CN205629163U - Quick flaring device of copper tubing - Google Patents
Quick flaring device of copper tubing Download PDFInfo
- Publication number
- CN205629163U CN205629163U CN201620418156.6U CN201620418156U CN205629163U CN 205629163 U CN205629163 U CN 205629163U CN 201620418156 U CN201620418156 U CN 201620418156U CN 205629163 U CN205629163 U CN 205629163U
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- copper tube
- bearing
- screw rod
- hole
- flaring
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Abstract
The utility model provides a be applicable to the quick flaring device of copper tubing to the higher occasion of flaring required precision, including body, feeding device and clamping device, the body includes support, connecting plate and backup pad, clamping device sets up on the support, the backup pad is parallel to each other with the support, be equipped with the screw thread through -hole in the backup pad, feeding device includes flaring subassembly and hand wheel, the flaring subassembly includes screw rod and coniform flaring head, the flaring head sets up the one end of being close to the support on the screw rod, screw rod threaded connection is in the screw thread through -hole, the hand wheel setting is kept away from on the surface at the screw rod and is expanded verbal one end, this kind of feeding device has adopted the manual mode of hand wheel to realize feeding, and simple and convenient, implementation nature is strong.
Description
Technical field
This utility model relates to the punch process field of hollow object and tube-like piece, particularly to a kind of quick expanding device of copper tube.
Background technology
Enlarging is a kind of stamping procedure hollow object or the tube-like piece place of opening wide expanded outwardly, for convenience technique of enlarging, there has been multiple for hollow object with the expanding device of tube-like piece in the market.
A kind of method for manufacturing sleeve pipe enlarging and pipe-expanding machine (application number: 201410424786.X) as disclosed on patent application text, including frame, feed arrangement etc., owing to this kind drives flaring die realize feeding and workpiece is carried out enlarging for manufacturing the method for sleeve pipe enlarging and the feed arrangement of pipe-expanding machine by cylinder, owing to expansion link can only realize being fully retracted and fully extended two kinds of displacements in cylinder, so that flaring die also can only realize single displacement under the drive of expansion link, the regulation of trace is realized when thus can not control flaring die to workpiece enlarging, and then the enlarging amount that may result in workpiece cannot be controlled accurately, so this kind of expanding device is not particularly suited for the occasion higher to flaring precision requirement.
Utility model content
The purpose of this utility model is to provide a kind of quick expanding device of copper tube being applicable to and closing flaring precision requirement high field.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of quick expanding device of copper tube, including body, feed arrangement and clamping device, described body includes bearing, connecting plate and gripper shoe, described clamping device is arranged on bearing, described gripper shoe is parallel to each other with bearing, described gripper shoe is provided with tapped through hole, described feed arrangement includes enlarging assembly and hands wheel, described enlarging assembly includes screw rod and cone shape flaring head, described flaring head is arranged on screw rod the one end near bearing, described screw flight is connected in tapped through hole, described handwheel is arranged in screw surface the one end away from flaring head.
By using technique scheme, copper tube is directed at flaring head, and by clamping device, copper tube is clamped, being rotated further by handwheel drives screw rod to move downward, in the process, flaring head can be to producing extruding force on copper tube inner peripheral wall, thus the inner peripheral wall of copper tube can be made to be deformed, the technique the most i.e. completing enlarging, handwheel is so utilized to drive the manual mode of screw rod to complete the work of the enlarging to copper tube, device very simple and convenient, and trace regulation when can control workpiece enlarging at any time, be very suitable for the occasion higher to flaring precision requirement.
This utility model is arranged further: described clamping device includes strap, rotary clamp plate and clamping lever, described strap is fixedly connected on bearing the one end near connecting plate, described rotary clamp plate is rotationally connected with on bearing the one end near strap, on described strap, the side away from connecting plate is provided with fixing arc groove, on described rotary clamp plate, the side near strap is provided with slewing circle arc fluting, and described fixing arc groove and slewing circle arc fluting can form the groove placed for pipe fitting.
By using technique scheme, copper tube is made to embed in fixing arc groove, the mouth of pipe of copper tube is directed at flaring head, and rotary clamp plate is exerted a force, making slewing circle arc fluting form, with fixing arc groove, the groove placed for copper tube, copper tube can realize clamping action, such clamping device structure understands simply, it is convenient to implement, and clamps solid and reliable.
This utility model is arranged further: described bearing is provided with eccentric, and described eccentric is rotationally connected with on bearing, and described eccentric is conflicted and is disposed in proximity to rotary clamp plate one end, and on described eccentric, the one end away from bolt three is provided with clamping lever.
By using technique scheme, workpiece is placed on bearing, clamping lever is utilized to make eccentric rotate, eccentric contacts with rotary clamp plate, rotary clamp plate will be driven to rotate, and make slewing circle arc fluting form, with fixing arc groove, the groove placed for copper tube, now can realize the clamping action to copper tube, here the setting of eccentric, while completing to clamp copper tube, the power that rotary clamp plate is applied by eccentric can also be strengthened being fixedly clamped copper tube.
This utility model is arranged further: bearing is provided with positioning through hole, and described positioning through hole is coaxial with tapped through hole.
By using technique scheme, copper tube is embedded in positioning through hole, thus copper tube can be played certain fixation at this moment, make whole clamping device more solid and reliable.
This utility model is arranged further: described bearing is provided with gathering sill, and described gathering sill communicates with positioning through hole.
By using technique scheme, under the effect of gathering sill, simply copper tube can be placed in positioning through hole with convenient.
This utility model is arranged further: be equipped with rubber blanket in described fixing arc groove and slewing circle arc fluting.
By using technique scheme, under the effect of rubber blanket, so that contacting between copper tube with fixing arc groove and slewing circle arc fluting more fits tightly, thus it is more solid and reliable to make clamping device be fixedly clamped copper tube further.
This utility model is arranged further: described flaring head is provided with limited post, and described limited post is connected fixing with screw rod.
By using technique scheme, under the effect of limited post, flaring head can be limited and enter the amount of stretching in copper tube, i.e. avoid the situation that flaring head is excessive to the enlarging of copper tube.
This utility model is arranged further: described flaring head have circular arc chamfering.
By using technique scheme, flaring head is set to discoid, i.e. avoids sharp-pointed flaring head and can scratch workpiece or the person is produced injury.
This utility model is arranged further: described handwheel is provided with turning handle.
By using technique scheme, under the effect of turning handle, can directly pass through the staff effect to turning handle, and then the rotation of drive handwheel, enhanced convenience is practical.
In sum, this utility model has the advantages that
1, have employed manual feed arrangement, such that it is able to make enlarging technique convenient simply；
2, in clamping device, the structure of eccentric is added so that while clamping realizes so that clamp more solid and reliable；
3, have employed multiple simple structure and make to clamp more solid and reliable；
4, the size of enlarging is limited；
5, avoid flaring head to scratch workpiece or the person is produced injury；
6, the eased convenience of process that rotation can be made to take turns.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the quick expanding device of this copper tube；
The schematic diagram when copper tube that Fig. 2 is to be processed is placed on the quick expanding device of this copper tube；
Fig. 3 is positioning through hole and gathering sill structural representation in the quick expanding device of this copper tube；
Fig. 4 is the sectional view of the copper tube after enlarging.
In figure: 1, body；11, bearing；12, connecting plate；13, gripper shoe；131, tapped through hole；14, eccentric；15, positioning through hole；16, gathering sill；2, feed arrangement；21, enlarging assembly；211, screw rod；212, flaring head；2121, limited post；22, handwheel；221, turning handle；3, clamping device；31, strap；311, fixing arc groove；32, rotary clamp plate；321, slewing circle arc fluting；33, clamping lever；4, rubber blanket.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1: a kind of quick expanding device of copper tube, as shown in Figure 1, including body 1, feed arrangement and clamping device 3, body 1 includes bearing 11, connecting plate 12 and gripper shoe 13, clamping device 3 is arranged on bearing 11, it is parallel to each other between gripper shoe 13 and bearing 11, gripper shoe 13 is provided with a tapped through hole 131, feed arrangement includes again enlarging assembly 21 and handwheel 22, enlarging assembly 21 can be divided into screw rod 211 and flaring head 212, flaring head 212 is arranged on screw rod 211 one end near bearing 11, screw rod 211 is threaded in tapped through hole 131, handwheel 22 is arranged on the one end on screw rod 211 surface away from flaring head 212.
nullIn the present embodiment，As depicted in figs. 1 and 2，When copper tube is carried out enlarging technique，First copper tube is vertically placed on bearing 11，And make the mouth of pipe alignment flaring head 212 of copper tube，By clamping device 3, copper tube is clamped the most again，When ensureing that copper tube will not rock，The technique that now can carry out enlarging，Rotating handwheel 22 by manpower drives screw rod 211 to move downward，I.e. screw rod 211 now produces a downward displacement，Now flaring head 212 also moves downward，Owing to flaring head 212 is relative with the mouth of pipe of copper tube，So flaring head 212 will enter in the pipe of copper tube，In the process，Flaring head 212 can to copper tube near the mouth of pipe inner peripheral wall on produce a bigger extruding force，Thus the inner peripheral wall of copper tube can be made to be deformed，The technique the most i.e. completing enlarging；Handwheel 22 is so utilized to drive the manual mode of screw rod 211 to complete the work of the enlarging to copper tube, device very simple and convenient, only copper tube need to be fixed, the feeding of recycling screw rod 211, realize the flaring head 212 enlarging to copper tube, and the mode of this kind of hand feed can make copper tube be capable of trace regulation when carrying out enlarging technique, i.e. can utilize the hand feed to screw rod 211 step by step copper tube is carried out enlarging technique, the enlarging making copper tube can size as required and the regulation of the selected trace of precision, such that it is able to improve the flaring precision of copper tube, or when damaging situation about cannot making up excessive to red copper enlarging thus will not occur, and this kind of apparatus structure is simple, area occupied is little, practicality is high.
Embodiment 2: a kind of quick expanding device of copper tube, difference from Example 1 is, as depicted in figs. 1 and 2, clamping device 3 includes strap 31, rotary clamp plate 32, strap 31 is fixedly connected on bearing 11 one end near connecting plate 12, rotary clamp plate 32 is rotationally connected with on bearing 11 one end near strap 31, on strap 31, the side away from connecting plate 12 is provided with fixing arc groove 311, on rotary clamp plate 32, the side near strap 31 is provided with slewing circle arc fluting 321, fixing arc groove 311 can form, with slewing circle arc fluting 321, the groove placed for pipe fitting；When copper tube needs enlarging technique, first copper tube is vertically placed on bearing 11, and make the side periphery of copper tube embed in fixing arc groove 311, the mouth of pipe of copper tube is directed at flaring head 212, the most again by rotary clamp plate 32 is applied power, make rotary clamp plate 32 turn to slewing circle arc fluting 321 on bearing 11 and form, with fixing arc groove 311, the groove placed for copper tube, in now copper tube is embedded in the circular groove that slewing circle arc fluting 321 and fixing arc groove 311 cooperatively form completely, copper tube can be realized clamping action, such clamping device 3 structure is fully aware of, simple to operation, and clamp solid and reliable.
