CN218082177U - External grinding positioning jig for ball screw pair reverser - Google Patents
External grinding positioning jig for ball screw pair reverser Download PDFInfo
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- CN218082177U CN218082177U CN202222625633.4U CN202222625633U CN218082177U CN 218082177 U CN218082177 U CN 218082177U CN 202222625633 U CN202222625633 U CN 202222625633U CN 218082177 U CN218082177 U CN 218082177U
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- centering shaft
- reverser
- workpiece
- positioning jig
- ball screw
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Abstract
The utility model discloses a vice reverser peripheral milling positioning jig of ball, its characterized in that: the centering shaft comprises a centering shaft (1), a workpiece (a) is to be machined on the centering shaft (1), an inner supporting butterfly spring washer (2) is arranged on the inner side of a head flange (101) of the centering shaft (1) and positioned between the workpiece (a) and the centering shaft (1) in a sleeved mode, an inner taper sleeve (3) is arranged on the inner supporting butterfly spring washer (2) in the sleeved mode, an outer taper sleeve (4) is arranged at the tail end of the centering shaft (1), an expansion sleeve (5) is arranged between the centering shaft (1) and the workpiece (a) in the sleeved mode, a locking washer (6) is arranged on the outer side of the workpiece (a) in the positioned mode, and a locking nut (7) is arranged on the outer side of the locking washer (6) in the positioned mode of the tail end of the centering shaft (1).
Description
Technical Field
The utility model belongs to the technical field of machining equipment, specifically say and relate to vice reverser peripheral milling positioning jig of ball for the hole axle location of vice reverser peripheral milling in-process of ball.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.
The ball screw consists of a screw, a nut, a steel ball, a preforming piece, an inverter and a dust remover. Its function is to convert the rotary motion into a linear motion, which is a further extension and development of the acme screw, the important meaning of this development is to change the bearing from sliding motion to rolling motion.
Along with ball screw's range of application is more and more extensive, the shape of reverser is also more and more complicated, because positioning accuracy is not high in the present reverser excircle grinding course of working, the reverser size that leads to processing out is difficult to reach standard, and the yields of product can't effectively promote always, has increased the manufacturing cost of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a because positioning accuracy is not high in the vice reverser cylindrical grinding course of working of current ball screw to the aforesaid, lead to the defect of the manufacturing cost increase of product, provide a vice reverser cylindrical grinding positioning jig of ball screw, carry out accurate axle location through the hole to vice reverser cylindrical grinding in-process of ball screw, avoided positioning error, guaranteed the size precision of reverser product, effectively improved the production efficiency of reverser.
Technical scheme
In order to realize the technical purpose, the utility model provides an vice reverser external grinding positioning jig of ball, its characterized in that: the centering shaft is provided with a workpiece to be machined, an inner supporting belleville spring washer is sleeved between the workpiece to be machined and the centering shaft on the inner side of a head flange of the centering shaft, an inner taper sleeve is sleeved on the inner supporting belleville spring washer, an outer taper sleeve is arranged at the tail end of the centering shaft, an expansion sleeve is arranged between the centering shaft and the workpiece to be machined, a locking washer is arranged on the outer side of the workpiece to be machined at the tail end of the centering shaft, and a locking nut is arranged on the outer side of the locking washer at the tail end of the centering shaft.
Advantageous effects
The utility model provides a pair of vice reverser peripheral milling positioning jig of ball carries out accurate axle location through the hole to the vice reverser peripheral milling in-process of ball, has avoided positioning error, has guaranteed the size precision of reverser product, has effectively improved the production efficiency of reverser.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Examples
As shown in fig. 1, the external cylindrical grinding positioning jig for the ball screw pair reverser provided by the embodiment comprises a centering shaft 1, a workpiece a is to be machined on the centering shaft 1, an internal supporting belleville spring washer 2 is sleeved on the inner side of a head flange 101 of the centering shaft 1 between the workpiece a and the centering shaft 1, an internal taper sleeve 3 is sleeved on the internal supporting belleville spring washer 2, an external taper sleeve 4 is arranged at the tail end of the centering shaft 1, an expansion sleeve 5 is arranged between the centering shaft 1 and the workpiece a, a locking washer 6 is arranged on the outer side of the workpiece a, and a locking nut 7 is arranged on the outer side of the locking washer 6 at the tail end of the centering shaft 1.
The vice reverser peripheral milling positioning jig of ball that this embodiment provided carries out accurate axle location through the hole to the vice reverser peripheral milling in-process of ball, has avoided positioning error, has guaranteed the size precision of reverser product, has effectively improved the production efficiency of reverser.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (1)
1. Vice reverser peripheral milling positioning jig of ball, its characterized in that: the centering shaft comprises a centering shaft (1), a workpiece (a) is to be machined on the centering shaft (1), an inner supporting butterfly spring washer (2) is arranged on the inner side of a head flange (101) of the centering shaft (1) and positioned between the workpiece (a) and the centering shaft (1) in a sleeved mode, an inner taper sleeve (3) is arranged on the inner supporting butterfly spring washer (2) in the sleeved mode, an outer taper sleeve (4) is arranged at the tail end of the centering shaft (1), an expansion sleeve (5) is arranged between the centering shaft (1) and the workpiece (a) in the sleeved mode, a locking washer (6) is arranged on the outer side of the workpiece (a) in the positioned mode, and a locking nut (7) is arranged on the outer side of the locking washer (6) in the positioned mode of the tail end of the centering shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625633.4U CN218082177U (en) | 2022-10-03 | 2022-10-03 | External grinding positioning jig for ball screw pair reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625633.4U CN218082177U (en) | 2022-10-03 | 2022-10-03 | External grinding positioning jig for ball screw pair reverser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218082177U true CN218082177U (en) | 2022-12-20 |
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ID=84455356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222625633.4U Active CN218082177U (en) | 2022-10-03 | 2022-10-03 | External grinding positioning jig for ball screw pair reverser |
Country Status (1)
| Country | Link |
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| CN (1) | CN218082177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020910A (en) * | 2023-10-07 | 2023-11-10 | 启东市朗盛机械制造有限公司 | Nut reverser burnishing device with pressure monitoring function |
-
2022
- 2022-10-03 CN CN202222625633.4U patent/CN218082177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020910A (en) * | 2023-10-07 | 2023-11-10 | 启东市朗盛机械制造有限公司 | Nut reverser burnishing device with pressure monitoring function |
| CN117020910B (en) * | 2023-10-07 | 2023-12-05 | 启东市朗盛机械制造有限公司 | Nut reverser burnishing device with pressure monitoring function |
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