CN116104920B - Ball screw with simple disassembly and assembly and disassembly method thereof - Google Patents
Ball screw with simple disassembly and assembly and disassembly method thereof Download PDFInfo
- Publication number
- CN116104920B CN116104920B CN202310076141.0A CN202310076141A CN116104920B CN 116104920 B CN116104920 B CN 116104920B CN 202310076141 A CN202310076141 A CN 202310076141A CN 116104920 B CN116104920 B CN 116104920B
- Authority
- CN
- China
- Prior art keywords
- hole
- threaded
- connecting block
- fixed
- installation
- Prior art date
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000009434 installation Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 description 26
- 239000003921 oil Substances 0.000 description 15
- 239000010687 lubricating oil Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
- F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0497—Screw mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses a ball screw easy and convenient to assemble and disassemble, which comprises a screw mounting frame, wherein a bottom plate is mounted at the bottom of the screw mounting frame, a limiting seat is mounted at the top of the bottom plate, a driving motor is mounted at the top of the bottom plate through a bolt, a threaded rod is mounted at the output end of the driving motor and penetrates through one side of the limiting seat, a fixed shaft is movably mounted at one end of the threaded rod, one end of the fixed shaft is fixed on the inner wall of one side of the screw mounting frame, a mounting cylinder is mounted at the outer side of the threaded rod, a connecting disc is mounted at one end of the mounting cylinder, positioning holes are symmetrically formed in one side of the connecting disc, a connecting block is arranged at the outer side of the mounting cylinder, one side of the connecting block is connected with the connecting disc through a bolt, and positioning rods are symmetrically mounted at one side of the connecting block. According to the ball screw assembly and disassembly device, the alignment of the connecting block and the mounting cylinder can be ensured through the positioning structure, the influence of deviation on the fixation of the connecting block is prevented, and the ball screw assembly and disassembly is convenient and the assembly is more convenient.
Description
Technical Field
The utility model relates to the technical field of ball screws, in particular to a ball screw with simple and convenient disassembly and a disassembly method thereof.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is a transmission element most commonly used 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, is widely applied to various industrial equipment and precision instruments due to small friction resistance, is formed by an external circulation mode and an internal circulation mode in a common circulation mode, and has the characteristics of high precision, reversibility and high efficiency, when the ball screw is used as an active body, the nut can be converted into linear motion along with the rotation angle of the screw according to leads of corresponding specifications, a passive workpiece can be connected through a nut seat and the nut, so that the corresponding linear motion is realized, the ball screw bearing is suitable for various purposes, various products are provided, the ball screw is widely applied to a machine tool, the ball circulation mode is provided with a circulation conduit type, a circulator type and an end cover type, the pre-pressing mode is provided with a positioning mode (a double-nut mode and a positioning mode), and a constant-pressing mode, and the pre-pressing type can be properly selected according to the purposes.
The existing ball screw has the following defects:
1. patent document CN213479089U discloses a ball screw structure for machining, "including ball screw, the buffering bracing piece is installed to slider lower extreme symmetry on the ball screw, the lower extreme cover of buffering bracing piece connects the buffering slider, 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 the lead screw of ball screw. The ball screw structure for machining provided by the utility model has a good dustproof effect, can play a certain buffering role when the sliding block deflects, reduces damage to a limiting structure, prolongs the service life of the ball screw, and brings better use prospect, but the ball screw structure has no positioning structure, is inconvenient for a worker to position and install, and is easy to deviate.
2. Patent document CN205166689U discloses a novel ball screw structure, "the elastic coupling is connected with a motor, and the screw retracting nut is sleeved on the screw; the bearing is sleeved at the joint of the ball screw and the screw rod; the bearing cover is sleeved on the ball screw, and the bearing cover is tightly attached to the bearing; the ball screw is sleeved with a ball nut; a reverser is arranged in the ball nut; the outside of ball nut be equipped with the dust valve. Its structural design is reasonable, convenient operation, and the flexibility is good, has stronger stability, can cyclic motion, has improved polishing equipment's intellectuality, has also improved the efficiency of operation, and dustproof effectual simultaneously is favorable to the maintenance of equipment, has prolonged the life of equipment, has reduced cost "but this structure is inconvenient for dismantle to can cause the puzzlement to the staff.
