CN108941342A - A kind of inward turning single lead screw ex truding briquetting machine - Google Patents
A kind of inward turning single lead screw ex truding briquetting machine Download PDFInfo
- Publication number
- CN108941342A CN108941342A CN201810987549.2A CN201810987549A CN108941342A CN 108941342 A CN108941342 A CN 108941342A CN 201810987549 A CN201810987549 A CN 201810987549A CN 108941342 A CN108941342 A CN 108941342A
- Authority
- CN
- China
- Prior art keywords
- plug
- lead screw
- inward turning
- single lead
- truding briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
Abstract
The invention discloses a kind of inward turning single lead screw ex truding briquetting machines, grip module, expander moving parts and electric machine assembly including cabinet, on cabinet；Expander includes plug, retainer and shell；The plug includes the insertion end for being inserted on the inside of metal catheter；It is provided at least one holding tank on the retainer and positioned at the side close to the insertion end, is provided with needle roller in the holding tank；The plug is connected to the first feeding cylinder, and the support portion is connected to the second feeding cylinder.By adopting the above technical scheme, electric machine assembly is fixed on cabinet, plug is connected to by rotary drive component, and push plug to advance by the first feeding cylinder, to improve the overall structure stability of equipment.
Description
Technical field
The present invention relates to a kind of inward turning single lead screw ex truding briquetting machines, belong to pipe contour machining equipment technical field.
Background technique
Inward turning single lead screw ex truding briquetting machine is the machine in pipe processing and forming field for bore molding expansion, inward turning extrusion forming
The core rod end of machine is provided with retainer, offers the holding tank that several inner containments have needle roller on retainer, and when use is logical
It crosses motor and drives Mandrel Rotating, then gradually move plug and its end is inserted into metal catheter, work of the needle roller due to centrifugal force
With and from protruded in holding tank, metal catheter is formed and is squeezed.There are this following deficiencies for existing inward turning single lead screw ex truding briquetting machine: 1, existing
Inward turning single lead screw ex truding briquetting machine used for flaring conduit, and for flareless conduit, needle roller is sent into for convenience
In conduit, the maximum distance of the outer surface from the axle center of plug to needle roller must be smaller than the internal diameter of conduit, but in this way in plug
In rotary course, it can not be made to protrude from holding tank to the direct support force of needle roller offer and conduit is squeezed；2, existing
The grip module of inward turning single lead screw ex truding briquetting machine be to be easy to appear not clamping or loosen in such a way that hand-operated clamping is fixed
Situation；3, the electric machine assembly of existing inward turning single lead screw ex truding briquetting machine and expander relative position are fixed, therefore are moved in driving expander
Electric machine assembly moves integrally when necessary when dynamic, poor so as to cause overall structure stability, while electric machine assembly and expander
Moving parts are the movements by way of manually pushing, and the degree of automation is lower, and inefficient, precision is also poor.
Summary of the invention
Therefore, the purpose of the present invention is to overcome the defects in the prior art, provide one kind can effectively improve it is mechanical whole
Body stability, and the higher inward turning single lead screw ex truding briquetting machine of the degree of automation.
To achieve the goals above, a kind of inward turning single lead screw ex truding briquetting machine of the invention, the clamp including cabinet, on cabinet
Component, expander moving parts and electric machine assembly；The expander moving parts include the support portion for being used to support expander
And guide rail, the support portion can be on the guide rails close to or far from the grip module；The electric machine assembly is fixed on
On cabinet；The power output end of the electric machine assembly is equipped with the rotary drive component being made of splined shaft and axle sleeve；The expansion
Prop includes plug, retainer and shell, and the retainer is sheathed on outside plug and can be axially opposing between plug
Mobile, the shell is set in the outside of the retainer, and being capable of synchronous axial movement with the retainer；The expansion
The shell of device is capable of fixing on the support portion, and the rotary drive component is connected to the plug；The plug includes using
In the insertion end being inserted on the inside of metal catheter；On the retainer and be located at close to the insertion end side be provided with to
Lack a holding tank, is provided with needle roller in the holding tank；The plug is connected to the first feeding cylinder, the support portion connection
Cylinder is fed in second.
Plug feed box is provided between the electric machine assembly and the expander, the axle sleeve is installed on the plug
It is connected in feed box and with the power output end of the electric machine assembly；The splined shaft is connected to the plug.
One end far from the insertion end of the plug is connected to the splined shaft by rapid coupler.
The first feeding cylinder is located in the plug feed box, is equipped with driver plate on the splined shaft, and described the
The cylinder arm of one feeding cylinder is connected to the driver plate after being pierced by the cabinet of the plug feed box.
The grip module includes stationary clamp, the adjustable cramp being hinged with stationary clamp and rotates compression bar, described
Rotation compression bar is connected to lifting cylinder by feeding shaft coupling, and the is provided between the rotation compression bar and the feeding shaft coupling
One plain thrust bearing；Steering mechanism is additionally provided between the stationary clamp and the rotation compression bar for making the rotation
Compression bar can be around its axis rotation when being gone up and down.
The rotation compression bar includes cap portion and bar portion, and the cap minister degree is greater than width, is arranged on the adjustable cramp
There are elongated slot, the width that the width of the elongated slot is greater than the cap portion and the length for being less than the cap portion；In the stationary clamp
On be provided with the perforation passed through for the bar portion.
The steering mechanism includes the skewed slot being provided in the bar portion；A protrusion, institute are provided in the perforation
Protrusion is stated to be inserted into the skewed slot.
The skewed slot is S type groove, and the S type groove includes that the first vertical section, the second vertical section and connection described first are perpendicular
The changeover portion of straight section and the second vertical section.
The side of the close insertion end of the plug is conical section, and the outer diameter of the conical section is being directed toward the insertion end
In the trend being gradually reduced on direction.
The second plain thrust bearing is provided between the shell and the retainer.
The holding tank be it is multiple, multiple holding tanks are evenly arranged in the circumferential direction of the retainer.
By adopting the above technical scheme, inward turning single lead screw ex truding briquetting machine of the invention has below compared with prior art beneficial to effect
Fruit:
1, electric machine assembly is fixed on cabinet, is connected to plug by rotary drive component, and pass through the first feeding gas
Cylinder pushes plug to advance, to improve the overall structure stability of equipment；
2, the propulsion of plug is realized by the first feeding cylinder, and the propulsion of support portion is realized by the second feeding cylinder, folder
The locking for clamping component realizes that, there is no need to manually carry out aforesaid operations, the degree of automation is higher by lifting cylinder, high-efficient,
Precision is also preferable；
3, grip module drives the mode of rotation compression bar to clamp using cylinder, is less prone to feelings that are not clamping or loosening
Condition, safety are higher；
4, since the side of the close insertion end of plug is conical section, in initial position, the outer diameter of plug is lesser
Part is contacted with needle roller, therefore will not be ejected to holding tank, thus when retainer be inserted into conduit more conveniently
It is interior；First plug and having for retainer can be rolled when can generate axial displacement between plug and retainer, therefore use
The end of needle is inserted into the designated position in metal catheter, then drives plug rotation, then pushes ahead plug slowly, by
It is conical section in the side of the close insertion end of plug, therefore can starts during being slowly advanced to constitute needle roller and squeeze,
To strut needle roller from inside to outside in holding tank, the rolling of needle roller makes catheter diameter become larger, and conduit material is extruded to pipeline fitting
Inside groove in, formed securely connection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inward turning single lead screw ex truding briquetting machine of the invention.
Fig. 2 is the scheme of installation of electric machine assembly, plug feed box, grip module and expander moving parts.
Fig. 3 is the scheme of installation of plug feed box and the first feeding cylinder and rotary drive component.
Fig. 4 is the scheme of installation of the second feeding cylinder and support portion.
Fig. 5 is grip module schematic diagram.
Fig. 6 is the adjustable cramp opening state schematic diagram in Fig. 5.
Fig. 7 is the scheme of installation of grip module and lifting cylinder.
Fig. 8 is the adjustable cramp closed mode schematic diagram in Fig. 7.
Fig. 9 is the structural schematic diagram for rotating compression bar.
Figure 10 is the mounting structure schematic diagram for rotating compression bar and feeding shaft coupling.
Figure 11 is the structural schematic diagram of expander.
Figure 12 is the mounting structure schematic diagram of expander.
Figure 13 is sectional view along A-A in Figure 12.
Figure 14 is the structural schematic diagram that needle roller is admitted to catheter interior in Figure 13.
Figure 15 is the structural schematic diagram of half clamping.
Figure 16 is the mounting structure schematic diagram of conduit, pipeline fitting and half clamping.
Specific embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
The present embodiment provides a kind of inward turning single lead screw ex truding briquetting machines, as shown in Figure 1, 2, including cabinet 1, the folder on cabinet 1
Clamp component 2, expander moving parts 3 and electric machine assembly 4；The expander moving parts 3 include being used to support expander 6
Support portion 31, guide rail 32, the support portion 31 can be on the guide rails 32 close to or far from the grip module 2.
The electric machine assembly 4 is fixed on cabinet 1；The power output end of the electric machine assembly 4 is equipped with by splined shaft 71
The rotary drive component 7 formed with axle sleeve 72, the axle sleeve 72 be installed in plug feed box 8 and with the electric machine assembly 4
Power output end be connected；The splined shaft 71 stretches out the plug feed box 8 and is connected to the expansion by rapid coupler 9
The plug 61 of device 6.
As illustrated in figs. 11-14, the expander 6 includes plug 61, retainer 62 and shell 63,62 sets of the retainer
Set on the outside of plug 61 and can the axially opposing movement between plug 61, the shell 63 be set in the retainer 62 outside
Side, and being capable of synchronous axial movement with the retainer 62；The plug 61 includes for being inserted on the inside of metal catheter
Insertion end 61a；At least one holding tank is provided on the retainer 62 and positioned at the side close to the insertion end 61a
621, needle roller 64 is provided in the holding tank 621, the side of the close insertion end 61a of the plug 61 is conical section 61b, institute
The outer diameter for stating conical section 61b is in the trend being gradually reduced on the direction for being directed toward the insertion end 61a；The shell of the expander 6
Body 63 is capable of fixing on the support portion 31.
It can first by plug 61 and be kept when can generate axial displacement between plug 61 and retainer 62, therefore use
The end with needle roller 64 of frame 62 is inserted into the designated position in conduit 100, then plug 61 is driven to rotate, then makes plug
61 slowly push ahead, and since the side of the close insertion end 61a of plug 61 is conical section 61b, are being slowly advanced process
In can start to needle roller 64 constitute squeeze, so that needle roller 64 be strutted from inside to outside in holding tank 621, the rolling of needle roller 64 makes to lead
Bore becomes larger, and the material of conduit 100 is extruded in the inside groove of pipeline fitting 101, forms securely connection, wherein pipeline fitting 101
It is mounted in half clamping 103.
As in Figure 2-4, the plug 61 is connected to the first feeding cylinder 91, and the support portion 31 is connected to the second feeding
Cylinder 92.The first feeding cylinder 91 is located in the plug feed box 8, is equipped with driver plate 73 on the splined shaft 71,
The cylinder arm of the first feeding cylinder 91 is connected to the driver plate 73 after being pierced by the cabinet of the plug feed box 8.Pass through
First feeding cylinder 91 can push plug 61 to move forward, and retainer 62 can be pushed to move forward by the second feeding cylinder 92.
As shown in Figure 5-10, the grip module 2 includes the adjustable cramp that stationary clamp 21 and stationary clamp 21 are hinged
22 and rotation compression bar 23, the rotation compression bar 23 by feeding shaft coupling 24 be connected to lifting cylinder 25, the rotation compression bar
The first plain thrust bearing 26 is provided between 23 and the feeding shaft coupling 24；It is pressed in the stationary clamp 21 with the rotation
Steering mechanism is additionally provided between bar 23 for enabling the rotation compression bar 23 when being gone up and down around its axis rotation.
The rotation compression bar 23 includes cap portion 231 and bar portion 232, and 231 length of cap portion is greater than width, the activity
Elongated slot 221 is provided on clamp 22, the width of the elongated slot 221 is greater than the width in the cap portion 231 and is less than the cap portion
231 length；The perforation 211 passed through for the bar portion 232 is provided on the stationary clamp 21.As shown in Figure 10, institute
It states and is provided with accommodating chamber 241 in feeding shaft coupling 24, the bottom end of the bar portion 232 is provided with boss 232b, and the bar portion 232 is inserted
Enter into the accommodating chamber 241 to be located at the boss 232b in the accommodating chamber 241, first plain thrust bearing
26 be two, is located at the two sides up and down of the boss 232b.
The steering mechanism includes the skewed slot 232a being provided in the bar portion 232；It is provided in the perforation 211
One protrusion 211a, the protrusion 211a are inserted into the skewed slot 232a.
The skewed slot 232a is S type groove, and the S type groove includes the first vertical section, the second vertical section and connection described the
The changeover portion of one vertical section and the second vertical section.
The second plain thrust bearing 65 is provided between the shell 63 and the retainer 62.
The holding tank 621 be it is multiple, multiple holding tanks are evenly arranged in the circumferential direction of the retainer 62.
One end far from the insertion end 61a of the plug 61 is connected to the electric machine assembly 4 by rapid coupler 9
Power output end.
Obviously, above-described embodiment is only intended to clearly illustrate example, and does not limit the embodiments.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still within the protection scope of the invention.
Claims (10)
1. a kind of inward turning single lead screw ex truding briquetting machine, it is characterised in that: grip module, expander movement including cabinet, on cabinet
Component and electric machine assembly；The expander moving parts include the support portion and guide rail for being used to support expander, the branch
It support part can be on the guide rail close to or far from the grip module；The electric machine assembly is fixed on cabinet；The motor
The power output end of component is equipped with the rotary drive component being made of splined shaft and axle sleeve；The expander includes plug, protects
Hold frame and shell, the retainer be sheathed on outside plug and can the axially opposing movement between plug, the shell set
It is located at the outside of the retainer, and being capable of synchronous axial movement with the retainer；The shell of the expander can be consolidated
It is scheduled on the support portion, the rotary drive component is connected on the plug；The plug includes for being inserted into metal
Insertion end on the inside of conduit；At least one receiving is provided on the retainer and positioned at the side close to the insertion end
Slot is provided with needle roller in the holding tank；The plug is connected to the first feeding cylinder, and the support portion is connected to the second feeding
Cylinder.
2. inward turning single lead screw ex truding briquetting machine as described in claim 1, it is characterised in that: the electric machine assembly and the expander it
Between be provided with plug feed box, the axle sleeve is installed in the plug feed box and the power output with the electric machine assembly
End is connected；The splined shaft is connected to the plug.
3. inward turning single lead screw ex truding briquetting machine as claimed in claim 2, it is characterised in that: one far from the insertion end of the plug
End is connected to the splined shaft by rapid coupler and is connected.
4. inward turning single lead screw ex truding briquetting machine as claimed in claim 2, it is characterised in that: the first feeding cylinder is located at the plug
In feed box, driver plate is installed on the splined shaft, the cylinder arm of the first feeding cylinder is pierced by the plug feed box
Cabinet after be connected to the driver plate.
5. inward turning single lead screw ex truding briquetting machine as described in claim 1, it is characterised in that: the grip module include stationary clamp, with
The adjustable cramp and rotation compression bar that stationary clamp is hinged, the rotation compression bar are connected to lifting air by feeding shaft coupling
Cylinder is provided with the first plain thrust bearing between the rotation compression bar and the feeding shaft coupling；In the stationary clamp and institute
It states and is additionally provided with steering mechanism between rotation compression bar for enabling the rotation compression bar when being gone up and down around its axis rotation.
6. inward turning single lead screw ex truding briquetting machine as claimed in claim 5, it is characterised in that: the rotation compression bar includes cap portion and bar
Portion, the cap minister degree are greater than width, and elongated slot is provided on the adjustable cramp, and the width of the elongated slot is greater than the cap portion
Width and the length for being less than the cap portion；The perforation passed through for the bar portion is provided on the stationary clamp.
7. inward turning single lead screw ex truding briquetting machine as claimed in claim 6, it is characterised in that: the steering mechanism includes being provided with the bar
A skewed slot in portion；A protrusion is provided in the perforation, the protrusion is inserted into the skewed slot.
8. inward turning single lead screw ex truding briquetting machine as claimed in claim 7, it is characterised in that: the skewed slot is S type groove, the S type groove packet
Include the changeover portion of the first vertical section, the second vertical section and connection first vertical section and the second vertical section.
9. such as the described in any item inward turning single lead screw ex truding briquetting machines of claim 1-8, it is characterised in that: the close insertion end of the plug
Side be conical section, the outer diameter of the conical section is on the direction for being directed toward the insertion end in the trend being gradually reduced.
10. such as the described in any item inward turning single lead screw ex truding briquetting machines of claim 1-8, it is characterised in that: the holding tank be it is multiple, it is more
A holding tank is evenly arranged in the circumferential direction of the retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987549.2A CN108941342A (en) | 2018-08-28 | 2018-08-28 | A kind of inward turning single lead screw ex truding briquetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987549.2A CN108941342A (en) | 2018-08-28 | 2018-08-28 | A kind of inward turning single lead screw ex truding briquetting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941342A true CN108941342A (en) | 2018-12-07 |
Family
ID=64473467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987549.2A Pending CN108941342A (en) | 2018-08-28 | 2018-08-28 | A kind of inward turning single lead screw ex truding briquetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108941342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299981A (en) * | 2023-11-23 | 2023-12-29 | 江苏华裕机电科技有限公司 | A pipe equipment that rises for electric motor car handlebar production |
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|---|---|---|---|---|
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| JPH03207537A (en) * | 1990-01-08 | 1991-09-10 | Hitachi Ltd | Method for evaluating tube expansion |
| KR950005803U (en) * | 1993-08-19 | 1995-03-20 | 가부시키가이샤 스기노 마신 | Tube expander |
| CN101028640A (en) * | 2006-03-01 | 2007-09-05 | 速技能机械有限公司 | Tube expanding device |
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| CN104646998A (en) * | 2014-12-31 | 2015-05-27 | 中国航空工业集团公司北京航空制造工程研究所 | Self-suction bulging device, and rolling press device of pipe interior automatic forming and self-positioning |
| CN208810960U (en) * | 2018-08-28 | 2019-05-03 | 航珍航空技术（上海）有限公司 | A kind of inward turning single lead screw ex truding briquetting machine |
-
2018
- 2018-08-28 CN CN201810987549.2A patent/CN108941342A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730338A (en) * | 1953-03-28 | 1955-05-18 | Daniel Adamson & Company Ltd | Improvements in and relating to tube expanders |
| US4615198A (en) * | 1985-06-26 | 1986-10-07 | Westinghouse Electric Corp. | Apparatus and method for reforming and rolling tube ends |
| JPH03207537A (en) * | 1990-01-08 | 1991-09-10 | Hitachi Ltd | Method for evaluating tube expansion |
| KR950005803U (en) * | 1993-08-19 | 1995-03-20 | 가부시키가이샤 스기노 마신 | Tube expander |
| CN101028640A (en) * | 2006-03-01 | 2007-09-05 | 速技能机械有限公司 | Tube expanding device |
| US20070204666A1 (en) * | 2006-03-01 | 2007-09-06 | Sugino Machine Limited | Tube expanding device |
| CN101380656A (en) * | 2008-10-23 | 2009-03-11 | 河南柴油机重工有限责任公司 | Oil tube diffusion confusion sealer |
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| US20120167372A1 (en) * | 2010-12-30 | 2012-07-05 | Spink Kenneth M | Internal roller swaging device and method |
| US20140305176A1 (en) * | 2013-04-12 | 2014-10-16 | Eaton Corporation | Universal roller swaging machine with tool wear monitor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299981A (en) * | 2023-11-23 | 2023-12-29 | 江苏华裕机电科技有限公司 | A pipe equipment that rises for electric motor car handlebar production |
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