CN218284556U

CN218284556U - Bulb turning tool

Info

Publication number: CN218284556U
Application number: CN202221373412.6U
Authority: CN
Inventors: 毛魏; 许燕君; 周文彬; 赵马军; 翁彬锋; 李海峰; 兰德·德米特里
Original assignee: Zhejiang Shenfa Bearing Shell Co ltd
Current assignee: Zhejiang Shenfa Bearing Shell Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-01-13
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a bulb turning frock belongs to the lathe work field, including the clamping base, the top of clamping base is connected with the mount pad, the mount pad top is connected with the dress chuck, the front side of mount pad is equipped with the bulb fixed slot, the top of dress chuck is equipped with first fixed subassembly, the rear side of mount pad is equipped with the fixed subassembly of second, be equipped with the gasket in the bulb fixed slot and be used for carrying out preliminary fixed gasket fixed subassembly to the gasket. Therefore, the tool with the corresponding size can be manufactured according to the size of the spherical surface, and the ball heads with different heights can be turned by adjusting the thickness of the gasket.

Description

Bulb turning tool

Technical Field

The utility model relates to a frock especially relates to a bulb turning frock belongs to the lathe work field.

Background

Turning is a machining method in which excess material is cut off from a workpiece with a turning tool on a lathe to change the size, shape, and surface quality of the workpiece, and is generally performed on the lathe to machine an inner cylindrical surface, an outer cylindrical surface, an end surface, a conical surface, a molding surface, a thread, and the like of the workpiece.

In the turning process, the external spherical surface finish degree can meet the requirement, but the turning linear speed is smaller when the external spherical surface is turned to the center of the sphere, so that the spherical surface finish degree is very poor, particularly when the external spherical surface finish degree requirement and the precision or the profile degree are higher, grinding and polishing are generally carried out by external cooperation or grinding equipment is added again to achieve the high-precision finish degree, for small enterprises with small product quantity and small profit, external cooperation grinding is needed, or grinding equipment is purchased and technical personnel are needed to operate, the cost is correspondingly increased, and the enterprises are more difficult to survive.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above problems, the utility model provides a bulb turning frock.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ball turning tool, includes the clamping base, the top of clamping base is connected with the mount pad, the mount pad top is connected with the dress chuck, the front side of mount pad is equipped with the bulb fixed slot, the top of dress chuck is equipped with first fixed subassembly, the rear side of mount pad is equipped with the fixed subassembly of second, be equipped with the gasket in the bulb fixed slot and be used for carrying out preliminary fixed subassembly of gasket to the gasket.

Preferably, a ball head blank is installed in the ball head fixing groove, the second fixing assembly is used for fixing the ball head blank, and the second fixing assembly is used for preventing the ball head blank from loosening.

Preferably, the first fixing assembly comprises an anti-loosening top thread hole and a locking bolt, the anti-loosening top thread hole is formed in the top end of the clamping head, the locking bolt is in threaded connection with the clamping head through the anti-loosening top thread hole, and the bottom of the locking bolt is in threaded connection with the ball head blank.

Preferably, the fixed subassembly of second includes blind rivet hole and blind rivet bolt, the blind rivet hole sets up the back at the mount pad, the blind rivet bolt passes through blind rivet hole and mount pad threaded connection, and one side of blind rivet bolt run through the mount pad and with bulb blank threaded connection.

Preferably, the gasket fixing assembly comprises a fixing ring, the fixing ring is arranged on one side of the inner wall of the ball head fixing groove, grooves are formed in the left side and the right side of the fixing ring, springs are mounted on one sides of the inner wall of the grooves, a sliding block is fixedly arranged at one end of each spring, one side, far away from the grooves, of the sliding block is a trapezoidal surface, and the sliding block is connected with the fixing ring in a sliding mode.

Preferably, the number of the gasket is one, and the gasket is arranged between the ball head blank and the fixing ring.

Compared with the prior art, the beneficial effects of the utility model reside in that:

this bulb turning frock, through the processing frock of design bulb turning, the work piece only needs the clamping just can avoid central line department at ordinary numerical control car dress and has the drawback of tool marks because of the feed that the speed undersize leads to, thereby process out the sphere that precision and smooth finish accord with the requirement, just can make lathe can reach the effect the same with grinding equipment through adopting this device, reduce the personnel selection cost, the enterprise can make the frock of corresponding size according to the sphere size, the not bulb of co-altitude just can be turned to adjustment gasket thickness, through the design of spring and slider, can make the gasket fix in suitable position, avoid appearing the phenomenon of empting when installing the gasket, blind rivet bolt threaded connection bulb blank, can prevent that the bulb from becoming flexible, the simple manufacture, and wide application.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view schematic diagram in accordance with the present invention;

fig. 2 is a schematic cross-sectional structure according to the present invention.

In the figure: 1. clamping a base; 2. a mounting seat; 3. assembling a clamping head; 4. a lock bolt; 5. a blind rivet bolt; 6. a ball head fixing groove; 7. a spring; 8. a slider; 9. a gasket; 10. a ball head blank; 11. an anti-loosening jackscrew hole; 12. pulling the nail hole; 13. and (4) fixing the ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, the ball head turning tool provided by this embodiment includes a clamping base 1, the top of clamping base 1 is connected with a mounting base 2, the top of mounting base 2 is connected with a clamping head 3, the front side of mounting base 2 is provided with a ball head fixing groove 6, the top of clamping head 3 is provided with a first fixing component, the rear side of mounting base 2 is provided with a second fixing component, a gasket 9 is arranged in ball head fixing groove 6, and a gasket fixing component for preliminarily fixing gasket 9 is provided.

Further, install bulb blank 10 in the bulb fixed slot 6, the fixed subassembly of second is used for fixing bulb blank 10, the fixed subassembly of second is used for preventing that bulb blank 10 from appearing not hard up.

Further, first fixed subassembly includes locking top screw hole 11 and check bolt 4 that takes off, locking top screw hole 11 that takes off sets up on the top of chuck 3, check bolt 4 is through locking top screw hole 11 and chuck 3 threaded connection that takes off, and the bottom and the 10 threaded connection of bulb blank of check bolt 4.

Further, the fixed subassembly of second includes blind rivet hole 12 and blind rivet bolt 5, blind rivet hole 12 sets up the back at mount pad 2, blind rivet bolt 5 passes through

blind rivet hole

12 and 2 threaded connection of mount pad, and one side of blind rivet bolt 5 run through mount pad 2 and with bulb blank 10 threaded connection.

Further, the fixed subassembly of gasket is including solid fixed ring 13, gu fixed ring 13 sets up the one side at 6 inner walls of bulb fixed slot, gu the fixed ring 13 left and right sides all is equipped with the recess, spring 7 is all installed to one side of recess inner wall, the fixed slider 8 that is provided with of one end of spring 7, one side that slider 8 kept away from the recess is trapezoidal face, just slider 8 with gu fixed ring 13 sliding connection.

Further, the number of the gasket 9 is one, and the gasket 9 is arranged between the ball head blank 10 and the fixing ring 13.

The utility model discloses an use flow and principle: when the ball head turning starts to be used, firstly, the clamping base 1 is clamped on a three-grab chuck of a numerical control lathe, then a dial gauge is used for correcting the device, the tool is clamped again after the dial gauge is corrected, the shim 9 is placed into the ball head fixing groove 6 after no change is determined, the inner ring of the shim 9 pushes the shim 8 to start moving under the guidance of the inclined surface of the slide block 8, the slide block 8 plays a role in primarily fixing the shim 9 to prevent the shim 9 from falling off, then the ball head blank 10 is placed into the ball head fixing groove 6, a blind rivet bolt 5 is screwed up from the back of the mounting seat 2 to fix the ball head blank 10, then the check bolt 4 is screwed up from the top of the clamping head 3, the check bolt 4 is in threaded connection with the ball head blank 10 to prevent the ball head blank 10 from loosening, trial turning is carried out, a small amount of tool feeding is carried out, whether the material hardness is suitable for how much of turning, the material hardness is judged to be suitable for the amount of the turning, firstly, a large amount of rough turning is left and right and left and right blank turning, and left blank turning is left, and right blank turning accuracy is slightly reduced, and right turning is controlled, and front and rear turning, and rear turning accuracy is reduced, and rear turning is carried out, and rear turning, and front parts.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described in connection with the specific embodiments, but it should be clear to those skilled in the art that these descriptions are only illustrative and not intended to limit the scope of the present invention. Various modifications and adaptations of the invention will become apparent to those skilled in the art in light of the spirit and principles of the invention and are intended to be included within the scope of the invention.

Claims

1. The utility model provides a bulb turning frock, includes clamping base (1), its characterized in that: the top of clamping base (1) is connected with mount pad (2), mount pad (2) top is connected with dress chuck (3), the front side of mount pad (2) is equipped with bulb fixed slot (6), the top of dress chuck (3) is equipped with first fixed subassembly, the rear side of mount pad (2) is equipped with the fixed subassembly of second, be equipped with gasket (9) in bulb fixed slot (6) and be used for carrying out preliminary fixed gasket fixed subassembly to gasket (9).

2. The ball turning tool of claim 1, wherein: install bulb blank (10) in bulb fixed slot (6), the fixed subassembly of second is used for fixing bulb blank (10), the fixed subassembly of second is used for preventing that bulb blank (10) from appearing not hard up.

3. The ball head turning tool according to claim 2, characterized in that: the first fixing assembly comprises an anti-loosening top thread hole (11) and a locking bolt (4), the anti-loosening top thread hole (11) is formed in the top end of the clamping head (3), the locking bolt (4) is in threaded connection with the clamping head (3) through the anti-loosening top thread hole (11), and the bottom of the locking bolt (4) is in threaded connection with the ball head blank (10).

4. The ball turning tool of claim 2, wherein: the second fixing assembly comprises a rivet hole (12) and a rivet bolt (5), the rivet hole (12) is formed in the back of the mounting seat (2), the rivet bolt (5) is in threaded connection with the mounting seat (2) through the rivet hole (12), and one side of the rivet bolt (5) penetrates through the mounting seat (2) and is in threaded connection with the ball head blank (10).

5. The ball turning tool of claim 2, wherein: the fixed subassembly of gasket is including solid fixed ring (13), gu fixed ring (13) sets up the one side at bulb fixed slot (6) inner wall, gu fixed ring (13) the left and right sides all is equipped with the recess, spring (7) are all installed to one side of recess inner wall, the fixed slider (8) that is provided with of one end of spring (7), one side that the recess was kept away from in slider (8) is trapezoidal face, just slider (8) with gu fixed ring (13) sliding connection.

6. The ball head turning tool according to claim 5, characterized in that: the number of the gasket (9) is one, and the gasket (9) is arranged between the ball head blank (10) and the fixing ring (13).