3. Patent document CN217355442U discloses a nut for a ball screw, "comprising: the screw rod body is connected with a nut main body at the outer side of the screw rod body, the right end of the nut main body is fixedly connected with a mounting plate, and countersunk screws are connected in the baffle plate in a penetrating manner; an oil groove which is formed in the nut body; the oil inlet is formed in the upper end face of the nut main body and connected to the upper end of the oil groove, and a first plug is connected to the inside of the oil inlet; the mounting groove is formed in the nut main body and is arranged on the right side of the oil groove; the liquid inlet is formed in the lower end face of the nut main body and connected to the lower end of the mounting groove, and the second plug is connected to the inside of the liquid inlet. The nut for the ball screw improves the lubrication effect, and the cooling groove is in an annular shape, so that heat exchange and heat dissipation are facilitated, and the problem that the existing ball screw nut is uneven in heat dissipation effect is solved.
4. Patent document CN218267078U discloses a ball screw transmission, "comprising a box body, the inner chamber fixedly connected with fixed block of box, one side fixedly connected with cylinder of fixed block, one side fixedly connected with connecting plate of cylinder, the both sides of connecting plate all rotate and are connected with the fixed plate, the slide hole has been seted up to one side of fixed plate. The utility model has the advantage of convenient replacement, in the actual use process, through the cooperation of the fixed block, the air cylinder, the connecting plate, the fixed plate, the through hole, the round rod, the locating plate, the supporting plate, the groove, the rotating block, the through hole and the sliding hole, the effect of convenient replacement is achieved, when the ball screw needs to be replaced, workers are prevented from using tools to detach and replace, compared with the existing ball screw, the ball screw is fixed by locking, the stability is improved, the disassembly and the maintenance are convenient, but the transmission device is not provided with a lubrication structure, and is inconvenient to lubricate a threaded rod.
Disclosure of Invention
The utility model aims to provide a ball screw which is convenient to disassemble and assemble and a disassembling method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ball screw is characterized by comprising a screw mounting frame, wherein a bottom plate is mounted at the bottom of the screw mounting frame, a limiting seat is mounted at the top of the bottom plate, a driving motor is mounted at the top of the bottom plate through a bolt, a threaded rod is mounted at the output end of the driving motor and penetrates through one side of the limiting seat, a fixed shaft is movably mounted at one end of the threaded rod, and one end of the fixed shaft is fixed on the inner wall of one side of the screw mounting frame;
the installation section of thick bamboo is installed in the outside of threaded rod, the connection pad is installed to the one end of installation section of thick bamboo, the locating hole has been seted up to one side symmetry of connection pad, the outside of installation section of thick bamboo is provided with the connecting block, and one side and the connection pad of connecting block pass through bolted connection, the locating lever is installed to one side symmetry of connecting block, and the locating lever is corresponding with the locating hole.
Preferably, the clamping groove has been seted up to the top symmetry of lead screw mounting bracket, and the controller is installed in the front of lead screw mounting bracket, and the screw hole has been seted up to the outside symmetry of connection pad, and the screw hole is located one side of locating hole, and the second installed part is installed to the top symmetry of lead screw mounting bracket, and one side screw thread of second installed part runs through and installs fixing bolt.
Preferably, the fixed box is installed at the bottom plate top, and fixed box is located the inboard of lead screw mounting bracket, and spacing is installed to the inside symmetry of fixed box, and spacing hole has been seted up in the outside of spacing, and fixed pipe is installed through spacing hole to the inboard of spacing, and the shower nozzle is installed to the top symmetry of fixed pipe, and the shower nozzle runs through the top of fixed box, and the shower nozzle is located under the threaded rod.
Preferably, the top symmetry of lead screw mounting bracket installs first installed part, and the movable rod is installed to the inboard of first installed part, and the movable rod runs through the outside of first installed part, and the draw runner is installed through the movable rod to the inboard of first installed part, and the cardboard is installed to the bottom of draw runner, and cardboard and block groove looks block, and the connector is installed to the one end of draw runner, and the connector is located the inboard of second installed part, and one side of connector is connected with fixing bolt, and the dismounting groove has been seted up at the top of connector.
Preferably, the mounting groove has been seted up in the front of lead screw mounting bracket, and the dismantlement door is installed in the front of mounting groove, and the internally mounted of mounting groove has the oil storage tank, has miniature pressure pump on the bottom inner wall of mounting groove, and miniature pressure pump is located one side of oil storage tank, and the transmission pipe is installed to miniature pressure pump's output, and the transmission pipe runs through the inside of oil storage tank, and the connecting pipe is installed to miniature pressure pump's output, and the one end of connecting pipe runs through the inside of fixed box and is connected with the fixed pipe.
Preferably, the inside of the installation cylinder is provided with a dust collector, the inner side of the dust collector is provided with a ball frame, the inner side of the ball frame is provided with a reverser, the inner side of the ball frame is provided with a plurality of ball bodies through the reverser, and the ball bodies are in movable contact with the threaded rod.
Preferably, the spread groove has been seted up to the bottom of connecting block, and the connecting block is connected with the installation section of thick bamboo through the spread groove, the fixed slot has been seted up at the top of connecting block, the through-hole has been seted up to one side symmetry of connecting block, threaded fixed hole has been seted up to the one end of through-hole, threaded connection pole is installed through threaded fixed hole symmetry to one side of connecting block, the mount table is installed through the bolt at the top of connecting block, the joint piece is installed to the bottom of mount table, the connecting hole has been seted up to the outside symmetry of joint piece, and the connecting hole corresponds with the through-hole, slide fastener is installed to the bottom symmetry of mount table, slide fastener is located the place ahead and the rear of joint piece, and slide fastener and draw-bar looks gomphosis.
Preferably, the method for disassembling the ball screw is as follows:
s1, when a connecting block is mounted with a mounting table, the connecting block is clamped in the fixing groove through a clamping block, and then the connecting block is fixed through a threaded connecting rod threaded fixing hole and a penetrating hole in a rotary manner;
s2, as the mounting mode is that the mounting mode is connected and fixed in the fixing groove through the clamping blocks, when the mounting mode is dismounted, the mounting table can be dismounted from the connecting block only by dismounting the two threaded connecting rods, the existing mounting table fixing mode is that the mounting table is fixed through the top of the mounting table, the mounting mode can be stabilized through six bolts, and when the structure on the ball screw is mounted, only two bolts are needed, so that the ball screw is very convenient and simple to dismount;
s3, after the mounting table is dismounted, the mounting table is taken out for convenience, the fixing bolts are taken out in a rotating mode, after the fixing bolts are taken out, the sliding bar can be rotated through the movable rod through the dismounting groove, so that one end of the sliding bar can be rotated upwards, and the mounting table can be dismounted only by sliding towards the lifted end of the sliding bar when being dismounted.
Preferably, the step S1 further includes the following steps:
s11, connecting the mounting table and the connecting block in a connecting and fixing mode by entering the clamping block into the fixing groove, and enabling the clamping block to enter the fixing groove to play a role in positioning, so that the mounting table cannot deviate to influence the mounting of the mounting table when being fixed through the clamping block, and the ball screw is more convenient and rapid to mount;
the step S2 further comprises the following steps:
s21, through holes are formed in two ends of the connecting block, which penetrate through the threaded fixing holes for fixing, through holes are formed, no threaded structure is arranged in the through holes, when the threaded connecting rod is used for fixing the threaded connecting rod, the threaded connecting rod can directly move in the through holes without rotating, the threaded connecting rod can be fixed by rotating the clamping block only when reaching the threaded fixing holes, and then the fixing speed of the threaded connecting rod can be improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the connecting block is connected with the mounting cylinder through the connecting groove, so that the connecting block is convenient to mount, when the connecting block is mounted through the connecting groove, one side of the connecting block is symmetrically provided with the positioning rods which can enter the positioning holes formed in the connecting disc, and the connecting block is positioned, so that the connecting block can be aligned with the mounting cylinder through the positioning structure, the fixing of the connecting block is prevented from being influenced by deviation, and the ball screw which is convenient to mount and dismount is more convenient.
2. When the connecting block is installed with the mounting table, the connecting block is clamped in the fixing groove through the clamping block, then the connecting block is rotated to enter the connecting hole formed in the clamping block through the threaded connecting rod threaded fixing hole and the penetrating hole to be fixed.
3. According to the utility model, after the mounting table is dismounted, the mounting table is taken out for convenience, the fixing bolt is rotated and taken out, and after the fixing bolt is taken out, the sliding bar can be rotated through the movable rod through the dismounting groove, so that one end of the sliding bar can be rotated upwards, and the mounting table can be dismounted only by sliding towards the raised end of the sliding bar when being dismounted.
4. According to the utility model, the oil storage tank is arranged in the mounting groove, the lubricating oil is stored in the oil storage tank, and the micro pressure pump converts electric energy into kinetic energy after being electrified, so that the lubricating oil in the oil storage tank is driven to be transmitted, and is enabled to enter the fixed pipe through the connecting pipe and finally sprayed out through the spray head, the spray head is used for spraying the lubricating oil, the spray head sprays the lubricating oil, the sprayed lubricating oil is contacted with the threaded rod, and therefore the ball screw which is convenient to disassemble and assemble is convenient to lubricate.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of a mounting box of the present utility model;
FIG. 3 is a schematic diagram of a slider structure according to the present utility model;
FIG. 4 is a schematic view of a mounting groove structure of the present utility model;
FIG. 5 is a schematic view of the structure of the threaded rod of the present utility model;
FIG. 6 is a cross-sectional view of a mounting cylinder of the present utility model;
FIG. 7 is a schematic view of a positioning rod according to the present utility model;
fig. 8 is a schematic view of the structure of the mounting table of the present utility model.
In the figure: 1. a lead screw mounting rack; 2. a bottom plate; 3. a controller; 4. a clamping groove; 5. a fixed box; 6. a limiting frame; 7. a limiting hole; 8. a fixed tube; 9. a spray head; 10. a connecting pipe; 11. a first mounting member; 12. a movable rod; 13. a slide bar; 14. a connector; 15. a dismantling groove; 16. a second mounting member; 17. a fixing bolt; 18. a clamping plate; 19. disassembling the door; 20. a mounting groove; 21. a micro pressure pump; 22. a transmission tube; 23. an oil storage tank; 24. a limit seat; 25. a driving motor; 26. a threaded rod; 27. a fixed shaft; 28. a connecting disc; 29. a threaded hole; 30. positioning holes; 31. a dust-proof device; 32. a ball holder; 33. a ball body; 34. an inverter; 35. a connecting block; 36. a connecting groove; 37. a fixing groove; 38. a threaded connecting rod; 39. a positioning rod; 40. a through hole; 41. a threaded fixing hole; 42. a mounting table; 43. a sliding clip; 44. a mounting cylinder; 45. a clamping block; 46. and a connection hole.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 6 and 7, an embodiment of the present utility model provides: a ball screw with simple disassembly and assembly;
comprises a screw mounting frame 1, a threaded rod 26, a connecting disc 28 and a positioning rod 39, wherein a bottom plate 2 is arranged at the bottom of the screw mounting frame 1, a limiting seat 24 is arranged at the top of the bottom plate 2, a driving motor 25 is arranged at the top of the bottom plate 2 through bolts, the output end of the driving motor 25 is provided with the threaded rod 26, the threaded rod 26 penetrates through one side of the limiting seat 24, one end of the threaded rod 26 is movably provided with a fixed shaft 27, one end of the fixed shaft 27 is fixed on the inner wall of one side of the screw mounting frame 1, a mounting cylinder 44 is arranged at the outer side of the threaded rod 26, the connecting disc 28 is arranged at one end of the mounting cylinder 44, positioning holes 30 are symmetrically arranged at one side of the connecting disc 28, a connecting block 35 is connected with the connecting disc 28 through bolts, one side of the connecting block 35 is symmetrically provided with the positioning rod 39, the positioning rod 39 corresponds to the positioning holes 30, the top of the screw mounting frame 1 is symmetrically provided with the clamping groove 4, the front of the screw mounting frame 1 is provided with the controller 3, the outer side of the connecting disc 28 is symmetrically provided with the threaded hole 29, the threaded hole 29 is positioned on one side of the positioning hole 30, the top of the screw mounting frame 1 is symmetrically provided with the second mounting piece 16, one side of the second mounting piece 16 is provided with the fixing bolt 17 in a threaded penetrating way, the screw mounting frame 1 provides a mounting position for the ball screw with simple disassembly and assembly, the ball screw with simple disassembly and assembly can be used, one end of the threaded rod 26 is fixed on the inner wall of the screw mounting frame 1 through the fixing shaft 27 when the ball screw with simple disassembly and assembly is used, the other end of the threaded rod 26 penetrates the limiting seat 24 to limit, the threaded rod 26 rotates more stably, the driving motor 25 converts electric energy into kinetic energy after being electrified, thereby driving the threaded rod 26 to rotate and do linear motion, furthermore, the installation cylinder 44 installed on the outer side is rotated and used, the outer side of the installation cylinder 44 is fixed with the connection block 35 through the connection disc 28, and then the connection block 35 is driven to conduct linear motion, the connection block 35 is connected with the installation cylinder 44 through the connection groove 36, in order