CN207255403U - A kind of interrupted female thread machining device - Google Patents

A kind of interrupted female thread machining device Download PDF

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Publication number
CN207255403U
CN207255403U CN201721142607.9U CN201721142607U CN207255403U CN 207255403 U CN207255403 U CN 207255403U CN 201721142607 U CN201721142607 U CN 201721142607U CN 207255403 U CN207255403 U CN 207255403U
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CN
China
Prior art keywords
die lip
female thread
thread machining
interrupted
die
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.)
Active
Application number
CN201721142607.9U
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Chinese (zh)
Inventor
曾智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU LIANKAI PRECISION MOULD Co Ltd
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SUZHOU LIANKAI PRECISION MOULD Co Ltd
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Filing date
Publication date
Application filed by SUZHOU LIANKAI PRECISION MOULD Co Ltd filed Critical SUZHOU LIANKAI PRECISION MOULD Co Ltd
Priority to CN201721142607.9U priority Critical patent/CN207255403U/en
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Abstract

A kind of interrupted female thread machining device, it includes cutter, rotation axis, the turntable with rotating axis connection and fixed half of die lip on a spinstand, the turntable is equipped with the mould support block for being used to support half of die lip, and the both sides of half of die lip are equipped with the die spacer block with positioning action.The utility model at least have it is simple in structure, easy to operate, easy to automated control, process time it is short efficient, the advantages that manpower, equipment, time, space cost substantially reduce.

Description

A kind of interrupted female thread machining device
Technical field
A kind of interrupted female thread machining device applied to the processing interrupted internal thread of die lip is the utility model is related to, belongs to mould Has manufacture field.
Background technology
At present for the processing generally use electro-discharge machining of (such as interrupted screw-thread on manufacture bottleneck) the interrupted internal thread of die lip. With needing first to do electrode with Four-axis milling center before electrical discharge machining, each electrode need to make 4 it is small when or so, with a set of 96 chamber Exemplified by die lip, 45 electrodes are needed altogether, when electrode total elapsed time needs 180 are small.The process time of a pair of of die lip electric spark About 7 it is small when.By taking a set of 96 cavity mold lip as an example, when needs of total electrical discharge machining time 672 are small.Simple this two procedures processing one Plenty of time is just needed to die lip internal thread.And, internal thread nonstandard using the product size after the shaping of electrical discharge machining The bad control of lead angle, root diametric plane had cut channel mark, receives tooth close to screw thread at die lip parting joint surface and was interfered and cut, is added The effect of work is bad.And needs are processed using electric spark mode while take the two kinds of equipment in Four-axis milling center and electric spark, Of high cost, efficiency is low, waste of resource.
Utility model content
For solve above-mentioned technology there are the defects of, the utility model aims to provide a kind of interrupted female thread machining device, its At least have it is simple in structure, easy to operate, easy to automated control, process time it is short efficient, manpower, equipment, time, space The advantages that cost substantially reduces.
Specific utility model content is as follows:
A kind of interrupted female thread machining device, it includes cutter, rotation axis, the turntable with rotating axis connection and fixation Half of die lip on a spinstand, the turntable are equipped with the mould support block for being used to support half of die lip, half of mould The both sides of lip are equipped with the die spacer block with positioning action.
One of preferably, half of die lip is fixed by the fixing screws being disposed below.
One of preferably, the tool sharpening region is divided into the first cutter shaft processing district, the processing of the second cutter shaft Area, the 3rd cutter shaft processing district, and do not interfere workpieces processing.
One of preferably, the mould support block is positioned at the lower section of half of die lip.
Beneficial effect:
The utility model chooses to install each clamping of clamping machining center by four axis and processes half of preform mould, with cutter plus Work, instead of conventional electrical discharge machining, hold facility is few, and process time greatly shortens, high in machining efficiency, and production capacity is high.By cutter It is divided into different several cutter shaft machining areas, is programmed by computer program, is capable of chamfering, the spiral shell of the interrupted internal thread of rapid processing The more demanding position of line root diametric plane equally accurate.To sum up, the utility model have it is simple in structure, easy to operate, easy to automating The advantages that control, process time are short efficient, and manpower, equipment, time, space cost substantially reduce.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of one preferred embodiment of the utility model.
Reference numeral:
1st, cutter;2nd, rotation axis;3rd, turntable;4th, half of die lip;5th, mould support block;6th, die spacer block;7th, it is fixed Screw;8th, interrupted internal thread.
Embodiment
The utility model is illustrated with reference to specific embodiment:
A kind of interrupted female thread machining device, it include cutter 1, rotation axis 2, the turntable 3 being connected with rotation axis 2 and Half of the die lip 4 being fixed on turntable 3, the turntable 3 are equipped with the mould support block 5 for being used to support half of die lip 4, institute The both sides for stating half of die lip 4 are equipped with the die spacer block 6 with positioning action.
One of preferably, the tool of half of blank bottle mold 4 is fixed by the fixing screws 7 being disposed below.
One of preferably, 1 machining area of cutter is divided into the first cutter shaft processing district, the processing of the second cutter shaft Area, the 3rd cutter shaft processing district, it is not shown, or according to precision and Working position requirement, point more cutter shaft machining areas, and need Workpieces processing is not interfered in the calculating and programming that pass through computer.It is possible thereby to each discontinuously internal thread 8 and its chamfering, spiral shell The positions such as line rhizome face are accurately processed, easy to automated control.
One of preferably, the lower section that the mould support block 5 is located at half of die lip 4 provides support to it.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications Limitation to the utility model.

Claims (4)

  1. A kind of 1. interrupted female thread machining device, it is characterised in that:It includes cutter, rotation axis, the rotation with rotation axis connection Platform and fixed half of die lip on a spinstand, the turntable are equipped with the mould support block for being used to support half of die lip, The both sides of half of die lip are equipped with the die spacer block with positioning action.
  2. A kind of 2. interrupted female thread machining device according to claim 1, it is characterised in that:Half of die lip passes through position Fixing screws in below are fixed.
  3. A kind of 3. interrupted female thread machining device according to claim 1, it is characterised in that:The tool sharpening region point For the first cutter shaft processing district, the second cutter shaft processing district, the 3rd cutter shaft processing district, and do not interfere workpieces processing.
  4. A kind of 4. interrupted female thread machining device according to claim 1, it is characterised in that:The mould support block is located at The lower section of half of die lip.
CN201721142607.9U 2017-09-07 2017-09-07 A kind of interrupted female thread machining device Active CN207255403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721142607.9U CN207255403U (en) 2017-09-07 2017-09-07 A kind of interrupted female thread machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721142607.9U CN207255403U (en) 2017-09-07 2017-09-07 A kind of interrupted female thread machining device

Publications (1)

Publication Number Publication Date
CN207255403U true CN207255403U (en) 2018-04-20

Family

ID=61920232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721142607.9U Active CN207255403U (en) 2017-09-07 2017-09-07 A kind of interrupted female thread machining device

Country Status (1)

Country Link
CN (1) CN207255403U (en)

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