CN215720604U - Bidirectional adjusting type ball screw assembly - Google Patents
Bidirectional adjusting type ball screw assembly Download PDFInfo
- Publication number
- CN215720604U CN215720604U CN202122203869.4U CN202122203869U CN215720604U CN 215720604 U CN215720604 U CN 215720604U CN 202122203869 U CN202122203869 U CN 202122203869U CN 215720604 U CN215720604 U CN 215720604U
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- China
- Prior art keywords
- sliding block
- screw
- ball screw
- sleeve pipe
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 17
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a bidirectional adjusting type ball screw pair which comprises a base, wherein a bidirectional screw is arranged at the top of the base, a rotating handle is arranged at the top of the bidirectional screw, threaded sleeves are sleeved on the upper half part and the lower half part of the outer side of the bidirectional screw, a sliding groove is formed in the middle of the outer side of each threaded sleeve, the top of the sliding groove is connected with a sliding block in a sliding mode, a limiting block is arranged on one side of the top of the sliding block, and a sleeve is arranged on the outer side of the sliding block; the utility model synchronously drives two groups of threaded sleeves to approach or separate from each other through the matching of the rotating handle and the bidirectional screw rod, thereby adjusting the height of the ball screw; through the spacing of stopper, the sliding block can rotate to assigned position department in the inside of spout, through revolving wrong locking bolt, supports it to the fixed effect of threaded sleeve's the outside in order to realize the sliding block to rotate ball to appointed horizontal position.
Description
Technical Field
The utility model relates to the technical field of ball screw pairs, in particular to a bidirectional adjusting type ball screw pair.
Background
The ball screw pair is also known as a ball screw pair and a ball screw pair. Is composed of a screw rod and a nut which are matched. The transmission device is the transmission device with highest precision and most common use in the current transmission machinery; the ball screw pair is a screw transmission element which uses a steel ball as a rolling element between a screw and a nut and can convert rotary motion into linear motion or convert linear motion into rotary motion, so the ball screw pair is not only a transmission element but also a component for converting linear motion and rotary motion into each other, and the prior patent publication is 'CN 204942440U a bidirectional adjustment type ball screw pair, when adjusting the vertical direction of the ball screws, firstly, when adjusting the vertical direction of two groups of ball screws, the first vertical coil pipe can rotate around the first vertical guide pipe, so that the height of the first vertical coil pipe can be adjusted, and the first ball screw and the second ball screw can be conveniently controlled to realize vertical lifting adjustment', wherein the vertical direction adjustment of the two groups of ball screws is relatively independent, the operation is too complicated, and the adjustment efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a bi-directional adjustable ball screw assembly, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two-way regulation formula ball is vice, includes the base, the top of base is provided with two-way screw rod, two-way screw rod's top is provided with changes the handle, first one in the two-way screw rod outside and lower half all overlap and are equipped with the screw thread sleeve pipe, the spout has been seted up at the middle part in the screw thread sleeve pipe outside, the top sliding connection of spout has the sliding block, one side at sliding block top is provided with the stopper, the outside of sliding block is provided with the sleeve pipe, sheathed tube inside cover is equipped with the ball rather than mutual adaptation, the top of sliding block is provided with the mounting panel, the inside threaded connection of mounting panel has locking bolt.
Preferably, the inside bilateral symmetry of base is provided with the screw hole, the middle part at base top is provided with the bearing, and bearing and two-way screw rod mutual adaptation.
Preferably, the outer side of the rotating handle is uniformly provided with anti-skid grains.
Preferably, the edge at the inside top of threaded sleeve is provided with annular through-hole, and annular through-hole and stopper mutual adaptation, spout and annular through-hole communicate each other.
Preferably, the threaded sleeve is internally provided with threads matched with the bidirectional screw.
Preferably, the opening has all been seted up at the top of the positive one end of screw sleeve pipe, and there is apron and through-hole mutual adaptation at the top of the positive one end of screw sleeve pipe through screw thread connection.
Compared with the prior art, the utility model has the beneficial effects that: the bidirectional adjusting type ball screw assembly synchronously drives the two groups of threaded sleeves to approach or separate from each other through the matching of the rotating handle and the bidirectional screw rod, so that the height of the ball screw is adjusted; through the spacing of stopper, the sliding block can rotate to assigned position department in the inside of spout, through revolving wrong locking bolt, supports it to the fixed effect of threaded sleeve's the outside in order to realize the sliding block to rotate ball to appointed horizontal position.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged view of fig. 1 at a.
In the figure: 1. a base; 2. a threaded bushing; 3. a bidirectional screw; 4. turning a handle; 5. a chute; 6. a slider; 7. a ball screw; 8. a sleeve; 9. locking the bolt; 10. mounting a plate; 11. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a two-way regulation formula ball is vice, the on-line screen storage device comprises a base 1, base 1's top is provided with two-way screw rod 3, two-way screw rod 3's top is provided with changes 4, first one in the 3 outsides of two-way screw rod and lower half all overlap and are equipped with threaded sleeve 2, spout 5 has been seted up at the middle part in the 2 outsides of threaded sleeve, the top sliding connection of spout 5 has sliding block 6, one side at sliding block 6 top is provided with stopper 11, sliding block 6's the outside is provided with sleeve pipe 8, sleeve pipe 8's inside cover is equipped with ball 7 rather than mutual adaptation, sliding block 6's top is provided with mounting panel 10, mounting panel 10's inside threaded connection has locking bolt 9.
Further, the inside bilateral symmetry of base 1 is provided with the screw hole, the installation of being convenient for, and the middle part at base 1 top is provided with the bearing, and bearing and the mutual adaptation of two-way screw rod 3, and the two-way screw rod 3 of being convenient for rotate.
Further, the outside of rotating 4 evenly is provided with anti-skidding line, is convenient for expose the inside of installing bin 12 in operating personnel's operation field of vision, easy to overhaul and clear up.
Further, the edge at the inside top of threaded sleeve 2 is provided with annular through hole, and annular through hole and stopper 11 mutual adaptation, and spout 5 communicates with each other with annular through hole, carries on spacingly to the position of sliding block 6.
Furthermore, the thread which is matched with the bidirectional screw rod 3 is arranged in the threaded sleeve 2, so that the operation is more stable.
Further, the opening has all been seted up at the top of the positive one end of screw sleeve 2, and the top of the positive one end of screw sleeve 2 has apron and through-hole mutual adaptation through screw thread connection, is convenient for demolish sliding block 6.
The working principle is as follows: the ball screw pair can drive the bidirectional screw 3 to rotate by holding the rotating handle 4, so that two groups of threaded sleeves 2 are synchronously driven to approach or separate from each other, and the height of the threaded sleeves 2 is adjusted; through the spacing of stopper 11, sliding block 6 can rotate to assigned position department in the inside of spout 5, through revolving wrong locking bolt 9, supports it to the outside of threaded sleeve 2 in order to realize the fixed effect to sliding block 6 to rotate ball 7 to appointed horizontal position.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a two-way regulation formula ball screw is vice, includes base (1), its characterized in that: the top of base (1) is provided with two-way screw rod (3), the top of two-way screw rod (3) is provided with changes (4), first one in the two-way screw rod (3) outside and lower half all overlap and are equipped with threaded sleeve pipe (2), spout (5) have been seted up at the middle part in the threaded sleeve pipe (2) outside, the top sliding connection of spout (5) has sliding block (6), one side at sliding block (6) top is provided with stopper (11), the outside of sliding block (6) is provided with sleeve pipe (8), the inside cover of sleeve pipe (8) is equipped with ball (7) rather than mutual adaptation, the top of sliding block (6) is provided with mounting panel (10), the inside threaded connection of mounting panel (10) has locking bolt (9).
2. The bi-directionally adjustable ball screw assembly of claim 1, wherein: the screw hole is symmetrically arranged on two sides of the interior of the base (1), the bearing is arranged in the middle of the top of the base (1), and the bearing and the bidirectional screw (3) are matched with each other.
3. The bi-directionally adjustable ball screw assembly of claim 1, wherein: the outer side of the rotating handle (4) is uniformly provided with anti-skid grains.
4. The bi-directionally adjustable ball screw assembly of claim 1, wherein: the edge at the inside top of threaded sleeve (2) is provided with annular through hole, and annular through hole and stopper (11) mutual adaptation, spout (5) communicate with annular through hole each other.
5. The bi-directionally adjustable ball screw assembly of claim 1, wherein: and threads matched with the bidirectional screw (3) are arranged in the threaded sleeve (2).
6. The bi-directionally adjustable ball screw assembly of claim 1, wherein: the opening has all been seted up at the top of the positive one end of screw sleeve pipe (2), and the top of the positive one end of screw sleeve pipe (2) has apron and through-hole mutual adaptation through screw thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203869.4U CN215720604U (en) | 2021-09-13 | 2021-09-13 | Bidirectional adjusting type ball screw assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203869.4U CN215720604U (en) | 2021-09-13 | 2021-09-13 | Bidirectional adjusting type ball screw assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720604U true CN215720604U (en) | 2022-02-01 |
Family
ID=80018908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122203869.4U Expired - Fee Related CN215720604U (en) | 2021-09-13 | 2021-09-13 | Bidirectional adjusting type ball screw assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720604U (en) |
-
2021
- 2021-09-13 CN CN202122203869.4U patent/CN215720604U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |