CN213479089U - Ball screw structure for machining - Google Patents
Ball screw structure for machining Download PDFInfo
- Publication number
- CN213479089U CN213479089U CN202022359462.6U CN202022359462U CN213479089U CN 213479089 U CN213479089 U CN 213479089U CN 202022359462 U CN202022359462 U CN 202022359462U CN 213479089 U CN213479089 U CN 213479089U
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- buffering
- ball
- ball screw
- slider
- lower extreme
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Abstract
The utility model discloses a ball structure for machining, including ball, the buffering bracing piece is installed to the slider lower extreme symmetry on the ball, the buffering slider is cup jointed to the lower extreme of buffering bracing piece, the lower extreme surface of buffering bracing piece is provided with buffer spring, the lower extreme surface sliding connection of buffering slider has the slider guide rail, the cover is equipped with dustproof bellows on ball's the lead screw. A ball structure for machining, can play fine dustproof effect, can also play certain cushioning effect when the skew condition appears in the slider, reduce the damage to limit structure, increase ball's life, bring better use prospect.
Description
Technical Field
The utility model relates to a ball screw field especially relates to a ball screw structure for machining.
Background
Ball is the structure that converts rotary motion into linear motion, needs often to use ball structure in machining, and along with the transition of time technique, people also are higher and higher to ball structure for machining's requirement.
There is certain drawback in current ball structure for machining when using, threaded rod on the ball has the dust to fall on easily after using for a long time, influence driven smoothness nature, do not have the buffering effect when taking place the skew about the gliding in-process of slider moreover, influence the life that leads to ball structure easily, certain adverse effect has, certain influence has been brought to people's use, for this reason, we propose a ball structure for machining.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a detecting device for metal materials, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ball structure for machining, includes ball, the buffering bracing piece is installed to the slider lower extreme symmetry on the ball, the buffering slider is cup jointed to the lower extreme of buffering bracing piece, the lower extreme surface of buffering bracing piece is provided with buffer spring, the lower extreme surface sliding connection of buffering slider has the slider guide rail, the cover is equipped with dustproof bellows on ball's the lead screw.
Preferably, the number of buffering bracing piece is four groups, flexible buffering hole has been seted up to the upper end surface of buffering slider, the lower extreme surface of buffering bracing piece is through flexible buffering hole and the upper end surface sliding connection of buffering slider, buffer spring is located the inside in flexible buffering hole.
Preferably, the number of the dustproof corrugated pipes is two, one of the dustproof corrugated pipes is connected with the outer surface of one side of the ball screw upper sliding block, the other end of the dustproof corrugated pipe is connected with the outer surface of one side of one positioning mounting seat on the ball screw, the other end of the dustproof corrugated pipe is connected with the outer surface of the other side of the ball screw upper sliding block, and the other end of the dustproof corrugated pipe is connected with the outer surface of one side of the other positioning mounting seat on the ball screw.
Preferably, one end of the slide block guide rail is connected with the outer surface of one side of one positioning installation seat on the ball screw, and the other end of the slide block guide rail is connected with the outer surface of one side of the other positioning installation seat on the ball screw.
Compared with the prior art, the utility model discloses following beneficial effect has: the ball screw structure for machining is characterized in that when the ball screw works, a sliding block at the upper end of the ball screw translates on a threaded rod, and simultaneously extrudes and pulls two groups of dustproof corrugated pipes respectively, the sliding block can be sleeved on the threaded rod to contract and stretch along with the movement of the sliding block due to the contraction and stretching characteristics of the corrugated pipes, the threaded rod is wrapped in the threaded rod, the phenomenon that dust falls on the threaded rod and is stuck is avoided, and meanwhile, when the sliding block deflects left and right while sliding, the deflection force is transmitted to a buffer supporting rod at one side of the lower end, and then the force is transmitted to a buffer spring by the buffer supporting rod, the buffer spring can generate a reaction force to act on the buffer supporting rod, so that the buffer effect is achieved, the damage to a limiting structure is reduced, the service life of the ball screw can be prolonged, and the stability of the sliding block during sliding is, the ball screw is beneficial to use of people, the whole ball screw for machining is simple in structure and convenient to operate, and the using effect is better than that of a traditional mode.
Drawings
Fig. 1 is the utility model provides a ball structure's for machining structural sketch map.
Fig. 2 is the utility model provides a ball structure's for machining structural sketch of buffering slider in fig. 1.
In the figure: 1. a ball screw; 2. a dust-proof bellows; 3. a buffer slide block; 4. a slider guide rail; 5. a buffer spring; 6. buffering bracing piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a ball structure for machining, including ball 1, buffering bracing piece 6 is installed to the slider lower extreme symmetry on the ball 1, and buffering bracing piece 6's lower extreme cup joints buffering slider 3, and buffering bracing piece 6's lower extreme surface is provided with buffer spring 5, and the lower extreme surface sliding connection of buffering slider 3 has slider guide rail 4, and the cover is equipped with dustproof bellows 2 on ball 1's the lead screw.
Further, the quantity of buffering bracing piece 6 is four groups, and flexible buffering hole has been seted up to the upper end surface of buffering slider 3, and the lower extreme surface of buffering bracing piece 6 is through flexible buffering hole and the upper end surface sliding connection of buffering slider 3, and buffer spring 5 is located the inside in flexible buffering hole, can play fine buffering effect.
Further, the quantity of dustproof bellows 2 is two sets of, the one side surface connection of the one end of a dustproof bellows 2 and ball 1 top shoe, the one side surface connection of a location mount pad on the other end of a dustproof bellows 2 and ball 1, the opposite side surface connection of the one end of another dustproof bellows 2 and ball 1 top shoe, the one side surface connection of another location mount pad on the other end of another dustproof bellows 2 and ball 1, can guarantee the parcel to the threaded rod, avoid the dust to fall on the threaded rod.
Furthermore, one end of the sliding block guide rail 4 is connected with the outer surface of one side of the positioning installation seat on the ball screw 1, the other end of the sliding block guide rail 4 is connected with the outer surface of one side of the positioning installation seat on the other side of the ball screw 1, the integration of the sliding block guide rail 4 and the ball screw 1 can be guaranteed, and people can install the sliding block guide rail conveniently.
The utility model discloses theory of operation and use flow: after the traditional ball screw structure for machining is used for a long time, dust is easy to fall on a threaded rod on the ball screw 1, so that the ball screw 1 is blocked when in operation, and a certain shaking condition can occur in the operation process of a sliding block, so that the service life of a limiting structure is influenced, when the ball screw 1 works, the sliding block at the upper end of the ball screw 1 translates on the threaded rod, and simultaneously extrudes and pulls two groups of dustproof corrugated pipes 2 respectively, and can be sleeved on the threaded rod to contract and stretch along with the movement of the sliding block due to the contraction and stretching characteristics of the corrugated pipes, so that the threaded rod is wrapped inside, the phenomenon that the dust falls on the threaded rod and is blocked is avoided, and when the sliding block deflects left and right while sliding, the deflection force can be transmitted to a buffer supporting rod 6 at one side of the lower end, and then the force is transmitted to the buffer spring 5 by the buffer support rod 6, the buffer spring 5 can generate a reaction force to act on the buffer support rod 6, the buffer effect is played, the damage to the limiting structure is reduced, the service life of the ball screw 1 can be prolonged, the stability of the sliding block during sliding is ensured, and the use of people is facilitated.
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 (4)
1. The utility model provides a ball structure for machining, includes ball (1), its characterized in that: buffering bracing piece (6) are installed to slider lower extreme symmetry on ball (1), buffering slider (3) are cup jointed to the lower extreme of buffering bracing piece (6), the lower extreme surface of buffering bracing piece (6) is provided with buffer spring (5), the lower extreme surface sliding connection of buffering slider (3) has slider guide rail (4), the cover is equipped with dustproof bellows (2) on the lead screw of ball (1).
2. The ball screw structure for machining according to claim 1, wherein the number of the buffering support rods (6) is four, the upper end outer surface of the buffering slide block (3) is provided with a telescopic buffering hole, the lower end outer surface of the buffering support rod (6) is in sliding connection with the upper end outer surface of the buffering slide block (3) through the telescopic buffering hole, and the buffering spring (5) is located inside the telescopic buffering hole.
3. The ball screw structure for machining according to claim 1, wherein the number of the dust-proof bellows (2) is two, one end of one dust-proof bellows (2) is connected to one side outer surface of the upper slider of the ball screw (1), the other end of one dust-proof bellows (2) is connected to one side outer surface of one positioning mount of the ball screw (1), one end of the other dust-proof bellows (2) is connected to the other side outer surface of the upper slider of the ball screw (1), and the other end of the other dust-proof bellows (2) is connected to one side outer surface of the other positioning mount of the ball screw (1).
4. A ball screw structure for machining according to claim 1, wherein one end of the slide guide rail (4) is connected to one side of the outer surface of one positioning and mounting seat of the ball screw (1), and the other end of the slide guide rail (4) is connected to one side of the outer surface of the other positioning and mounting seat of the ball screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022359462.6U CN213479089U (en) | 2020-10-21 | 2020-10-21 | Ball screw structure for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022359462.6U CN213479089U (en) | 2020-10-21 | 2020-10-21 | Ball screw structure for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479089U true CN213479089U (en) | 2021-06-18 |
Family
ID=76366952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022359462.6U Active CN213479089U (en) | 2020-10-21 | 2020-10-21 | Ball screw structure for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479089U (en) |
-
2020
- 2020-10-21 CN CN202022359462.6U patent/CN213479089U/en active Active
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