CN214417572U - High-strength double-end special-shaped bolt tooth plate die - Google Patents
High-strength double-end special-shaped bolt tooth plate die Download PDFInfo
- Publication number
- CN214417572U CN214417572U CN202120270240.9U CN202120270240U CN214417572U CN 214417572 U CN214417572 U CN 214417572U CN 202120270240 U CN202120270240 U CN 202120270240U CN 214417572 U CN214417572 U CN 214417572U
- Authority
- CN
- China
- Prior art keywords
- tooth plate
- tooth
- plate
- static
- head
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A high-strength double-head special-shaped bolt tooth plate die comprises a static tooth plate and a dynamic tooth plate. The static tooth plate and the movable tooth plate are respectively provided with a strip-shaped rolling groove arranged along the length direction of the static tooth plate, a lower tooth plate plane arranged on the lower side of the strip-shaped rolling groove and an upper tooth plate plane arranged on the upper side of the strip-shaped rolling groove. The tooth plate comprises a fixed tooth plate, a movable tooth plate and a fixed tooth plate, wherein lower tooth patterns protruding out of the lower tooth plate plane are arranged on the lower tooth plate plane of the fixed tooth plate and the lower tooth plate plane of the movable tooth plate, upper tooth patterns protruding out of the upper tooth plate plane are arranged on the upper tooth plate plane of the fixed tooth plate and the upper tooth plate plane of the movable tooth plate, the tooth pattern height of the upper tooth pattern is larger than that of the lower tooth pattern, and the upper tooth pattern is arranged at one end, far away from the lower tooth pattern, of the upper tooth plate plane. The high-strength special-shaped stud bolt tooth plate die greatly improves the working efficiency of thread rolling of the stud bolt, reduces interference between twice thread rolling and improves the thread rolling effect.
Description
Technical Field
The utility model belongs to the technical field of the dental lamina mould, especially a high strength double-end dysmorphism bolt dental lamina mould.
Background
The dental plate mould is used for rubbing the masterplate of two rectangles above the tooth machine, and one is quiet dental lamina, and fixed the setting is structurally, and one is installed on horizontal drive mechanism for moving the dental lamina, quiet dental lamina all is equipped with the tartar with moving on the dental lamina, and the bolt is placed at quiet dental lamina and is moved between the dental lamina to the drive moves dental lamina lateral shifting, forces the bolt to be extruded and roll between quiet dental lamina and the dental lamina, accomplishes the tapping of bolt outer wall promptly and rubs the tooth.
Stud is used for connecting mechanical fixed link function, and stud both ends all have the screw thread, screw rod in the middle. The thread specifications of two ends of the existing stud special-shaped bolt are different, the existing thread die is used for secondarily completing a thread rolling process, the thread rolling process cannot be completed once, the working efficiency is low, the stud output requirement is high, multiple thread rolling operations easily cause the production process to be omitted by the stud, and the product is discharged and sold out of standards.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high strength double-end dysmorphism bolt dental lamina mould to solve above-mentioned problem.
A high-strength double-head special-shaped bolt tooth plate die comprises a static tooth plate and a dynamic tooth plate. The static tooth plate and the movable tooth plate are respectively provided with a strip-shaped rolling groove arranged along the length direction of the static tooth plate, a lower tooth plate plane arranged on the lower side of the strip-shaped rolling groove and an upper tooth plate plane arranged on the upper side of the strip-shaped rolling groove. The tooth plate comprises a fixed tooth plate and a movable tooth plate, wherein lower tooth patterns protruding out of the lower tooth plate plane are arranged on the lower tooth plate plane of the fixed tooth plate and the lower tooth plate plane of the movable tooth plate, upper tooth patterns protruding out of the upper tooth plate plane are arranged on the upper tooth plate plane of the fixed tooth plate and the upper tooth plate plane of the movable tooth plate, the tooth pattern height of each upper tooth pattern is larger than the tooth pattern height of each lower tooth pattern, the upper tooth patterns are arranged at one ends, far away from the lower tooth patterns, of the upper tooth pattern plane, one ends, close to the lower tooth patterns, of the upper tooth patterns and one ends, close to the upper tooth patterns, of the lower tooth patterns are arranged in a staggered mode along the length direction of the fixed tooth plate.
Furthermore, the static tooth plate and the movable tooth plate are both rectangular blocks, and the length of the static tooth plate is smaller than that of the movable tooth plate.
Furthermore, the upper tooth pattern and the lower tooth pattern form an included angle smaller than 10 degrees with the length direction of the strip-shaped rolling groove.
Furthermore, one end of the static tooth plate, which is close to the lower tooth pattern, is a thick head feeding end, and one end of the lower tooth pattern, which is far away from the thick head feeding end, is a thick head discharging end.
Furthermore, the end of the upper thread close to the thick head discharging end is a thin head feeding end, and the end of the upper thread far away from the thin head feeding end is a thin head discharging end, and the thick head discharging end and the thin head feeding end are arranged in a staggered mode along the length direction of the static tooth plate.
Furthermore, a thick-head feeding inclined plane is arranged on one side, close to the thick-head feeding end, of the lower tooth pattern on the static tooth plate.
Furthermore, one sides of the lower threads on the static thread plate and the lower threads on the movable thread plate, which are close to the thick-head discharging end, are provided with thick-head discharging inclined planes.
Furthermore, a fine head feeding inclined plane is arranged on one side, close to the fine head feeding end, of the upper threads on the static tooth plate.
Furthermore, a fine head discharging inclined plane is arranged on one side, close to the fine head discharging end, of the upper tooth pattern on the static tooth plate.
Further, the length of the coarse-end feeding inclined plane is in direct proportion to the width of the lower tooth pattern.
Compared with the prior art, the utility model provides a pair of high strength double-end dysmorphism bolt dental lamina mould sets up along the length direction interval of quiet dental lamina through last dental pattern and lower dental pattern, goes up dental pattern and lower dental pattern and rubs the tooth for carrying out stud's both ends tip respectively, rubs the tooth in process seamless linking and once accomplishes the bi-polar and rubs the tooth twice, promotes the work efficiency of the tooth that rubs the tooth of stud greatly, reduces twice interference between rubbing the tooth in addition, improves and rubs the tooth effect.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of a high strength special-shaped stud dental lamina mould.
Fig. 2 is a schematic view of a thread rolling side structure of the high-strength special-shaped stud bolt tooth plate die shown in fig. 1.
Fig. 3 is a schematic structural view of a stud bolt formed by the high-strength stud special-shaped bolt tooth plate die in fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Please refer to fig. 1 to fig. 3, which are schematic structural views of a high-strength special-shaped stud bolt tooth plate mold according to the present invention. A high-strength double-head special-shaped bolt tooth plate die comprises a static tooth plate 10 and a dynamic tooth plate 20. It is understood that the high-strength stud profile bolt die further has other functional components and specific structures such as a fixing structure, a horizontal driving mechanism, a mounting structure, etc. in the production process, which are well known to those skilled in the art, and therefore, the detailed description thereof is omitted here.
The static tooth plate 10 and the movable tooth plate 20 are both in rectangular blocks. The static tooth plate 10 is fixed, the horizontal driving mechanism is connected with the movable tooth plate 20 and drives the movable tooth plate 20 to move relative to the static tooth plate 10, and when the static tooth plate 10 and the movable tooth plate 20 are overlapped in a staggered mode, the double-end bolt is forced to be clamped between the static tooth plate 10 and the movable tooth plate 20, and tooth rubbing is completed. The length of the static tooth plate 10 is smaller than that of the movable tooth plate 20, and the structure ensures that tooth rolling is more complete.
The static tooth plate 10 and the movable tooth plate 20 are respectively provided with a strip-shaped rolling groove 31 arranged along the length direction of the static tooth plate 10, a lower tooth plate plane 32 arranged at the lower side of the strip-shaped rolling groove 31 and an upper tooth plate plane 33 arranged at the upper side of the strip-shaped rolling groove 31. Lower thread patterns 34 protruding out of the lower thread pattern plane 32 are arranged on the lower thread pattern plane 32 of the static thread pattern 10 and the lower thread pattern plane 32 of the movable thread pattern 20, and upper thread patterns 35 protruding out of the upper thread pattern plane 33 are arranged on the upper thread pattern plane 33 of the static thread pattern 10 and the upper thread pattern plane 33 of the movable thread pattern 20. The screw 61 of the stud is correspondingly clamped into the strip-shaped rolling groove 31 to form axial bidirectional limiting of the stud, and meanwhile, transverse rolling of the screw 61 is facilitated, so that the stud of the stud can be rapidly threaded, and a coarse thread 62 and a fine thread 63 are sequentially formed.
The upper thread 35 and the lower thread 34 form an included angle smaller than 10 degrees with the length direction of the strip-shaped rolling groove 31, and the included angle forms the thread inclination of the thread rolling on the stud bolt. Go up the profile height of profile 35 and be greater than the profile height of profile 34 down just go up profile 35 and set up the one end of profile 34 is kept away from down to last profile plane 33, and the thread specification of the thread of going up profile 35 promptly is less than the thread specification of profile 34 down, go up the profile 35 be close to down the one end of profile 34 with both of the one end that lower profile 34 is close to last profile 35 are along quiet profile 10 length direction and are the setting of staggering. In this embodiment, the upper thread 35 and the lower thread 34 are arranged at intervals along the length direction of the fixed thread plate 10, the upper thread 35 and the lower thread 34 are used for thread rolling of the end portions of the two ends of the stud bolt respectively, the thread rolling processes are seamlessly connected and double-end thread rolling is completed once, and the thread rolling work efficiency of the stud bolt is greatly improved.
The end of the static tooth plate 10 close to the lower thread 34 is a thick head feeding end 11, and the end of the lower thread 34 far away from the thick head feeding end 11 is a thick head discharging end 12. One side of the lower tooth pattern 34 on the static tooth plate 10, which is close to the thick-head feeding end 11, is provided with a thick-head feeding inclined plane 111. In the primary feeding process of the stud bolts, the stud bolts enter between the static tooth plate 10 and the movable tooth plate 20 at the outer sides, so that the single-side thick-head feeding inclined plane 111 is adopted.
The lower thread 34 on the static tooth plate 10 and the lower thread 34 on the movable tooth plate 20 are both provided with a thick head discharging inclined plane 121 at one side close to the thick head discharging end 12. The thick end is positioned in the middle of the static tooth plate 10 and the movable tooth plate 20 during discharging, and double-side discharging is adopted to enable the stud bolt finished by thread rolling to be quickly separated from the lower thread 34, so that the stud bolt can be quickly clamped into the upper thread 35, and interference between two thread rolling is reduced.
Go up the one end that profile 35 is close to thick head discharge end 12 and be thin first pan feeding end 13 and go up the one end that profile 35 kept away from thin first pan feeding end 13 and be thin first discharge end 14, thick head discharge end 12 with thin first pan feeding end 13 sets up along quiet dental lamina 10 length direction is crisscross. The side, close to the thin-head feeding end 13, of the upper tooth pattern 35 on the static tooth plate 10 is provided with a thin-head feeding inclined plane 131, and the side, close to the thin-head discharging end 14, of the upper tooth pattern 35 on the static tooth plate 10 is provided with a thin-head discharging inclined plane 141. The thin-head feeding inclined plane 131 gives feeding buffering for secondary thread rolling of the stud bolts, and during secondary discharging, the stud bolts are separated from the static tooth plate 10, and smooth discharging can be guaranteed only by the thin-head discharging inclined plane 141 on one side of the static tooth plate 10.
The length of the butt feed ramp 111 is proportional to the width of the lower thread 34. In addition, when the width of the lower thread 34 is larger, the buffering inclined plane required by the feeding thread rolling can prolong the buffering time of the feeding thread rolling according to the width of the thread rolling, so that the thread rolling effect is improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (10)
1. The utility model provides a high strength double-end dysmorphism bolt dental lamina mould which characterized in that: the high-strength double-head special-shaped bolt tooth plate die comprises a static tooth plate and a movable tooth plate, wherein strip-shaped rolling grooves arranged along the length direction of the static tooth plate, a lower tooth plate plane arranged on the lower side of the strip-shaped rolling grooves and an upper tooth plate plane arranged on the upper side of the strip-shaped rolling grooves are respectively arranged on the static tooth plate and the movable tooth plate, the lower dental plate plane of the static dental plate and the lower dental plate plane of the movable dental plate are both provided with lower dental veins which protrude out of the lower dental plate plane, the upper die plate plane of the static die plate and the upper die plate plane of the movable die plate are both provided with upper threads protruding out of the upper die plate plane, the height of the upper tooth pattern is larger than that of the lower tooth pattern, the upper tooth pattern is arranged at one end of the upper die plate plane far away from the lower tooth pattern, the end of the upper tooth pattern close to the lower tooth pattern and the end of the lower tooth pattern close to the upper tooth pattern are arranged in a staggered mode along the length direction of the static tooth plate.
2. The high strength double headed special shaped bolt die set defined in claim 1 wherein: the static tooth plate and the movable tooth plate are both rectangular blocks, and the length of the static tooth plate is smaller than that of the movable tooth plate.
3. The high strength double headed special shaped bolt die set defined in claim 1 wherein: the upper tooth pattern and the lower tooth pattern form an included angle smaller than 10 degrees with the length direction of the strip-shaped rolling groove.
4. The high strength double headed special shaped bolt die set defined in claim 1 wherein: the end of the static tooth plate close to the lower tooth grains is a thick-head feeding end, and the end of the lower tooth grains far away from the thick-head feeding end is a thick-head discharging end.
5. The high strength double headed special shaped bolt die set according to claim 4 wherein: go up the one end that the profile is close to thick head discharge end and go up the profile and keep away from the one end of thin head pan feeding end for thin head pan feeding end and be thin head discharge end, thick head discharge end with thin head pan feeding end sets up along quiet dental lamina length direction is crisscross.
6. The high strength double headed special shaped bolt die set according to claim 4 wherein: and a thick-head feeding inclined plane is arranged on one side, close to the thick-head feeding end, of the lower tooth pattern on the static tooth plate.
7. The high strength double headed special shaped bolt die set according to claim 4 wherein: and one sides of the lower thread on the static thread plate and the lower thread on the movable thread plate, which are close to the thick-head discharging end, are provided with thick-head discharging inclined planes.
8. The high strength double headed special shaped bolt die set according to claim 5 wherein: and a fine head feeding inclined plane is arranged on one side, close to the fine head feeding end, of the upper threads on the static tooth plate.
9. The high strength double headed special shaped bolt die set according to claim 5 wherein: and a fine head discharging inclined plane is arranged on one side, close to the fine head discharging end, of the upper tooth pattern on the static tooth plate.
10. The high strength double headed special shaped bolt die set defined in claim 7 wherein: the length of the coarse-end feeding inclined plane is in direct proportion to the width of the lower tooth pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270240.9U CN214417572U (en) | 2021-01-29 | 2021-01-29 | High-strength double-end special-shaped bolt tooth plate die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270240.9U CN214417572U (en) | 2021-01-29 | 2021-01-29 | High-strength double-end special-shaped bolt tooth plate die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214417572U true CN214417572U (en) | 2021-10-19 |
Family
ID=78069878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120270240.9U Active CN214417572U (en) | 2021-01-29 | 2021-01-29 | High-strength double-end special-shaped bolt tooth plate die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214417572U (en) |
-
2021
- 2021-01-29 CN CN202120270240.9U patent/CN214417572U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1817554A (en) | Directional axial conical standpipe process of motorcycle by disposable cold extruding formative machining | |
| CN214417572U (en) | High-strength double-end special-shaped bolt tooth plate die | |
| KR20190097164A (en) | Manufacturing method of steel sheet pile | |
| CN110014072B (en) | Efficient and precise low-stress blanking method for radial breaking | |
| US5182937A (en) | Seam-free thread rolling dies | |
| CN107433312A (en) | A kind of high-pressure common-rail pipe blanking mold and blank-making method | |
| CN214639964U (en) | Integrative dental lamina mould of alignment tooth of rolling | |
| CN216324863U (en) | Thread rolling die for manufacturing narrow snapping groove ring groove rivet | |
| CN105344898B (en) | One-time thread-rolling molding method and mold for bobtail rivet | |
| US3119432A (en) | Sheet metal forming tools | |
| CN107952850B (en) | A kind of bending method of steel corrugated workpiece automatic moulding | |
| CN214417573U (en) | High-precision stud integrated into one piece dental lamina mould | |
| CN104668324A (en) | Forming method for double-end stud blank | |
| CN214417574U (en) | Multifunctional high-strength broken bolt tooth plate die | |
| CN209452734U (en) | A kind of forging mold of relatively large connecting rod | |
| CN208261548U (en) | A kind of aluminum section extruder | |
| CN219851903U (en) | Combined type umbrella tooth screw die | |
| CN207508044U (en) | Steel corrugated workpiece does not reverse end for end molding die | |
| CN207104327U (en) | A kind of big chamfer dedicated extrusion head of anchor slab taper hole and taper hole | |
| CN216324864U (en) | Thread rolling die for manufacturing narrow snapping groove ring groove rivet | |
| CN219004424U (en) | Thread rolling plate for processing blind rivet | |
| CN214488692U (en) | Prevent broken bolt dental lamina mould of timber that ftractures | |
| CN201070658Y (en) | Thread rolling mold of self-tapping screw | |
| CN213856541U (en) | Lace metal plate forming tool | |
| CN110587313B (en) | Wave filter 5G wave-regulating self-locking screw full-automatic processing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |