CN105312856B - A kind of processing method of rotary shuttle race - Google Patents
A kind of processing method of rotary shuttle race Download PDFInfo
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- CN105312856B CN105312856B CN201510804975.4A CN201510804975A CN105312856B CN 105312856 B CN105312856 B CN 105312856B CN 201510804975 A CN201510804975 A CN 201510804975A CN 105312856 B CN105312856 B CN 105312856B
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- connecting seat
- building ring
- screwed hole
- shuttle race
- rotary shuttle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of processing method of rotary shuttle race, including blank-making method, machining process, surface treatment method and heat treatment method, procedure of processing is as follows：Whole inspection → the assembling of the preparation of base → grip device → machinery roughing → deburring → rough turn inspection → heat treatment → machine finishing → finishing inspection → surface treatment → polishing → cleaning → finished product, solve the technical problem during actual processing, so that manufacturing procedure more reasonable simplicity, pass through frock clamp, not only realize quick-clamping, and machining accuracy is ensure that, so as to improve production efficiency, reduce the consumption to resource.
Description
Technical field
The present invention relates to the processing method of machine components, more particularly to a kind of processing method of rotary shuttle race.
Background technology
Shuttle race is an important component of sewing-machine rotating shuttle, and the structure and machining accuracy of shuttle race will be determined whole
The use state of rotating shuttle, the small volume of shuttle race, complicated, manufacturing procedure is more, therefore machining accuracy is difficult control.
China Patent No. 201410173981.X prior art, for rotary shuttle race casting when increase false boss,
It is main want to solve be in process clamping the problem of, but only need to use hydraulic pressure chuck during actual processing,
Problem above can be just solved, increases false boss, is also easy to damage cutter in processing.
The content of the invention
A kind of processing method of rotary shuttle race of the present invention, be exactly in order to solve the above technical problems, so that manufacturing procedure more
Plus reasonable simplicity, by frock clamp, quick-clamping is not only realized, and ensure that machining accuracy.
In order to realize above-mentioned technical purpose, above-mentioned technical requirements are reached, the technical solution adopted in the present invention is：
A kind of processing method of rotary shuttle race, it is characterised in that comprise the following steps：
1）, base：
2）, grip device preparation：
Rotary shuttle race includes building ring and connecting seat, and described building ring is circumference thin-wall construction, in processing, circumference
Thin-walled stress is yielding, so must increase auxiliary clamp, screwed hole A is provided with circumference thin-walled, in order to quickly and accurately true
The position in hole is determined, it is necessary to increase auxiliary drill jig, prepares milling cutter, groove knife, drill bit and screw tap needed for processing；
3）, mechanical roughing：
Described machining, is roughing, and each position need to be left except surplus, screwed hole, including：There is building ring side
Outer wall, outer wall fixing groove, oblique angle, building ring inwall separated time boss, chamfering, shuttle pin, connecting seat upper surface, the upper surface of building ring
The upper surface b of a and building ring is processed on numerical control machining center using milling cutter, and building ring inboard wall groove is on numerical control machining center
Processed using groove knife, through hole is processed on numerical control machining center using drill bit, and opposite side has connecting seat midplane, connecting seat outer greatly
Circle, small cylindrical, the connecting seat lower surface of connecting seat, skew back face B and skew back face C, numerical control machining center is positioned at by auxiliary clamp
Upper use milling cutter processing, connecting seat fixing screwed hole is using drill bit processing, tap tapping on drilling machine, and screwed hole A is on boring machine
It is processed using drill bit, by aiding in drill jig to determine screwed hole A position；
4）, deburring：
5）, rough turn inspection：
6）, heat treatment：
7）, machine finishing：
Including：There are building ring outer wall, outer wall fixing groove, oblique angle, building ring inwall separated time boss, chamfering, shuttle pin, company in side
Joint chair upper surface, the upper surface a of building ring, the upper surface b and building ring inboard wall groove of building ring use wool felt on grinding machine
The processing of mucosin steel sand is taken turns, through hole is processed on numerical control machining center using reamer, and shuttle pin chamfering uses abrasive band manual grinding, another
There are small cylindrical, the connecting seat lower surface of connecting seat midplane, connecting seat large cylindrical, connecting seat, skew back face B and skew back face C in side, passes through
Auxiliary clamp is positioned on numerical control machining center to be processed using milling cutter, and trapezoidal angle is processed on production miller with milling cutter；
8）, finishing examine：
9）, surface treatment：
10）, polishing：
11）, cleaning：
12）, finished product eventually examine：
13）, assembling：
Moon shape circle and shuttle skin are connected on rotary shuttle race by screwed hole A.
