CN217121769U - Permanent magnet adjustable automatic quick front center - Google Patents
Permanent magnet adjustable automatic quick front center Download PDFInfo
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- CN217121769U CN217121769U CN202220982531.5U CN202220982531U CN217121769U CN 217121769 U CN217121769 U CN 217121769U CN 202220982531 U CN202220982531 U CN 202220982531U CN 217121769 U CN217121769 U CN 217121769U
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- morse
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- permanent magnet
- fixing
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Abstract
The utility model discloses an automatic quick front centre with adjustable permanent magnetism, including morse's main part and adjustable permanent magnetism mechanism, the one end of morse's main part is provided with the apex head, adjustable permanent magnetism mechanism sets up in morse's main part, be provided with fixed subassembly in the adjustable permanent magnetism mechanism's outside in morse's main part, adjustable permanent magnetism mechanism is including adjusting spring seat, pressure spring, front end cover and permanent magnetism head, be provided with the adjusting spring seat in the morse's main part, one side of adjusting spring seat is provided with pressure spring; the utility model discloses simple structure, reasonable in design, simple structure utilizes the quick preceding top of permanent magnetic material manufacturing, can be under the operating mode of not stopping the processed axle type part of clamping, need not use heart chuck clamping work piece operation to can an offensive add the completion to the working body on the lathe, permanent magnetic material has powerful magnetic attraction, guarantees the normal operation of work piece on the lathe, and has the plane contact of pressure spring regulation permanent magnetic head and work piece more effective.
Description
Technical Field
The utility model relates to a lathe clamping equipment technical field specifically is an automatic quick front centre with adjustable permanent magnetism.
Background
In the traditional shaft products processed by a machine tool, particularly, two ends of a shaft are centered by two center holes, and are fixed at the front end of the shaft by a centering clamp after being changed, so that the shaft part is driven to rotate, and the cutting process requirements of the shaft part on a lathe and a grinding machine are met.
The defects of the prior art are as follows:
the shaft end of the clamp, especially the workpiece can be taken down for secondary processing after the secondary processing is to turn off the machine tool motor, thereby not only wasting processing time and influencing work efficiency, but also having large electric energy consumption due to frequent turn-off and turn-on of the motor and directly causing damage of the motor, the front tip of the external teeth can solve the problem that the processing of the shaft part can be finished once without stopping the machine, but is limited to the processing diameter below 30/in diameter, and the force sometimes can not meet the requirement when the shaft part is driven to rotate by embedding the tooth surface into the shaft plane driving shaft part, when the cutter cuts the shaft part to generate larger cutting force, the shaft member sometimes rotates and slips.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic quick front centre with adjustable permanent magnetism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet adjustable automatic quick front center comprises a Morse main body and an adjustable permanent magnet mechanism, wherein a center point is arranged at one end of the Morse main body, the adjustable permanent magnet mechanism is arranged on the Morse main body, and a fixing component is arranged on the Morse main body and on the outer side of the adjustable permanent magnet mechanism;
the adjustable permanent magnetic mechanism comprises an adjusting spring seat, a pressure spring, a front end sleeve and a permanent magnetic head, the adjusting spring seat is arranged on the Morse main body, the pressure spring is arranged on one side of the adjusting spring seat, the front end sleeve is arranged at the other end of the pressure spring, the front end sleeve is arranged on the outer side of the Morse main body, and the permanent magnetic head is arranged at the other end, far away from the pressure spring, of the front end sleeve.
Preferably, the fixing assembly comprises a fixing outer sleeve and a fixing cover, the fixing outer sleeve is arranged on the Morse main body and on the outer side of the adjustable permanent magnet mechanism, and the fixing outer sleeve is connected with the fixing cover through a threaded hole formed in the fixing outer sleeve and a bolt.
Preferably, the morse body is any one of morse 3# -5# specifications.
Preferably, the tip is made of cemented carbide material.
Preferably, the outer side of the adjusting spring seat is connected with an adjusting ring through an external thread.
Preferably, the fixed cover is provided with an opening matched with the ejector pin head, and the threaded hole in the fixed cover is a counter bore.
