CN214489806U - Positioning device for tapping of screw - Google Patents
Positioning device for tapping of screw Download PDFInfo
- Publication number
- CN214489806U CN214489806U CN202120268010.9U CN202120268010U CN214489806U CN 214489806 U CN214489806 U CN 214489806U CN 202120268010 U CN202120268010 U CN 202120268010U CN 214489806 U CN214489806 U CN 214489806U
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- CN
- China
- Prior art keywords
- processing
- die
- screw
- rod
- positioning
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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.)
- Expired - Fee Related
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model provides a positioning device for tapping screw, which comprises a processing die, a positioning rod and a rotating assembly; the two processing dies are symmetrically distributed on the equipment; the positioning rod is positioned above one side of the processing screw die and is connected with the processing screw die; the rotating assembly is positioned above the processing threading die and is connected with the processing threading die. The utility model provides a pair of positioner is used in screw tapping, through locating lever set screw position, in case the screw removes the back-off locating lever, will drive the connecting rod and rotate, the rotation of connecting rod drives the rotation of rotating cam, thereby it is ejecting to process the pole, realize processing die to the drive of central motion, both sides remove the synchronism that just realizes the thread machining both sides simultaneously, and reset spring resets rotating cam again, do the preparation for next screw machining, not only can improve screw machining smoothly, and the life of processing die has been improved.
Description
Technical Field
The utility model relates to a screw is attacked tooth and is used positioner.
Background
Need attack the tooth through the die to the screw in the screw production process, traditional tapping is gone on through the screw wire rod rotation between two dies, so just so need the die to exert a centripetal force when fixed, guarantees the attack tooth atress of screw, so will cause the atress inequality of one side die, damages easily, is difficult to fix a position moreover, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides a positioner for screw tapping, aims at confirming the screw processing position through positioning mechanism, utilizes the spring to tighten up simultaneously and exerts the processing power, and both sides threading die atress simultaneously prevents one side atress inhomogeneous, not only improves the efficiency of production, improves the life of threading die moreover.
In order to solve the technical problem, the technical scheme of the utility model is that: a positioning device for tapping a screw comprises a processing die, a positioning rod and a rotating assembly; the two processing dies are symmetrically distributed on the equipment and connected with the rotating assembly; the positioning rod is positioned above one side of the processing screw die and is connected with the processing screw die; the rotating assembly is positioned above the processing threading die and is connected with the processing threading die;
the two groups of rotating assemblies are symmetrically distributed above the processing threading die; each group of rotating assemblies comprises a rotating cam, a connecting rod and a processing rod; the rotating cam is positioned on the processing equipment, is positioned on one side of the processing threading die and corresponds to the processing threading die; the connecting rod is positioned on one side of the rotating cam, one end of the connecting rod is hinged with the rotating cam, and the other end of the connecting rod is hinged with the positioning rod; the processing rod is positioned on one side of the rotating cam, one end of the processing rod is abutted to the excircle of the rotating cam, and the other end of the processing rod is fixedly connected with the processing threading die.
Furthermore, processing pole one end be provided with the contact wheel, the contact wheel excircle with the excircle of rotary cam inconsistent, simultaneously the processing pole restriction move on the horizontal direction, drive processing die horizontal migration.
Furthermore, the connecting rod is connected to the short shaft end of the rotating cam.
Furthermore, a return spring is arranged on the rotating cam, one end of the return spring is connected with the processing equipment, and the other end of the return spring is connected with the rotating cam.
Furthermore, a rotating shaft is arranged on the positioning rod, penetrates through the positioning rod and bears the positioning rod to enable the positioning rod to freely rotate around the rotating shaft.
Furthermore, one end of the positioning rod is hinged with the connecting rod, and the other end of the positioning rod stretches across the processing threading die.
Compared with the prior art, the utility model provides a pair of positioner for screw tapping, through locating lever set screw position, in case the screw removes the back-off locating lever, will drive the connecting rod and rotate, the rotation of connecting rod drives the rotation of rotary cam, thereby it is ejecting to process the pole, realize processing die to the drive of central motion, both sides remove the synchronism that just realizes the thread processing both sides simultaneously, and reset spring resets rotary cam again, prepare for next screw processing, it is smooth and easy not only to improve screw processing, and the life of processing die has been improved.
Drawings
Fig. 1 shows a front view of the present invention.
Wherein: 1. the machining device comprises a machining die, 2. a positioning rod, 3. a rotating assembly, 4. a rotating cam, 5. a connecting rod, 6. a machining rod, 7. a contact wheel, 8. a return spring and 9. a rotating shaft.
Detailed Description
As shown in the figure, the positioning device for screw tapping comprises a processing die 1, a positioning rod 2 and a rotating assembly 3; the two processing dies 1 are symmetrically distributed on equipment and connected with the rotating assembly 3; the positioning rod 2 is positioned above one side of the processing screw die 1 and is connected with the processing screw die 1; the rotating assembly 3 is positioned above the processing threading die 1 and is connected with the processing threading die 1;
the two groups of rotating assemblies 3 are symmetrically distributed above the processing threading die 1; each set of rotating assemblies 3 comprises a rotating cam 4, a connecting rod 5 and a processing rod 6; the rotating cam 4 is positioned on the processing equipment, is positioned at one side of the processing screw die 1 and corresponds to the processing screw die 1; the connecting rod 5 is positioned at one side of the rotating cam 4, one end of the connecting rod is hinged with the rotating cam 4, and the other end of the connecting rod is hinged with the positioning rod 2; the processing rod 6 is positioned on one side of the rotating cam 4, one end of the processing rod is abutted to the excircle of the rotating cam 4, and the other end of the processing rod is fixedly connected with the processing threading die 1.
Furthermore, a contact wheel 7 is arranged at one end of the machining rod 6, the excircle of the contact wheel 7 is abutted to the excircle of the rotating cam 4, and meanwhile, the machining rod 6 is limited to move in the horizontal direction to drive the machining die 1 to move horizontally.
Further, the connecting rod 5 is connected to the short shaft end of the rotating cam 4.
Furthermore, a return spring 8 is arranged on the rotating cam 4, one end of the return spring 8 is connected with a processing device, and the other end of the return spring is connected with the rotating cam 4.
Furthermore, a rotating shaft 9 is arranged on the positioning rod 2, and the rotating shaft 9 penetrates through the positioning rod 2 to bear the positioning rod 2 and enable the positioning rod to freely rotate around the rotating shaft 9.
Furthermore, one end of the positioning rod 2 is hinged with the connecting rod 5, and the other end of the positioning rod spans the processing die 1.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (6)
1. A positioning device for tapping a screw comprises a processing die, a positioning rod and a rotating assembly; the two processing dies are symmetrically distributed on the equipment and connected with the rotating assembly; the positioning rod is positioned above one side of the processing screw die and is connected with the processing screw die; the rotating assembly is positioned above the processing threading die and is connected with the processing threading die;
the processing die is characterized in that two groups of rotating assemblies are arranged and symmetrically distributed above the processing die; each group of rotating assemblies comprises a rotating cam, a connecting rod and a processing rod; the rotating cam is positioned on the processing equipment, is positioned on one side of the processing threading die and corresponds to the processing threading die; the connecting rod is positioned on one side of the rotating cam, one end of the connecting rod is hinged with the rotating cam, and the other end of the connecting rod is hinged with the positioning rod; the processing rod is positioned on one side of the rotating cam, one end of the processing rod is abutted to the excircle of the rotating cam, and the other end of the processing rod is fixedly connected with the processing threading die.
2. The positioning device for screw tapping according to claim 1, wherein a contact wheel is disposed at one end of the machining rod, an outer circle of the contact wheel is in contact with an outer circle of the rotary cam, and the machining rod is limited to move in a horizontal direction to drive the machining dies to move horizontally.
3. The positioning device for tapping a screw as claimed in claim 1, wherein said connecting rod is connected to a short axial end of said rotary cam.
4. The positioning device for screw tapping according to claim 1, wherein a return spring is disposed on the rotary cam, one end of the return spring is connected to a processing device, and the other end of the return spring is connected to the rotary cam.
5. The positioning device for screw tapping according to claim 1, wherein said positioning rod is provided with a rotation shaft, and said rotation shaft penetrates said positioning rod, and supports said positioning rod so as to be freely rotatable about said rotation shaft.
6. The positioning device for tapping a screw as claimed in claim 1, wherein one end of said positioning rod is hinged to said connecting rod, and one end of said positioning rod is extended over said machining die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268010.9U CN214489806U (en) | 2021-01-29 | 2021-01-29 | Positioning device for tapping of screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268010.9U CN214489806U (en) | 2021-01-29 | 2021-01-29 | Positioning device for tapping of screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489806U true CN214489806U (en) | 2021-10-26 |
Family
ID=78218109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120268010.9U Expired - Fee Related CN214489806U (en) | 2021-01-29 | 2021-01-29 | Positioning device for tapping of screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214489806U (en) |
-
2021
- 2021-01-29 CN CN202120268010.9U patent/CN214489806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |