CN117921332A - Ball screw nut dress steel ball frock - Google Patents
Ball screw nut dress steel ball frock Download PDFInfo
- Publication number
- CN117921332A CN117921332A CN202410280662.2A CN202410280662A CN117921332A CN 117921332 A CN117921332 A CN 117921332A CN 202410280662 A CN202410280662 A CN 202410280662A CN 117921332 A CN117921332 A CN 117921332A
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- Prior art keywords
- ball
- wall
- screw nut
- fixedly connected
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 11
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of screw nuts, and particularly discloses a ball screw nut steel ball mounting tool, which comprises: the device comprises a supporting plate and a supporting rod, wherein the top of the supporting plate is fixedly connected with a ball screw nut tool, a steel ball hole is formed in the ball screw nut tool, and a thread groove is formed in the inner side wall of the steel ball hole; according to the invention, through the action of the rotary jacking mechanism, the top of the ball sleeve is matched with the thread groove on the inner wall of the steel ball hole, the steel ball automatically flows into the thread groove along the arc shape of the top of the ball after being poured into the steel ball hole, meanwhile, a proper gap is designed between the ball sleeve and the ball screw nut tool, and when the ball sleeve rotates along the direction of the thread groove of the ball screw nut tool and moves upwards, the steel ball is automatically introduced into the thread groove in the ball screw nut tool, so that the steel ball is prevented from being blocked in the thread groove to cause damage to the ball screw nut tool.
Description
Technical Field
The invention belongs to the technical field of screw nuts, and particularly relates to a tool for assembling a steel ball with a ball screw nut.
Background
The ball screw nut is a mechanical transmission element, the conversion of rotary motion and linear motion is realized through the rotary motion of balls in an inner ring of the nut, the ball screw nut consists of a nut, balls and a circulator, wherein the balls rotate in a spiral groove of the inner ring of the nut, the circulator has the function of enabling the balls to circularly flow along the spiral groove, and the ball screw nut has the advantages of high transmission efficiency, high sensitivity, high precision, small abrasion, long service life and the like, and is widely applied to various mechanical equipment such as positioning systems, feeding systems and the like in the fields of digital control machine tools, industrial robots, semiconductor equipment, aerospace and the like.
At present, the domestic ball screw nut steel ball loading mode is as follows: 1. coating lubricating grease in the ball grooves of the nuts, and then sticking the steel balls one by hands or using a tool to put the steel balls into the ball grooves until the steel balls are fully filled; 2. the steel balls are manually aligned by using a special sleeve and are driven into the roller path one by one.
However, the current steel ball assembling method has the following defects: 1. the steel ball is easy to drop, so that the repeated assembly efficiency is very low; 2. the steel balls are manually put into and poked into the threaded rollaway nest, and the steel balls are easy to clamp in the grooves, so that the screw rod or the sleeve is damaged; 3. the requirement on the operation skill of personnel is high; 4. the number of the steel balls is difficult to ensure, so that the assembly quality of the nut is affected.
In order to improve the assembly efficiency of the ball nut, the process and the tool are specially designed, so that the assembly quality of the ball nut can be remarkably improved, the assembly efficiency can be greatly improved, and the requirement on operators is reduced to the minimum.
Disclosure of Invention
The invention aims to provide a tool for installing a steel ball on a ball screw nut, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
Ball screw nut dress steel ball frock includes:
the device comprises a supporting plate and a supporting rod, wherein the top of the supporting plate is fixedly connected with a ball screw nut tool, a steel ball hole is formed in the ball screw nut tool, and a thread groove is formed in the inner side wall of the steel ball hole;
The rotary jacking mechanism is used for quickly installing the steel balls added into the steel ball holes and is positioned at the bottom of the supporting plate;
The rotary extrusion mechanism is used for opening the rotary jacking mechanism and lubricating the rotary jacking mechanism, and the rotary extrusion mechanism is positioned on the rotary jacking mechanism.
Preferably, the rotation climbing mechanism is including installing the mounting box in the backup pad bottom, the inner wall bottom fixedly connected with servo motor of mounting box, the output fixedly connected with threaded rod of servo motor, the equal fixedly connected with limiting disc of top and outer wall of threaded rod, the lateral wall of threaded rod is located threaded connection has the lifter plate between two limiting discs, the installation cavity has been seted up at the top of lifter plate, the inside fixedly connected with driving motor of installation cavity, driving motor's output fixedly connected with ball sleeve, just ball sleeve's top rotates and extends to the top outside of installation cavity, mounting box and backup pad, fixedly connected with centering sleeve in the backup pad, spacing spout has been seted up to the inner wall both sides of mounting box, the inside connecting plate that is hollow setting of both sides fixedly connected with of lifter plate, just the lateral wall of connecting plate sets up for the slip laminating with the inside wall of spacing spout.
