CN216577187U

CN216577187U - Ball polishing platform

Info

Publication number: CN216577187U
Application number: CN202123255664.7U
Authority: CN
Inventors: 李基顺
Original assignee: Tianjin Loa Transmission Equipment Co ltd
Current assignee: Tianjin Loa Transmission Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-24
Anticipated expiration: 2031-12-22

Abstract

The application discloses a ball screw polishing platform which comprises a processing table and a fixing mechanism, wherein the top end of the outer wall of the processing table is fixedly connected with the bottom end of a supporting plate, the top end of the supporting plate is fixedly connected with the bottom end of a cover plate, an observation door is embedded in the front side of the supporting plate, and the top end of the observation door is rotatably connected with the bottom end of the front side of the cover plate; the fixing mechanism comprises two fixing plates, and an upper arc plate is slidably sleeved above the inner wall of each fixing plate. Through starting the rotating motor, the rotating motor output end drives the first driving shaft to rotate, the first driving shaft drives the first bevel gear to rotate, the second bevel gear meshed with the first bevel gear rotates along with the first bevel gear, the second bevel gear drives the first driven shaft to rotate, the first driven shaft drives the driving wheel to rotate, the driven wheel meshed with the driving wheel rotates along with the driving wheel, the driven wheel drives the fixed block to rotate, the two fixed blocks jointly drive the workpiece to realize overturning, so that the grinding stone can uniformly grind the workpiece, and the workpiece grinding quality is ensured.

Description

Ball polishing platform

Technical Field

The application relates to the field of ball screw processing, in particular to a ball screw polishing platform.

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, and 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 rod, a nut, a steel ball, a preforming piece, a reverser 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.

The existing polishing processing platform is poor in fixing effect on the ball screw, so that polishing operation is influenced, inconvenience is brought to overturning and polishing of the ball screw in the polishing process, polishing effect is poor easily caused, and a polished product is not uniform enough. Therefore, a ball screw polishing platform is provided for solving the problems.

Disclosure of Invention

The utility model provides a ball polishing platform is used for solving the poor problem of fixed effect when ball among the prior art polishes in this embodiment.

According to one aspect of the application, a ball screw polishing processing platform is provided, which comprises a processing table and a fixing mechanism, wherein the top end of the outer wall of the processing table is fixedly connected with the bottom end of a supporting plate, the top end of the supporting plate is fixedly connected with the bottom end of a cover plate, an observation door is embedded in the front side of the supporting plate, and the top end of the observation door is rotatably connected with the bottom end of the front side of the cover plate;

the fixing mechanism comprises two fixing plates, an upper arc plate is sleeved above the inner wall of the fixing plate in a sliding manner, a lower arc plate is sleeved below the inner wall of the fixing plate in a sliding manner, upper moving blocks are fixedly connected to the bottom ends of the front side and the rear side of the outer wall of the upper arc plate respectively, the two upper moving blocks are sleeved above the inner cavity of the sliding chute in a sliding manner respectively, lower moving blocks are fixedly connected to the top ends of the front side and the rear side of the outer wall of the lower arc plate respectively, the two sliding chutes are respectively and vertically embedded on the front side and the rear side of the inner wall of the fixing plate, threaded rods are sleeved at the centers of the two upper moving blocks respectively, threaded rods are sleeved at the centers of the two lower moving blocks respectively, the threads on the upper sides and the lower sides of the two threaded rods are opposite in direction, and the top ends of the two threaded rods are respectively and rotatably connected to the top end of the inner wall of the sliding chute, and the bottom ends of the threaded rods are respectively rotatably connected with the bottom ends of the inner walls of the sliding grooves.

Furthermore, the bottom ends of the two threaded rods are respectively and fixedly connected with the top end of a second driven shaft, the bottom ends of the two second driven shafts are respectively and fixedly sleeved with a fourth bevel gear, the two fourth bevel gears are respectively meshed with and matched with a third bevel gear, the two third bevel gears are respectively and fixedly sleeved on the front side and the rear side of the second driving shaft, the front end and the rear end of the second driving shaft are respectively and rotatably sleeved and penetrate through the lower portion of the fixed plate, and the front end and the rear end of the second driving shaft are respectively and fixedly connected with a rotating block.

Furthermore, the left side and the right side of the center of the top end of the processing table are respectively and fixedly connected with the bottom ends of the electric push rods, and the top ends of the electric push rods are respectively and fixedly connected with the left side and the right side of the bottom end of the polishing stone.

Further, two one side that the fixed plate outer wall was kept away from each other is fixed cup jointing respectively from the driving wheel, two from the meshing cooperation action wheel bottom respectively in driving wheel top, two the action wheel is fixed cup jointing respectively in the first driven shaft left and right sides, both ends are rotated respectively about the first driven shaft and are connected cover plate inner wall left and right sides center department.

Furthermore, a second bevel gear is fixedly sleeved at the center of the first driven shaft and meshed with the first bevel gear, the first bevel gear is fixedly sleeved at the bottom end of the first driving shaft, the top end of the first driving shaft is rotatably sleeved and penetrates through the center of the top end of the cover plate, the top end of the first driving shaft is fixedly connected with the output end of a rotating motor, and the rotating motor is fixedly connected with the center of the top end of the outer wall of the cover plate.

Furthermore, two one side that the fixed plate is close to the backup pad rotates the joint support board respectively, just logical groove has been inlayed respectively to the backup pad left and right sides.

Through the above-mentioned embodiment of this application, adopted fixed establishment, solved ball and fixed poor problem of effect when polishing, improved the quality of polishing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a side view of a fixation plate attachment configuration according to an embodiment of the present application;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 3 according to an embodiment of the present application.

In the figure: 1. a processing table; 2. an electric push rod; 3. grinding stone; 4. a support plate; 5. a through groove; 6. a driven wheel; 7. a driving wheel; 8. a cover plate; 9. a first bevel gear; 10. rotating the motor; 11. a first drive shaft; 12. a second bevel gear; 13. a first driven shaft; 14. a fixing plate; 15. an upper arc plate; 16. a lower arc-shaped plate; 17. an observation door; 18. rotating the block; 19. a second driving shaft; 20. moving the block upwards; 21. a chute; 22. a threaded rod; 23. a third bevel gear; 24. a fourth bevel gear; 25. a second driven shaft; 26. and a lower moving block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a ball screw polishing platform includes a processing table 1 and a fixing mechanism, the top end of the outer wall of the processing table 1 is fixedly connected to the bottom end of a supporting plate 4, the top end of the supporting plate 4 is fixedly connected to the bottom end of a cover plate 8, an observation door 17 is embedded in the front side of the supporting plate 4, and the top end of the observation door 17 is rotatably connected to the bottom end of the front side of the cover plate 8;

the fixing mechanism comprises a fixing plate 14, the fixing plate 14 is provided with two fixing plates 14, an upper arc-shaped plate 15 is slidably sleeved above the inner wall of the fixing plate 14, a lower arc-shaped plate 16 is slidably sleeved below the inner wall of the fixing plate 14, upper moving blocks 20 are fixedly connected to the front and rear bottom ends of the outer wall of the upper arc-shaped plate 15 respectively, the two upper moving blocks 20 are slidably sleeved above the inner cavity of a sliding chute 21 respectively, the front and rear top ends of the outer wall of the lower arc-shaped plate 16 are fixedly connected with lower moving blocks 26 respectively, the two lower moving blocks 26 are slidably sleeved below the inner cavity of the sliding chute 21 respectively, the two sliding chutes 21 are vertically embedded on the front and rear sides of the inner wall of the fixing plate 14 respectively, the centers of the two upper moving blocks 20 are respectively in threaded sleeve connection with the upper part of a threaded rod 22, the centers of the two lower moving blocks 26 are respectively in threaded sleeve connection with the lower part of the threaded rod 22, and the upper and lower threads of the two threaded rods 22 are opposite in direction, two threaded rod 22 top rotates respectively and connects 21 inner walls tops of spout, two threaded rod 22 bottom rotates respectively and connects 21 inner walls bottoms of spout.

The bottom ends of the two threaded rods 22 are respectively and fixedly connected with the top end of a second driven shaft 25, the bottom ends of the two second driven shafts 25 are respectively and fixedly sleeved with a fourth bevel gear 24, the two fourth bevel gears 24 are respectively engaged with and matched with third bevel gears 23, the two third bevel gears 23 are respectively and fixedly sleeved on the front side and the rear side of a second driving shaft 19, the front end and the rear end of the second driving shaft 19 are respectively and rotatably sleeved and penetrate through the lower part of a fixed plate 14, the front end and the rear end of the second driving shaft 19 are respectively and fixedly connected with a rotating block 18, the second driven shaft 25 is driven to rotate by rotating the rotating block 18, the left side and the right side of the center of the top end of the processing table 1 are respectively and fixedly connected with the bottom ends of electric push rods 2, the top ends of the two electric push rods 2 are respectively and fixedly connected with the left side and the right side of the bottom end of a grinding stone 3, the height of the grinding stone 3 is adjusted by the electric push rods 2, and one side, which is far away from the outer wall of the two fixed plates 14, is respectively and fixedly sleeved with a driven wheel 6, the top ends of the two driven wheels 6 are respectively engaged with the bottom ends of driving wheels 7, the two driving wheels 7 are respectively fixedly sleeved on the left side and the right side of a first driven shaft 13, the left end and the right end of the first driven shaft 13 are respectively rotatably connected with the centers of the left side and the right side of the inner wall of a cover plate 8, a fixing plate 14 is driven to rotate through the rotation of the first driven shaft 13, a second bevel gear 12 is fixedly sleeved at the center of the first driven shaft 13, the second bevel gear 12 is engaged with a first bevel gear 9, the first bevel gear 9 is fixedly sleeved at the bottom end of a first driving shaft 11, the top end of the first driving shaft 11 is rotatably sleeved and penetrates through the center of the top end of the cover plate 8, the top end of the first driving shaft 11 is fixedly connected with the output end of a rotating motor 10, the rotating motor 10 is fixedly connected with the center of the top end of the outer wall of the cover plate 8, the first driven shaft 13 is driven through the output end of the rotating motor 10, and one side, which is close to the supporting plate 4, of the two fixing plates 14 are respectively rotatably connected with the supporting plate 4, and the left side and the right side of the supporting plate 4 are respectively embedded with a through groove 5, so that a workpiece to be polished can be conveniently inserted into the fixing mechanism.

When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the left and right ends of a ball screw workpiece to be polished are respectively inserted into the inner cavities of the two fixed plates 14, the rotating block 18 is rotated to drive the second driving shaft 19 to rotate, the second driving shaft 19 drives the third bevel gear 23 to rotate, the fourth bevel gear 24 meshed and matched with the third bevel gear 23 rotates along with the fourth bevel gear 24, the fourth bevel gear 24 drives the second driven shaft 25 to rotate, the second driven shaft 25 drives the threaded rod 22 to rotate, the two upper moving blocks 20 in threaded matching with the threaded rod 22 drive the upper arc plate 15 to move downwards together, the two lower moving blocks 26 in threaded matching with the threaded rod 22 drive the lower arc plate 16 to move upwards together, so that the upper arc plate 15 and the lower arc plate 16 are matched with each other, the left and right ends of the workpiece are clamped, and the workpiece is fixed, make things convenient for going on of polishing work, adjust the height of whetstone 3 through electric putter 2, thereby conveniently polish the work piece, rotate motor 10 through the start, it drives first driving shaft 11 and rotates to rotate motor 10 output, first driving shaft 11 drives first bevel gear 9 and rotates, rotate with first bevel gear 9 meshing complex second bevel gear 12 thereupon, second bevel gear 12 drives first driven shaft 13 and rotates, first driven shaft 13 drives action wheel 7 and rotates, rotate with action wheel 7 meshing complex from driving wheel 6 thereupon, it rotates to drive the fixed block from driving wheel 6, two fixed blocks drive the work piece jointly and realize the upset, thereby can make the whetstone 3 evenly polish the work piece, the work piece quality of polishing has been guaranteed.

The application has the advantages that:

1. the workpiece fixing device is simple in operation, the rotating block drives the second driving shaft to rotate by rotating the rotating block, the second driving shaft drives the third bevel gear to rotate, the fourth bevel gear meshed and matched with the third bevel gear rotates along with the third bevel gear, the fourth bevel gear drives the second driven shaft to rotate, the second driven shaft drives the threaded rod to rotate, the two upper moving blocks in threaded fit with the threaded rod drive the upper arc plate to move downwards, the two lower moving blocks in threaded fit with the threaded rod drive the lower arc plate to move upwards, the upper arc plate and the lower arc plate are matched with each other, the left end and the right end of the workpiece are clamped, the workpiece is fixed, and polishing work is facilitated;

2. this application is rational in infrastructure, rotate the motor through the start, it drives first driving shaft and rotates to rotate the motor output, first driving shaft drives first bevel gear and rotates, rotate thereupon with first bevel gear meshing complex second bevel gear, second bevel gear drives first driven shaft and rotates, first driven shaft drives the action wheel and rotates, rotate thereupon with action wheel meshing complex from the driving wheel, it rotates to drive the fixed block from the driving wheel, two fixed blocks drive the work piece jointly and realize the upset, thereby can make the stone of polishing evenly polish the work piece, the quality of polishing of work piece has been guaranteed.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a ball polishing platform which characterized in that: the device comprises a processing table (1) and a fixing mechanism, wherein the top end of the outer wall of the processing table (1) is fixedly connected with the bottom end of a supporting plate (4), the top end of the supporting plate (4) is fixedly connected with the bottom end of a cover plate (8), an observation door (17) is embedded at the front side of the supporting plate (4), and the top end of the observation door (17) is rotatably connected with the bottom end of the front side of the cover plate (8);

the fixing mechanism comprises two fixing plates (14), an upper arc-shaped plate (15) is slidably sleeved above the inner wall of the fixing plate (14), a lower arc-shaped plate (16) is slidably sleeved below the inner wall of the fixing plate (14), upper moving blocks (20) are fixedly connected to the bottom ends of the front side and the rear side of the outer wall of the upper arc-shaped plate (15) respectively, the two upper moving blocks (20) are slidably sleeved above the inner cavity of a sliding chute (21) respectively, lower moving blocks (26) are fixedly connected to the top ends of the front side and the rear side of the outer wall of the lower arc-shaped plate (16) respectively, the two lower moving blocks (26) are slidably sleeved below the inner cavity of the sliding chute (21) respectively, the two sliding chutes (21) are vertically embedded on the front side and the rear side of the inner wall of the fixing plate (14) respectively, the centers of the two upper moving blocks (20) are in threaded sleeve connection with the upper portions of a threaded rod (22) respectively, and the centers of the two lower moving blocks (26) are in threaded sleeve connection with the lower portions of the threaded rod (22) respectively, two both sides screw thread trend is opposite about threaded rod (22), two threaded rod (22) top is rotated respectively and is connected spout (21) inner wall top, two threaded rod (22) bottom is rotated respectively and is connected spout (21) inner wall bottom.

2. The ball screw grinding platform according to claim 1, wherein: two threaded rod (22) bottom difference fixed connection second driven shaft (25) top, two second driven shaft (25) bottom is fixed respectively and cup joints fourth bevel gear (24), two fourth bevel gear (24) mesh cooperation third bevel gear (23) respectively, two third bevel gear (23) are fixed respectively and cup joint both sides around second driving shaft (19), both ends rotate respectively around second driving shaft (19) and cup joint and run through fixed plate (14) below, just both ends difference fixed connection turning block (18) around second driving shaft (19).

3. The ball screw grinding platform according to claim 1, wherein: the left side and the right side of the center of the top of the processing table (1) are respectively and fixedly connected with the bottom ends of the electric push rods (2), and the top ends of the electric push rods (2) are respectively and fixedly connected with the left side and the right side of the bottom ends of the grinding stones (3).

4. The ball screw grinding platform according to claim 1, wherein: two one side that fixed plate (14) outer wall kept away from each other is fixed cup joint respectively and is followed driving wheel (6), two mesh cooperation action wheel (7) bottom respectively from driving wheel (6) top, two action wheel (7) are fixed cup joint respectively in first driven shaft (13) left and right sides, both ends are rotated respectively about first driven shaft (13) and are connected cover plate (8) inner wall left and right sides center department.

5. The ball screw grinding platform according to claim 4, wherein: first driven shaft (13) center department fixed cup joints second bevel gear (12), second bevel gear (12) meshing cooperation first bevel gear (9), first bevel gear (9) fixed cup joints in first driving shaft (11) bottom, first driving shaft (11) top is rotated and is cup jointed and run through cover plate (8) top center department, first driving shaft (11) top fixed connection rotates motor (10) output, rotate motor (10) fixed connection cover plate (8) outer wall top center department.

6. The ball screw grinding platform according to claim 1, wherein: two one side that fixed plate (14) are close to backup pad (4) rotates respectively joint support board (4), just logical groove (5) have been inlayed respectively to backup pad (4) left and right sides.