Compared with the prior art, the beneficial effects of the utility model are that:
the permanent magnet adjustable automatic fast front center is provided with an adjustable permanent magnet mechanism, the adjustable permanent magnet mechanism comprises an adjusting spring seat, a pressure spring, a front end sleeve and a permanent magnet head, a fixing component is arranged on the Morse main body outside the adjustable permanent magnet mechanism, the fixing component comprises a fixing outer sleeve and a fixing cover, the permanent magnet material is arranged at the front end contacted with a processing shaft part, strong magnetic field suction force can be tightly combined with the processed shaft part to rotate, the pressure spring is used for adjusting the contact force of the magnetic force to achieve the optimal combination, strong and weak magnetic blocks of the required magnetic force are configured according to the diameter specification of the shaft part to be processed and the model of the Morse main body, the technological requirements when various shaft parts are processed are ensured, the shaft part with the diameter of less than 60mm can be clamped without stopping the motor for clamping the frequent stop of the workpiece, the electric energy consumption of the motor during frequent starting is saved, the service life of the motor is ensured, and the working efficiency of the machined part is improved.
Drawings
Fig. 1 is an overall sectional view of the present invention;
fig. 2 is an overall longitudinal sectional view of the present invention;
fig. 3 is an overall front view of the present invention.
In the figure: 1. a morse host; 2. an adjustable permanent magnet mechanism; 21. an adjusting spring seat; 22. a pressure spring; 23. a front end sleeve; 24. a permanent magnetic head; 3. a pointed head; 4. a fixing assembly; 41. fixing the outer sleeve; 42. a fixed cover; 5. an adjusting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixed connections, arrangements, detachable connections, arrangements, or integral connections and arrangements. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the utility model provides a technical solution of a permanent magnet adjustable automatic quick front center: a permanent magnet adjustable automatic quick front center comprises a Morse main body 1 and an adjustable permanent magnet mechanism 2, wherein a center head 3 is embedded at one end of the Morse main body 1, the adjustable permanent magnet mechanism 2 is installed on the Morse main body 1, a fixing component 4 is installed on the Morse main body 1 and on the outer side of the adjustable permanent magnet mechanism 2, the adjustable permanent magnet mechanism 2 comprises an adjusting spring seat 21, a pressure spring 22, a front end sleeve 23 and a permanent magnet head 24, the adjusting spring seat 21 is sleeved on the Morse main body 1, the pressure spring 22 is installed on one side of the adjusting spring seat 21, the front end sleeve 23 is installed at the other end of the pressure spring 22, the front end sleeve 23 is sleeved on the outer side of the Morse main body 1, the permanent magnet head 24 is installed at the other end of the front end sleeve 23 far away from the pressure spring 22, the center of a machined part is positioned by the center head 3, and the huge pressure and bearing force can be borne when the rear center head 3 pushes the workpiece forward, according to the diameter specification of a shaft-making part to be processed and the model of the Morse body 1, the permanent magnetic head 24 with required magnetic force is configured, the technological requirements when various shaft parts are processed are ensured, the permanent magnetic head 24 is utilized, strong magnetic field suction force can be tightly combined with the shaft to be processed to rotate, the contact force of the magnetic force is adjusted by the pressure spring 22, the optimal combination is achieved, the shaft part with the diameter of less than 60mm can be clamped without stopping the clamping work piece frequently, the electric energy consumption when the motor is started frequently is saved, the service life of the motor is ensured, and the working efficiency of the machined part is improved.
The fixing component 4 comprises a fixing outer sleeve 41 and a fixing cover 42, the fixing outer sleeve 41 is arranged on the Morse main body 1 on the outer side of the adjustable permanent magnet mechanism 2, the fixing outer sleeve 41 is connected with the fixing cover 42 through a threaded hole formed in the fixing outer sleeve by a bolt, and the fixing component is mainly used for centering and fixing the adjustable permanent magnet mechanism 2.
The Morse body 1 is any one of Morse 3# -5# specifications, and is selected according to a taper hole of a main shaft of a machine tool.
The top pointed head 3 is made of hard alloy materials, so that the hardness of the top pointed head 3 is not abraded at all when multiple modified workpieces are unloaded.
The outer side of the adjusting spring seat 21 is connected with an adjusting ring 5 through a thread with an external thread, and the pressure of the pressure spring 22 can be adjusted by rotating the adjusting ring 5.
The fixing cover 42 is provided with an opening matched with the top pointed head 3, so that the permanent magnetic head 24 can move conveniently, and the threaded hole in the fixing cover 42 is a counter bore to ensure that the bolt is flush with the surface of the fixing cover 42.
The working principle of the utility model is as follows:
when the permanent magnet adjustable automatic quick front center is used, the permanent magnet head 24 with required magnetic force is configured according to the diameter specification of shaft parts to be processed and the model of the Morse main body 1, the technological requirements when various shaft parts are processed are guaranteed, the permanent magnet head 24 is utilized, strong magnetic field suction force can be tightly combined with the processed shafts to rotate, the pressure spring 22 is utilized to adjust the contact force of the magnetic force, the optimal combination is achieved, the shaft parts with the diameter of less than 60mm can be clamped without stopping, the clamping of a motor is guaranteed not to be frequently stopped, the electric energy consumption when the motor is frequently started is saved, and the service life of the motor is guaranteed. The work efficiency of the machined part is improved, the center of the machined part is positioned by the ejector pin head 3, and the fact that the machined shaft part can bear huge pressure and bearing capacity when the rear ejector pin head 3 pushes the workpiece forwards is guaranteed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic quick front centre with adjustable permanent magnetism, includes morse main part (1) and adjustable permanent magnetism mechanism (2), its characterized in that: a top point (3) is arranged at one end of the Morse main body (1), the adjustable permanent magnet mechanism (2) is arranged on the Morse main body (1), and a fixing component (4) is arranged on the Morse main body (1) and outside the adjustable permanent magnet mechanism (2);
adjustable permanent magnetic mechanism (2) is including adjusting spring seat (21), compression spring (22), front end cover (23) and permanent magnetism head (24), be provided with adjusting spring seat (21) on morse's main part (1), one side of adjusting spring seat (21) is provided with compression spring (22), the other end of compression spring (22) is provided with front end cover (23), front end cover (23) set up the outside in morse's main part (1), the other end that compression spring (22) were kept away from in front end cover (23) is provided with permanent magnetism head (24).
2. The permanent magnet adjustable automatic quick front center according to claim 1, characterized in that: the fixing component (4) comprises a fixing outer sleeve (41) and a fixing cover (42), the fixing outer sleeve (41) is arranged on the Morse main body (1) on the outer side of the adjustable permanent magnet mechanism (2), and the fixing outer sleeve (41) is connected with the fixing cover (42) through a bolt for forming a threaded hole.
3. The permanent magnet adjustable automatic quick front center according to claim 1, characterized in that: the Morse body (1) is any one of Morse 3# -5# specifications.
4. The permanent magnet adjustable automatic quick front center according to claim 1, characterized in that: the ejector pin (3) is made of hard alloy materials.
5. The permanent magnet adjustable automatic quick front center according to claim 1, characterized in that: the outer side of the adjusting spring seat (21) is connected with an adjusting ring (5) through an external thread.
6. The permanent magnet adjustable automatic quick front center according to claim 2, characterized in that: an opening matched with the ejector point head (3) is formed in the fixing cover (42), and a threaded hole in the fixing cover (42) is a counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982531.5U CN217121769U (en) | 2022-04-26 | 2022-04-26 | Permanent magnet adjustable automatic quick front center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982531.5U CN217121769U (en) | 2022-04-26 | 2022-04-26 | Permanent magnet adjustable automatic quick front center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217121769U true CN217121769U (en) | 2022-08-05 |
Family
ID=82652143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220982531.5U Active CN217121769U (en) | 2022-04-26 | 2022-04-26 | Permanent magnet adjustable automatic quick front center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217121769U (en) |
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2022
- 2022-04-26 CN CN202220982531.5U patent/CN217121769U/en active Active
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