CN107150098A - A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw - Google Patents
A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw Download PDFInfo
- Publication number
- CN107150098A CN107150098A CN201710362431.6A CN201710362431A CN107150098A CN 107150098 A CN107150098 A CN 107150098A CN 201710362431 A CN201710362431 A CN 201710362431A CN 107150098 A CN107150098 A CN 107150098A
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- Prior art keywords
- tooth
- line
- dental lamina
- thread rolling
- baby talk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw, including quiet plate and dynamic plate, the dynamic plate is identical with the structure of quiet plate, cutter tooth tooth line is additionally provided with wherein quiet plate, dynamic plate can be moved on quiet plate, also include high sound of baby talk line, the tooth line that sprains, low sound of baby talk line and triangular prism tooth line on the quiet plate, wherein high sound of baby talk line, the tooth line that sprains, low sound of baby talk line and triangular prism tooth line are respectively positioned on the upper surface of quiet plate；The screw produced using this mould is contained high tooth and closes low tooth, cutter tooth tooth line is provided with wherein quiet plate, after screw to be processed is processed by cutter tooth tooth line, cutter tooth is just carried on the high tooth of screw, screw can cut through the hard thing such as reinforcing bar class when being transferred in wall or board workpiece, be easy to the entrance of screw.
Description
Technical field
It is especially a kind of to be used to produce cutter tooth self-tapping screw the present invention relates to the screw plate field that screw processing is used
Thread rolling dental lamina mould.
Background technology
Screw plate-and for two pieces of square masterplates above thread rolling machine, it is divided into two pieces, one is long and the other is short, there is tooth line above, uses
In following closely screw light the mould that extrusion forming is screw thread, screw plate is the most frequently used when being standard fasteners industry processing screw and bolt
Threading tool, conventional screw plate typically only has a kind of tooth line, and the screw of machine-shaping is excessively dull, and purposes is also limited, often
The screw of this screw plate machine-shaping be transferred to wall or harder object in when be easy to fracture, also due to being transferred to
Impurity can not in time discharge and cause to be transferred to difficulty, if when encountering the hard thing of reinforcing bar class during being transferred to wall or object, very
To can not just continue to be transferred to, be also easy to be pulled out in the presence of external force for the screw being transferred in object, fastness compared with
Difference, puzzlement and difficulty are caused to work, thus need to design a kind of with that can discharge impurity, and running into reinforcing bar can twist off, and reduce
Screw fractures, and strengthens a kind of thread rolling dental lamina mould of screw fastness.
The present invention is exactly for the improvement for solving problem above and carrying out.
The content of the invention
The technical problem to be solved in the invention be to provide one kind can produce be transferred to object easily, be not easily broken, enhancing jail
A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw of solidity and stability.
The present invention is for the technical scheme that is used of its technical problem of solution：
A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw, including quiet plate and dynamic plate, dynamic plate can be on quiet plate
High sound of baby talk line, the tooth line that sprains, low sound of baby talk line and triangular prism tooth line are respectively equipped with motion, the quiet plate and dynamic plate, wherein high tooth
Tooth line, the tooth line that sprains, low sound of baby talk line and triangular prism tooth line are respectively positioned on the upper surface of quiet plate and dynamic plate；
The high sound of baby talk line and low sound of baby talk line are depressed in quiet plate and dynamic plate, and high sound of baby talk line and low sound of baby talk line are parallel to each other,
High sound of baby talk line and low sound of baby talk line are made up of a plurality of groove line positioned at quiet plate and dynamic plate upper surface；
The high sound of baby talk line is tilted in the upper surface of quiet plate and dynamic plate, and high sound of baby talk line is located at quiet plate and dynamic plate center
Groove line is most long and is gradually reduced to quiet plate and dynamic plate both sides, and high sound of baby talk line is located at quiet plate and the groove line of dynamic plate both sides is most short；
Tooth line and the high sound of baby talk line of spraining is intersecting；
The low sound of baby talk line is located at the side for the tooth line that sprains, and low sound of baby talk line is located between high sound of baby talk line, every two high sounds of baby talk
One low sound of baby talk line groove line is provided between line groove line；
Cutter tooth tooth line is additionally provided with the quiet plate, the triangular prism tooth line is located at the side of cutter tooth tooth line shorter edge, three
Angle rib tooth line intersects with high sound of baby talk line and low sound of baby talk line, and triangular prism tooth line is provided with anti-slop serrations away from the side of cutter tooth tooth line；
Further, the upper surface of the quiet plate and dynamic plate is rectangle structure, the dental lamina axis of quiet plate and quiet plate upper end
The shorter side in face is parallel, and quiet backboard from cutter tooth tooth line and is thread rolling dental lamina die entrance with the side of dental lamina diameter parallel, should
Thread rolling dental lamina die entrance is provided with screw to be processed, close to quiet plate upper slitter teeth line and with the side of dental lamina diameter parallel to rub with the hands
Silk dental lamina mould outlet, the thread rolling dental lamina mould outlet is provided with the shaped screw machined；
Further, the angle of the high sound of baby talk line and dental lamina axis is 1~10 degree；
The length of the dynamic plate is more than the length of quiet plate；
The cutter tooth tooth line section parallelogram, cutter tooth tooth line is located on quiet plate close to thread rolling dental lamina mould outlet
Position, shorter one side of cutter tooth tooth line is vertical with the dental lamina axis of quiet plate, the longer one side of cutter tooth tooth line and the folder of dental lamina axis
Angle is 6~20 degree；
Specifically, the tooth line that sprains is located at the both sides on the long side of cutter tooth tooth line and extends to thread rolling dental lamina die entrance and stranding
At silk dental lamina mould outlet, the angle of sprain tooth line and high sound of baby talk line is 30~60 degree；
Width of the triangular prism tooth line close to thread rolling dental lamina die entrance one end is gradually reduced, and one end of anti-slop serrations is located at
At thread rolling dental lamina die entrance, the width of anti-slop serrations is inwardly gradually reduced from thread rolling dental lamina die entrance；
Wherein, the intersection of the end of the anti-slop serrations and quiet plate upper surface, which is provided with, cuts sharp-crested；
The shaped screw include bottom, high tooth, sprain, low tooth, triangular prism and tip, wherein carry cutter tooth on high tooth,
High tooth on the shaped screw extends to tip from bottom in the shape of a spiral, sprains and intersects with high tooth, sprains in the shape of a spiral,
The bottom sprained is located at the bottom of high tooth, and the top sprained is located at shaped screw centre position, and the upper end sprained is provided with spiral shell
The low tooth of shape is revolved, the low tooth is located between high tooth and non-intersect with high tooth；Tip is located at the top of shaped screw, tip lower end
It is provided with triangular prism.
The beneficial effects of the present invention are：The screw produced using this mould is contained high tooth and closes low tooth, wherein on quiet plate
Cutter tooth tooth line is provided with, after screw to be processed is processed by cutter tooth tooth line, cutter tooth is just carried on the high tooth of screw, screw is transferred to
The hard thing such as reinforcing bar class can be cut through when in wall or board workpiece, is easy to the entrance of screw；The side of dental lamina mould upper surface is set
The tooth line that sprains is equipped with, can run through spiral helicine between high tooth after screw to be processed is sprained the processing of tooth line sprains, when screw turns
When entering in wall or board workpiece, the impurity in wall can be discharged, preventing screw to be transferred to, dynamics is excessive to cause twisting for screw
It is disconnected；Be additionally provided with low sound of baby talk line on dental lamina mould, low sound of baby talk line be located at the side of cutter tooth tooth line and the high tooth groove line of each two it
Between be provided with one low tooth groove line, screw to be processed by low sound of baby talk line process after, the upper end that can be sprained in screw forms low
Tooth, low tooth is located between high tooth and in the shape of a spiral, when screw is transferred in wall or board workpiece, can prevent the pine of screw
It is dynamic, strengthen its fastness；The side of dental lamina mould is provided with triangular prism tooth line and anti-slop serrations, and wherein anti-slop serrations are easy to spiral shell to be processed
Silk enters in dental lamina mould, and triangular prism tooth line can form triangular prism on the top of screw, be easy to inside workpiece to be burst by screw, increase
Strong screw is transferred to the steadiness in wall or workpiece.
Brief description of the drawings
Fig. 1 is a kind of front view for being used to produce the thread rolling dental lamina mould of cutter tooth self-tapping screw proposed by the present invention.
Fig. 2 is a kind of side view for being used to produce the thread rolling dental lamina mould of cutter tooth self-tapping screw proposed by the present invention.
Fig. 3 is a kind of right view for being used to produce the thread rolling dental lamina mould of cutter tooth self-tapping screw proposed by the present invention.
Fig. 4 is a kind of left view for being used to produce the thread rolling dental lamina mould of cutter tooth self-tapping screw proposed by the present invention.
Fig. 5 is a kind of longitudinal section perspective for being used to produce the thread rolling dental lamina mould of cutter tooth self-tapping screw proposed by the present invention
Figure.
Fig. 6 is the partial enlarged drawing for being located at high sound of baby talk line at thread rolling dental lamina die entrance in Fig. 1.
Fig. 7 is the partial enlarged drawing that cutter tooth tooth line intersects with the tooth line that sprains, high sound of baby talk line and low sound of baby talk line in Fig. 1.
Fig. 8 is a kind of shaped screw of thread rolling dental lamina mould processing for being used to produce cutter tooth self-tapping screw proposed by the present invention
Structural representation.
Fig. 9 is a kind of shaped screw of thread rolling dental lamina mould processing for being used to produce cutter tooth self-tapping screw proposed by the present invention
Top profile.
Wherein, 1, quiet plate, 2, dynamic plate, 3, screw to be processed, 4, shaped screw, 11, high sound of baby talk line, 12, sprain tooth line,
13rd, low sound of baby talk line, 14, triangular prism tooth line, 15, cutter tooth tooth line, 16, anti-slop serrations, 17, cut sharp-crested
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
Shown in reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the one kind is used to produce cutter tooth self tapping spiral shell
The thread rolling dental lamina mould of silk, including quiet plate 1 and dynamic plate 2, dynamic plate 2 can be moved on quiet plate 1, on the quiet plate 1 and dynamic plate 2 respectively
Provided with high sound of baby talk line 11, the tooth line 12 that sprains, low sound of baby talk line 13 and triangular prism tooth line 14, wherein high sound of baby talk line 11, the tooth line 12 that sprains,
Low sound of baby talk line 13 and triangular prism tooth line 14 is respectively positioned on the upper surface of quiet plate 1 and dynamic plate 2；
The high sound of baby talk line 11 and low sound of baby talk line 13 are depressed in quiet plate 1 and dynamic plate 2, high sound of baby talk line 11 and low sound of baby talk line 13
It is parallel to each other, high sound of baby talk line 11 and low sound of baby talk line 13 are made up of a plurality of groove line positioned at quiet plate 1 and the upper surface of dynamic plate 2；
The high sound of baby talk line 11 is tilted in the upper surface of quiet plate 1 and dynamic plate 2, and high sound of baby talk line 11 is located in quiet plate 1 and dynamic plate 2
The groove line of heart position is most long and is gradually reduced to quiet plate 1 and the both sides of dynamic plate 2, and high sound of baby talk line 11 is located at quiet plate 1 and the both sides of dynamic plate 2
Groove line it is most short；
Tooth line 12 and the high sound of baby talk line 11 of spraining is intersecting；
The low sound of baby talk line 13 is located at the side for the tooth line 12 that sprains, and low sound of baby talk line 13 is located between high sound of baby talk line 11, and every two
One low sound of baby talk line groove line is provided between the high sound of baby talk line groove line of bar；
Cutter tooth tooth line 15 is additionally provided with the quiet plate 1, the triangular prism tooth line 14 is located at the shorter edge of cutter tooth tooth line 15
Side, triangular prism tooth line 14 intersects with high sound of baby talk line 11 and low sound of baby talk line 13, and triangular prism tooth line 14 deviates from the one of cutter tooth tooth line 15
Side is provided with anti-slop serrations 16；
Further, the upper surface of the quiet plate 1 and dynamic plate 2 is rectangle structure, the dental lamina axis and quiet plate 1 of quiet plate 1
The shorter side in upper surface is parallel, and quiet plate 1 away from cutter tooth tooth line 15 and is thread rolling dental lamina mould with the side of dental lamina diameter parallel
Entrance, the thread rolling dental lamina die entrance is provided with screw 3 to be processed, close to the quiet upper slitter teeth line 15 of plate 1 and flat with dental lamina axis
Capable side is thread rolling dental lamina mould outlet, and the thread rolling dental lamina mould outlet is provided with the shaped screw 4 machined；
Further, the angle of the high sound of baby talk line 11 and dental lamina axis is 1~10 degree；
The length of the dynamic plate 2 is more than the length of quiet plate 1；
The section parallelogram of cutter tooth tooth line 15, cutter tooth tooth line 15 is located on quiet plate 1 close to thread rolling dental lamina mould
The position of outlet, shorter one side of cutter tooth tooth line 15 is vertical with the dental lamina axis of quiet plate 1, the longer one side of cutter tooth tooth line 15 and tooth
The angle of plate axis is 6~20 degree；
Specifically, the tooth line 12 that sprains is located at the both sides on the long side of cutter tooth tooth line 15 and extends to thread rolling dental lamina die entrance
At thread rolling dental lamina mould outlet, the angle of sprain tooth line 12 and high sound of baby talk line 11 is 30~60 degree；
Width of the triangular prism tooth line 14 close to thread rolling dental lamina die entrance one end is gradually reduced, one end of anti-slop serrations 16
At thread rolling dental lamina die entrance, the width of anti-slop serrations 16 is inwardly gradually reduced from thread rolling dental lamina die entrance；
Wherein, the intersection of the end of the anti-slop serrations 16 and the quiet upper surface of plate 1, which is provided with, cuts sharp-crested 17；
The shaped screw 4 includes bottom 41, high tooth 43, sprain 44, low tooth 45, triangular prism 46 and tip 47, wherein high
Cutter tooth is carried on tooth 43, the high tooth 43 on the shaped screw 4 extends to tip 47 from bottom 41 in the shape of a spiral, sprain 44
Intersect with high tooth 43, sprain 44 in the shape of a spiral, sprain 44 bottom be located at high tooth 43 bottom, sprain 44 top be located at shaping
The centre position of screw 4,44 upper end of spraining is provided with spiral low tooth 45, the low tooth 45 be located between high tooth 43 and with
High tooth 43 is non-intersect；Tip 47 is located at the top of shaped screw 4, and the lower end of tip 47 is provided with triangular prism 46；
The screw produced using this mould is contained high tooth and closes low tooth, wherein cutter tooth tooth line is provided with quiet plate, to be added
After work screw is processed by cutter tooth tooth line, cutter tooth is just carried on the high tooth of screw, when screw is transferred in wall or board workpiece
The hard thing such as reinforcing bar class can be cut through, is easy to the entrance of screw；The side of dental lamina mould upper surface is provided with the tooth line that sprains, to be processed
Screw, which is sprained after the processing of tooth line, to be sprained between high tooth through spiral helicine, when screw is transferred in wall or board workpiece
When, the impurity in wall can be discharged, preventing screw to be transferred to, dynamics is excessive to cause twisting into two parts for screw；It is additionally provided with dental lamina mould
Low sound of baby talk line, low sound of baby talk line, which is located between the side of cutter tooth tooth line and the high tooth groove line of each two, is provided with one low tooth groove
Line, after screw to be processed is processed by low sound of baby talk line, the upper end that can be sprained in screw forms low tooth, low tooth be located between high tooth and
In the shape of a spiral, when screw is transferred in wall or board workpiece, the loosening of screw can be prevented, strengthens its fastness；Dental lamina mould
The side of tool is provided with triangular prism tooth line and anti-slop serrations, and wherein anti-slop serrations are easy to screw to be processed to enter in dental lamina mould, triangle
Rib tooth line can form triangular prism on the top of screw, be easy to inside workpiece to be burst by screw, enhance screw and be transferred to wall or work
Steadiness in part.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (9)
- It is used to producing the thread rolling dental lamina mould of cutter tooth self-tapping screw, including quiet plate (1) and dynamic plate (2) 1. a kind of, dynamic plate (2) can be Moved on quiet plate (1), it is characterised in that：High sound of baby talk line (11), the tooth line (12) that sprains, low sound of baby talk line (13) and three are respectively equipped with the quiet plate (1) and dynamic plate (2) Angle rib tooth line (14), wherein high sound of baby talk line (11), the tooth line (12) that sprains, low sound of baby talk line (13) and triangular prism tooth line (14) are respectively positioned on Quiet plate (1) and the upper surface of dynamic plate (2)；The high sound of baby talk line (11) and low sound of baby talk line (13) are depressed in quiet plate (1) and dynamic plate (2), high sound of baby talk line (11) and low tooth Tooth line (13) is parallel to each other, and high sound of baby talk line (11) and low sound of baby talk line (13) are to be located at quiet plate (1) and dynamic plate (2) upper surface by a plurality of Groove line composition；The high sound of baby talk line (11) is tilted in the upper surface of quiet plate (1) and dynamic plate (2), high sound of baby talk line (11) be located at quiet plate (1) and The groove line of dynamic plate (2) center is most long and is gradually reduced to quiet plate (1) and dynamic plate (2) both sides, and high sound of baby talk line (11) is located at The groove line of quiet plate (1) and dynamic plate (2) both sides is most short；Tooth line (12) and the high sound of baby talk line (11) of spraining is intersecting；The low sound of baby talk line (13) is located at the side for tooth line (12) that sprain, and low sound of baby talk line (13) is located between high sound of baby talk line (11), One low sound of baby talk line groove line is provided between every two high sound of baby talk line groove line；Cutter tooth tooth line (15) is additionally provided with the quiet plate (1), it is shorter that the triangular prism tooth line (14) is located at cutter tooth tooth line (15) The side on side, triangular prism tooth line (14) intersects with high sound of baby talk line (11) and low sound of baby talk line (13), and triangular prism tooth line (14) deviates from knife The side of teeth line (15) is provided with anti-slop serrations (16).
- 2. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1, it is characterised in that described The upper surface of quiet plate (1) and dynamic plate (2) be rectangle structure, the dental lamina axis of quiet plate (1) and quiet plate (1) upper surface it is shorter one Side is parallel, and quiet plate (1) away from cutter tooth tooth line (15) and is thread rolling dental lamina die entrance, the thread rolling with the side of dental lamina diameter parallel Dental lamina die entrance is provided with screw to be processed (3), close to quiet plate (1) upper slitter teeth line (15) and with the one of dental lamina diameter parallel Side is thread rolling dental lamina mould outlet, and the thread rolling dental lamina mould outlet is provided with the shaped screw (4) machined.
- 3. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1 or 2, it is characterised in that The angle of the high sound of baby talk line (11) and dental lamina axis is 1~10 degree.
- 4. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1, it is characterised in that described The length of dynamic plate (2) is more than the length of quiet plate (1).
- 5. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1 or 2, it is characterised in that Cutter tooth tooth line (15) the section parallelogram, cutter tooth tooth line (15) is located on quiet plate (1) to be gone out close to thread rolling dental lamina mould The position of mouth, shorter one side of cutter tooth tooth line (15) is vertical with the dental lamina axis of quiet plate (1), the longer one side of cutter tooth tooth line (15) Angle with dental lamina axis is 6~20 degree.
- 6. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1 or 2, it is characterised in that The tooth line (12) that sprains is located at the both sides on cutter tooth tooth line (15) long side and extends to thread rolling dental lamina die entrance and thread rolling dental lamina At mould outlet, the angle of sprain tooth line (12) and high sound of baby talk line (11) is 30~60 degree.
- 7. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 1 or 2, it is characterised in that Width of the triangular prism tooth line (14) close to thread rolling dental lamina die entrance one end is gradually reduced, and one end of anti-slop serrations (16) is located at At thread rolling dental lamina die entrance, the width of anti-slop serrations (16) is inwardly gradually reduced from thread rolling dental lamina die entrance.
- 8. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as described in claim 1 or 7, it is characterised in that The end of the anti-slop serrations (16) is provided with the intersection of quiet plate (1) upper surface and cuts sharp-crested (17).
- 9. a kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw as claimed in claim 2, it is characterised in that described Shaped screw (4) include bottom (41), high tooth (43), sprain (44), low tooth (45), triangular prism (46) and tip (47), wherein The high tooth (43) carried on high tooth (43) on cutter tooth, the shaped screw (4) extends to point from bottom (41) in the shape of a spiral Portion (47), sprain (44) intersect with high tooth (43), sprain (44) in the shape of a spiral, sprain (44) bottom be located at high tooth (43) bottom End, the top of (44) of spraining is located at shaped screw (4) centre position, and the upper end of (44) of spraining is provided with spiral low tooth (45), the low tooth (45) is located between high tooth (43) and non-intersect with high tooth (43)；Tip (47) is located at shaped screw (4) Top, tip (47) lower end is provided with triangular prism (46).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362431.6A CN107150098B (en) | 2017-05-22 | 2017-05-22 | It is a kind of for producing the thread rolling dental lamina mold of cutter tooth self-tapping screw |
| TW107200517U TWM558672U (en) | 2017-05-22 | 2018-01-11 | Screw threader set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362431.6A CN107150098B (en) | 2017-05-22 | 2017-05-22 | It is a kind of for producing the thread rolling dental lamina mold of cutter tooth self-tapping screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107150098A true CN107150098A (en) | 2017-09-12 |
| CN107150098B CN107150098B (en) | 2019-03-08 |
Family
ID=59794370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710362431.6A Active CN107150098B (en) | 2017-05-22 | 2017-05-22 | It is a kind of for producing the thread rolling dental lamina mold of cutter tooth self-tapping screw |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107150098B (en) |
| TW (1) | TWM558672U (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259758A (en) * | 1978-10-11 | 1981-04-07 | Keeler Corporation | Method of making a self-tapping screw |
| CN2208995Y (en) * | 1993-09-08 | 1995-10-04 | 王庆堂 | Screw extrusion self-tapping bolt combs |
| CN201257484Y (en) * | 2008-07-21 | 2009-06-17 | 宋建辉 | Composite type double alloy dental lamina for processing thread of self-tapping screw |
| CN203887344U (en) * | 2014-03-26 | 2014-10-22 | 刘小亮 | Hose clamp screw dental plate structure |
| CN204075032U (en) * | 2014-07-08 | 2015-01-07 | 台湾牙板企业有限公司 | Can the teeth scrubbing plate group of firm pan feeding |
| CN207288762U (en) * | 2017-05-22 | 2018-05-01 | 台牙牙板模具(嘉兴)有限公司 | A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw |
-
2017
- 2017-05-22 CN CN201710362431.6A patent/CN107150098B/en active Active
-
2018
- 2018-01-11 TW TW107200517U patent/TWM558672U/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259758A (en) * | 1978-10-11 | 1981-04-07 | Keeler Corporation | Method of making a self-tapping screw |
| CN2208995Y (en) * | 1993-09-08 | 1995-10-04 | 王庆堂 | Screw extrusion self-tapping bolt combs |
| CN201257484Y (en) * | 2008-07-21 | 2009-06-17 | 宋建辉 | Composite type double alloy dental lamina for processing thread of self-tapping screw |
| CN203887344U (en) * | 2014-03-26 | 2014-10-22 | 刘小亮 | Hose clamp screw dental plate structure |
| CN204075032U (en) * | 2014-07-08 | 2015-01-07 | 台湾牙板企业有限公司 | Can the teeth scrubbing plate group of firm pan feeding |
| CN207288762U (en) * | 2017-05-22 | 2018-05-01 | 台牙牙板模具(嘉兴)有限公司 | A kind of thread rolling dental lamina mould for being used to produce cutter tooth self-tapping screw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107150098B (en) | 2019-03-08 |
| TWM558672U (en) | 2018-04-21 |
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