Preferably, the lateral wall of threaded rod is located and has seted up the screw thread groove between two limiting plates, the lifter plate passes through screw thread groove and threaded rod threaded connection, ball sleeve rotates and runs through to the intermediate position of centering sleeve, ball sleeve's top is located the inside in steel ball hole, ball sleeve's top is the arc setting.
Preferably, the rotary extrusion mechanism comprises a plurality of rotary sleeves fixedly connected to the outer wall of the threaded rod, telescopic springs are fixedly connected to the inner sides of the rotary sleeves, one ends of the telescopic springs, which are far away from the rotary sleeves, are fixedly connected with limiting sliding plates, one sides of the limiting sliding plates are respectively fixedly connected with sliding rods and sliding pressing plates, one ends, which are far away from the limiting sliding plates, of the sliding rods are slidingly extended to the outer sides of the rotary sleeves, one sides of the inner walls of the rotary sleeves are provided with light touch switches, and one ends, which are far away from the limiting sliding plates, of the sliding rods are fixedly connected with rotary magnetic blocks.
Preferably, the sliding groove has been seted up to the telescopic one end of rotation, the one end that limiting slide was kept away from to the slide bar is passed through the sliding groove and is slided and extend to the telescopic outside of rotation, the slip clamp plate is corresponding slip extrusion setting with dabbing the switch, dabbing the switch and being used for the switch that driving motor opened, limiting slide's lateral wall and the telescopic inside wall of rotation are the slip laminating setting.
Preferably, the rotary extrusion mechanism further comprises a mounting sleeve arranged on two sides of the inner wall of the mounting box, a limiting plate is connected to the inside of the mounting sleeve in a sliding manner, an air inlet pipe is fixedly connected to the top of the limiting plate, the top of the air inlet pipe is slidably extended to the outer side of the top of the mounting sleeve and extends to the inside of the limiting sliding groove, the rotary extrusion mechanism is fixedly connected with the bottom of the connecting plate, an extrusion opening is formed in one side of the mounting sleeve, telescopic rods are connected to two sides of the inner wall of the extrusion opening, one end of each telescopic rod is fixedly connected with an extrusion magnetic plate, oil storage cavities are formed in two sides of the inside of each lifting plate, connecting ports are formed in one side of each lifting plate, oil outlets are formed in one side of each connecting ports, extension springs are connected to two sides of each oil storage cavity, one ends of the extension springs, which are far away from the inner walls of the oil storage cavities, are connected with limiting sliding rods, and one ends of the limiting sliding rods are connected with laminating baffles.
Preferably, an air inlet is formed in one side of the installation sleeve, the air inlet is communicated with the extrusion opening, an air inlet hole is formed in the bottom of the limiting plate, the bottom of the installation sleeve is communicated with the inside of the air inlet pipe through the air inlet hole, the rotating magnetic block and the extrusion magnetic plate are arranged in a corresponding homopolar repulsion mode, and the outer side wall of the extrusion magnetic plate and the inner side wall of the extrusion opening are arranged in a sliding fit mode.
Preferably, the outer wall diameter of spacing slide bar is less than the inner wall diameter of connector, the laminating baffle is located the inside of oil-out, just the laminating of laminating baffle is at the outer wall of connector, the oil-out extends to the outer wall of threaded rod, the inside of intake pipe and connecting plate is the intercommunication setting, the inside intercommunication setting of connecting plate and oil storage chamber, just the intercommunication position of connecting plate and oil storage chamber is provided with the check valve that only goes out.
