CN104043880B - Thread machining device with rotating propulsion type fixed mechanism - Google Patents

Thread machining device with rotating propulsion type fixed mechanism Download PDF

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Publication number
CN104043880B
CN104043880B CN201410278486.5A CN201410278486A CN104043880B CN 104043880 B CN104043880 B CN 104043880B CN 201410278486 A CN201410278486 A CN 201410278486A CN 104043880 B CN104043880 B CN 104043880B
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China
Prior art keywords
nut
screw thread
thread process
sleeve
fixed mechanism
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Expired - Fee Related
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CN201410278486.5A
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Chinese (zh)
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CN104043880A (en
Inventor
黄立国
朱建会
于成龙
门英元
李成锋
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Nanning Liang Qing District Science And Technology Information Institute
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Individual
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Abstract

A kind of thread machining device with rotating propulsion type fixed mechanism, including nut fixed mechanism and thread machining device；Nut fixed mechanism includes that processing sleeve, screw rod, fixed disk, nut lay block, horizontal taper wheel, vertical taper cone pulley and swingle；The two ends of processing sleeve are respectively to rotate and advance end and nut to lay end；Thread machining device includes screw thread process sleeve and screw thread process bar；The diameter that end laid by screw thread process sleeve with nut is identical, lays end with nut and is connected, and has screw thread process hole at its axle center；Screw thread process bar is rotationally connected with the inside in screw thread process hole, and has screw thread process bar swingle in the connection of its afterbody.Nut is fixed by the present invention and the processing of screw thread is the simplest efficiently；There is simple in construction, operate the feature simple, production cost is low.

Description

Thread machining device with rotating propulsion type fixed mechanism
Technical field
The invention belongs to the thread processing equipment field of nut, be specifically related to a kind of screw thread with rotating propulsion type fixed mechanism and add Frock is put.
Background technology
Along with current science and technology is more and more flourishing, shape and required precision to parts are more and more higher aborning.Existing Various equipment and product in, nut is seen everywhere, so that these equipment or product are the most superior, needs nut Carry out polish.
When nut is carried out internal thread machining, first-selection needs to be fixed nut, clamp.Existing method is: use machine Nut is clamped by bed, the most again it is carried out polish.But owing to nut is less and relatively thin, not only it is difficult to be pressed from both sides Tightly, and during polish, in addition it is also necessary to pulled down and overturn, readjust lathe after upset and be clamped, relatively For loaded down with trivial details.
Therefore, develop one and can treat nut processing easily and be fixed, and to its device carrying out internal thread machining be The required problem solved of those skilled in the art
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of thread machining device with rotating propulsion type fixed mechanism.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of thread machining device with rotating propulsion type fixed mechanism, including nut fixed mechanism and thread machining device； Nut fixed mechanism includes that processing sleeve, screw rod, fixed disk, nut lay block, horizontal taper wheel, vertical taper cone pulley and rotation Bull stick；Processing sleeve is cylindric, and its two ends are respectively to rotate and advance end and nut to lay end, and nut is laid end and had vertically Processing hole；And have rectangular-shaped opening laying with nut on the sidewall that end is connected；Screw rod is rotationally connected with rotation and advances end, and And it is positioned at the shaft core position rotating propelling end；Screw rod is positioned at one end connection of processing sleeve fixed disk；Vertically taper cone pulley and spiral shell Bar is rotationally connected, and advances end to keep contacting by fixture with rotating；Horizontal taper wheel is meshed with vertical taper cone pulley, and connects There is swingle；Nut is laid block and is laid end with nut and fix；Thread machining device includes screw thread process sleeve and screw thread process Bar；The diameter that end laid by screw thread process sleeve with nut is identical, lays end with nut and is connected, and has spiral shell at its axle center Stricture of vagina processing hole；Screw thread process hole is corresponding with processing hole；Screw thread process bar is rotationally connected with the inside in screw thread process hole, and Its afterbody connects screw thread process bar swingle.
The present invention is a kind of thread machining device with rotating propulsion type fixed mechanism, by nut fixed mechanism and screw thread process Device forms.
Processing sleeve design is cylindric, and two ends are respectively to rotate and advance end and nut to lay end, and nut is laid end and had vertically Processing hole, and have rectangular-shaped opening laying with nut on the sidewall that end is connected.The setting in processing hole is easy to fixing nut By processing hole, it is processed afterwards, the setting of rectangular-shaped opening, it is simple to nut to be processed is put into by rectangular-shaped opening Nut is laid in block.
Screw rod is rotationally connected with rotation and advances end, and is positioned at the shaft core position rotating propelling end；Screw rod is positioned at processing sleeve One end connects fixed disk；Vertically taper cone pulley is rotationally connected with screw rod, and advances end to keep contacting by fixture with rotating；Level Taper cone pulley is meshed with vertical taper cone pulley, and connection has swingle.The present invention, by rotating swingle, makes horizontal taper wheel rotation Turn, and drive meshed vertical taper cone pulley to rotate, further the screw rod being rotationally connected with vertical taper cone pulley is pushed away forward Enter so that nut is compressed by the fixed disk of screw front end.
Thread machining device is made up of screw thread process sleeve and screw thread process bar, and screw thread process sleeve has screw thread at its axle center Processing hole, and the processing hole laying end with nut is corresponding so that screw thread process bar can be by screw thread process hole and processing hole The inner surface of nut is processed；The present invention has screw thread process bar swingle in the afterbody connection of screw thread process bar so that pass through Rotating screw thread process bar swingle just can drive screw thread process bar to advance to nut, is processed.
As preferably, nut is laid block and is made up of with hex nut stop block semicircular ring stop block；Hex nut stop block and semicircle Ring stop block fits；And its vertical section comprises the obtuse angle of 120 °.
Nut in the present invention is laid block and is made up of with hex nut stop block semicircular ring stop block, hex nut stop block and semicircle Ring stop block fits；And its vertical section comprises the obtuse angle of 120 °.If nut is round nut, then can pass through Semicircular ring stop block is fixed lays；If nut is hex nut, then can limit by comprising the hex nut at 120 ° of obtuse angles Determine block to be fixed and lay, enhance nut and be positioned at stability when nut lays block.
As preferably, nut is laid end and is provided with a circle groove；The edge of screw thread process sleeve is uniformly provided with La Erka；La Erka with Groove match.
Nut with a circle groove lays end formation male joint, and the screw thread process sleeve with La Erka forms female joint；Spiral shell Mother lays end and forms Earrings type snap joint with screw thread process sleeve so that screw thread process sleeve and nut are laid end and can closely be connected Connect, and easy disassembly.
As preferably, the radius of horizontal taper wheel is more than the radius of vertical taper cone pulley.
The radial design of the horizontal taper wheel in the present invention is the radius more than vertical taper cone pulley, due to horizontal taper wheel and vertically cone Shape wheel is meshed, and when rotating, horizontal taper wheel is identical with the linear velocity of vertical taper cone pulley, the radial design taken turns by horizontal taper Must be bigger, the angular velocity of vertical taper cone pulley can be improved, and then improve the angular velocity of screw rod so that it is advance faster.
As preferably, 1.1-1.2 times of the length of a length of processing sleeve of screw rod.
The present invention is by 1.1-1.2 times of length that the Design of length of screw rod is processing sleeve so that extend into nut at screw rod and lays During end, some screw rod is positioned at rotation and advances outside end, it is simple to after nut machines, exited by screw rod.
As preferably, the width of rectangular-shaped opening is less than the diameter of processing sleeve, and its degree of depth is less than the radius of processing sleeve.
The width design of rectangular-shaped opening is also the diameter being less than processing sleeve by the present invention, and its depth design is for less than processing sleeve Radius so that lay the nut that is connected of end to lay block more stable when carrying out nut and fixing with nut.
The present invention compared with existing nut inner thread processing unit (plant), being meshed by angular wheel, it is achieved that screw rod is pushed away Enter, drive screw thread process bar to rotate to nut by rotating screw thread process bar swingle, carry out internal thread machining.Therefore the present invention Have the beneficial effect that nut is fixed by (1) and the processing of screw thread is the simplest efficiently；(2) simple in construction, operation letter Easily；(3) production cost is low.
Accompanying drawing explanation
Fig. 1, the structural representation of the present invention；
In Fig. 2, the present invention, nut lays the structural representation of block.
Reference numerals list: processing sleeve 1, screw rod 2, fixed disk 3, nut are laid block 4, horizontal taper wheel 5, vertically bored Shape wheel 6, swingle 7, rotation advance end 8, nut to lay end 9, processing hole 10, screw thread process sleeve 11, screw thread process Bar 12, screw thread process hole 13, screw thread process bar swingle 14, semicircular ring stop block 15, hex nut stop block 16, recessed Groove 17, draw ear card 18.
Detailed description of the invention
The technical scheme provided the present invention below with reference to specific embodiment is described in detail, it should be understood that following be embodied as Mode is merely to illustrate the present invention rather than limits the scope of the present invention.
Being illustrated in figure 1 the structural representation of the present invention, the present invention is a kind of screw thread process with rotating propulsion type fixed mechanism Device, including nut fixed mechanism and thread machining device.
Nut fixed mechanism includes processing sleeve 1, screw rod 2, fixed disk 3, nut lay block 4, horizontal taper wheel 5, vertically Taper cone pulley 6 and swingle 7；Processing sleeve 1 is cylindric, and its two ends are respectively to rotate and advance end 8 and nut to lay end 9, nut is laid end 9 and is had processing hole 10 vertically；And have rectangular-shaped opening laying with nut on the sidewall that end 9 is connected Mouthful；The width of rectangular-shaped opening is less than the diameter of processing sleeve 1, and its degree of depth is less than the radius of processing sleeve 1.
Screw rod 2 is rotationally connected with rotation and advances end 8, and is positioned at the shaft core position rotating propelling end 8；Screw rod 2 a length of 1.2 times of the length of processing sleeve 1；Screw rod 2 is positioned at one end connection of processing sleeve 1 fixed disk 3；Vertically taper cone pulley 6 are rotationally connected with screw rod 2, and advance end 8 to keep contacting by fixture with rotating；Horizontal taper wheel 5 and vertical taper cone pulley 6 It is meshed, and connection has swingle 7；The radius of horizontal taper wheel 5 is more than the radius of vertical taper cone pulley 6；Nut lays block 4 Lay end 9 with nut to fix, as in figure 2 it is shown, nut lays block 4 by semicircular ring stop block 15 and hex nut stop block 16 compositions；Hex nut stop block 16 fits with semicircular ring stop block 15；And its vertical section comprises one 120 ° Obtuse angle.
Thread machining device includes screw thread process sleeve 11 and screw thread process bar 12；Screw thread process sleeve 11 is laid with nut The diameter of end 9 is identical, lays end 9 with nut and is connected；Nut is laid end 9 and is provided with a circle groove 17；Screw thread process sleeve The edge of 11 is uniformly provided with and draws ear card 18；La Erka 18 matches with groove 17.
Screw thread process sleeve 11 has screw thread process hole 13 at its axle center；Screw thread process hole 13 is corresponding with processing hole 10； Screw thread process bar 12 is rotationally connected with the inside in screw thread process hole 13, and has screw thread process bar swingle in the connection of its afterbody 14。
It is last it should be noted that above example is only in order to illustrate technical scheme and non-limiting technical scheme, this area It is to be appreciated by one skilled in the art that technical scheme is modified or equivalent by those, without deviating from this skill The objective of art scheme and scope, all should contain in the middle of scope of the presently claimed invention.

Claims (5)

1. the thread machining device with rotating propulsion type fixed mechanism, it is characterised in that: include nut fixed mechanism and spiral shell Stricture of vagina processing unit (plant)；Described nut fixed mechanism includes that processing sleeve (1), screw rod (2), fixed disk (3), nut lay block (4), horizontal taper wheel (5), vertical taper cone pulley (6) and swingle (7)；Described processing sleeve (1) is cylindric, Its two ends are respectively to rotate and advance end (8) and nut to lay end (9), and nut is laid end (9) and had processing hole vertically (10)；And have rectangular-shaped opening laying with nut on the sidewall that end (9) is connected；Described screw rod (2) is rotationally connected with Rotate and advance end (8), and be positioned at the shaft core position rotating propelling end (8)；Screw rod (2) is positioned at processing sleeve (1) One end connect have fixed disk (3)；Described vertical taper cone pulley (6) is rotationally connected with screw rod (2), and by fixture and rotation End (8) is advanced to keep contact；Described horizontal taper wheel (5) is meshed with vertical taper cone pulley (6), and connection has swingle (7)；Described nut is laid block (4) and is laid end (9) with nut and fix；Described thread machining device includes screw thread process set Cylinder (11) and screw thread process bar (12)；The diameter that described screw thread process sleeve (11) lays end (9) with nut is identical, Lay end (9) to be connected with nut, and at its axle center, have screw thread process hole (13)；Described screw thread process hole (13) Corresponding with processing hole (10)；Described screw thread process bar (12) is rotationally connected with the inside of screw thread process hole (13), and Connect at its afterbody and have screw thread process bar swingle (14).
A kind of thread machining device with rotating propulsion type fixed mechanism the most according to claim 1, it is characterised in that: institute State nut to lay end (9) and be provided with a circle groove (17)；The edge of described screw thread process sleeve (11) is uniformly provided with La Erka (18)；Described La Erka (18) matches with groove (17).
A kind of thread machining device with rotating propulsion type fixed mechanism the most according to claim 1, it is characterised in that: institute State the radius radius more than vertical taper cone pulley (6) of horizontal taper wheel (5).
A kind of thread machining device with rotating propulsion type fixed mechanism the most according to claim 1, it is characterised in that: institute State 1.1-1.2 times of length of a length of processing sleeve (1) of screw rod (2).
A kind of thread machining device with rotating propulsion type fixed mechanism the most according to claim 1, it is characterised in that: institute Stating the width diameter less than processing sleeve (1) of rectangular-shaped opening, its degree of depth is less than the radius of processing sleeve (1).
CN201410278486.5A 2014-06-20 2014-06-20 Thread machining device with rotating propulsion type fixed mechanism Expired - Fee Related CN104043880B (en)

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CN201410278486.5A CN104043880B (en) 2014-06-20 2014-06-20 Thread machining device with rotating propulsion type fixed mechanism

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CN201410278486.5A CN104043880B (en) 2014-06-20 2014-06-20 Thread machining device with rotating propulsion type fixed mechanism

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CN104043880B true CN104043880B (en) 2016-08-31

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107900903B (en) * 2017-11-17 2023-12-05 舟山市微波螺杆机械有限公司 Clamp for screw machining and polishing
CN109967799A (en) * 2017-12-27 2019-07-05 天津明源机械设备有限公司 A kind of pneumatic thread machining device
CN108941677A (en) * 2018-08-10 2018-12-07 广州星引科技有限公司 A kind of aluminum material production equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371650A (en) * 1965-12-31 1968-03-05 Bendix Corp Means to position and drive work support
GB1451391A (en) * 1973-01-11 1976-09-29 Kolb Kg Wako Milling or boring attachment for a machine tool
CN2036882U (en) * 1988-08-26 1989-05-03 王华祥 Chuck for manual screw tapping
CN2298091Y (en) * 1997-01-16 1998-11-25 康中禄 Self-propelle drilling tapping machine
CN2604267Y (en) * 2003-02-10 2004-02-25 中国电子科技集团公司第十四研究所 Hand threading machine
CN2850784Y (en) * 2005-12-22 2006-12-27 长安汽车（集团）有限责任公司 Hand-operated rotation machining tools
CN201070695Y (en) * 2007-08-22 2008-06-11 天津市天发重型水电设备制造有限公司 Hand tapping machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371650A (en) * 1965-12-31 1968-03-05 Bendix Corp Means to position and drive work support
GB1451391A (en) * 1973-01-11 1976-09-29 Kolb Kg Wako Milling or boring attachment for a machine tool
CN2036882U (en) * 1988-08-26 1989-05-03 王华祥 Chuck for manual screw tapping
CN2298091Y (en) * 1997-01-16 1998-11-25 康中禄 Self-propelle drilling tapping machine
CN2604267Y (en) * 2003-02-10 2004-02-25 中国电子科技集团公司第十四研究所 Hand threading machine
CN2850784Y (en) * 2005-12-22 2006-12-27 长安汽车（集团）有限责任公司 Hand-operated rotation machining tools
CN201070695Y (en) * 2007-08-22 2008-06-11 天津市天发重型水电设备制造有限公司 Hand tapping machine

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