CN207735527U - Anti- wood cracking square screw dental plate mold - Google Patents
Anti- wood cracking square screw dental plate mold Download PDFInfo
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- CN207735527U CN207735527U CN201721430469.4U CN201721430469U CN207735527U CN 207735527 U CN207735527 U CN 207735527U CN 201721430469 U CN201721430469 U CN 201721430469U CN 207735527 U CN207735527 U CN 207735527U
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- alveolus
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Abstract
Anti- wood cracking square screw dental plate mold, including quiet plate and movable plate, movable plate can slide on quiet plate, be equipped with alveolus on the quiet plate and movable plate, which is installed on the upper surface of quiet plate and movable plate；The alveolus is depressed in quiet plate and movable plate, and the alveolus in quiet plate and movable plate is formed and is mutually parallel by a plurality of groove line；The screw produced using this mold contains Ping Yabianya, side tooth peace tooth is interlaced, the spacing of alveolus upper tooth line is gradually reduced from the outlet of entrance to the dental lamina mold of dental lamina mold, so that flat tooth and Bian Ya are threadably located on screw on forming screw and the spacing of Ping Ya and Bian Ya is gradually reduced, thus screw can not only prevent from splitting when being transferred in wood, prevented also from loosening, enhances it and be transferred to the fastness of wood.
Description
Technical field
The present invention relates to screws to process the dental lamina mould applications used, especially anti-wood cracking square screw thread
Board mold has.
Background technology
Dental lamina mold-is divided into two pieces for two pieces of rectangular masterplates above thread rolling machine, and one is long and the other is short, there is tooth line above,
For the mold to screw nails extrusion forming for screw thread, when dental lamina mold is standard fasteners industry processing screw and bolt most
Common threading tool, common dental lamina mold generally only have a kind of tooth line, and the screw of machine-shaping is excessively dull, and purposes also has
The screw of limit, common this dental lamina mold machine-shaping is easy to fracture when being transferred in wall or harder object, also can
It splits since the wood for causing to be transferred to expansion can not be discharged in the impurity being transferred in time, not only causes fastness poor, also give work
Puzzlement and difficulty are caused, thus needs to design a kind of enhancing screw fastness, be transferred to a kind of anti-dental lamina mould to split of wood
Tool.
The present invention be exactly in order to solve problem above and carry out improvement.
Invention content
The technical problem to be solved in the invention, which is to provide one kind, can prevent from splitting, and prevented also from loosening, enhance it and be transferred to
The anti-wood cracking square screw dental plate mold of wood fastness.
The present invention is technical solution used by solving its technical problem：
Anti- wood cracking square screw dental plate mold, including quiet plate and movable plate, movable plate can slide on quiet plate, described quiet
It is equipped with alveolus on plate and movable plate, which is installed on the upper surface of quiet plate and movable plate；
The alveolus is depressed in quiet plate and movable plate, and the alveolus in quiet plate and movable plate is made of a plurality of groove line and phase
It is mutually parallel；
The alveolus is mounted obliquely within the upper surface of quiet plate and movable plate, is located at the recessed of quiet plate and movable plate center alveolus
It line of rabbet joint longest and is gradually reduced to quiet plate and movable plate both sides, the groove line for being located at quiet plate and movable plate both sides is most short；
Tooth line is provided on the alveolus；
Even surface and shear surface are additionally provided on the quiet plate and movable plate, the even surface and shear surface intersection are provided with
Sheared edge；
The transversal side towards shear surface of the even surface is gradually reduced, the transversal side towards even surface of shear surface
Extend and be gradually reduced, the shear surface is located at the inside of even surface, and the wherein cross-sectional area maximum of even surface is dental lamina mould
The entrance of tool, the cross-sectional area maximum of the shear surface are the outlet of dental lamina mold；
Further, the spacing of the alveolus upper tooth line gradually subtracts from the entrance of dental lamina mold to the outlet of dental lamina mold
It is small；
Further, it is the end of shear surface at the shear surface cross-sectional area minimum, which is linked as with sheared edge
One；
The length of the movable plate is more than the length of quiet plate；
Specifically, the tooth line is depressed in alveolus；
Wherein, the inlet of the dental lamina mold is provided with smooth screw, and the exit of dental lamina mold is provided with molding spiral shell
Nail；
The forming screw includes bottom, side tooth, Ping Ya and tip, and wherein side tooth peace tooth is located at the spiral of forming screw
On tooth, side tooth peace tooth is interlaced；
The bottom is located at the end of forming screw, and tip is located at the top of forming screw, the spiral tooth of forming screw from
Bottom extends to tip；
The spiral tooth of forming screw is formed by the alveolus on dental lamina mold, and side tooth is formed by the tooth line on alveolus, flat tooth by
Spacing between alveolus upper tooth line is formed, and the tip of forming screw is sheared by sheared edge to be formed.
The beneficial effects of the present invention are：The screw produced using this mold contains Ping Yabianya, side tooth peace tooth phase
Mutually staggeredly, the spacing of alveolus upper tooth line is gradually reduced from the outlet of entrance to the dental lamina mold of dental lamina mold, so that molding
Flat tooth and Bian Ya are threadably located on screw on screw and the spacing of Ping Ya and Bian Ya is gradually reduced, thus screw is being transferred to wood
It can not only prevent from splitting when in head, prevented also from loosening, enhance it and be transferred to the fastness of wood.
Description of the drawings
Fig. 1 is the structural schematic diagram of anti-wood cracking square screw dental plate mold proposed by the present invention.
Fig. 2 is the knot for the forming screw produced using anti-wood cracking square screw dental plate mold proposed by the present invention
Structure schematic diagram.
Wherein, 1, quiet plate, 2, movable plate, 3, even surface, 4, shear surface, 5, forming screw, 11, alveolus, 12, tooth line, 17, cut
Sharp-crested, 51, bottom, 52, side tooth, 53, flat tooth, 54, tip
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
It is shown in reference picture 1, Fig. 2, anti-wood cracking square screw dental plate mold, including quiet plate 1 and movable plate 2, movable plate 2
It can be slided on quiet plate 1, alveolus 11 is equipped on the quiet plate 1 and movable plate 2, which is installed on the upper of quiet plate 1 and movable plate 2
End face；
The alveolus 11 is depressed in quiet plate 1 and movable plate 2, is located at the alveolus 11 in quiet plate 1 and movable plate 2 by a plurality of groove line
It forms and is mutually parallel；
The alveolus 11 is mounted obliquely within the upper surface of quiet plate 1 and movable plate 2, is located at 2 center tooth of quiet plate 1 and movable plate
It the groove line longest of slot 11 and is gradually reduced to quiet plate 1 and 2 both sides of movable plate, is located at the groove line of 2 both sides of quiet plate 1 and movable plate most
It is short；
Tooth line 12 is provided on the alveolus 11；
Even surface 3 and shear surface 4,4 intersection of the even surface 3 and shear surface are additionally provided on the quiet plate 1 and movable plate 2
It is provided with sheared edge 17；
The transversal side towards shear surface 4 of the even surface 3 is gradually reduced, shear surface 4 it is transversal towards even surface 3
Side extends and is gradually reduced, and the shear surface 4 is located at the inside of even surface 3, and the cross-sectional area maximum of wherein even surface 3 is
The entrance of dental lamina mold, the cross-sectional area maximum of the shear surface 4 are the outlet of dental lamina mold；
Further, the outlet of spacing from entrance to the dental lamina mold of dental lamina mold of 11 upper tooth line 12 of the alveolus is gradual
Reduce；
Further, it is the end of shear surface 4, the end and sheared edge 17 at 4 cross-sectional area minimum of the shear surface
It is linked together；
The length of the movable plate 2 is more than the length of quiet plate 1；
Specifically, the tooth line 12 is depressed in alveolus 11；
Wherein, the inlet of the dental lamina mold is provided with smooth screw, and the exit of dental lamina mold is provided with molding spiral shell
Nail 5；
The forming screw 5 includes bottom 51, side tooth 52, flat tooth 53 and tip 54, and wherein 52 peace tooth 53 of side tooth is located at
On the spiral tooth of forming screw 5, the peaceful tooth 53 of side tooth 52 is interlaced；
The bottom 51 is located at the end of forming screw 5, and tip 54 is located at the top of forming screw 5, the spiral shell of forming screw 5
Rotation tooth extends to tip 54 from bottom 51；
The spiral tooth of forming screw 5 is formed by the alveolus 11 on dental lamina mold, and side tooth 52 is by 12 shape of tooth line on alveolus 11
At flat tooth 53 is formed by the spacing between 11 upper tooth line 12 of alveolus, and shape is sheared in the tip of forming screw 5 by sheared edge 17
At；
The spiral tooth of forming screw 5 is formed by the alveolus 11 on dental lamina mold, and side tooth 52 is by 12 shape of tooth line on alveolus 11
At flat tooth 53 is formed by the spacing between 11 upper tooth line 12 of alveolus, and shape is sheared in the tip of forming screw 5 by sheared edge 17
At.
The screw produced using this mold contains Ping Yabianya, and side tooth peace tooth is interlaced, between alveolus upper tooth line
Outlet away from the entrance from dental lamina mold to dental lamina mold is gradually reduced, so that flat tooth and Bian Ya be spirally on forming screw
On screw and the spacing of Ping Ya and Bian Ya is gradually reduced, thus screw can not only prevent from splitting when being transferred in wood,
Prevented also from loosening, enhances it and be transferred to the fastness of wood.
The basic principles, main features and advantages of the present invention have 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 above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention 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 defines.
Claims (7)
- The square screw dental plate mold 1. anti-wood cracks, including quiet plate (1) and movable plate (2), movable plate (2) can be on quiet plates (1) Sliding, it is characterised in that：It is equipped with alveolus (11) on the quiet plate (1) and movable plate (2), which is installed on the upper of quiet plate (1) and movable plate (2) End face；The alveolus (11) is depressed in quiet plate (1) and movable plate (2), is located at the alveolus (11) in quiet plate (1) and movable plate (2) by more It groove line composition and is mutually parallel；The alveolus (11) is mounted obliquely within the upper surface of quiet plate (1) and movable plate (2), is located at quiet plate (1) and movable plate (2) center It the groove line longest of position alveolus (11) and is gradually reduced to quiet plate (1) and movable plate (2) both sides, is located at quiet plate (1) and movable plate (2) The groove line of both sides is most short；It is provided with tooth line (12) on the alveolus (11)；Even surface (3) and shear surface (4), the even surface (3) and shear surface are additionally provided on the quiet plate (1) and movable plate (2) (4) intersection is provided with sheared edge (17)；The transversal side towards shear surface (4) of the even surface (3) is gradually reduced, shear surface (4) it is transversal towards even surface (3) side extends and is gradually reduced, and the shear surface (4) is located at the inside of even surface (3), and wherein even surface (3) is transversal Area maximum is the entrance of dental lamina mold, and the cross-sectional area maximum of the shear surface (4) is the outlet of dental lamina mold.
- The square screw dental plate mold 2. anti-wood as described in claim 1 cracks, which is characterized in that on the alveolus (11) The spacing of tooth line (12) is gradually reduced from the outlet of entrance to the dental lamina mold of dental lamina mold.
- The square screw dental plate mold 3. anti-wood as described in claim 1 cracks, which is characterized in that the shear surface (4) It is the end of shear surface (4) at cross-sectional area minimum, which is linked together with sheared edge (17).
- The square screw dental plate mold 4. anti-wood as described in claim 1 cracks, which is characterized in that the movable plate (2) Length is more than the length of quiet plate (1).
- The square screw dental plate mold 5. anti-wood as claimed in claim 1 or 2 cracks, which is characterized in that the tooth line (12) it is depressed in alveolus (11).
- The square screw dental plate mold 6. anti-wood as described in claim 1 cracks, which is characterized in that the dental lamina mold Inlet is provided with smooth screw, and the exit of dental lamina mold is provided with forming screw (5).
- The square screw dental plate mold 7. anti-wood as claimed in claim 6 cracks, which is characterized in that the forming screw (5) include that bottom (51), side tooth (52), flat tooth (53) and tip (54), the wherein peaceful tooth (53) of side tooth (52) are located at molding spiral shell On the spiral tooth for following closely (5), side tooth (52) peace tooth (53) is interlaced；The bottom (51) is located at the end of forming screw (5), and tip (54) are located at the top of forming screw (5), forming screw (5) spiral tooth extends to tip (54) from bottom (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430469.4U CN207735527U (en) | 2017-10-30 | 2017-10-30 | Anti- wood cracking square screw dental plate mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430469.4U CN207735527U (en) | 2017-10-30 | 2017-10-30 | Anti- wood cracking square screw dental plate mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735527U true CN207735527U (en) | 2018-08-17 |
Family
ID=63115435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430469.4U Active CN207735527U (en) | 2017-10-30 | 2017-10-30 | Anti- wood cracking square screw dental plate mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735527U (en) |
-
2017
- 2017-10-30 CN CN201721430469.4U patent/CN207735527U/en active Active
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