Compared with the prior art, the invention has the beneficial effects that:
Through the effect of rotating climbing mechanism, at driving motor during operation, drive ball sleeve rotates, when making ball sleeve rise, and produce the rotation effect, the effect of ball sleeve top arc setting in addition, make ball sleeve top and the screw thread slot phase-match of downthehole wall of ball, automatic arc setting along its top of ball after the inside of ball hole is poured into to the steel ball flows into in the screw thread slot, design suitable clearance between ball sleeve and the ball screw nut frock simultaneously, the ball sleeve is rotatory and when upwards moving along the direction of the screw thread slot of ball screw nut frock, automatic with the steel ball introduction in the screw thread slot of ball screw nut frock inside, prevent that the steel ball card from causing the damage condition of ball screw nut frock in the screw thread slot.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the structure in which the support bar is separated from the support plate according to the present invention;
FIG. 3 is a cross-sectional block diagram of the ball screw nut tooling of the present invention;
FIG. 4 is a cross-sectional structural view of the mounting case of the present invention;
FIG. 5 is an enlarged block diagram of the present invention at A of FIG. 4;
FIG. 6 is an enlarged block diagram of the present invention at B of FIG. 4;
Fig. 7 is a cross-sectional view of the rotatable sleeve of the present invention.
In the figure: 1. a support plate; 2. a support rod; 3. ball screw nut tooling; 301. a steel ball hole; 302. a thread groove; 4. a mounting box; 401. a servo motor; 402. a threaded rod; 403. a limiting plate; 404. a lifting plate; 405. a driving motor; 406. a ball sleeve; 407. a centering sleeve; 408. a connecting plate; 5. rotating the sleeve; 501. a telescopic spring; 502. a limit sliding plate; 503. a slide bar; 504. rotating the magnetic block; 505. a mounting sleeve; 506. a limiting plate; 507. an air inlet pipe; 508. extruding a magnetic plate; 509. a telescopic rod; 5010. an oil storage chamber; 5011. a tension spring; 5012. a limit slide bar; 5013. attaching a baffle; 5014. a sliding pressure plate; 5015. the switch is tapped.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-7, the ball screw nut steel ball mounting fixture includes: the support plate 1 and the support rod 2 are fixedly connected with a ball screw nut tool 3 at the top of the support plate 1, a steel ball hole 301 is formed in the ball screw nut tool 3, and a thread groove 302 is formed in the inner side wall of the steel ball hole 301;
As shown in fig. 1-7, a rotary jacking mechanism is used for quickly installing a steel ball added into a steel ball hole 301, the rotary jacking mechanism is positioned at the bottom of a supporting plate 1 and comprises an installation box 4 installed at the bottom of the supporting plate 1, a servo motor 401 is fixedly connected to the bottom of the inner wall of the installation box 4, a threaded rod 402 is fixedly connected to the output end of the servo motor 401, a limiting disc 403 is fixedly connected to the top end and the outer wall of the threaded rod 402, a lifting plate 404 is connected between the two limiting discs 403 in a threaded manner, an installation cavity is formed in the top of the lifting plate 404, a driving motor 405 is fixedly connected to the inside of the installation cavity, a ball sleeve 406 is fixedly connected to the output end of the driving motor 405, the top end of the ball sleeve 406 is rotationally extended to the installation cavity, the installation box 4 and the outer side of the top of the supporting plate 1, a centering sleeve 407 is fixedly connected to the supporting plate 1, limiting sliding grooves are formed in two sides of the inner wall of the installation box 4, a connecting plate 408 which is internally provided with a hollow, and the outer side wall of the connecting plate 408 is in a sliding fit with the limiting grooves;
The invention is further specifically detailed, a thread groove is formed in the outer side wall of the threaded rod 402 between the two limiting plates 403, the lifting plate 404 is in threaded connection with the threaded rod 402 through the thread groove, the ball sleeve 406 rotates to penetrate through the middle position of the centering sleeve 407, the top of the ball sleeve 406 is positioned in the steel ball hole 301, and the top of the ball sleeve 406 is in arc-shaped arrangement;
as can be seen from the above, when a worker installs the balls, the worker first rotates forward to open the servo motor 401, so that the servo motor 401 works, and when the servo motor 401 works, the threaded rod 402 is driven to rotate, accordingly, the lifting plate 404 moves upwards according to the threaded connection between the lifting plate 404 and the threaded rod 402, and then the ball sleeve 406 at the top of the lifting plate is driven to lift upwards in the steel ball hole 301;
Example two
As shown in fig. 1-7, a rotary extrusion mechanism is added on the basis of the first embodiment, and is used for opening and lubricating the rotary jacking mechanism, the rotary extrusion mechanism is located on the rotary jacking mechanism, the rotary extrusion mechanism comprises a plurality of rotary sleeves 5 fixedly connected to the outer wall of the threaded rod 402, the inside of each rotary sleeve 5 is fixedly connected with a telescopic spring 501, one end of each telescopic spring 501, which is far away from each rotary sleeve 5, is fixedly connected with a limiting slide plate 502, one side of each limiting slide plate 502 is respectively fixedly connected with a sliding rod 503 and a sliding pressure plate 5014, one end of each sliding rod 503, which is far away from each limiting slide plate 502, is slidingly extended to the outside of each rotary sleeve 5, one side of the inner walls of the rotary sleeves 5 is provided with a tact switch 5015, and one end of each sliding rod 503, which is far away from each limiting slide plate 502, is fixedly connected with a rotating magnetic block 504;
The invention is further specifically detailed, a sliding groove is formed at one end of the rotating sleeve 5, one end of the sliding rod 503, which is far away from the limiting slide plate 502, is extended to the outside of the rotating sleeve 5 in a sliding way through the sliding groove, the sliding press plate 5014 and the tact switch 5015 are correspondingly arranged in a sliding extrusion way, the tact switch 5015 is a switch for opening the driving motor 405, and the outer side wall of the limiting slide plate 502 is in a sliding fit with the inner side wall of the rotating sleeve 5;
As shown in fig. 1-7, the rotary extrusion mechanism further comprises a mounting sleeve 505 mounted on two sides of the inner wall of the mounting box 4, a limiting plate 506 is slidably connected in the mounting sleeve 505, an air inlet pipe 507 is fixedly connected to the top of the limiting plate 506, the top of the air inlet pipe 507 is slidably extended to the outer side of the top of the mounting sleeve 505 and extends to the inside of a limiting sliding groove, the rotary extrusion mechanism is fixedly connected with the bottom of the connecting plate 408, an extrusion opening is formed in one side of the inner wall of the mounting box 4, two sides of the inner wall of the extrusion opening are connected with telescopic rods 509, one end of each telescopic rod 509 is fixedly connected with an extrusion magnetic plate 508, two sides of the inner wall of each lifting plate 404 are provided with an oil storage cavity 5010, one side of the bottom of each oil storage cavity 5010 is provided with a connecting port, one side of each lifting plate 404 located at one side of each connecting port is provided with an oil outlet, two sides of each oil storage cavity 5010 are connected with a tension spring 5011, one end of each tension spring 5011, which is far away from the inner wall of each oil storage cavity 5010 is connected with a limiting sliding rod 5012, and one end of each limiting sliding rod 5012 is connected with a fitting baffle 5013;
The invention is further specifically detailed, an air inlet is formed in one side of the mounting sleeve 505 and is communicated with the extrusion port, an air inlet hole is formed in the bottom of the limiting plate 506, the bottom of the mounting sleeve 505 is communicated with the inside of the air inlet pipe 507 through the air inlet hole, the rotating magnetic block 504 and the extrusion magnetic plate 508 are correspondingly homopolar and repulsed, the outer side wall of the extrusion magnetic plate 508 and the inner side wall of the extrusion port are in sliding fit, the outer wall diameter of the limiting slide rod 5012 is smaller than the inner wall diameter of the connecting port, the fit baffle 5013 is positioned in the oil outlet, the fit baffle 5013 is fit on the outer wall of the connecting port, the oil outlet extends to the outer wall of the threaded rod 402, the inside of the air inlet pipe 507 and the connecting plate 408 are in communication, the connecting plate 408 and the inside of the oil storage cavity 5010 are in communication, and the communication position of the connecting plate 408 and the oil storage cavity 5010 is provided with a check valve which only does not enter;
As can be seen from the above, when the threaded rod 402 rotates, the plurality of rotating sleeves 5 on the outer wall of the threaded rod are driven to rotate, accordingly, the sliding rod 503 extends and slides to the outside of the rotating sleeves 5 according to the action of rotation centrifugal force, so that the limit sliding plate 502 drives the sliding pressing plate 5014 to slide and squeeze the tact switch 5015, and then the driving motor 405 works, and when the threaded rod 402 rotates, the driving motor 405 is opened, so that a worker only needs to open the servo motor 401, and the driving motor 405 can be correspondingly opened, thereby reducing the operation steps of the worker, and improving the working efficiency of the worker for installing the steel balls;
It should be noted that: the tact switch 5015 performs an opening operation on the driving motor 405, which is the prior art, and the working principle thereof is not described in detail;
when the driving motor 405 works, the ball sleeve 406 is driven to rotate, so that the ball sleeve 406 rises and generates a rotation effect, in addition, the top of the ball sleeve 406 is matched with the thread groove 302 on the inner wall of the steel ball hole 301 under the action of arc-shaped arrangement of the top of the ball sleeve 406, after the steel ball is poured into the steel ball hole 301, the steel ball automatically flows into the thread groove 302 along the arc-shaped arrangement of the top of the steel ball, meanwhile, a proper gap is designed between the ball sleeve 406 and the ball screw nut tool 3, and when the ball sleeve 406 rotates along the direction of the thread groove 302 of the ball screw nut tool 3 and moves upwards, the steel ball is automatically introduced into the thread groove 302 in the ball screw nut tool 3, so that the steel ball is prevented from being blocked in the thread groove 302 to cause the damage condition of the ball screw nut tool 3;
the bottom of the ball screw nut tool 3 is provided with the centering sleeve 407, so that the ball sleeve 406 and the thread groove 302 are concentric, and the same number of steel balls can be simultaneously filled into the ball screw nut tool 3 at one time, so that the problem of non-uniform number of steel balls caused by manually stirring the steel balls is solved, and the working efficiency of installing the steel balls into the ball screw nut tool 3 by workers is improved;
When the sliding rod 503 rotates along with the rotation of the threaded rod 402, the rotating magnetic block 504 at the end part drives the sliding rod to rotate, when the rotating magnetic block 504 rotates to the position of the extruding magnetic plate 508, the extruding magnetic plate 508 extrudes the inside of the extruding opening according to the homopolar repulsive effect of the rotating magnetic block 504 and the homopolar repulsive effect of the rotating magnetic block, so that extruded gas enters the inside of the mounting sleeve 505 through the air inlet, then enters the inside of the air inlet pipe 507 through the air inlet hole, finally enters the inside of the oil storage cavity 5010 through the connecting plate 408, extrudes the inside of the oil storage cavity 5010, increases the pressure inside the oil storage cavity 5010, drives the attaching baffle 5013 to be separated from the connecting port, enables lubricating oil inside the oil storage cavity 5010 to enter the inside of the oil outlet through the connecting port, and lubricates the outer wall of the threaded rod 402, and through the arrangement of the structure, when the rotating jacking mechanism works, the outer wall of the threaded rod 402 can be automatically lubricated, accordingly the rotating use effect of the threaded rod 402 is improved, and the moving efficiency of the lifting plate 404 is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Ball screw nut dress steel ball frock, its characterized in that includes:
The device comprises a supporting plate (1) and a supporting rod (2), wherein the top of the supporting plate (1) is fixedly connected with a ball screw nut tool (3), a steel ball hole (301) is formed in the ball screw nut tool (3), and a thread groove (302) is formed in the inner side wall of the steel ball hole (301);
The rotary jacking mechanism is used for quickly installing the steel balls added into the steel ball holes (301), and is positioned at the bottom of the supporting plate (1);
The rotary extrusion mechanism is used for opening the rotary jacking mechanism and lubricating the rotary jacking mechanism, and the rotary extrusion mechanism is positioned on the rotary jacking mechanism.
2. The ball screw nut steel ball mounting tool of claim 1, wherein: the utility model provides a rotary jacking mechanism is including installing install bin (4) in backup pad (1) bottom, the inner wall bottom fixedly connected with servo motor (401) of install bin (4), the output fixedly connected with threaded rod (402) of servo motor (401), the equal fixedly connected with limiting disc (403) of top and outer wall of threaded rod (402), the lateral wall of threaded rod (402) is located threaded connection has lifter plate (404) between two limiting discs (403), install the chamber at the top of lifter plate (404), the inside fixedly connected with driving motor (405) of installation chamber, the output fixedly connected with ball sleeve (406) of driving motor (405), just the top of ball sleeve (406) rotates the top outside that extends to install chamber, install bin (4) and backup pad (1), limiting chute has been seted up to the inner wall both sides of install bin (4), the inside connecting plate (408) that are hollow setting of both sides fixedly connected with of lifter plate (404), and outside wall and limiting chute are the laminating.
3. The ball screw nut steel ball mounting tool of claim 2, wherein: the outer side wall of threaded rod (402) is located and has seted up the screw thread groove between two limiting plates (403), lifter plate (404) pass through screw thread groove and threaded rod (402) threaded connection, ball sleeve (406) rotate and run through to the intermediate position of centering cover (407), the top of ball sleeve (406) is located the inside of steel ball hole (301), the top of ball sleeve (406) is the arc setting.
4. The ball screw nut steel ball mounting tool of claim 3, wherein: the rotary extrusion mechanism comprises a plurality of rotary sleeves (5) fixedly connected to the outer wall of a threaded rod (402), telescopic springs (501) are fixedly connected to the inside of the rotary sleeves (5), one ends of the telescopic springs (501) away from the rotary sleeves (5) are fixedly connected with limiting sliding plates (502), one sides of the limiting sliding plates (502) are fixedly connected with sliding rods (503) and sliding pressing plates (5014) respectively, one ends of the sliding rods (503) away from the limiting sliding plates (502) slide and extend to the outside of the rotary sleeves (5), one sides of the inner walls of the rotary sleeves (5) are provided with tact switches (5015), and one ends of the sliding rods (503) away from the limiting sliding plates (502) are fixedly connected with rotary magnetic blocks (504).
5. The ball screw nut steel ball mounting tool of claim 4, wherein: the sliding groove has been seted up to one end of rotating sleeve (5), the one end that limiting slide (502) was kept away from to sliding lever (503) is passed through the sliding groove and is slided the outside that extends to rotating sleeve (5), sliding clamp plate (5014) and dab switch (5015) are for corresponding slip extrusion setting, dab switch (5015) is the switch that is used for opening driving motor (405), the lateral wall of limiting slide (502) and the inside wall of rotating sleeve (5) are slip laminating setting.
6. The ball screw nut steel ball mounting tool of claim 4, wherein: the utility model discloses a motor vehicle is characterized by comprising a mounting sleeve (505) mounted on the inner wall of a mounting box (4), a limiting plate (506) is connected to the inside sliding of the mounting sleeve (505), a gas inlet pipe (507) is fixedly connected to the top of the limiting plate (506), a connecting port is formed in one side of the mounting sleeve (505) of the mounting box (4), a stretching spring 5011 is connected to the two sides of the connecting port of the inner wall of the mounting box (4), a telescopic rod (509) is connected to one side of the inner wall of the extruding port, a magnetic plate (508) is fixedly connected to one end of the telescopic rod (509), a connecting port is formed in one side of the bottom of the oil storage cavity (5010) of the lifting plate (404), a gas outlet is formed in one side of the lifting plate (404), a stretching spring 5011 is connected to the two sides of the connecting port of the inner wall of the oil storage cavity (5010), and one end of the sliding rod (5012) is connected to one end of the sliding rod (5012) of the sliding rod.
7. The ball screw nut steel ball mounting tool of claim 6, wherein: an air inlet is formed in one side of the mounting sleeve (505), the air inlet is communicated with the extrusion opening, an air inlet hole is formed in the bottom of the limiting plate (506), the bottom of the mounting sleeve (505) is communicated with the inside of the air inlet pipe (507) through an agent inlet hole, the rotating magnetic block (504) and the extrusion magnetic plate (508) are arranged in a corresponding homopolar repulsion mode, and the outer side wall of the extrusion magnetic plate (508) and the inner side wall of the extrusion opening are arranged in a sliding fit mode.
8. The ball screw nut steel ball mounting tool of claim 6, wherein: the outer wall diameter of spacing slide bar (5012) is less than the inner wall diameter of connector, laminating baffle (5013) are located the inside of oil-out, just laminating baffle (5013) laminating is at the outer wall of connector, the oil-out extends to the outer wall of threaded rod (402), the inside of intake pipe (507) and connecting plate (408) is the intercommunication setting, the inside intercommunication setting of connecting plate (408) and oil storage chamber (5010), just the intercommunication position of connecting plate (408) and oil storage chamber (5010) is provided with the check valve that only goes out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410280662.2A CN117921332A (en) | 2024-03-12 | 2024-03-12 | Ball screw nut dress steel ball frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410280662.2A CN117921332A (en) | 2024-03-12 | 2024-03-12 | Ball screw nut dress steel ball frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117921332A true CN117921332A (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410280662.2A Pending CN117921332A (en) | 2024-03-12 | 2024-03-12 | Ball screw nut dress steel ball frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117921332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123458A (en) * | 2024-05-10 | 2024-06-04 | 豫北转向系统(新乡)股份有限公司 | High-efficient assembly device of electric mechanical circulation ball steering gear ball screw |
-
2024
- 2024-03-12 CN CN202410280662.2A patent/CN117921332A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123458A (en) * | 2024-05-10 | 2024-06-04 | 豫北转向系统(新乡)股份有限公司 | High-efficient assembly device of electric mechanical circulation ball steering gear ball screw |
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