Embodiment 3: a kind of quick expanding device of copper tube, difference from Example 2 is, as depicted in figs. 1 and 2, bearing 11 is provided with the setting of eccentric 14, eccentric 14 is rotationally connected with on bearing 11, eccentric 14 is conflicted and is disposed in proximity to rotary clamp plate 32 one end, and on eccentric 14, the one end away from bolt 36 is provided with clamping lever 33；Owing to eccentric 14 can be around bolt 36 at bearing 11 surface pivots, and eccentric 14 is disposed in proximity to rotary clamp plate 32 one end, when workpiece being clamped, now only clamping lever 33 need to be applied power, make clamping lever 33 band movable eccentric wheel 14 turn to rotary clamp plate 32 to contact, now eccentric 14 will apply power to rotary clamp plate 32, under the effect of this power, rotary clamp plate 32 will be made to rotate on bearing 11, and make slewing circle arc fluting 321 and fixing arc groove 311 form groove, now can realize the clamping action to copper tube, on clamping device 3, so add the setting of eccentric 14, while completing the clamping to copper tube, the power that rotary clamp plate 32 is applied by eccentric 14 can also be strengthened being fixedly clamped copper tube.
Embodiment 4: a kind of quick expanding device of copper tube, difference from Example 2 is, as it is shown on figure 3, be provided with positioning through hole 15 on bearing 11, positioning through hole 15 is coaxially disposed with tapped through hole 131；nullWhen copper tube is placed on bearing 11，Existence due to positioning through hole 15，The circumference side of copper tube can there be is certain spacing fixation，Avoid the situation that falling down easily occurs in copper tube，And while rotary clamp plate 32 rotates and realizes clamping，Owing to slewing circle arc fluting 321 can produce certain extruding force to copper tube，Under the effect of this extruding force，Copper tube can be caused to produce certain displacement，Thus cause the mouth of pipe of copper tube can not align with flaring head 212，In this case，The enlarging technique to copper tube will be affected，Under the effect of positioning through hole 15，Owing to positioning through hole 15 is coaxial with tapped through hole 131，Now can directly copper tube be embedded in positioning through hole 15，Thus copper tube can be played certain fixation at this moment，Not only make whole clamping device 3 more solid and reliable，The mouth of pipe that can also make copper tube aligns with flaring head 212 automatically.
In the present embodiment, as it is shown on figure 3, be additionally provided with gathering sill 16 on bearing 11, and gathering sill 16 communicates with positioning through hole 15；Owing to copper tube has certain height, when copper tube is placed in this expanding device, need to be picked up by copper tube and insert in positioning through hole 15, now it is possible to occur that gripper shoe 13 can produce the mutual phenomenon hindering conflict with copper tube, under the effect of gathering sill 16, directly copper tube can be moved in positioning through hole 15 along gathering sill 16, such put into mode, the most simpler convenience, and do not have the phenomenon hindering conflict that gripper shoe 13 is mutual with copper tube generation.
In the present embodiment, as depicted in figs. 1 and 2, it is equipped with rubber blanket 4 in fixing arc groove 311 and slewing circle arc fluting 321；Owing to rubber blanket 4 has preferable sealing, when copper tube is embedded in groove, so that contacting between copper tube with fixing arc groove 311 and slewing circle arc fluting 321 more fits tightly, thus it is more solid and reliable to make clamping device 3 be fixedly clamped copper tube further.
In the present embodiment, as depicted in figs. 1 and 2, being provided with limited post 2121 on flaring head 212, limited post 2121 is connected fixing with screw rod 211；When realizing the enlarging technique of copper tube, the technique that flaring head 212 gradually realizes compression flare under the displacement effect of screw rod 211 to copper tube, owing to the amount of stretching into of flaring head 212 is to be determined by the displacement of screw rod 211, when screw rod 211 is passed by a stroke, flaring head 212 will stretch into a segment distance inside copper tube, now it is possible to cause flaring head 212 that the enlarging amount of copper tube is strengthened, thus have impact on the overall accuracy of copper tube, under the effect of limited post 2121, flaring head 212 can be limited and enter the amount of stretching in copper tube, flaring head 212 i.e. will not be allowed completely in the mouth of pipe of copper tube, from i.e. avoiding the situation that flaring head 212 is excessive to the enlarging of red copper.
In the present embodiment, as depicted in figs. 1 and 2, flaring head 212 has circular arc chamfering；Owing to screw rod 211 is in tapped through hole 131, flaring head 212 is in downward state, i.e. flaring head 212 faces the positioning through hole 15 on bearing 11, when copper tube is placed in positioning through hole 15, flaring head 212 may scratch staff or surface of the work, very dangerous, is set to discoid by flaring head 212, discoid flaring head 212 does not only interfere with the flaring precision to copper tube, moreover it is possible to avoid the scuffing to staff and workpiece.
Embodiment 5: a kind of quick expanding device of copper tube, difference from Example 2 is, as depicted in figs. 1 and 2, is provided with turning handle 221 on handwheel 22；Due to when controlling the displacement of screw rod 211, be by staff to handwheel 22 applying power after, make handwheel 22 rotate and drive screw rod 211 to move down, owing to the area of handwheel 22 is relatively big, can not accomplish without any letup during people's hand control, not convenient when causing control, under the effect of turning handle 221, can directly pass through the staff effect to turning handle 221, and then the rotation of drive handwheel 22, enhanced convenience is practical.
nullSpecific implementation process: (this implementation process is to combine above-mentioned all embodiments to illustrate，The embodiment of the independent embodiment of each of which is all contained in the middle of this implementation process),First by copper tube in the positioning through hole 15 that gathering sill 16 is embedded on bearing 11，Now the mouth of pipe of copper tube is in aligned condition with flaring head 212，And owing to flaring head 212 has circular arc chamfering，When placing copper tube，Do not worry that the surface of staff or copper tube can be produced by flaring head 212 to scratch，The most again by clamping lever 33 is exerted a force，Make clamping lever 33 band movable eccentric wheel 14 turn on bearing 11 with rotary clamp plate 32 to contact，And rotary clamp plate 32 is produced thrust，Under the effect of this thrust，Rotary clamp plate 32 rotates on bearing 11，And turn to contact with strap 31，Now fix arc groove 311 and can form, with slewing circle arc fluting 321, the groove placed for copper tube，I.e. fix arc groove 311, with slewing circle arc fluting 321, copper tube is realized a clamping force，Owing to being additionally provided with rubber blanket 4 in fixing arc groove 311 and slewing circle arc fluting 321，Under the effect of rubber blanket 4，Copper tube and fixing arc groove 311、Contact between slewing circle arc fluting 321 will more be fitted closely，Make fixing arc groove 311 and slewing circle arc fluting 321 more solid and reliable to the clamping force of copper tube，The most i.e. complete the effect of being fixedly clamped to copper tube，When needs carry out enlarging technique，Only need to be by turning handle 221 be applied power，Turning handle 221 is made to drive handwheel 22 to rotate，Under the rotation of handwheel 22，Screw rod 211 will produce downward displacement，And make flaring head 212 have the amount of stretching into relative to the mouth of pipe of copper tube，A part in i.e. flaring head 212 can stretch into copper tube，Now under the effect of limited post 2121，Can control in conical tube will not stretch into copper tube too much，When flaring head 212 stretches in copper tube，The sidewall of flaring head 212 can be to producing an extruding force on the inner peripheral wall of the copper tube mouth of pipe，Under the effect of this extruding force，The inner peripheral wall of the copper tube mouth of pipe will deform，The most i.e. complete the enlarging technique to copper tube；This kind utilize manual type feed arrangement and with eccentric 14 arrange clamping device 3, this copper tube quick expanding device simple in construction is understood, operation simple and fast, and carry out trace regulation when being capable of copper tube enlarging, it is very suitable for the occasion higher to flaring precision requirement.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (9)
- null1. the quick expanding device of copper tube，Including body (1)、Feed arrangement and clamping device (3)，It is characterized in that: described body (1) includes bearing (11)、Connecting plate (12) and gripper shoe (13)，Described clamping device (3) is arranged on bearing (11)，Described gripper shoe (13) is parallel to each other with bearing (11)，Described gripper shoe (13) is provided with tapped through hole (131)，Described feed arrangement includes enlarging assembly (21) and handwheel (22)，Described enlarging assembly (21) includes screw rod (211) and cone shape flaring head (212)，Described flaring head (212) is arranged at the upper one end near bearing (11) of screw rod (211)，Described screw rod (211) is threaded in tapped through hole (131)，Described handwheel (22) is arranged on the one end on screw rod (211) surface away from flaring head (212).
- A kind of quick expanding device of copper tube the most according to claim 1, it is characterized in that: described clamping device (3) includes strap (31) and rotary clamp plate (32), described strap (31) is fixedly connected on the upper one end near connecting plate (12) of bearing (11), described rotary clamp plate (32) is rotationally connected with the upper one end near strap (31) of bearing (11), on described strap (31), the side away from connecting plate (12) is provided with fixing arc groove (311), the upper side near strap (31) of described rotary clamp plate (32) is provided with slewing circle arc fluting (321), described fixing arc groove (311) and slewing circle arc fluting (321) can form the groove placed for pipe fitting.
- A kind of quick expanding device of copper tube the most according to claim 2, it is characterized in that: described bearing (11) is provided with eccentric (14), described eccentric (14) is rotationally connected with on bearing (11), described eccentric (14) is conflicted and is arranged at rotary clamp plate (32) one end, and on described eccentric (14), the one end away from bolt three (6) is provided with clamping lever (33).
- A kind of quick expanding device of copper tube the most according to claim 3, it is characterised in that: bearing (11) is provided with positioning through hole (15), described positioning through hole (15) and tapped through hole (131) axis.
- A kind of quick expanding device of copper tube the most according to claim 4, it is characterised in that: described bearing (11) is provided with gathering sill (16), and described gathering sill (16) communicates with positioning through hole (15).
- A kind of quick expanding device of copper tube the most according to claim 5, it is characterised in that: it is equipped with rubber blanket (4) in described fixing arc groove (311) and slewing circle arc fluting (321).
- A kind of quick expanding device of copper tube the most according to claim 6, it is characterized in that: described flaring head (212) is provided with limited post (2121), described limited post (2121) is connected fixing with screw rod (211).
- A kind of quick expanding device of copper tube the most according to claim 7, it is characterised in that: described flaring head (212) has circular arc chamfering.
- A kind of quick expanding device of copper tube the most according to claim 8, it is characterised in that: described handwheel (22) is provided with turning handle (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418156.6U CN205629163U (en) | 2016-05-10 | 2016-05-10 | Quick flaring device of copper tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418156.6U CN205629163U (en) | 2016-05-10 | 2016-05-10 | Quick flaring device of copper tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629163U true CN205629163U (en) | 2016-10-12 |
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ID=57058407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418156.6U Expired - Fee Related CN205629163U (en) | 2016-05-10 | 2016-05-10 | Quick flaring device of copper tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795775A (en) * | 2017-11-29 | 2018-03-13 | 日丰企业（佛山）有限公司 | Pipe connecting component with can expander material auxiliary assembling device and assemble method |
| CN110014093A (en) * | 2019-04-08 | 2019-07-16 | 北京安通伟业工程设备有限公司 | A kind of mouth expander for central air conditioner copper tube flaring |
-
2016
- 2016-05-10 CN CN201620418156.6U patent/CN205629163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795775A (en) * | 2017-11-29 | 2018-03-13 | 日丰企业（佛山）有限公司 | Pipe connecting component with can expander material auxiliary assembling device and assemble method |
| CN107795775B (en) * | 2017-11-29 | 2023-12-05 | 日丰企业（佛山）有限公司 | Auxiliary assembly device and assembly method for pipe fitting connecting piece and expandable pipe |
| CN110014093A (en) * | 2019-04-08 | 2019-07-16 | 北京安通伟业工程设备有限公司 | A kind of mouth expander for central air conditioner copper tube flaring |
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| 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: 20161012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |