CN206543855U - A kind of auxiliary feeding apparatus of three axles screw-rolling machine - Google Patents
A kind of auxiliary feeding apparatus of three axles screw-rolling machine Download PDFInfo
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- CN206543855U CN206543855U CN201720159095.0U CN201720159095U CN206543855U CN 206543855 U CN206543855 U CN 206543855U CN 201720159095 U CN201720159095 U CN 201720159095U CN 206543855 U CN206543855 U CN 206543855U
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- hollow pipe
- screw
- rolling machine
- charging ram
- rolling
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Abstract
The utility model discloses a kind of auxiliary feeding apparatus of three axles screw-rolling machine, including workbench, and the conveying mechanism for making hollow pipe be moved towards three axle screw-rolling machine directions on workbench, conveying mechanism is provided with pushing mechanism back to three axle screw-rolling machine sides, pushing mechanism includes driving cylinder body and is connected to the charging ram that driving cylinder body ejects end, charging ram is plugged in hollow pipe and abutted against with hollow inside pipe wall, and the locating part for abutting hollow tube end is also associated with the charging ram.Cylinder body is driven to drive charging ram to be moved towards hollow pipe direction, so that charging ram grafting coordinates inside hollow pipe, charging ram coordinates gag lever post to promote hollow pipe to three axle screw-rolling machine internal motions, when starting rolled thread, pushing mechanism stop motion, auto-feed is completed while three axle screw-rolling machine rolled thread, because pusher bar part is plugged on inside hollow pipe, hollow pipe is axially moved along charging ram, and then keeps the processing perpendicularity of hollow pipe to ensure the screw thread line mass of converted products.
Description
Technical field
The utility model is related to machining auxiliary equipment, more particularly to a kind of auxiliary feeding apparatus of three axles screw-rolling machine.
Background technology
Rolled thread processing is a kind of Multifunctional cold extrusion molding lathe, and rolled thread function is under cold conditions in the range of its rolling power to work
Part carries out the processing such as screw thread, straight burr, twill rolling, is a kind of advanced without machining, can effectively improve the inherence of workpiece
And surface quality, the radial compressive stress produced during processing, the fatigue strength and torsional strength of workpiece can be significantly improved；Hollow lead screw
It is the one kind for building leading screw, its function is the adjustment bearing height in construction, enables template and the identical effect contacted of component,
But, hollow lead screw relative requirement is higher, and product is more accurate, hollow pipe can be flattened using common screw-rolling machine, can only make
The screw thread on pipe fitting is machined with three axle rolled thread.
The Chinese patent document of Application No. 201220447339.2 discloses a kind of three axles screw-rolling machine, is provided with and enters automatically
Material, drawing mechanism.Including slideway and the manufacture exploit zone being arranged at below slideway, in addition to pneumatic means, pneumatic means level
Set, the piston rod end of pneumatic means is provided with feed arrangement, and feed arrangement is located at the side of manufacture exploit zone below slideway.
In the above-mentioned technical solutions, change traditional hand-held feeding manner by automatic feeder to ensure during processing
The machining accuracy of part, during the hollow lead screw of three axle screw-rolling machine added-time long strip types, three axle screw-rolling machines are rotated into feed
Row extruding, in order to ensure the processing efficiency of hollow lead screw, often disposable external screw thread rolling is carried out in processing to whole hollow pipe
Silk processing, because perpendicularity is difficult to ensure that longer end of the hollow pipe away from three axle screw-rolling machines can amplify when processing
The deflection occurred during rotation, causes hollow pipe tail end to deflect, and has a strong impact on hollow lead screw screw thread line mass, and prior art, which exists, to be changed
Enter part.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of auxiliary of three axles screw-rolling machine enters
Expect device, the auxiliary feeding apparatus is formed along hollow pipe radial direction by setting pushing mechanism while hollow pipe is pushed
Positioning, and then keep hollow pipe processing perpendicularity, it is ensured that converted products crudy.
To achieve the above object, the utility model provides following technical scheme：A kind of auxiliary charging of three axles screw-rolling machine
Device, including workbench, and make the conveying mechanism that hollow pipe is moved towards three axle screw-rolling machine directions on workbench, it is described
Conveying mechanism is provided with pushing mechanism back to three axle screw-rolling machine sides, and the pushing mechanism includes driving cylinder body and is connected to drive
Dynamic cylinder body ejects the charging ram at end, and the charging ram is plugged in hollow pipe and abutted against with hollow inside pipe wall, on the charging ram
It is also associated with the locating part for abutting hollow tube end.
By using above-mentioned technical proposal, hollow pipe is placed on the conveyor, driving cylinder body drives charging ram direction
Move in hollow pipe direction so that charging ram grafting coordinates inside hollow pipe, charging ram coordinates gag lever post to promote hollow pipe to three
Axle screw-rolling machine internal motion, when starting rolled thread, pushing mechanism stop motion completes to enter automatically while three axle screw-rolling machine rolled thread
Give, because pusher bar part is plugged on inside hollow pipe, hollow pipe is axially moved along charging ram, form hollow pipe radial direction
Positioning, and then keep hollow pipe processing perpendicularity guarantee converted products screw thread line mass.
The utility model is further arranged to：The locating part is the Limit screw for wearing charging ram, and Limit screw is with pushing away
Expect that bar is perpendicular to set.
By using above-mentioned technical proposal, Limit screw it is simple in construction, be easily installed connection, Limit screw and charging ram
It is perpendicular, smoothly hollow pipe can be promoted to travel forward.
The utility model is further arranged to：The conveying mechanism is provided with several, and conveying mechanism is moved along hollow pipe
Direction is uniformly distributed.
By using above-mentioned technical proposal, the setting of multiple conveying mechanisms is convenient to be adjusted according to actual conditions, along sky
The equally distributed conveying mechanism of the heart pipe direction of motion is conducive to improving the stability of hollow pipe transport.
The utility model is further arranged to：The conveying mechanism includes being fixed on the column of workbench, is connected to column
The rotation slot of upper end and the axis of rolling being connected with rotation slot rotation, the hollow pipe are set up in the axis of rolling.
By using above-mentioned technical proposal, hollow pipe is moved along itself axial direction, drives the axis of rolling to be rotated with rotation slot
Coordinate, on the one hand the setting of the axis of rolling can play certain supporting role, and on the other hand can reduce frictional resistance makes to have leisure
Heart pipe can smoothly travel forward, and complete rolled thread.
The utility model is further arranged to：The axis of rolling side is to own axes direction depression in arc-shaped.
By using above-mentioned technical proposal, hollow pipe along itself axial direction move when, hollow pipe be located at the axis of rolling side
Centre position, be easy to stable conveying hollow pipe.
The utility model is further arranged to：Support structure is additionally provided between the workbench and three axle screw-rolling machines, it is described
Support structure, which includes being located at, to be rotatably connected on the support below hollow pipe, the support in two rollers being disposed adjacent, described
Hollow pipe is set up between two rollers, and roller axis direction is identical with hollow pipe axis direction.
By using above-mentioned technical proposal, when carrying out thread rolling operation, due to needing threading, hollow pipe can be around certainly
Body axis does System of Rotating about Fixed Axis motion, and hollow pipe drives roller to coordinate with holder pivots, by roller roll cooperation can reduce with
The frictional force of hollow pipe surface, is conducive to stable transmit.
In summary, the utility model has the advantages that：The auxiliary feeding apparatus of the three axles screw-rolling machine have compared with
High transmission stability, when being used cooperatively with three axle screw-rolling machines, perpendicularity when can preferably keep the hollow pipe to process, and then
Improve product quality.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the partial structural diagram of embodiment, is mainly used in embodying support structure；
Fig. 3 is the partial structural diagram of embodiment, is mainly used in embodying pushing mechanism.
Reference：1st, hollow pipe；2nd, three axle screw-rolling machine；21st, processing channel；22nd, extruder member；3rd, base；4th, accept
Mechanism；41st, installing plate；42nd, supporting plate；43rd, support；44th, roller；5th, workbench；6th, conveying mechanism；61st, column；62nd, rotate
Groove；63rd, the axis of rolling；7th, riser；8th, pushing mechanism；81st, cylinder body is driven；82nd, Limit screw；83rd, charging ram.
Embodiment
The utility model embodiment is described further referring to figs. 1 to Fig. 3.
As shown in figure 1, a kind of auxiliary feeding apparatus of three axles screw-rolling machine, is arranged on the side of three axle screw-rolling machines 2, the rolling of three axles
Silk machine 2 includes the processing channel 21 of front and rear insertion, and three extruder members 22, three press sections are provided with processing channel 21
Part 22 is distributed in equilateral triangle, and the angle between two adjacent extruder members 22 is 120 °, and converted products is hollow pipe 1, hollow pipe 1
Entered to from the one end of processing channel 21 between three extruder members 22, the part for completing processing is brought out from the another of processing channel 21
Come until whole hollow pipe 1 completes rolled thread process.
Above-mentioned processing channel 21 is feed end with respect to the one end of hollow pipe 1, and auxiliary feeding apparatus includes set adjacent with feed end
The support structure 4 put, the conveying mechanism for transporting hollow pipe 1 is additionally provided with back to the side of three axle screw-rolling machine 2 in support structure 4
6, base 3 and workbench 5 are provided with below conveying mechanism 6, workbench 5 is by base 3 in being horizontally disposed with, and conveying mechanism 6 is consolidated
Due to the surface of workbench 5, riser 7 is also upwardly extended away from the one end of processing channel 21 in workbench 5, has been connected with riser 7
Hollow pipe 1 is first placed on conveying mechanism 6 and support structure 4 by delivery device, staff, and the overall load-bearing of hollow pipe 1 is defeated
Send in mechanism 6, its ends rest promotes the end of hollow pipe 1 so that the court of hollow pipe 1 on support structure 4 using pushing mechanism 8
Moved to processing channel 21, the end of hollow pipe 1 is entered between three extruder members 22, start the outside rolled thread work of hollow pipe 1
Sequence, stops pushing mechanism 8 and promotes, and the continuous firing of extruder member 22 completes the auto-feed rolled thread of hollow pipe 1.
With reference to shown in Fig. 2, above-mentioned support structure 4 specifically includes the installing plate 41 for being connected to the side of three axle screw-rolling machine 2,
Two supporting plates 42 being vertically arranged are fixed with installing plate 41, the support 43 in Y types, support are respectively and fixedly provided with the top of supporting plate 42
43 upper ends roll and are connected with two rollers 44 being disposed adjacent, and hollow pipe 1 is set up between two rollers 44 and keeps abutting with it, preceding
Two groups of being provided with for supporting plate 42 support beneficial to stable afterwards, and the axis direction of roller 44 is identical with the axis direction of hollow pipe 1, works as progress
During thread rolling operation, due to needing threading, hollow pipe 1 does System of Rotating about Fixed Axis motion around own axes, and hollow pipe 1 drives roller
44 are rotatably assorted with support 43.
With reference to shown in Fig. 3, above-mentioned conveying mechanism 6 is provided with several, specifically includes and is fixedly connected on the vertical of workbench 5
Post 61, being connected with to be rotatably assorted in rotation slot 62, rotation slot 62 in the upper end of column 61 has the axis of rolling 63, and hollow pipe 1 is erected at rolling
On moving axis 63, when carrying out thread rolling operation, hollow pipe 1 persistently travels forward, and drives the axis of rolling 63 to be rotatably assorted with rotation slot 62,
On the one hand the setting of conveying mechanism 6 can play certain supporting role, on the other hand can reduce frictional resistance so that hollow
Pipe 1 can smoothly travel forward, and complete rolled thread.
Above-mentioned pushing mechanism 8 includes the driving cylinder body 81 and charging ram 83 for being fixedly connected on riser 7, and driving cylinder body 81 has
Body is cylinder, and the telescopic direction of cylinder piston rod is consistent with the direction of feed of hollow pipe 1；Charging ram 83 is fixedly mounted on cylinder work
The end of stopper rod, charging ram 83 is coaxially disposed with hollow pipe 1, and the diameter of charging ram 83 is slightly less than the internal diameter of hollow pipe 1, in cylinder
Promote lower charging ram 83 to be inserted in hollow pipe 1, and slided in hollow pipe 1, the inwall of hollow pipe 1 and charging ram 83
Outer wall keeps abutting；Being opened up on the middle part of charging ram 83 can have in the waist type groove of the side of insertion charging ram 83, waist type groove with inlay card
The Limit screw 82 perpendicular with hollow pipe 1, the Limit screw 82 after the interior slip certain distance of hollow pipe 1 is entered of charging ram 83 is supported
The end of hollow pipe 1 is connected on, hollow pipe 1 is moved forward, after hollow pipe 1 is pushed to starts processing in three axle screw-rolling machines 2, though
Right hollow pipe 1 continues to feed forward, but still has part charging ram 83 to be inserted in hollow pipe 1, so can be to limit the tail of hollow pipe 1
The swing occurred when rotated, and then perpendicularity when keeping processing are held, to improve the crudy of the helix of hollow pipe 1.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of auxiliary feeding apparatus of three axles screw-rolling machine, including workbench (5), and make hollow pipe on workbench (5)
(1) conveying mechanism (6) moved towards three axle screw-rolling machine (2) directions, it is characterised in that the conveying mechanism (6) is back to three axles
Screw-rolling machine (2) side is provided with pushing mechanism (8), and the pushing mechanism (8) includes driving cylinder body (81) and is connected to driving
Cylinder body (81) ejects the charging ram (83) at end, and the charging ram (83) is plugged in hollow pipe (1) and offseted with hollow pipe (1) inwall
Connect, the locating part for being used to abut hollow pipe (1) end is also associated with the charging ram (83).
2. a kind of auxiliary feeding apparatus of three axles screw-rolling machine according to claim 1, it is characterised in that the locating part is
Wear the Limit screw (82) of charging ram (83), Limit screw (82) and the perpendicular setting of charging ram (83).
3. a kind of auxiliary feeding apparatus of three axles screw-rolling machine according to claim 2, it is characterised in that the conveying mechanism
(6) several are provided with, conveying mechanism (6) is uniformly distributed along hollow pipe (1) direction of motion.
4. a kind of auxiliary feeding apparatus of three axles screw-rolling machine according to claim 3, it is characterised in that the conveying mechanism
(6) column (61) for being fixed on workbench (5), the rotation slot (62) and and rotation slot that are connected to column (61) upper end are included
(62) axis of rolling (63) of connection is rotated, the hollow pipe (1) is set up in the axis of rolling (63).
5. a kind of auxiliary feeding apparatus of three axles screw-rolling machine according to claim 4, it is characterised in that the axis of rolling
(63) sideways to own axes direction depression in arc-shaped.
6. a kind of auxiliary feeding apparatus of three axles screw-rolling machine according to claim 1 or 5, it is characterised in that the work
Support structure (4) is additionally provided between platform (5) and three axle screw-rolling machines (2), the support structure (4) includes being located under hollow pipe (1)
It is rotatably connected on the support (43) of side, the support (43) in two rollers (44) being disposed adjacent, the hollow pipe (1) sets up
Between two rollers (44), roller (44) axis direction is identical with hollow pipe (1) axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159095.0U CN206543855U (en) | 2017-02-22 | 2017-02-22 | A kind of auxiliary feeding apparatus of three axles screw-rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159095.0U CN206543855U (en) | 2017-02-22 | 2017-02-22 | A kind of auxiliary feeding apparatus of three axles screw-rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543855U true CN206543855U (en) | 2017-10-10 |
Family
ID=59994142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159095.0U Active CN206543855U (en) | 2017-02-22 | 2017-02-22 | A kind of auxiliary feeding apparatus of three axles screw-rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543855U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453201A (en) * | 2018-03-23 | 2018-08-28 | 陈朕 | A kind of magnetic-type inside and outside screw-rolling machine of high speed |
| CN108465760A (en) * | 2018-06-26 | 2018-08-31 | 董建龙 | A kind of full-automatic screw-rolling machine |
| CN113334107A (en) * | 2021-07-21 | 2021-09-03 | 童超 | Reinforcing bar clamping instrument for building engineering |
-
2017
- 2017-02-22 CN CN201720159095.0U patent/CN206543855U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453201A (en) * | 2018-03-23 | 2018-08-28 | 陈朕 | A kind of magnetic-type inside and outside screw-rolling machine of high speed |
| CN108453201B (en) * | 2018-03-23 | 2019-10-01 | 江苏百仕得科技有限公司 | A kind of magnetic-type inside and outside screw-rolling machine of high speed |
| CN108465760A (en) * | 2018-06-26 | 2018-08-31 | 董建龙 | A kind of full-automatic screw-rolling machine |
| CN113334107A (en) * | 2021-07-21 | 2021-09-03 | 童超 | Reinforcing bar clamping instrument for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201500 Shanghai city Jinshan District zhujingzhen hung circuit No. 177 Patentee after: Shanghai Sen Da Machinery Manufacturing Co., Ltd. Address before: 201600 Shanghai city Songjiang District Jiufu Economic Development Zone Industrial Park Patentee before: Shanghai Sen Da Machinery Manufacturing Co., Ltd. |