CN103786045B - Be applicable to fixture and the processing method of processing sewing machine head - Google Patents
Be applicable to fixture and the processing method of processing sewing machine head Download PDFInfo
- Publication number
- CN103786045B CN103786045B CN201410068213.8A CN201410068213A CN103786045B CN 103786045 B CN103786045 B CN 103786045B CN 201410068213 A CN201410068213 A CN 201410068213A CN 103786045 B CN103786045 B CN 103786045B
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- head
- sewing machine
- upper strata
- fixture
- lower floor
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- Expired - Fee Related
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- 238000009958 sewing Methods 0.000 title claims abstract description 114
- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 43
- 238000003754 machining Methods 0.000 claims abstract description 10
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/08—Devices for clamping a plurality of workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Be applicable to fixture and the processing method of processing sewing machine head, lower floor's fixture substrate is furnished with column and lower floor's fixture positioning baseplate, lower floor's fixture positioning baseplate is also provided with 2 location short cylindrical pins, the upper end of column, be mounted with upper strata fixture substrate, upper strata fixture substrate is provided with can be up and down in bottom pressing plate, upper strata fixture positioning baseplate is provided with 2 location short cylindrical pins, by upper prop and upper screw rod, briquetting movable up and down is installed.Processing method is as follows: under first clamping, in, upper each layer head of sewing machine, after workpiece installs, to the same working position processing of each layer head of sewing machine up and down, the relevant processing content of each can be processed; After machining, from top to bottom take out the head of sewing machine in upper, middle and lower portion successively.Advantage of the present invention is: this fixture to head of sewing machine more than one piece clamping, can decrease the number of changing knife of lathe, improves the quality of the clamping efficiency of head of sewing machine, working (machining) efficiency and product.
Description
Technical field
The present invention relates to field of machining, particularly head of sewing machine field of machining, i.e. a kind of fixture and processing method being applicable to processing sewing machine head.
Background technology
At present, during head of sewing machine machining, head of sewing machine is mainly by head spindle hole and the processing of head installed surface location, or by installed surface and shank lower stage terrace and the processing of two pin-and-holes location, the clamping of head and unclamping takes time and effort, and clamping efficiency is low.The head of sewing machine of clamping aft-loaded airfoil can not more than one piece, multi-faceted processing, clamp structure is complicated, and lathe tool changing is frequent, and efficiency is low.
Summary of the invention
For the deficiency of above-mentioned grip device, the object of this invention is to provide that a kind of head of sewing machine is processed, that upper and lower two sandwich constructions are located, had to Set and Positioning plane and two pits fixture, this fixture can reduce the number of times of cutter changing, utilizes horizontal machining center rotary table clamped one time can complete the processing of head of sewing machine 360 degree of gyrobearings.
This fixture being applicable to processing sewing machine head, comprise lower floor's fixture substrate, it is characterized in that, lower floor's fixture substrate is furnished with column and lower floor's fixture positioning baseplate, lower floor's fixture positioning baseplate is also provided with 2 location short cylindrical pins, location short cylindrical pin is in order to position lower floor's head of sewing machine to be processed, the upper end of column, be mounted with upper strata fixture substrate, upper strata fixture substrate is provided with can be up and down in bottom pressing plate, in the fixture substrate of upper strata, tie down screw is installed, rotational lock screw rod can regulate the position of pressing plate, by pressing plate, lower floor's head of sewing machine to be processed is compressed or unclamps, on the fixture substrate of upper strata, be mounted with upper strata fixture positioning baseplate, upper strata fixture positioning baseplate is provided with 2 location short cylindrical pins, location short cylindrical pin is in order to position upper strata head of sewing machine to be processed, on the fixture substrate of upper strata, by upper prop and upper screw rod, briquetting movable up and down is installed, briquetting there is clamp nut, rotatably compress the position that nut can regulate briquetting, by briquetting, upper strata head of sewing machine to be processed is compressed or unclamps.
The layout of column can be one or several.
In several columns, can be a head tree and the auxiliary strut of the 1-6 around it.
Pressing plate is arranged on fixture substrate bottom, upper strata, and upper strata fixture substrate is provided with guide, is provided with the cover plate of threaded engagement, spring and anchor in guide from top to bottom, and anchor lower end is provided with pressing plate movable up and down.
Can position with above-mentioned 2 location short cylindrical pins between lower floor's fixture substrate and upper strata fixture substrate, the compressing structure of guide, cover plate, spring, anchor, pressing plate and tie down screw is installed, arrange 2 processing spaces, process 3 head of sewing machine simultaneously.
Processing method is as follows:
One, first clamping lower floor head of sewing machine, the dowel hole on lower floor's head of sewing machine is allowed to coordinate with location short cylindrical pin, locating surface and lower floor's fixture positioning baseplate of lower floor's head of sewing machine are fitted, screw up with a wrench tie down screw again, act on pressing plate by tie down screw, realize clamping the location of lower floor's head of sewing machine; After tie down screw is tightened, it does not exceed last layer fixture positioning baseplate; Anchor moves down with pressing plate and moves down, and the spring in guide is stretched;
Two, install according to said method, fix middle level head of sewing machine;
Three, after head of sewing machine clamping in middle level completes, refill folder upper strata head of sewing machine, the dowel hole on the head of sewing machine of upper strata is allowed to coordinate with location short cylindrical pin, locating surface and the upper strata fixture positioning baseplate of upper strata head of sewing machine are fitted, screw up with a wrench clamp nut again, act on briquetting by clamp nut, realize clamping the location of upper strata head of sewing machine;
Four, after workpiece installs, can to the same working position processing of each layer head of sewing machine up and down, namely with same tool sharpening is completed the processing content of each head of sewing machine after, the identical processing completed when lathe not tool changing tool on each head of sewing machine of processing is held, and decreases the number of times of lathe tool changing; When the processing content of front view all completes, horizontal machining center rotary table can be utilized to turn to clockwise, continue the processing content in processing right view, the rest may be inferred, completes the relevant processing content of rearview, left view;
Five, after machining, first unscrew clamp nut, unclamp briquetting, take out upper strata head of sewing machine; Unclamp tie down screw with spanner again, rise under the spring action of anchor in guide, and be with on dynamic pressure plate and move, from top to bottom take out the head of sewing machine of middle part and bottom successively.
Advantage of the present invention is: this fixture can to head of sewing machine more than one piece clamping, and decrease the number of changing knife of lathe, utilize horizontal machining center rotary table, clamped one time head of sewing machine can process front view, the processing content of left view, rearview and right view; Improve the quality of the clamping efficiency of head of sewing machine, working (machining) efficiency and product.
Accompanying drawing explanation
Fig. 1 is front view of the present invention,
Fig. 2 be Fig. 1 left view,
Fig. 3 is the rearview of Fig. 1,
Fig. 4 is the right view of Fig. 1,
Fig. 5 is the horizontal sectional view of the column of Fig. 1.
In figure: 1, anchor, 2, spring, 3, guide, 4, cover plate, 5, location short cylindrical pin, 6, upper strata head of sewing machine, 7, support plate, 8, tie down screw, 9, briquetting, 10, clamp nut, 11, location short cylindrical pin, 12, cover plate, 13, upper strata fixture positioning baseplate, 14, guide, 15, upper strata fixture substrate, 16, spring, 17, anchor, 18, pressing plate, 19, lower floor's head of sewing machine, 20, lower floor's fixture substrate, 21, location short cylindrical pin, 22, lower floor's fixture positioning baseplate, 23, location short cylindrical pin, 24, auxiliary strut, 25, auxiliary strut, 26, turntable, 27, head tree, 28, auxiliary strut, 29, upper prop, 30, upper screw rod, 31, spring.
Detailed description of the invention
Now by reference to the accompanying drawings, by the embodiment of processing two head of sewing machine simultaneously, technology contents of the present invention is described further.
In Fig. 1-Fig. 5, this fixture being applicable to processing sewing machine head, turntable 26 is mounted with lower floor's fixture substrate 20, lower floor's fixture substrate 20 is furnished with head tree 27, at a right anglely around head tree 27 be furnished with auxiliary strut 24, auxiliary strut 25 and auxiliary strut 28, lower floor's fixture substrate 20 is mounted with lower floor's fixture positioning baseplate 22, lower floor's fixture positioning baseplate 22 is also provided with location short cylindrical pin 21 and location short cylindrical pin 23, these two location short cylindrical pins are in order to position lower floor's head of sewing machine 19 to be processed, the upper end of head tree 27 and three auxiliary struts, be mounted with upper strata fixture substrate 15, upper strata fixture substrate 15 is provided with guide 3 and guide 14, the cover plate 4 of threaded engagement is installed in guide 3 from top to bottom, spring 2 and anchor 1, the cover plate 12 of threaded engagement is installed in guide 14 from top to bottom, spring 16 and anchor 17, two anchor lower ends are provided with pressing plate 18 movable up and down, on upper strata fixture substrate 15, by support plate 7, tie down screw 8 is installed, rotational lock screw rod 8 can regulate the high and low position of pressing plate 18, lower floor's head of sewing machine 19 to be processed of bottom is compressed, on upper strata fixture substrate 15, be mounted with upper strata fixture positioning baseplate 13, upper strata fixture positioning baseplate 13 is provided with location short cylindrical pin 5 and location short cylindrical pin 11, these two location short cylindrical pins are in order to position upper strata head of sewing machine 6 to be processed, on upper strata fixture substrate 15, by upper prop 29 and upper screw rod 30, briquetting 9 is installed, on upper screw rod 30, cover has spring 31, briquetting 9 there is clamp nut 10, rotatably compress the position that nut 10 can regulate briquetting 9, upper strata head of sewing machine 6 to be processed is compressed.
Processing method is as follows: one, first clamping lower floor head of sewing machine 19, allow the dowel hole on lower floor's head of sewing machine 19 and location short cylindrical pin 21, locate short cylindrical pin 23 and coordinate, locating surface and lower floor's fixture positioning baseplate 22 of lower floor's head of sewing machine 19 are fitted, screw up with a wrench tie down screw 8 again, act on pressing plate 18 by tie down screw 8, realize clamping the location of lower floor's head of sewing machine 19; After tie down screw 8 is tightened, it does not exceed upper strata fixture positioning baseplate 13; Anchor 1 and anchor 17 move down with pressing plate 18 and move down, and complete the stretching of the spring 16 in the spring 2 in cover 3, cover 14;
Two, after lower floor's head of sewing machine 19 clamping completes, refill folder upper strata head of sewing machine 6, allow the dowel hole on upper strata head of sewing machine 6 and location short cylindrical pin 5 and locate short cylindrical pin 11 and coordinate, locating surface and the upper strata fixture positioning baseplate 13 of upper strata head of sewing machine 6 are fitted, screw up with a wrench clamp nut 10 again, act on briquetting 9 by clamp nut 10, realize clamping the location of upper strata head of sewing machine 6;
Three, after upper strata head of sewing machine 6 and lower floor's head of sewing machine 19 install, can process the same working position of lower floor's head of sewing machine 19 and upper strata head of sewing machine 6, namely with same tool sharpening is completed the processing content of lower floor's head of sewing machine 19 after, continue when lathe not tool changing tool to add that the identical processing of layer head of sewing machine 6 is held, decrease the number of times of lathe tool changing; When the processing content of front view all completes, horizontal machining center rotary table 26 can be utilized to turn to clockwise, continue the processing content in processing right view, the rest may be inferred, completes the relevant processing content of rearview, left view;
Four, after machining, first unscrew clamp nut 10, unclamp briquetting 9, take out upper strata head of sewing machine 6; Unclamp tie down screw 8 with spanner again, rise under the effect of the spring 16 in anchor 1, anchor 17 spring 2 respectively in cover 3, cover 14, and be with on dynamic pressure plate 18 and move, then take out lower floor's head of sewing machine 19.
Claims (8)
1. be applicable to the fixture of processing sewing machine head, comprise lower floor's fixture substrate, it is characterized in that, lower floor's fixture substrate is furnished with column and lower floor's fixture positioning baseplate, lower floor's fixture positioning baseplate is also provided with 2 location short cylindrical pins, location short cylindrical pin is in order to position lower floor's head of sewing machine to be processed, the upper end of column, be mounted with upper strata fixture substrate, upper strata fixture substrate is provided with can be up and down in bottom pressing plate, in the fixture substrate of upper strata, tie down screw is installed, rotational lock screw rod can regulate the position of pressing plate, by pressing plate, lower floor's head of sewing machine to be processed is compressed or unclamps, on the fixture substrate of upper strata, be mounted with upper strata fixture positioning baseplate, upper strata fixture positioning baseplate is provided with 2 location short cylindrical pins, location short cylindrical pin is in order to position upper strata head of sewing machine to be processed, on the fixture substrate of upper strata, by upper prop and upper screw rod, briquetting movable up and down is installed, briquetting there is clamp nut, rotatably compress the position that nut can regulate briquetting, by briquetting, upper strata head of sewing machine to be processed is compressed or unclamps.
2. the fixture being applicable to processing sewing machine head according to claim 1, is characterized in that, the layout of column is one or several.
3. the fixture being applicable to processing sewing machine head according to claim 2, is characterized in that, in several columns, is a head tree and the auxiliary strut of the 1-6 around it.
4. the fixture being applicable to processing sewing machine head according to claim 1, it is characterized in that, pressing plate is arranged on fixture substrate bottom, upper strata, upper strata fixture substrate is provided with guide, be provided with the cover plate of threaded engagement, spring and anchor in guide from top to bottom, anchor lower end is provided with pressing plate movable up and down.
5. the fixture being applicable to processing sewing machine head according to claim 1, it is characterized in that, position with 2 location short cylindrical pins that above-mentioned lower floor fixture positioning baseplate is installed between lower floor's fixture substrate and upper strata fixture substrate, the compressing structure of guide, cover plate, spring, anchor, pressing plate and tie down screw is installed, arrange 2 processing spaces, process 3 head of sewing machine simultaneously.
6. the fixture being applicable to processing sewing machine head according to claim 1, it is characterized in that, be applicable to the fixture of processing sewing machine head, turntable (26) is mounted with lower floor's fixture substrate (20), lower floor's fixture substrate (20) is furnished with head tree (27), what head tree (27) surrounding was at a right angle is furnished with the first auxiliary strut (24), second auxiliary strut (25) and the 3rd auxiliary strut (28), lower floor's fixture substrate (20) is mounted with lower floor's fixture positioning baseplate (22), lower floor's fixture positioning baseplate (22) is also provided with the 3rd location short cylindrical pin (21) and the 4th location short cylindrical pin (23), these two location short cylindrical pins are in order to position lower floor's head of sewing machine (19) to be processed, the upper end of head tree (27) and three auxiliary struts, be mounted with upper strata fixture substrate (15), upper strata fixture substrate (15) is provided with the first guide (3) and the second guide (14), first cover plate (4) of threaded engagement is installed in the first guide (3) from top to bottom, first spring (2) and the first anchor (1), second cover plate (12) of threaded engagement is installed in the second guide (14) from top to bottom, second spring (16) and the second anchor (17), two anchor lower ends are provided with pressing plate movable up and down (18), on upper strata fixture substrate (15), by support plate (7), tie down screw (8) is installed, rotational lock screw rod (8) can regulate the high and low position of pressing plate (18), lower floor's head of sewing machine (19) to be processed of bottom is compressed, in upper strata fixture substrate (on 15), be mounted with upper strata fixture positioning baseplate (13), upper strata fixture positioning baseplate (13) is provided with the first location short cylindrical pin (5) and the second location short cylindrical pin (11), these two location short cylindrical pins are in order to position upper strata head of sewing machine (6) to be processed, on upper strata fixture substrate (15), by upper prop (29) and upper screw rod (30), briquetting (9) is installed, the 3rd spring (31) is had at the upper cover of upper screw rod (30), briquetting (9) there is clamp nut (10), rotatably compress the position that nut (10) can regulate briquetting (9), upper strata head of sewing machine (6) to be processed is compressed.
7. adopt the processing method of fixture processing sewing machine head according to claim 6, it is characterized in that, processing method is as follows:
One, first clamping lower floor head of sewing machine, the dowel hole on lower floor's head of sewing machine is allowed to coordinate with location short cylindrical pin, locating surface and lower floor's fixture positioning baseplate of lower floor's head of sewing machine are fitted, screw up with a wrench tie down screw again, act on pressing plate by tie down screw, realize clamping the location of lower floor's head of sewing machine; After tie down screw is tightened, it does not exceed last layer fixture positioning baseplate; Anchor moves down with pressing plate and moves down, and the spring in guide is stretched;
Two, install according to said method, fix middle level head of sewing machine;
Three, after head of sewing machine clamping in middle level completes, refill folder upper strata head of sewing machine, the dowel hole on the head of sewing machine of upper strata is allowed to coordinate with location short cylindrical pin, locating surface and the upper strata fixture positioning baseplate of upper strata head of sewing machine are fitted, screw up with a wrench clamp nut again, act on briquetting by clamp nut, realize clamping the location of upper strata head of sewing machine;
Four, after workpiece installs, can to the same working position processing of each layer head of sewing machine up and down, namely with same tool sharpening is completed the processing content of each head of sewing machine after, complete the identical processing content on each head of sewing machine of processing when lathe not tool changing tool, decrease the number of times of lathe tool changing; When the processing content of front view all completes, horizontal machining center rotary table can be utilized to turn to clockwise, continue the processing content in processing right view, the rest may be inferred, completes the relevant processing content of rearview, left view;
Five, after machining, first unscrew clamp nut, unclamp briquetting, take out upper strata head of sewing machine; Unclamp tie down screw with spanner again, rise under the spring action of anchor in guide, and be with on dynamic pressure plate and move, from top to bottom take out the head of sewing machine of middle part and bottom successively.
8. the processing method of processing sewing machine head according to claim 7, it is characterized in that, step is as follows: one, first clamping lower floor head of sewing machine (19), the dowel hole and first on lower floor's head of sewing machine (19) is allowed to locate short cylindrical pin (21), second location short cylindrical pin (23) coordinates, locating surface and lower floor's fixture positioning baseplate (22) of lower floor's head of sewing machine (19) fit, screw up with a wrench tie down screw (8) again, pressing plate (18) is acted on by tie down screw (8), realize clamping the location of lower floor's head of sewing machine (19), after tie down screw (8) is tightened, it does not exceed upper strata fixture positioning baseplate (13), first anchor (1) and the second anchor (17) move down with pressing plate (18) and move down, and complete the stretching of the first spring (2) in the first guide (3), the second spring (16) in the second guide (14),
Two, after lower floor's head of sewing machine (19) clamping completes, refill folder upper strata head of sewing machine (6), allow the dowel hole and first on upper strata head of sewing machine (6) locate short cylindrical pin (5) and second locate short cylindrical pin (11) and coordinate, fit in locating surface and upper strata fixture positioning baseplate (13) of upper strata head of sewing machine (6), screw up with a wrench clamp nut (10) again, act on briquetting (9) by clamp nut (10), realize clamping the location of upper strata head of sewing machine (6);
Three, after upper strata head of sewing machine (6) and lower floor's head of sewing machine (19) install, can process the same working position of lower floor's head of sewing machine (19) and upper strata head of sewing machine (6), namely with same tool sharpening is completed the processing content of lower floor's head of sewing machine (19) after, continue the identical processing content of processing upper strata head of sewing machine (6) when lathe not tool changing tool, decrease the number of times of lathe tool changing; When the processing content of front view all completes, horizontal machining center rotary table (26) can be utilized to turn to clockwise, continue the processing content in processing right view, the rest may be inferred, completes the relevant processing content of rearview, left view;
Four, after machining, first unscrew clamp nut (10), unclamp briquetting (9), take out upper strata head of sewing machine (6); Tie down screw (8) is unclamped again with spanner, rise under the effect of the first anchor (1), the second anchor (17) the first spring (2) respectively in the first guide (3), the second spring (16) in the second guide (14), and be with on dynamic pressure plate (18) and move, then take out lower floor's head of sewing machine (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068213.8A CN103786045B (en) | 2014-02-27 | 2014-02-27 | Be applicable to fixture and the processing method of processing sewing machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068213.8A CN103786045B (en) | 2014-02-27 | 2014-02-27 | Be applicable to fixture and the processing method of processing sewing machine head |
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| Publication Number | Publication Date |
|---|---|
| CN103786045A CN103786045A (en) | 2014-05-14 |
| CN103786045B true CN103786045B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410068213.8A Expired - Fee Related CN103786045B (en) | 2014-02-27 | 2014-02-27 | Be applicable to fixture and the processing method of processing sewing machine head |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325309A (en) * | 2014-10-31 | 2015-02-04 | 苏州广型模具有限公司 | Mould pressing board |
| CN107253076A (en) * | 2017-06-06 | 2017-10-17 | 芜湖瑞德机械科技有限公司 | One kind machining fastener |
| CN109108686B (en) * | 2018-08-30 | 2020-11-24 | 湖南凯斯机械股份有限公司 | Processing device for simultaneously processing multiple layers of bottom plates of sewing machine |
| CN109333093B (en) * | 2018-12-13 | 2021-06-04 | 湖南凯斯机械股份有限公司 | Multilayer automatic clamp convenient for quickly clamping flat plate |
| CN109352290B (en) * | 2018-12-13 | 2021-04-27 | 湖南凯斯机械股份有限公司 | Process for quickly processing flat plate of sewing machine |
| CN110877196B (en) * | 2019-12-08 | 2021-08-06 | 湖南凯斯机械股份有限公司 | Processing technology for improving processing efficiency of sewing machine head |
| CN110695631B (en) * | 2019-12-08 | 2021-08-10 | 湖南凯斯机械股份有限公司 | Processing technology of sewing machine head |
| CN112676878B (en) * | 2020-12-14 | 2022-05-06 | 湖南凯斯机械股份有限公司 | Intelligent processing system and processing technology for sewing machine head and flat plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH546123A (en) * | 1972-07-27 | 1974-02-28 | Maier Wilhelm & Soehne Ohg | CLAMPING DEVICE FOR AT LEAST ONE SEWING MACHINE KNIFE FOR GRINDING ON A GRINDING MACHINE. |
| CN201500900U (en) * | 2009-09-16 | 2010-06-09 | 沈阳晨讯希姆通科技有限公司 | fixture |
| CN102328227A (en) * | 2011-07-29 | 2012-01-25 | 吴江市和喜机械有限公司 | Fixture for part of sewing machine |
| CN202344296U (en) * | 2011-12-10 | 2012-07-25 | 马金玉 | Milling operation clamping tool capable of making workpieces arranged in laminating mode |
| CN202571920U (en) * | 2012-03-21 | 2012-12-05 | 苏州市福迈精密机械有限公司 | Dual-face drilling clamp |
-
2014
- 2014-02-27 CN CN201410068213.8A patent/CN103786045B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH546123A (en) * | 1972-07-27 | 1974-02-28 | Maier Wilhelm & Soehne Ohg | CLAMPING DEVICE FOR AT LEAST ONE SEWING MACHINE KNIFE FOR GRINDING ON A GRINDING MACHINE. |
| CN201500900U (en) * | 2009-09-16 | 2010-06-09 | 沈阳晨讯希姆通科技有限公司 | fixture |
| CN102328227A (en) * | 2011-07-29 | 2012-01-25 | 吴江市和喜机械有限公司 | Fixture for part of sewing machine |
| CN202344296U (en) * | 2011-12-10 | 2012-07-25 | 马金玉 | Milling operation clamping tool capable of making workpieces arranged in laminating mode |
| CN202571920U (en) * | 2012-03-21 | 2012-12-05 | 苏州市福迈精密机械有限公司 | Dual-face drilling clamp |
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| CN103786045A (en) | 2014-05-14 |
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