CN217666506U - Clamping jaw chuck for clamping lead screw - Google Patents
Clamping jaw chuck for clamping lead screw Download PDFInfo
- Publication number
- CN217666506U CN217666506U CN202221449063.1U CN202221449063U CN217666506U CN 217666506 U CN217666506 U CN 217666506U CN 202221449063 U CN202221449063 U CN 202221449063U CN 217666506 U CN217666506 U CN 217666506U
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- clamping
- screw
- chuck
- groove
- lead screw
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Abstract
The utility model discloses a clamping jaw chuck for lead screw clamping, including the chuck main part, three clamping jaw connecting block is installed at the top of chuck main part, the chuck clamping jaw is installed to the upper end of clamping jaw connecting block, lead screw clamping structure is installed to one side of chuck clamping jaw, lead screw clamping structure is including the stuck-in groove, screw draw-in groove, thread connection cover, screw mounting groove, locking screw, internal thread groove, lead screw clamping screw and swivelling joint pole, and the stuck-in groove is seted up in one side of chuck clamping jaw, and four screw draw-in grooves are seted up in the both sides of stuck-in groove. A clamping jaw chuck for lead screw clamping, realize the firm clamping to the lead screw to prevented to lead screw thread damage, mate the lead screw of different screw thread models and carried out the clamping, increase or reduce the length area of lead screw clamping, the cooperation is mated the lead screw of different length and is carried out the clamping, the lead screw clamping that makes clamping jaw chuck more fit for different models and different positions uses.
Description
Technical Field
The utility model relates to a chuck field, in particular to clamping jaw chuck for lead screw clamping.
Background
The clamping jaw chuck for clamping the lead screw is a chuck clamp which is generally used for clamping a lead screw workpiece when a machine tool processes the lead screw, and is applied to the production and processing occasions of the lead screw;
the clamping jaw chuck for clamping the screw rod has certain defects to be improved when in use, firstly, the screw rod is clamped, the chuck is a general clamping piece generally, and the clamping of the thread surface of the screw rod can lead to direct contact with threads, so that the screw rod threads are damaged when clamping and applying force, the clamping cannot be firm, the screw rods with different thread models and lengths cannot be matched for clamping, and the clamping jaw chuck cannot adapt to the clamping of the screw rods with different models and different positions.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a clamping jaw chuck for lead screw clamping, can effectively solve the technical problem that the background art provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping jaw chuck for lead screw clamping, including chuck body, three clamping jaw connecting block is installed at chuck body's top, the chuck clamping jaw is installed to the upper end of clamping jaw connecting block, lead screw clamping structure is installed to one side of chuck clamping jaw.
As a further scheme of the utility model, lead screw clamping structure is including the stuck-in groove, the screw draw-in groove, the thread connection cover, the screw mounting groove, locking screw, the internal thread groove, lead screw centre gripping screw rod and rotating connection rod, the stuck-in groove is seted up in one side of chuck clamping jaw, the both sides in the stuck-in groove are seted up to four screw draw-in grooves, the thread connection cover is installed in the inside in the stuck-in groove, four screw mounting grooves are seted up in the thread connection cover both sides, four locking screw install in the inside of screw mounting groove and screw draw-in groove, the internal thread groove is seted up in the inside of thread connection cover, the inside in the internal thread groove is installed to lead screw centre gripping screw rod, the upper end at lead screw centre gripping screw rod is installed to the rotating connection rod.
As a further scheme of the utility model, locking screw and screw mounting groove and screw draw-in groove threaded connection, the thread connection cover passes through the stuck-in groove and chuck clamping jaw fixed connection.
As a further aspect of the utility model, lead screw centre gripping screw rod passes through internal thread groove and thread joint cover threaded connection, and lead screw centre gripping screw rod exposes to the outside of thread joint cover.
As a further scheme of the utility model, the swivelling joint pole is located the top of thread connection cover, and interior hexagonal groove has been seted up at the top of swivelling joint pole, and the external diameter of swivelling joint pole is less than the external diameter of lead screw clamping screw rod.
As a further aspect of the utility model, the chuck clamping jaw can be dismantled with the clamping jaw connecting block and be connected, the clamping jaw connecting block is connected with the internal thread of chuck main part.
Compared with the prior art, the utility model discloses following beneficial effect has: through the screw rod clamping structure, when the thread surface of the screw rod is clamped, the chuck clamping jaw is in contact with the screw rod for clamping, the screw rod clamping screw rod is in contact with the thread surface of the screw rod for clamping, the thread model of the screw rod clamping screw rod corresponds to that of the screw rod, the screw rod thread is embedded into the external thread of the screw rod clamping screw rod, firm clamping of the screw rod is achieved, and damage to the screw rod thread is prevented.
Through the change to threaded connection sleeve and lead screw clamping screw, mate the lead screw of different thread models and carry out the clamping, increase or reduce the length area of lead screw clamping, the cooperation is mated the lead screw of different length and is carried out the clamping.
Through dismantling lead screw clamping structure, when carrying out the clamping to the face of cylinder of lead screw, demolish the back with the thread connection cover, change common holder to it is fixed through locking screw's locking, alright carry out the clamping to the face of cylinder of lead screw and use, make clamping jaw chuck more be fit for the lead screw clamping use of different models and different positions.
Drawings
Fig. 1 is a schematic view of the whole structure of the clamping jaw chuck for clamping the lead screw of the present invention;
fig. 2 is a view of the clamping jaw chuck for clamping the screw rod of the present invention;
figure 3 is the utility model is used for in the clamping jaw chuck of lead screw clamping.
In the figure: 1. a chuck body; 2. a clamping jaw connecting block; 3. a chuck jaw; 4. a screw rod clamping structure; 5. a clamping groove is formed; 6. a screw clamp groove; 7. a threaded connection sleeve; 8. a screw mounting groove; 9. locking the screw; 10. an internal thread groove; 11. the screw rod clamps the screw rod; 12. a rotating connecting rod; 13. an inner hexagonal groove.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
As shown in fig. 1-3, the clamping jaw chuck for clamping the screw rod comprises a chuck body 1, three clamping jaw connecting blocks 2 are installed at the top of the chuck body 1, a chuck clamping jaw 3 is installed at the upper end of each clamping jaw connecting block 2, and a screw rod clamping structure 4 is installed on one side of each clamping jaw 3.
In this embodiment, a screw rod clamping structure 4 is provided for clamping a screw rod, the screw rod clamping structure 4 comprises a clamping groove 5, screw clamping grooves 6, a thread connecting sleeve 7, a screw mounting groove 8, locking screws 9, an internal thread groove 10, a screw rod clamping screw rod 11 and a rotary connecting rod 12, the clamping groove 5 is provided on one side of a chuck clamping jaw 3, the four screw clamping grooves 6 are provided on two sides of the clamping groove 5, the thread connecting sleeve 7 is mounted in the clamping groove 5, the four screw mounting grooves 8 are provided on two sides of the thread connecting sleeve 7, the four locking screws 9 are mounted in the screw mounting groove 8 and the screw clamping groove 6, the internal thread groove 10 is provided in the thread connecting sleeve 7, the screw rod clamping screw rod 11 is mounted in the internal thread groove 10, and the rotary connecting rod 12 is mounted at the upper end of the screw rod clamping screw rod 11.
In this embodiment, the locking screw 9 is in threaded connection with the screw mounting groove 8 and the screw clamping groove 6, the thread connecting sleeve 7 is fixedly connected with the chuck clamping jaw 3 through the clamping groove 5, and the thread connecting sleeve 7 is connected with the chuck clamping jaw 3 through tightening of the locking screw 9.
In the embodiment, the screw rod clamping screw 11 is in threaded connection with the threaded connection sleeve 7 through the internal thread groove 10, the screw rod clamping screw 11 is exposed to the outside of the threaded connection sleeve 7, and the screw rod clamping screw 11 is connected with the threaded connection sleeve 7 through threaded connection with the internal thread groove 10.
In this embodiment, the rotating connecting rod 12 is located above the threaded connecting sleeve 7, an inner hexagonal groove 13 is opened at the top of the rotating connecting rod 12, the outer diameter of the rotating connecting rod 12 is smaller than the outer diameter of the screw rod clamping screw 11, and the inner hexagonal groove 13 is used for inserting an inner hexagonal wrench for rotation.
In this embodiment, chuck clamping jaw 3 can be dismantled with clamping jaw connecting block 2 and be connected, and clamping jaw connecting block 2 is connected with the inside screw thread of chuck body 1, and chuck body 1 is inside to drive clamping jaw connecting block 2 through the screw drive and to merge the removal.
It is required to explain, the utility model discloses a clamping jaw chuck for lead screw clamping, when using, chuck main part 1 is the main part of chuck, and chuck main part 1 is installed on the lathe of processing, drives three clamping jaw connecting block 2 and merges the removal during chuck drive operation, and clamping jaw connecting block 2 drives three chuck clamping jaw 3 again and merges to it is fixed to make three chuck clamping jaw 3 carry out the clamping to the lead screw.
When the thread surface of the screw rod is clamped, the thread connecting sleeve 7 is placed into the clamping groove 5, then the locking screw 9 is in threaded connection with the screw mounting groove 8 and the screw clamping groove 6, so that the thread connecting sleeve 7 is locked and fixed with the clamping groove 5, the thread connecting sleeve 7 is fixedly fixed on one side of the chuck clamping jaw 3, then the screw rod clamping screw rod 11 is screwed into the inner thread groove 10 through the rotation of the rotary connecting rod 12, the screw rod clamping screw rod 11 is firmly connected with the thread connecting sleeve 7, and the screw rod clamping screw rod 11 is exposed to the outer side of the thread connecting sleeve 7, so that when the chuck clamping jaw 3 is contacted with the screw rod, the screw rod clamping screw rod 11 is contacted with the thread surface of the screw rod for clamping, the thread model of the screw rod clamping screw rod 11 corresponds to the thread model of the screw rod, the screw rod thread is embedded into the outer thread of the screw rod clamping screw rod 11, the firm clamping of the screw rod is realized, and the damage to the screw rod thread is prevented.
When carrying out the clamping to different length lead screws and model, through demolising locking screw 9, alright quick demolish nipple 7, change nipple 7 and the screw thread model of lead screw clamping screw 11, the lead screw of pairing different screw thread models carries out the clamping, lead screw clamping screw 11 is connected through the rotatory mode of screw thread and the interior thread groove 10 in nipple 7, alright carry out quick dismouting change, change the lead screw clamping screw 11 of different length, increase or reduce the length area of lead screw clamping, the cooperation is mated the lead screw of different length and is carried out the clamping.
When the cylindrical surface of the screw rod is clamped, the thread connecting sleeve 7 is removed, a common clamping piece is replaced, and the cylindrical surface of the screw rod can be clamped and used by locking and fixing the locking screw 9.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A clamping jaw chuck for lead screw clamping, its characterized in that: including chuck body (1), three clamping jaw connecting block (2) are installed at the top of chuck body (1), chuck clamping jaw (3) are installed to the upper end of clamping jaw connecting block (2), lead screw clamping structure (4) are installed to one side of chuck clamping jaw (3).
2. A jaw chuck for screw clamping as claimed in claim 1, wherein: screw rod clamping structure (4) is including the stuck in groove (5), screw clamping groove (6), thread connecting sleeve (7), screw mounting groove (8), locking screw (9), internal thread groove (10), lead screw clamping screw rod (11) and swivelling joint pole (12), the one side at chuck clamping jaw (3) is seted up in stuck in groove (5), the both sides at stuck in groove (5) are seted up in four screw clamping groove (6), the inside at stuck in groove (5) is installed in thread connecting sleeve (7), set up in thread connecting sleeve (7) both sides in four screw mounting groove (8), the inside at screw mounting groove (8) and screw clamping groove (6) is installed in four locking screw (9), the inside at thread connecting sleeve (7) is seted up in internal thread groove (10), the inside at internal thread groove (10) including lead screw clamping screw (11) are installed, the upper end at lead screw clamping screw rod (11) is installed in swivelling joint pole (12).
3. A jaw chuck for screw clamping as claimed in claim 2, wherein: locking screw (9) and screw mounting groove (8) and screw draw-in groove (6) threaded connection, threaded connection cover (7) are through going into groove (5) and chuck clamping jaw (3) fixed connection.
4. The jaw chuck for screw clamping of claim 2, wherein: the screw rod clamping screw rod (11) is in threaded connection with the threaded connecting sleeve (7) through the inner thread groove (10), and the screw rod clamping screw rod (11) is exposed to the outer side of the threaded connecting sleeve (7).
5. A jaw chuck for screw clamping as claimed in claim 2, wherein: the rotary connecting rod (12) is located above the threaded connecting sleeve (7), an inner hexagonal groove (13) is formed in the top of the rotary connecting rod (12), and the outer diameter of the rotary connecting rod (12) is smaller than that of the screw rod clamping screw rod (11).
6. The jaw chuck for screw clamping of claim 1, wherein: the chuck clamping jaw (3) is detachably connected with the clamping jaw connecting block (2), and the clamping jaw connecting block (2) is connected with the inner thread of the chuck body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221449063.1U CN217666506U (en) | 2022-06-10 | 2022-06-10 | Clamping jaw chuck for clamping lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221449063.1U CN217666506U (en) | 2022-06-10 | 2022-06-10 | Clamping jaw chuck for clamping lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666506U true CN217666506U (en) | 2022-10-28 |
Family
ID=83708605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221449063.1U Active CN217666506U (en) | 2022-06-10 | 2022-06-10 | Clamping jaw chuck for clamping lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666506U (en) |
-
2022
- 2022-06-10 CN CN202221449063.1U patent/CN217666506U/en active Active
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