with one cogs, in described lower bearing sleeve, be provided with wheel pressing shaft, the described wheel shaft that presses down is wherein provided with a lower pressure wheel on one end, on the described other end that presses down wheel shaft, be provided with a lower gear, the outside of described lower gear is coaxially connected with a drive, described cogging is meshed with lower gear, described upper pressure wheel and lower pressure wheel are tangent, described upper bearing sleeve top is provided with a limited cover that limits chute notch described in its free gap capping, between described limited cover and upper bearing sleeve, be also provided with one group of compression spring, it is characterized in that, the tangent discharging position of described upper pressure wheel and lower pressure wheel is provided with a bending guiding block, described bending guiding block end face has one and curves guiding face, the described initiating terminal horizontal level of guiding face that curves is higher than the horizontal level of described upper pressure wheel and the tangent position of lower pressure wheel, the below of described bending guiding block is provided with one around volume guiding block, described have a slope guiding face around volume guiding block lateral margin, the gradient of described slope guiding face is high gradually from top to bottom, the least significant end that is slope guiding face is positioned at described bending guiding block side.
Pipe fitting is by upper, lower pressure wheel clamps and draws and moves ahead, run into and curve guiding face (the guiding face that curves here can be that end face can be also a bit of semi arch for facing directly) and curve afterwards, generally, pipe fitting continues to move ahead, finally can twist into a circle, prop up pipe fitting self, then staff has to cut off, and the utility model arranges one around volume guiding block below bending guiding block, can be from slope guiding face from low guiding eminence through being bent into the pipe fitting of circular arc, and generation lateral deformation, after pipe fitting is rolled into a circle, can stagger pipe fitting self like this and can not prop up self, finally become a helical form, i.e. similar " spring " structure, because the Bending Deformation of pipe fitting is large, and side direction deformation is minimum, so within the follow-up artificial a bit of 10-30mm of clip again during bend pipe, can ignore side direction deformation completely.
As preferably, on the wheel face of described upper pressure wheel and lower pressure wheel, be respectively arranged with a upper ring groove and lower ring groove, described upper ring groove and lower ring groove are tangent.
In order to guarantee that pipe fitting is at BENDING PROCESS sideslip not, promote pipe fitting brake forming quality, so groove is set between upper pressure wheel and lower pressure wheel, position effect.
As preferably, the tangent feed entrance point of described upper pressure wheel and lower pressure wheel is provided with a charging guide pad, in described charging guide pad, is provided with a guiding channel, and described guiding channel is over against the tangent position of described upper pressure wheel and lower pressure wheel.
In order further to guarantee that pipe fitting, at BENDING PROCESS sideslip not, promotes pipe fitting brake forming quality, so be provided with a charging guide pad at the tangent feed entrance point of upper pressure wheel and lower pressure wheel.
Beneficial effect: the utility model utilizes the holdback force of two pinch rollers, employing curves guiding face and curves fast pipe fitting, adopt again slope guiding face will curve pipe fitting and rotate into spiral " spring " shape, one whole disposable rapid processing of long pipe fitting is helped and curve shape, finally facilitate artificial one section of one section of random clip, thereby replaced prior art and curved a bit of artificial a bit of high-frequency repeat pattern of clip again of pipe fitting, promoted on the whole fault-tolerance, improved operating efficiency, and adopt above-mentioned operation once to complete, pipe fitting brake forming quality is also improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left side view of Fig. 1.
In figure: 1-pedestal, 2-lower pressure wheel, 3-upper pressure wheel, 4-presses down wheel shaft, 5-upper pressure wheel axle, 6-lower bearing sleeve, 7-upper bearing sleeve, 8-chute, 9-limited cover, 10-compression spring, 11-lower gear, 12-cogs, 13-drive, 14-bending guiding block, 15-curves guiding face, and 16-is around volume guiding block, 17-slope guiding face, 18-charging guide pad, ring groove under 19-, the upper ring groove of 20-.
The specific embodiment
In order to make technological means of the present utility model, creation characteristic and to reach object, be easy to understand understanding, below in conjunction with specific embodiment, further set forth the utility model.
Embodiment: as depicted in figs. 1 and 2, a kind of pipe fitting bending machine, comprise pedestal 1, on pedestal 1, be provided with a lower bearing sleeve 6, lower bearing sleeve 6 tops are vertically arranged with the chute 8 of an open notch, in chute 8, be provided with a upper bearing sleeve 7, in upper bearing sleeve 7, be provided with a upper pressure wheel axle 5, upper pressure wheel axle 5 is wherein provided with a upper pressure wheel 3 on one end, on the other end of upper pressure wheel axle 5, be provided with one and cog 12, in lower bearing sleeve 6, be provided with wheel pressing shaft 4, press down wheel shaft 4 and wherein on one end, be provided with a lower pressure wheel 2, press down on the other end of wheel shaft 4 and be provided with a lower gear 11, the outside of lower gear 11 is coaxially connected with a drive 13, cog and 12 be meshed with lower gear 11, upper pressure wheel 3 is tangent with lower pressure wheel 2, on the wheel face of upper pressure wheel 3 and lower pressure wheel 2, be respectively arranged with a upper ring groove 20 and lower ring groove 19, upper ring groove 20 and lower ring groove 19 are tangent.
Upper bearing sleeve 7 tops are provided with a limited cover 9 that limits its free gap capping chute 8 notches, are also provided with one group of compression spring 10 between limited cover 9 and upper bearing sleeve 7.Limited cover 9 has one and covers at the lid of chute 8 notches and be arranged on the screw rod on lid, and screw rod below is stretched in chute 8, and sheathed compression spring 10 on screw rod leaves gap, the free gap that this gap is upper bearing sleeve between screw rod bottom and upper bearing sleeve 7.
The tangent discharging position of upper pressure wheel 3 and lower pressure wheel 2 is provided with a bending guiding block 14, bending guiding block 14 end faces have one and curve guiding face 15, curve the initiating terminal horizontal level of guiding face 15 higher than the horizontal level of upper pressure wheel 3 and lower pressure wheel 2 tangent positions, the below of bending guiding block 14 is provided with one around volume guiding block 16, around volume guiding block 16 lateral margins, there is a slope guiding face 17, the gradient of slope guiding face 17 is high gradually from top to bottom, and the least significant end of slope guiding face 17 is positioned at bending guiding block side 14.
The tangent feed entrance point of upper pressure wheel 3 and lower pressure wheel 2 is provided with a charging guide pad 18, is provided with a guiding channel in charging guide pad 18, and guiding channel is over against the tangent position of upper pressure wheel 3 and lower pressure wheel 2.
Practical: both opposite direction rotating directions that the charging of upper pressure wheel and lower pressure wheel and discharging position are them, in the middle of the utility model, upper pressure wheel is to be rotated counterclockwise, lower pressure wheel is to turn clockwise, so charging in tangent line left side, discharging is on tangent line right side.
Pipe fitting is clamped and is drawn by upper and lower pinch roller and moves ahead, run into curve after guiding face and curve, the pipe fitting that is bent into again circular arc can be from slope guiding face from low guiding eminence, and generation lateral deformation, after pipe fitting is rolled into a circle, can stagger pipe fitting self like this and can not prop up self, finally become a helical form, i.e. similar " spring " structure, because the Bending Deformation of pipe fitting is large, and side direction deformation is minimum, so during bend pipe, can ignore side direction deformation completely within the follow-up artificial a bit of 10-30mm of clip again.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a pipe fitting bending machine, comprise pedestal, on described pedestal, be provided with a lower bearing sleeve, described lower bearing sleeve top is vertically arranged with the chute of an open notch, in described chute, be provided with a upper bearing sleeve, in described upper bearing sleeve, be provided with a upper pressure wheel axle, described upper pressure wheel axle is wherein provided with a upper pressure wheel on one end, on the other end of described upper pressure wheel axle, being provided with one cogs, in described lower bearing sleeve, be provided with wheel pressing shaft, the described wheel shaft that presses down is wherein provided with a lower pressure wheel on one end, on the described other end that presses down wheel shaft, be provided with a lower gear, the outside of described lower gear is coaxially connected with a drive, described cogging is meshed with lower gear, described upper pressure wheel and lower pressure wheel are tangent, described upper bearing sleeve top is provided with a limited cover that limits chute notch described in its free gap capping, between described limited cover and upper bearing sleeve, be also provided with one group of compression spring, it is characterized in that, the tangent discharging position of described upper pressure wheel and lower pressure wheel is provided with a bending guiding block, described bending guiding block end face has one and curves guiding face, the described initiating terminal horizontal level of guiding face that curves is higher than the horizontal level of described upper pressure wheel and the tangent position of lower pressure wheel, the below of described bending guiding block is provided with one around volume guiding block, described have a slope guiding face around volume guiding block lateral margin, the gradient of described slope guiding face is high gradually from top to bottom, the least significant end that is slope guiding face is positioned at described bending guiding block side.
2. pipe fitting bending machine according to claim 1, is characterized in that, is respectively arranged with a upper ring groove and lower ring groove on the wheel face of described upper pressure wheel and lower pressure wheel, and described upper ring groove and lower ring groove are tangent.
3. pipe fitting bending machine according to claim 1 and 2, it is characterized in that, the tangent feed entrance point of described upper pressure wheel and lower pressure wheel is provided with a charging guide pad, in described charging guide pad, is provided with a guiding channel, and described guiding channel is over against the tangent position of described upper pressure wheel and lower pressure wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318046.3U CN203991850U (en) | 2014-06-16 | 2014-06-16 | Pipe fitting bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318046.3U CN203991850U (en) | 2014-06-16 | 2014-06-16 | Pipe fitting bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991850U true CN203991850U (en) | 2014-12-10 |
Family
ID=52031916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318046.3U Expired - Fee Related CN203991850U (en) | 2014-06-16 | 2014-06-16 | Pipe fitting bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268793A (en) * | 2015-09-24 | 2016-01-27 | 顾耿豪 | Spiral pipe bending machine and pipe bending method |
| CN108906883A (en) * | 2018-08-27 | 2018-11-30 | 快克智能装备股份有限公司 | A kind of tin silk flattening mechanism and the flattening cutting machine with the mechanism |
-
2014
- 2014-06-16 CN CN201420318046.3U patent/CN203991850U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268793A (en) * | 2015-09-24 | 2016-01-27 | 顾耿豪 | Spiral pipe bending machine and pipe bending method |
| CN105268793B (en) * | 2015-09-24 | 2017-04-12 | 顾耿豪 | Spiral pipe bending machine and pipe bending method |
| CN108906883A (en) * | 2018-08-27 | 2018-11-30 | 快克智能装备股份有限公司 | A kind of tin silk flattening mechanism and the flattening cutting machine with the mechanism |
| CN108906883B (en) * | 2018-08-27 | 2024-05-28 | 快克智能装备股份有限公司 | Tin wire flattening mechanism and flattening cutter with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |