CN106835539A - Sewing machine cutting knife grinding machine - Google Patents
Sewing machine cutting knife grinding machine Download PDFInfo
- Publication number
- CN106835539A CN106835539A CN201611206728.5A CN201611206728A CN106835539A CN 106835539 A CN106835539 A CN 106835539A CN 201611206728 A CN201611206728 A CN 201611206728A CN 106835539 A CN106835539 A CN 106835539A
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- China
- Prior art keywords
- plate
- cutting knife
- sewing machine
- blade
- bar
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- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a kind of sewing machine cutting knife grinding machine, belong to field of mechanical technique.It solve the grinder of existing sewing machine cutting knife using independent motor as power source high cost and the grinding uncontrollable problem of angle.This sewing machine cutting knife grinding machine, including casing and the main shaft being arranged in casing, the abrasive wheel outside casing is connected with main shaft by attachment structure, casing is sewing machine case, main shaft is sewing machine crankshaft, the supporting plate positioned at abrasive wheel sidepiece is fixed with casing, supporting plate is provided with places plate positioned at the anterior blade of abrasive wheel, blade places the adjustment structure one for being provided between plate and supporting plate and plate angle of inclination being placed for adjusting blade, blade placement plate is provided with the location structure for positioning cutting knife, the adjustment structure two for adjusting cutting knife deflection angle is provided between location structure and blade placement plate.The present invention has the advantages that low cost, can meet cutting edge special angle and require.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of blade grinder, particularly a kind of sewing machine cutting knife grinding machine.
Background technology
Any cutter can all have certain passivation in use for some time, ensure its sharpness by grinding.But
In commercially available grinding equipment, though traditional hand-ground plate, grinding rod can deal with all cutters, and it is manually operated to be difficult each face
Face is all arrived, and using wastes time and energy, and user's DOMS or accidentally injured is easily caused, for the profile angle of rag knife
Also it is difficult to control.Autogenous mill is commonly available to medium-and-large-sized cutter, this kind of for sewing machine rag knife small and to profile
There is the blade of special angle requirement and do not apply to.Meanwhile, garment sewing technique is high to rag knife profile angle requirement, it is necessary to Qie Bu
Neatly, without flash, cause in the case where difficulty is ground, most users directly select more allowing blade replacement, cause cost to increase.
Therefore, Chinese patent discloses a kind of knife sharpener [Authorization Notice No. of use in sewing machine rag knife
CN203923638U], including knife sharpener, operating assembly is provided with the knife sharpener side and on the operating assembly and for fixed
The fixed tool rest of the rag knife, and fixed tool rest includes one and extends shape with the base portion of the mutual clip of operating assembly, by the base portion
Into for place the rag knife put knife platform and at least one be fixedly arranged on this put on knife platform and the fixed rag knife of confession fixture.
User can be placed on putting on knife platform for knife sharpener when rag knife is passivated, and then select appropriate location and added with fixture
To press, and base portion is locked into jail, then adjusted to the position for needing fixed tool rest with operating assembly, you can automatic grinding.
Although above-mentioned knife sharpener can grind to rag knife, make its recovery sharp, save the cost for changing cutter, its nothing
The angle that method precise control is whetted a knife, causes its range of work small；And knife sharpener drives emery wheel to act using independent motor,
Increase cost.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of low cost, can meet cutting knife
The sewing machine cutting knife grinding machine of piece special angle requirement.
The purpose of the present invention can be realized by following technical proposal：
This sewing machine cutting knife grinding machine, including casing and the main shaft being arranged in casing, by connection on described main shaft
Structure is connected with the abrasive wheel outside casing, it is characterised in that described casing is sewing machine case, and described main shaft is seam
Thread machine crankshaft, the supporting plate positioned at abrasive wheel sidepiece is fixed with described casing, described supporting plate is provided with positioned at grinding
Take turns anterior blade and place plate, the blade places the tune for being provided between plate and supporting plate and plate angle of inclination being placed for adjusting blade
Nodule structure one, described blade placement plate is provided with the location structure for positioning cutting knife, and the location structure places plate with blade
Between be provided with adjustment structure two for adjusting cutting knife deflection angle.
Supporting plate in this grinder is fixed by screws in the left side of casing, and abrasive wheel is emery wheel.Through factual survey, seam
Bottom knife during machine use of threading is frayed serious, and this grinder meets the special of bottom knife for the design of sewing machine bottom knife
Angle requirement.In the form of sheets, including top surface, bottom surface, two sides and sword end face determine that top surface is with the angle of sword end face to bottom knife
First angle, determines that side is second angle with the angle of sword end face, and adjustment structure one is used to adjust the size of first angle, adjusts
Nodule structure two is used to adjust the size of second angle.
In above-mentioned sewing machine cutting knife grinding machine, described location structure includes placing the guide plate on plate located at blade
One and the guide plate two that is oppositely arranged with guide plate one, there is notch one, on described guide plate two on described guide plate one
With the notch two being oppositely arranged with notch one, described notch one constitutes gathering sill with notch two, and cutting knife is located in gathering sill
It is interior and with gathering sill gap coordinate.
In above-mentioned sewing machine cutting knife grinding machine, described adjustment structure two includes at least on guide plate one
The individual bar-shaped trough one set perpendicular to gathering sill length direction and on guide plate two at least one is perpendicular to guiding flute length
The bar-shaped trough two that degree direction is set, is equipped with bar-shaped trough one and places the screw one that plate is threadedly coupled, the screw one with blade
External diameter less than bar-shaped trough one width；It is equipped with bar-shaped trough two and places the screw two that plate is threadedly coupled, the spiral shell with blade
Width of the external diameter of nail two less than bar-shaped trough two.
Screw one is unclamped to can adjust guide plate one relative to the distance between guide plate two to change gathering sill with screw two
Width make the cutting knife that it meets different model.Guide plate one can also be finely adjusted with the angle of guide plate two simultaneously, from
And the fine setting of gathering sill is realized, reach the purpose of fine setting bottom knife side and the angle of sword end face.
In above-mentioned sewing machine cutting knife grinding machine, described bar-shaped trough one is 1-2, and described bar-shaped trough two is 1-2
It is individual.
In above-mentioned sewing machine cutting knife grinding machine, described bar-shaped trough one is two and is parallel to each other located at guide plate one
Both sides at, described bar-shaped trough two is for two and is parallel to each other at the both sides of guide plate two.
In above-mentioned sewing machine cutting knife grinding machine, described blade places plate to be had and support near one end of supporting plate
Plate is parallel and connecting plate of the setting that reclines, and described blade places plate and is integrally formed and is arranged in a mutually vertical manner with connecting plate, described
Connecting plate on be equipped with the screw three being threadedly coupled with supporting plate, above-mentioned adjustment structure one is on connecting plate.
Connecting plate three is set on screw three, can be rotated in a circumferential direction around screw three.
In above-mentioned sewing machine cutting knife grinding machine, described adjustment structure one include deep-slotted chip breaker on connecting plate and
The screw four being threadedly coupled with supporting plate in the deep-slotted chip breaker is arranged in, the center of circle of the deep-slotted chip breaker is located at the axis of screw three
On, the head of the screw four is resisted against on described connecting plate.
When needed, screw four is unclamped, pulling connecting plate makes it be rotated to an angle around screw three, it is ensured that blade is put
Put plate and turn to correct position, then locked connecting plate by screw four, it is easy to adjust.In order to ensure degree of regulation, can be
The edge of deep-slotted chip breaker sets scale, can quickly read blade and place the angle that plate is rotated.
In above-mentioned sewing machine cutting knife grinding machine, described attachment structure includes being arranged in the same with main shaft of spindle nose
Nut of the connector and thread bush that axle is set on the connector, has locating ring on described connector, described grinds
Emery wheel is resisted against on locating ring in the presence of nut.
When not in use, nut can be unclamped, abrasive wheel is pulled down from connector.
In above-mentioned sewing machine cutting knife grinding machine, the top of the supporting plate is additionally provided with and extends at abrasive wheel top
Protective plate, the bottom of the supporting plate is provided with the slug collection box at abrasive wheel lower section.By the protective plate that sets and useless
Bits disposable box, can improve security and ease of use.
In above-mentioned sewing machine cutting knife grinding machine, seamed cover is hinged on described casing.
When not in use, can close seam platform cover, cover abrasive wheel, safer.
When cutting knife (bottom knife) passivation needs grinding, cutting knife is pulled down from sewing machine, first according to second jiao of cutting knife
Degree adjusts the installation site between guide plate one and guide plate two, then cutting knife is put into what is be made up of notch one and notch two
In gathering sill, make cutting knife against abrasive wheel, start sewing machine, sewing machine crankshaft is rotated and then drive abrasive wheel grinding cutting knife, uses
Person need to only keep cutting knife to abut emery wheel.Recover sharp after blade grinding in place, by attaching it to again on sewing machine
Degree, greatly increases the service life of cutting knife.
Compared with prior art, this sewing machine cutting knife grinding machine has advantages below：
It is with low cost by sewing machine crankshaft as driving source, simple structure, and abrasive wheel is fixed to by seam by connector
Thread on machine crankshaft, the installation and replacing of abrasive wheel are convenient, are effectively saved cost；Cutting knife grinds adjustable angle, it is adaptable to different
The distinctive appearance angle requirement of width cutting knife, it is applied widely；Total is arranged on casing left side wall, user operation side
Just, it is also possible to grind cutting knife for other people when user sews.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment that the present invention is provided.
Fig. 2 is the part-structure schematic diagram of the preferred embodiment that the present invention is provided.
Fig. 3 is the schematic diagram of blade placement plate in the preferred embodiment that the present invention is provided.
Fig. 4 is the part-structure side view of the preferred embodiment that the present invention is provided.
In figure, 1, abrasive wheel；2nd, sewing machine case；3rd, sewing machine crankshaft；4th, supporting plate；5th, blade places plate；6th, cutting knife；
7th, guide plate one；8th, guide plate two；9th, gathering sill；10th, bar-shaped trough one；11st, bar-shaped trough two；12nd, connecting plate；13rd, screw three；
14th, deep-slotted chip breaker；15th, connector；16th, nut；17th, locating ring；18th, protective plate；19th, slug collection box；20th, platform cover is stitched.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
This sewing machine cutting knife grinding machine, including casing and the main shaft being arranged in casing, are connected on main shaft by attachment structure
It is connected to the abrasive wheel 1 outside casing.As shown in figure 1, casing is sewing machine case 2, main shaft is sewing machine crankshaft 3, on casing
The supporting plate 4 positioned at the sidepiece of abrasive wheel 1 is fixed with, as shown in Fig. 2 the blade that supporting plate 4 is provided with positioned at the front portion of abrasive wheel 1 is put
Plate 5 is put, the blade places the adjustment structure one for being provided between plate 5 and supporting plate 4 and the angle of inclination of plate 5 being placed for adjusting blade,
Blade places plate 5 and is provided with location structure for positioning cutting knife 6, the location structure and blade place be provided between plate 5 for
Adjust the adjustment structure two of the deflection angle of cutting knife 6.
Supporting plate 4 in this grinder is fixed by screws in the left side of casing, and abrasive wheel 1 is emery wheel.Through factual survey,
Bottom knife is easily frayed serious during sewing machine use, and this grinder is designed for sewing machine bottom knife, meets bottom knife
Special angle requirement.In the form of sheets, including top surface, bottom surface, two sides and sword end face determine top surface with sword end face to bottom knife
Angle is first angle, determines that side is second angle with the angle of sword end face, and adjustment structure one is used to adjust first angle
Size, adjustment structure two is used to adjust the size of second angle.
As shown in Figures 2 and 3, location structure include located at blade place plate 5 on guide plate 1 and with guide plate 1
The guide plate 28 being oppositely arranged, has notch one on guide plate 1, have the groove being oppositely arranged with notch one on guide plate 28
Mouth two, notch one constitutes gathering sill 9 with notch two, and cutting knife 6 is located in gathering sill 9 and coordinates with the gap of gathering sill 9.
In the present embodiment, adjustment structure two includes be located on guide plate 1 at least one perpendicular to the length side of gathering sill 9
At least one bar shaped set perpendicular to the length direction of gathering sill 9 to the bar-shaped trough 1 for setting and on guide plate 28
It is equipped with groove 2 11, bar-shaped trough 1 and places the screw one that plate 5 is threadedly coupled with blade, the external diameter of screw one is less than bar-shaped trough
One 10 width；It is equipped with bar-shaped trough 2 11 and places the screw two that plate 5 is threadedly coupled with blade, the external diameter of screw two is less than bar
The width of shape groove 2 11.
Screw one is unclamped to can adjust guide plate 1 relative to the distance between guide plate 28 to change guiding with screw two
The width of groove 9 makes it meet the cutting knife of different model 6.Guide plate 1 and the angle of guide plate 28 can also be carried out simultaneously micro-
Adjust, so as to realize the fine setting of gathering sill 9, reach the purpose of fine setting bottom knife side and the angle of sword end face.
In the present embodiment, as shown in figure 3, bar-shaped trough 1 is two and is parallel to each other at the both sides of guide plate 1,
Bar-shaped trough 2 11 is two and is parallel to each other at the both sides of guide plate 28.
As shown in figure 3, blade places plate 5 has company parallel with supporting plate 4 and the setting that reclines near one end of supporting plate 4
Fishplate bar 12, blade places plate 5 and is integrally formed and is arranged in a mutually vertical manner with connecting plate 12, is equipped with connecting plate 12 and supporting plate 4
The screw 3 13 of threaded connection, adjustment structure one is on connecting plate 12.Connecting plate 12 is set on screw 3 13, can be around screw
3 13 rotate in a circumferential direction.
As shown in figure 4, adjustment structure one includes the deep-slotted chip breaker 14 being located on connecting plate 12 and is arranged in the deep-slotted chip breaker 14
The screw four being threadedly coupled with supporting plate 4, the center of circle of deep-slotted chip breaker 14 is located on the axis of screw 3 13, the head of screw four
It is resisted against on described connecting plate 12.
When needed, screw four is unclamped, pulling connecting plate 12 makes it be rotated to an angle around screw 3 13, it is ensured that knife
Piece places plate 5 and turns to correct position, is then locked connecting plate 12 by screw four, easy to adjust.In order to ensure regulation essence
Degree, can set scale at the edge of deep-slotted chip breaker 14, can quickly read blade and place the angle that plate 5 is rotated.
As shown in figure 4, attachment structure includes being arranged in the connector 15 being coaxially disposed with main shaft and screw thread of spindle nose
Be sheathed on the nut 16 on the connector 15, on connector 15 have locating ring 17, abrasive wheel 1 in the presence of nut 16 against
On locating ring 17.When not in use, nut 16 can be unclamped, abrasive wheel 1 is pulled down from connector 15.
As depicted in figs. 1 and 2, the top of supporting plate 4 is additionally provided with the protective plate 18 extended at the top of abrasive wheel 1, support
The bottom of plate 4 is provided with the slug collection box 19 at the lower section of abrasive wheel 1.By the protective plate 18 and slug collection box that set
19, security and ease of use can be improved.As shown in figure 1, being hinged seamed cover 20 on casing.When not in use, Ke Yihe
Upper seam platform cover 20, covers abrasive wheel 1, safer.
When cutting knife 6 (bottom knife) passivation needs grinding, cutting knife 6 is pulled down from sewing machine, first according to the second of cutting knife 6
Installation site between the good guide plate 1 of angle adjustment and guide plate 28, then cutting knife 6 is put into by notch one and notch two
In the gathering sill 9 of composition, make cutting knife 6 against abrasive wheel 1, start sewing machine, sewing machine crankshaft 3 is rotated, drive abrasive wheel 1 to grind
Mill cutting knife 6, user need to only keep cutting knife 6 to abut emery wheel.After blade grinding in place, attach it on sewing machine again
Sharpness can be recovered, the service life of cutting knife 6 is greatly increased.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of sewing machine cutting knife grinding machine, including casing and the main shaft being arranged in casing, by connection on described main shaft
Structure is connected with the abrasive wheel (1) outside casing, it is characterised in that described casing is sewing machine case (2), described master
Axle is sewing machine crankshaft (3), and the supporting plate (4) positioned at abrasive wheel (1) sidepiece, described supporting plate are fixed with described casing
(4) it is provided with and places plate (5) positioned at the anterior blade of abrasive wheel (1), the blade is placed and is provided between plate (5) and supporting plate (4)
The adjustment structure one at plate (5) angle of inclination is placed for adjusting blade, described blade placement plate (5) is provided with to be cut for positioning
The location structure of knife (6), is provided with the tune for adjusting cutting knife (6) deflection angle between the location structure and blade placement plate (5)
Nodule structure two.
2. sewing machine cutting knife grinding machine according to claim 1, it is characterised in that described location structure includes being located at knife
Piece places the guide plate one (7) on plate (5) and the guide plate two (8) being oppositely arranged with guide plate one (7), described guide plate one
(7) there is notch one on, there is the notch two being oppositely arranged with notch one, described notch one on described guide plate two (8)
Gathering sill (9) is constituted with notch two, cutting knife (6) is located in gathering sill (9) and coordinates with gathering sill (9) gap.
3. sewing machine cutting knife grinding machine according to claim 2, it is characterised in that described adjustment structure two includes being located at
On guide plate one (7) at least one perpendicular to gathering sill (9) length direction set bar-shaped trough one (10) and located at guide plate
At least one bar-shaped trough two (11) set perpendicular to gathering sill (9) length direction on two (8), wears in bar-shaped trough one (10)
Have and place the screw one that plate (5) is threadedly coupled, the width of the external diameter less than bar-shaped trough one (10) of the screw one with blade；Bar shaped
It is equipped with groove two (11) and places the screw two that plate (5) is threadedly coupled with blade, the external diameter of the screw two is less than bar-shaped trough two
(11) width.
4. sewing machine cutting knife grinding machine according to claim 3, it is characterised in that described bar-shaped trough one (10) is 1-2
Individual, described bar-shaped trough two (11) is 1-2.
5. sewing machine cutting knife grinding machine according to claim 4, it is characterised in that described bar-shaped trough one (10) is two
And be parallel to each other at the both sides of guide plate one (7), described bar-shaped trough two (11) is for two and is parallel to each other located at being oriented to
At the both sides of plate two (8).
6. the sewing machine cutting knife grinding machine according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described blade is put
Put plate (5) has connecting plate (12) parallel with supporting plate (4) and the setting that reclines, described knife near one end of supporting plate (4)
Piece places plate (5) and is integrally formed and is arranged in a mutually vertical manner with connecting plate (12), is equipped with and support on described connecting plate (12)
The screw three (13) of plate (4) threaded connection, above-mentioned adjustment structure one is on connecting plate (12).
7. sewing machine cutting knife grinding machine according to claim 6, it is characterised in that described adjustment structure one includes being located at
Deep-slotted chip breaker (14) on connecting plate (12) and the screw four being threadedly coupled with supporting plate (4) being arranged in the deep-slotted chip breaker (14),
The center of circle of the deep-slotted chip breaker (14) is located on the axis of screw three (13), and the head of the screw four is resisted against described connection
On plate (12).
8. the sewing machine cutting knife grinding machine according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described connection knot
Structure includes being arranged in the connector (15) being coaxially disposed with main shaft of spindle nose and thread bush on the connector (15)
Nut (16), has locating ring (17) on described connector (15), described abrasive wheel (1) is supported in the presence of nut (16)
Lean against on locating ring (17).
9. the sewing machine cutting knife grinding machine according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that the supporting plate
(4) top is additionally provided with the protective plate (18) extended at abrasive wheel (1) top, and the bottom of the supporting plate (4) is provided with and is located at
Slug collection box (19) at abrasive wheel (1) lower section.
10. the sewing machine cutting knife grinding machine according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described casing
On be hinged seamed cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206728.5A CN106835539B (en) | 2016-12-23 | 2016-12-23 | Sewing machine cutting knife grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206728.5A CN106835539B (en) | 2016-12-23 | 2016-12-23 | Sewing machine cutting knife grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106835539A true CN106835539A (en) | 2017-06-13 |
| CN106835539B CN106835539B (en) | 2019-07-23 |
Family
ID=59136330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611206728.5A Active CN106835539B (en) | 2016-12-23 | 2016-12-23 | Sewing machine cutting knife grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106835539B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593503A (en) * | 2020-06-15 | 2020-08-28 | 拓卡奔马机电科技有限公司 | Cutter mechanism in door front of a garment machine's slope |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6713587A (en) * | 1986-01-06 | 1987-07-09 | Yackob Golda | Yarn cutting head for tufting machine |
| CN1638927A (en) * | 2002-02-20 | 2005-07-13 | 朴洪顺 | Apparatus for forming groove used in cutting blade |
| CN2900077Y (en) * | 2006-03-16 | 2007-05-16 | 张家港名阳精密机械制造有限公司 | Knife grinder |
| CN101058925A (en) * | 2006-04-21 | 2007-10-24 | 星锐缝纫机股份有限公司 | Cutter set for sewing machine |
| CN201446462U (en) * | 2009-07-21 | 2010-05-05 | 罗永辉 | Knife milling machine |
| CN201864931U (en) * | 2010-11-15 | 2011-06-15 | 天津宝盈电脑机械有限公司 | Knife grinder |
| CN103541157A (en) * | 2012-07-09 | 2014-01-29 | 符胜雄 | Mould cutting device for computer pattern sewing machine |
| CN203923638U (en) * | 2014-03-28 | 2014-11-05 | 张永立 | The knife sharpener of use in sewing machine rag knife |
-
2016
- 2016-12-23 CN CN201611206728.5A patent/CN106835539B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6713587A (en) * | 1986-01-06 | 1987-07-09 | Yackob Golda | Yarn cutting head for tufting machine |
| CN1638927A (en) * | 2002-02-20 | 2005-07-13 | 朴洪顺 | Apparatus for forming groove used in cutting blade |
| CN2900077Y (en) * | 2006-03-16 | 2007-05-16 | 张家港名阳精密机械制造有限公司 | Knife grinder |
| CN101058925A (en) * | 2006-04-21 | 2007-10-24 | 星锐缝纫机股份有限公司 | Cutter set for sewing machine |
| CN201446462U (en) * | 2009-07-21 | 2010-05-05 | 罗永辉 | Knife milling machine |
| CN201864931U (en) * | 2010-11-15 | 2011-06-15 | 天津宝盈电脑机械有限公司 | Knife grinder |
| CN103541157A (en) * | 2012-07-09 | 2014-01-29 | 符胜雄 | Mould cutting device for computer pattern sewing machine |
| CN203923638U (en) * | 2014-03-28 | 2014-11-05 | 张永立 | The knife sharpener of use in sewing machine rag knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593503A (en) * | 2020-06-15 | 2020-08-28 | 拓卡奔马机电科技有限公司 | Cutter mechanism in door front of a garment machine's slope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106835539B (en) | 2019-07-23 |
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Address after: 318014 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |
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