It is used as optimal technical scheme：Described base, rotary shuttle race is integrally formed using steel die essence casting.
It is used as optimal technical scheme：Described auxiliary clamp, including pressing plate combination, bolt combination, bottom plate, cylinder and side
Boss, described cylinder is stepped cylindrical structure, including small end cylinder, and screwed hole D, institute are provided with described small end cylinder
3 uniform screwed hole E are provided with the bottom plate stated.
It is used as optimal technical scheme：Described cylinder is fitted with connecting seat upper surface, described small end cylinder and through hole
Coordinate.
It is used as optimal technical scheme：Described auxiliary drill jig, is circular arc type structure, including positioning boss F, bolt hole, brill
Set and positioning boss G.
It is used as optimal technical scheme：Described screwed hole A, quantity is 7.
It is used as optimal technical scheme：Described heat treatment method, rotary shuttle race is bulk heat treatmet, 830 DEG C of hardening heat,
200 DEG C of temperature, the hardness after heat treatment is HV650-750.
It is used as optimal technical scheme：Described surface treatment method, includes the plating nickel on surface of sandblasting and shuttle pin, uses first
Sand-blasting machine is surface-treated to rotary shuttle race, removes surface spikes, and then dirt carries out the plating nickel on surface of shuttle pin again.
It is used as optimal technical scheme：Described deburring, to all processed positions, removes flash removed, described
Examine, processed position is tested, prevent underproof product from flowing into next procedure, described polishing, using throwing
Ray machine, using wool bob mucosin steel sand and green oil, overall polishing is carried out to rotary shuttle race so that surface becomes bright smooth.
It is used as optimal technical scheme：Described cleaning, first, is cleaned 1 minute with water plus 5% brightener, then, uses pneumatics
Machine tracheae dries up moisture content.
The beneficial effects of the invention are as follows：Described building ring 2, is circumference thin-wall construction, in processing, circumference thin-walled stress
It is yielding, screwed hole A202 is provided with circumference thin-walled, described screwed hole A202 quantity is 7, and position hardly possible is determined, therefore this
A kind of processing method of rotary shuttle race is invented, auxiliary clamp 201 is provided with and aids in drill jig 203, described auxiliary clamp 201,
It is that rotary shuttle race is fixed in order to realize, circumference thin-walled does not stress, so will not deform, and can quickly determines
Position, described auxiliary drill jig 203 is to quickly determine screwed hole A202 position, the guide effect of drill bushing 26, it is ensured that
The precision of drilling, is different from the prior art, is fixed and rule using scroll chuck and carry out positioning hole so that efficiency is significantly carried
Height, and machining accuracy is more guaranteed.
Brief description of the drawings
Fig. 1 is rotary shuttle race front view of the invention.
Fig. 2 is rotary shuttle race front view of the invention.
Fig. 3 is Fig. 1 of the present invention A-A sectional views.
Fig. 4 is general assembly drawing of the invention.
Fig. 5 is auxiliary clamp installation diagram of the invention.
Fig. 6 is auxiliary drill jig assembling schematic diagram of the invention.
Fig. 7 is auxiliary drill jig front view of the invention.
Fig. 8 is Fig. 7 of the present invention B-B sectional views.
In figure, 1. connecting seats, 2. building rings, 201. auxiliary clamps, the combination of 201-0. pressing plates, 201-01. bolt combinations,
201-1. bottom plates, 201-2. cylinders, 201-3. small ends cylinder, 201-4. screwed hole D, 201-5. screwed holes E, 202. screwed holes
A, 203. auxiliary drill jigs, 3. building ring outer walls, 4. outer wall fixing grooves, 5. oblique angles, 6. building ring inwall separated time boss, 7. shuttle pins,
8. chamfering, 9. connecting seat upper surfaces, the upper surface a of 10. building rings, the upper surface b of 11. building rings, 12. building ring inwalls are recessed
Small cylindrical, the 17. connecting seat lower surfaces of groove, 13. through holes, 14. connecting seat large cylindricals, 15. connecting seat midplanes, 16. connecting seats,
18. skew back face B, 19. skew back face C, 20. connecting seat fixing screwed holes, 21. trapezoidal angles, shape circle, 23. shuttle skins, 24. positioning in 22. months
Boss F, 25. bolts hole, 26. drill bushings, 27. positioning boss G.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings；
A kind of processing method of rotary shuttle race, comprises the following steps：
1）, base：
2）, grip device preparation：
Rotary shuttle race includes connecting seat 1 and building ring 2, and described building ring 2 is circumference thin-wall construction, in processing, circle
All thin-walled stress are yielding, so must increase auxiliary clamp 201, screwed hole A202 are provided with circumference thin-walled, in order to accurate
Quickly the position in hole is determined, it is necessary to increase auxiliary drill jig 203, is prepared milling cutter, groove knife, drill bit and the screw tap needed for processing, is increased
Auxiliary mould is added so that processing is easier, and precision is more accurate；
3）, mechanical roughing：
Described machining, is roughing, and each position need to be left except surplus, screwed hole, including：There is building ring side
Outer wall 3, outer wall fixing groove 4, oblique angle 5, building ring inwall separated time boss 6, shuttle pin 7, chamfering 8, connecting seat upper surface 9, building ring
Upper surface a10 and the upper surface b11 of building ring processed on numerical control machining center using milling cutter, building ring inboard wall groove 12 exists
Processed on numerical control machining center using groove knife, through hole 13 is processed on numerical control machining center using drill bit, and opposite side has connecting seat
Large cylindrical 14, connecting seat midplane 15, connecting seat are small by cylindrical 16, connecting seat lower surface 17, skew back face B18 and skew back face C19, lead to
Cross auxiliary clamp 201 to be positioned on numerical control machining center using milling cutter processing, connecting seat fixing screwed hole 20 is used on drilling machine
Drill bit processing, tap tapping, screwed hole A202 are processed on boring machine using drill bit, by aiding in drill jig 203 to determine screw thread
Hole A202 position, mechanical rough machined purpose is to leave to be easy to processing after rational allowance, heat treatment；
4）, deburring：Surface cleaning, it is to avoid scratch human body；
5）, rough turn inspection：Underproof product is avoided to flow into next procedure；
6）, heat treatment：So that the interior tissue of rotary shuttle race is finer and close；
7）, machine finishing：
Including：Side have building ring outer wall 3, outer wall fixing groove 4, oblique angle 5, building ring inwall separated time boss 6, shuttle pin 7, fall
Angle 8, connecting seat upper surface 9, the upper surface a10 of building ring, the upper surface b11 and building ring inboard wall groove 12 of building ring are in grinding machine
Upper use wool bob mucosin steel sand processing, through hole 13 is processed on numerical control machining center using reamer, and shuttle pin chamfering 7-1 is used
Abrasive band manual grinding, opposite side has that connecting seat large cylindrical 14, connecting seat midplane 15, connecting seat be small by cylindrical 16, connecting seat following table
Face 17, skew back face B18 and skew back face C19, are positioned on numerical control machining center by auxiliary clamp 201 and are processed using milling cutter, ladder
Shape angle 21 is processed on production miller with milling cutter, it is ensured that crudy；
8）, finishing examine：
9）, surface treatment：
10）, polishing：
11）, cleaning：
12）, finished product eventually examine：
13）, assembling：
Moon shape circle 22 and Suo Pi 23 are connected on rotary shuttle race by screwed hole A202.
It is used as optimal technical scheme：Described base, rotary shuttle race is integrally formed using steel die essence casting.
It is used as optimal technical scheme：Described auxiliary clamp 201, including pressing plate combination 201-0, bolt combination 201-01,
Bottom plate 201-1 and cylinder 201-2, described cylinder 201-2 are stepped cylindrical structure, including small end cylinder 201-3, described
Small end cylinder 201-3 on be provided with screwed hole D201-4, described bottom plate 201-1 and be provided with 3 uniform screwed holes
E201-5。
It is used as optimal technical scheme：Described cylinder 201-2 fits with connecting seat upper surface 9, described small end cylinder
201-3 coordinates with through hole 13, it is ensured that the concentricity of rotary shuttle race.
It is used as optimal technical scheme：Described auxiliary drill jig 203, is circular arc type structure, including positioning boss F24, bolt
Hole 25, drill bushing 26 and positioning boss G27.
It is used as optimal technical scheme：Described screwed hole A202, quantity is 7.
It is used as optimal technical scheme：Described heat treatment method, rotary shuttle race is bulk heat treatmet, 830 DEG C of hardening heat,
200 DEG C of temperature, the hardness after heat treatment is HV650-750 so that the interior tissue of rotary shuttle race is finer and close.
It is used as optimal technical scheme：Described surface treatment method, includes the plating nickel on surface of sandblasting and shuttle pin 7, adopts first
Shuttle race is surface-treated with sand-blasting machine, surface spikes are removed, then dirt carries out the plating nickel on surface of shuttle pin 7, on surface again
Passivating film is formed, strengthens corrosion-resistant and wearability, the finish on surface is improved.
It is used as optimal technical scheme：Described deburring, to all processed positions, removes flash removed, described
Examine, processed position is tested, prevent underproof product from flowing into next procedure, described polishing, using throwing
Ray machine, using wool bob mucosin steel sand and green oil, overall polishing is carried out to rotary shuttle race so that surface becomes bright smooth.
It is used as optimal technical scheme：Described cleaning, first, is cleaned 1 minute with water plus 5% brightener, then, uses pneumatics
Machine tracheae dries up moisture content, it is ensured that cleaning no-sundries.
A kind of processing method of rotary shuttle race of the present invention, innovation point is：
1. in Fig. 1, described building ring 2, is circumference thin-wall construction, in processing, circumference thin-walled stress is yielding, institute
It is that rotary shuttle race is fixed in order to realize to be provided with auxiliary clamp 201, circumference thin-walled does not stress, so will not send out
Change shape, and not only locating speed is fast, and ensure that precision.
2. in Fig. 1, being provided with screwed hole A202 on described circumference thin-walled, described screwed hole A202 quantity is 7,
Position hardly possible determines that prior art is all that not only efficiency is low, and precision can not ensure, so being provided with auxiliary using line by hand
Drill jig 203 is helped, is to quickly determine screwed hole A202 position, the guide effect of drill bushing 26, it is ensured that the precision of drilling.
The specific implementation of the present invention：
Embodiment 1
Described step 1）To step 5）For a rough machined process, it is therefore an objective to done for the finishing in rear stage
Good equipment, in Figure 5, by described auxiliary clamp 201, positions to rotary shuttle race, first, auxiliary clamp 201 is used
Pressing plate is fixed on the workbench of equipment, and rotary shuttle race is enclosed on auxiliary clamp 201, then, is compressed with pressing plate combination 201-0
Fixed, processing connecting seat lower surface 17, further, being fixed using bolt combination 201-01, removes pressing plate combination 201-0, most
Afterwards, processing connecting seat large cylindrical 14, connecting seat midplane 15, small by cylindrical 16 connecting seat, skew back face B18 and skew back face C19.
Above-described embodiment is only intended to clearly illustrate the description made of the present invention, and the not restriction to embodiment,
To those of ordinary skill in the art, other various forms of changes or change can also be made on the basis of the above description
Dynamic, there is no necessity and possibility to exhaust all the enbodiments, and the obvious change or change thus amplified out
Among moving still in protection scope of the present invention.
Claims (4)
1. a kind of processing method of rotary shuttle race, including blank-making method, machining process, surface treatment method and heat treatment side
Method, it is characterised in that including following procedure of processing：
1）, base：
2）, grip device preparation：
Rotary shuttle race includes connecting seat（1）And building ring（2）, described building ring（2）, it is circumference thin-wall construction, in processing,
Circumference thin-walled stress is yielding, so must increase auxiliary clamp（201）, described auxiliary clamp（201）Including pressing plate combination
（201-0）, bolt combination（201-01）, bottom plate（201-1）And cylinder（201-2）, described cylinder（201-2）For ladder
Cylindrical structure, including small end cylinder（201-3）, described small end cylinder（201-3）On be provided with screwed hole D (201-4), it is described
Bottom plate（201-1）On be provided with 3 uniform screwed hole E（201-5）, described cylinder（201-2）With connecting seat upper table
Face（9）Laminating, described small end cylinder（201-3）With through hole（13）Coordinate；Screwed hole A is provided with circumference thin-walled（202）, institute
The screwed hole A stated（202）Quantity is 7, in order to quickly and accurately determine the position in hole, it is necessary to increase auxiliary drill jig（203）, it is accurate
Milling cutter, groove knife, drill bit and screw tap needed for standby processing, described auxiliary drill jig（203）For circular arc type structure, including positioning boss
F（24）, bolt hole（25), drill bushing（26）With positioning boss G（27）；
3）, mechanical roughing：
Described machining, is roughing, and each position need to be left except surplus, screwed hole, including：There is building ring outer wall side
（3）, outer wall fixing groove（4）, oblique angle（5）, building ring inwall separated time boss（6）, shuttle pin（7）, chamfering（8）, connecting seat upper surface
（9）, building ring upper surface a (10) and building ring upper surface b (11) on numerical control machining center using milling cutter process, work
Ring inboard wall groove（12）Processed on numerical control machining center using groove knife, through hole（13）Added on numerical control machining center using drill bit
Work, opposite side has connecting seat large cylindrical（14）, connecting seat midplane（15）, connecting seat it is small cylindrical（16）, connecting seat lower surface
（17）, skew back face B（18）With skew back face C（19）, pass through auxiliary clamp（201）It is positioned on numerical control machining center and is added using milling cutter
Work, connecting seat fixing screwed hole（20）Using drill bit processing, tap tapping, screwed hole A on drilling machine（202）Used on boring machine
Drill bit is processed, by aiding in drill jig（203）Determine screwed hole A（202）Position；
4）, deburring：
5）, rough turn inspection：
6）, heat treatment：Described heat treatment method, rotary shuttle race is bulk heat treatmet, 830 DEG C of hardening heat, temperature 200
DEG C, the hardness after heat treatment is HV650-750；
7）, machine finishing：
Including：There is building ring outer wall side（3）, outer wall fixing groove（4）, oblique angle（5）, building ring inwall separated time boss（6）, shuttle pin
（7）, chamfering（8）, connecting seat upper surface（9）, the upper surface a (10) of building ring, the upper surface b (11 of building ring）In building ring
Wall groove（12）Processed on grinding machine using wool bob mucosin steel sand, through hole（13）Added on numerical control machining center using reamer
Work, shuttle pin chamfering（Abrasive band manual grinding 7-1) is used, opposite side has connecting seat large cylindrical（14）, connecting seat midplane（15）, even
Joint chair is small cylindrical（16）, connecting seat lower surface（17）, skew back face B（18）With skew back face C（19）, pass through auxiliary clamp（201）It is fixed
Position is processed on numerical control machining center using milling cutter, trapezoidal angle（21）Processed on production miller with milling cutter；
8）, finishing examine：
9）, surface treatment：
10）, polishing：
11）, cleaning：Described cleaning, first, is cleaned 1 minute with water plus 5% brightener, then, water is dried up with air compressor machine tracheae
Part；
12）, finished product eventually examine：
13）, assembling：
By moon shape circle（22）With shuttle skin（23）Pass through screwed hole A（202）It is connected on rotary shuttle race.
2. a kind of processing method of rotary shuttle race according to claim 1, it is characterised in that：Described base, rotating shuttle
Bed is integrally formed using steel die essence casting.
3. a kind of processing method of rotary shuttle race according to claim 1, it is characterised in that：Described surface treatment side
Method, including sandblasting and shuttle pin（7) plating nickel on surface, is surface-treated using sand-blasting machine to rotary shuttle race first, removes surface
Then burr, dirt carries out shuttle pin again（7) plating nickel on surface.
4. a kind of processing method of rotary shuttle race according to claim 1, it is characterised in that：Described deburring, to institute
The processed position having, removes flash removed, and described inspection is tested to processed position, prevents underproof
Product flows into next procedure, described polishing, using polishing machine, using wool bob mucosin steel sand and green oil, to rotary shuttle race
Carry out overall polishing so that surface becomes bright smooth.
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| CN201510804975.4A CN105312856B (en) | 2015-11-20 | 2015-11-20 | A kind of processing method of rotary shuttle race |
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| CN201510804975.4A CN105312856B (en) | 2015-11-20 | 2015-11-20 | A kind of processing method of rotary shuttle race |
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| CN105312856A CN105312856A (en) | 2016-02-10 |
| CN105312856B true CN105312856B (en) | 2017-07-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105710412A (en) * | 2016-04-11 | 2016-06-29 | 哈尔滨建成集团有限公司 | Clamp special for hole drilling of thin-wall conic body window |
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| CN85103445A (en) * | 1985-04-22 | 1986-10-22 | 山东省济宁纺织器材厂 | A kind of plastics shuttle |
| CN1818179A (en) * | 2006-03-06 | 2006-08-16 | 郑州豫达机械制造有限公司 | Composite shuttle for loom and production thereof |
| CN102031649A (en) * | 2010-12-24 | 2011-04-27 | 宁波市鄞州勇耀缝制机械有限公司 | Outer shuttle of rotating shuttle and manufacturing process thereof |
| CN102161150A (en) * | 2011-05-19 | 2011-08-24 | 宁波市鄞州勇耀缝制机械有限公司 | Manufacturing process of external shuttle of rotating shuttle |
| CN102615307A (en) * | 2012-04-06 | 2012-08-01 | 健雄职业技术学院 | Drilling tool for radial hole of cylindrical part |
| CN103952864A (en) * | 2014-04-28 | 2014-07-30 | 宁波市鄞州勇耀缝制机械有限公司 | Technology for manufacturing external shuttle of rotating shuttle of sewing machine |
-
2015
- 2015-11-20 CN CN201510804975.4A patent/CN105312856B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103445A (en) * | 1985-04-22 | 1986-10-22 | 山东省济宁纺织器材厂 | A kind of plastics shuttle |
| CN1818179A (en) * | 2006-03-06 | 2006-08-16 | 郑州豫达机械制造有限公司 | Composite shuttle for loom and production thereof |
| CN102031649A (en) * | 2010-12-24 | 2011-04-27 | 宁波市鄞州勇耀缝制机械有限公司 | Outer shuttle of rotating shuttle and manufacturing process thereof |
| CN102161150A (en) * | 2011-05-19 | 2011-08-24 | 宁波市鄞州勇耀缝制机械有限公司 | Manufacturing process of external shuttle of rotating shuttle |
| CN102615307A (en) * | 2012-04-06 | 2012-08-01 | 健雄职业技术学院 | Drilling tool for radial hole of cylindrical part |
| CN103952864A (en) * | 2014-04-28 | 2014-07-30 | 宁波市鄞州勇耀缝制机械有限公司 | Technology for manufacturing external shuttle of rotating shuttle of sewing machine |
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| CN105312856A (en) | 2016-02-10 |
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Address after: 214500 Unity Industrial Park, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jingjiang Jiajia Precision Machinery Technology Co., Ltd. Address before: 214500 Unity Industrial Park, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: JINGJIANG JIAJIA ENGINEERING MACHINERY MANUFACTURING CO., LTD. |
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Denomination of invention: A processing method of rotary shuttle machine Effective date of registration: 20210908 Granted publication date: 20170728 Pledgee: Bank of Jiangsu Co.,Ltd. Jingjiang sub branch Pledgor: JINGJIANG JIAJIA PRECISION MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2021980008985 |
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