to facilitate the installation of the connection block 35, when the connection block 35 is installed through the connection groove 36, one side of the connection block 35 is symmetrically provided with the positioning rod 39 which can enter the positioning hole 30 formed in the connection disc 28, and then the connection block 35 is positioned, the alignment of the connection block 35 and the installation cylinder 44 can be ensured through the positioning structure, the fixation of the connection block 35 is prevented from being influenced by deviation, the installation of the ball screw with simple disassembly and assembly is enabled to be more convenient, the clamping groove 4 provides space for the clamping connection of the clamping plate 18, the operation of the driving motor 25 and the micro pressure pump 21 can be controlled through the controller 3, and meanwhile, the second installation piece 16 and the fixing bolt 17 are used for fixing the connection head 14.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a ball screw with simple disassembly and assembly;
comprises a fixed box 5, a first mounting piece 11 and a mounting groove 20, wherein the fixed box 5 is arranged at the top of a bottom plate 2, the fixed box 5 is positioned at the inner side of a screw mounting frame 1, a limiting frame 6 is symmetrically arranged in the fixed box 5, a limiting hole 7 is formed in the outer side of the limiting frame 6, a fixed pipe 8 is arranged at the inner side of the limiting frame 6 through the limiting hole 7, a spray head 9 is symmetrically arranged at the top of the fixed pipe 8, the spray head 9 penetrates through the top of the fixed box 5, the spray head 9 is positioned under a threaded rod 26, the first mounting piece 11 is symmetrically arranged at the top of the screw mounting frame 1, a movable rod 12 is arranged at the inner side of the first mounting piece 11, a slide bar 13 is arranged at the inner side of the first mounting piece 11 through the movable rod 12, a clamping plate 18 is arranged at the bottom of the slide bar 13 and is clamped with a clamping groove 4, a connector 14 is arranged at one end of the slide bar 13, the connector 14 is positioned at the inner side of the second mounting piece 16, one side of the connector 14 is connected with the fixing bolt 17, the top of the connector 14 is provided with a dismounting groove 15, the front of the screw rod mounting frame 1 is provided with a mounting groove 20, the front of the mounting groove 20 is provided with a dismounting door 19, the inside of the mounting groove 20 is provided with an oil storage tank 23, the bottom inner wall of the mounting groove 20 is provided with a micro pressure pump 21, the micro pressure pump 21 is positioned at one side of the oil storage tank 23, the output end of the micro pressure pump 21 is provided with a transmission pipe 22, the transmission pipe 22 penetrates through the inside of the oil storage tank 23, the output end of the micro pressure pump 21 is provided with a connecting pipe 10, one end of the connecting pipe 10 penetrates through the inside of the fixing box 5 and is connected with the fixing pipe 8, the fixing box 5 provides a position for the installation of the fixing pipe 8, the fixing pipe 8 is not exposed at the outer side and is prevented from being damaged, the spacing 6 and the spacing hole 7 in the fixed box 5 are used for carrying out fixed spacing with fixed pipe 8, make its inside that is located fixed box 5 that can be stable, shower nozzle 9 is used for lubricating oil blowout, shower nozzle 9 is lubricating oil blowout, the spun lubricating oil can be with threaded rod 26 contact, thereby the convenience is lubricated simple and convenient ball screw of dismouting, install draw-bar 13 through first mounting piece 11 and movable rod 12, make draw-bar 13 can move about, draw-bar 13 installs when the top at lead screw mounting frame 1, cardboard 18 in draw-bar 13 bottom enters into in block groove 4 and makes draw-bar 13 stable, draw-bar 13 provides the gliding position for slip fastener 43, thereby the one end of draw-bar 13 is fixed in the inside of second mounting piece 16 through connector 14, and fix through fixing bolt 17, thereby make draw-bar 13 can stable installation, in order to conveniently take out mount table 42, rotatory take out the back with fixing bolt 17, install draw-bar 13 through movable rod 12, thereby make draw-bar 13's one end upwards rotate, mount table 42 is when dismantling, install draw-bar 13 and only need be in the draw-bar 23 at the inside of the transmission of electric energy storage tank that the internal storage tank that the draw-bar is in the internal storage tank that the internal storage device is in the internal storage tank that the 13 is installed at the internal storage tank that the internal storage device is in the internal storage tank that is in the electronic storage tank that the 13 is in the internal storage tank that the electronic storage tank is in the electronic storage tank that the electronic storage tank is 23, and the electronic storage tank is in the electronic storage tank that the electronic storage device is 23, and the electronic storage device is 23.
Referring to fig. 1, 5, 7 and 8, an embodiment of the present utility model is provided: a ball screw with simple disassembly and assembly;
comprises a dust collector 31, a connecting block 35 and a mounting table 42, wherein the dust collector 31 is arranged in a mounting cylinder 44, a ball frame 32 is arranged on the inner side of the dust collector 31, a reverser 34 is arranged on the inner side of the ball frame 32, a plurality of ball bodies 33 are arranged on the inner side of the ball frame 32 through the reverser 34, the ball bodies 33 are movably contacted with a threaded rod 26, a connecting groove 36 is formed in the bottom of the connecting block 35, the connecting block 35 is connected with the mounting cylinder 44 through the connecting groove 36, a fixing groove 37 is formed in the top of the connecting block 35, through holes 40 are symmetrically formed in one side of the connecting block 35, threaded fixing holes 41 are formed in one end of the through holes 40, threaded connecting rods 38 are symmetrically arranged in one side of the connecting block 35, the mounting table 42 is arranged on the top of the connecting block 35 through bolts, clamping blocks 45 are arranged at the bottom of the mounting table 42, connecting holes 46 are symmetrically formed in the outer side of the clamping blocks 45, the connecting hole 46 corresponds to the through hole 40, the sliding clamping piece 43 is symmetrically arranged at the bottom of the mounting table 42, the sliding clamping piece 43 is positioned in front of and behind the clamping block 45, the sliding clamping piece 43 is embedded with the sliding strip 13, the dust-proof device 31 plays a role in dust prevention, dust is prevented from entering the inside of the mounting cylinder 44 and affecting the use of the internal ball structure, the ball frame 32 provides a position for mounting the ball body 33, the reverser 34 enables the ball body 33 to roll reversely, so that reciprocating motion is realized, the connecting block 35 is mounted on the outer side of the mounting cylinder 44 through the connecting groove 36, then the connecting block 35 is fixed with the connecting disc 28 through bolts, the fixing groove 37 provides a space for mounting the clamping block 45, after the clamping block 45 enters the fixing groove 37, the connecting block 46 is rotationally entered into the clamping block 45 for fixing through the thread fixing hole 41 and the through hole 40 of the thread connecting rod 38, thus, the mounting table 42 is fixed on the top of the connecting block 35, and the bottom of the mounting table 42 is engaged with the slide bar 13 through the sliding clamping piece 43, so that the mounting table 42 can stably slide to prevent the occurrence of offset.
Further, the method for detaching the ball screw is as follows:
s1, when the connecting block 35 and the mounting table 42 are mounted, the connecting block is clamped in the fixing groove 37 through the clamping block 45, and then the connecting block is fixed by rotating the threaded fixing hole 41 and the through hole 40 of the threaded connecting rod 38 into the connecting hole 46 formed in the clamping block 45;
s2, as the installation mode is that the two threaded connecting rods 38 are only required to be disassembled when the ball screw is disassembled and assembled through the clamping blocks 45 entering the fixing grooves 37, the installation table 42 can be disassembled from the connecting blocks 35, the existing installation table 42 is fixed through the top of the installation table 42, six bolts are required for stabilizing the installation mode, and when the ball screw is installed, the structure on the ball screw is only required to be disassembled, so that the ball screw is very convenient and simple to disassemble;
s3, after the mounting table 42 is dismounted, the mounting table 42 is taken out for convenience, the fixing bolt 17 is taken out in a rotating mode, after the fixing bolt is taken out, the sliding bar 13 can be rotated through the movable rod 12 through the dismounting groove 15, so that one end of the sliding bar 13 can be rotated upwards, and when the mounting table 42 is dismounted, only one end lifted up by the sliding bar 13 is required to slide.
Further, in S1, the following steps are further included:
s11, the mounting table 42 is connected with the connecting block 35 in a connecting and fixing mode by entering the clamping block 45 into the fixing groove 37, the clamping block 45 also plays a role in positioning when entering into the fixing groove 37, when the mounting table 42 is fixed by the clamping block 45, the mounting table 42 cannot deviate to influence the mounting of the mounting table 42, and the ball screw is more convenient and rapid to mount;
the step S2 further comprises the following steps:
s21, the connecting block 35 is provided with a through hole 40 at both ends of the threaded fixing hole 41 for fixing, and the through hole 40 has no threaded structure, so that when the threaded connecting rod 38 fixes the threaded fixing hole, the threaded connecting rod can directly move in the through hole 40 without rotating, and the clamping block 45 is fixed by rotating until reaching the threaded fixing hole 41, thereby improving the fixing speed of the threaded connecting rod 38.
Working principle: before using the ball screw, it should be checked whether there is the problem that influences the use earlier, first install the ball screw to the position that needs to use, after the installation is accomplished, driving motor 25 turns into the kinetic energy with the electric energy after the circular telegram, drive the threaded rod 26 of output and rotate, threaded rod 26 carries out rectilinear motion through the connecting block 35 that the rotation drive outside was installed through mounting cylinder 44, thereby make the mount pad 42 of connecting block 35 top installation remove, only need dismantle two screw connection pole 38 when need dismantle, can make mount pad 42 dismantle from connecting block 35.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.
Claims (4)
1. The utility model provides a ball that dismouting is simple and convenient, includes lead screw mounting bracket (1), its characterized in that: the bottom of the screw rod mounting frame (1) is provided with a bottom plate (2), the top of the bottom plate (2) is provided with a limiting seat (24), the top of the bottom plate (2) is provided with a driving motor (25) through a bolt, the output end of the driving motor (25) is provided with a threaded rod (26), the threaded rod (26) penetrates through one side of the limiting seat (24), one end of the threaded rod (26) is movably provided with a fixed shaft (27), and one end of the fixed shaft (27) is fixed on the inner wall of one side of the screw rod mounting frame (1);
the installation cylinder (44) is installed in the outside of threaded rod (26), connection pad (28) is installed to the one end of installation cylinder (44), locating hole (30) have been seted up to one side symmetry of connection pad (28), threaded hole (29) have been seted up to the outside symmetry of connection pad (28), and threaded hole (29) are located one side of locating hole (30), the outside of installation cylinder (44) is provided with connecting block (35), and one side of connecting block (35) passes through bolted connection with connection pad (28), locating lever (39) are installed to one side symmetry of connecting block (35), and locating lever (39) are corresponding with locating hole (30), connecting groove (36) have been seted up to the bottom of connecting block (35), and connecting block (35) are connected with installation cylinder (44) through connecting groove (36), and when connecting block (35) and installation cylinder (44) are connected, locating lever (39) on connecting block (35) can enter into corresponding locating hole (30) of seting up on connection pad (28), and then fix a position connecting block (35) with the corresponding locating hole (30) of locating cylinder (44),
the top of connecting block (35) has seted up fixed slot (37), through-hole (40) have been seted up to one side symmetry of connecting block (35), screw thread fixed hole (41) have been seted up to one end of through-hole (40), screw thread connecting rod (38) have been installed through screw thread fixed hole (41) symmetry to one side of connecting block (35), mount table (42) have been passed through at the top of connecting block (35), joint piece (45) have been installed to the bottom of mount table (42), connecting hole (46) have been seted up to the outside symmetry of joint piece (45), and connecting hole (46) correspond with through-hole (40), screw thread fixed hole (41), when connecting block (35) and mount table (42) are installed, earlier with joint piece (45) in the inside of fixed slot (37), then make screw thread connecting rod (38) rotationally enter into in joint piece (45) have seted up connecting hole (46) through-hole (40), screw thread fixed hole (41),
the bottom of the installation table (42) is symmetrically provided with sliding clamping pieces (43), the sliding clamping pieces (43) are positioned in front of and behind the clamping blocks (45), the tops of the screw installation frames (1) are symmetrically provided with clamping grooves (4), the tops of the screw installation frames (1) are symmetrically provided with first installation pieces (11), one side opposite to the first installation pieces (11) is symmetrically provided with second installation pieces (16), the inner sides of the first installation pieces (11) are provided with movable rods (12), the movable rods (12) penetrate through the outer sides of the first installation pieces (11), the inner sides of the first installation pieces (11) are provided with sliding strips (13) through the movable rods (12), the bottoms of the sliding clamping pieces (43) are provided with clamping plates (18) in a clamping mode, the clamping plates (18) are clamped with the corresponding clamping grooves (4), one ends of the sliding strips (13) are provided with connectors (14), the connectors (14) are positioned on the inner sides of the corresponding second installation pieces (16), the connectors (14) are positioned on the outer sides of the corresponding second installation pieces (16), the connectors (17) are detached from the top of the installation table (42) through the movable rods (12), and the bolts (17) are removed from the installation table (42) after the fixed bolts (17) are removed, after the sliding bar (13) is taken out, the sliding bar (13) is rotated through the dismounting groove (15) by virtue of the movable rod (12), so that one end of the sliding bar (13) is rotated upwards, and then the mounting table (42) is slid towards the lifted end of the sliding bar (13) to be taken out;
the top of the bottom plate (2) is provided with a fixed box (5), the fixed box (5) is positioned at the inner side of the screw rod installation frame (1), the inner side of the fixed box (5) is symmetrically provided with a limiting frame (6), the outer side of the limiting frame (6) is provided with a limiting hole (7), the inner side of the limiting frame (6) is provided with a fixed pipe (8) through the limiting hole (7), the top of the fixed pipe (8) is symmetrically provided with a spray head (9), the spray head (9) penetrates through the top of the fixed box (5), and the spray head (9) is positioned under the threaded rod (26); the front of lead screw mounting bracket (1) has seted up mounting groove (20), dismantlement door (19) are installed in the front of mounting groove (20), the internally mounted of mounting groove (20) has batch oil tank (23), there is miniature pressure pump (21) on the bottom inner wall of mounting groove (20), and miniature pressure pump (21) are located one side of batch oil tank (23), transmission pipe (22) are installed to the output of miniature pressure pump (21), transmission pipe (22) run through the inside of batch oil tank (23), and connecting pipe (10) are installed to the output of miniature pressure pump (21), the one end of connecting pipe (10) runs through the inside of fixed box (5) and is connected with fixed pipe (8).
2. The ball screw of claim 1, wherein the ball screw is easy to disassemble and assemble, and wherein: the inside of installation section of thick bamboo (44) is installed dust keeper (31), and ball frame (32) are installed to the inboard of dust keeper (31), and the inboard of ball frame (32) is provided with reverser (34), and the inboard of ball frame (32) is provided with a plurality of ball body (33) through reverser (34), ball body (33) and threaded rod (26) movable contact.
3. The method of using a ball screw for easy disassembly and assembly according to claim 2, comprising the steps of:
s1, when the mounting table (42) is mounted, the clamping block (45) is clamped in the fixing groove (37), and then the threaded connecting rod (38) is fixed through the through hole (40), the threaded fixing hole (41) and the connecting hole (46) formed in the clamping block (45) in a rotating mode;
s2, when the mounting table (42) is detached, the mounting table (42) can be detached from the connecting block (35) only by detaching the two threaded connecting rods (38);
s3, after the mounting table (42) is dismounted, in order to take out the mounting table (42), the fixing bolt (17) is firstly rotated and taken out, after the fixing bolt is taken out, the sliding bar (13) is rotated through the dismounting groove (15) by the movable bar (12), so that one end of the sliding bar (13) is rotated upwards, and then the mounting table (42) is slid to the lifted end of the sliding bar (13) to be taken out.
4. The method of using a ball screw for easy disassembly and assembly according to claim 3, wherein the step of S2 further comprises the steps of:
s21, through holes (40) are formed in the two ends of the threaded fixing holes (41), no threaded structure is arranged in the through holes (40), when the threaded connecting rod (38) is used for fixing, the threaded connecting rod can directly move in the through holes (40) without rotating, the threaded connecting rod can reach the threaded fixing holes (41) to fix the clamping blocks (45) in a rotating mode, and the fixing speed of the threaded connecting rod (38) can be improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310076141.0A CN116104920B (en) | 2023-02-07 | 2023-02-07 | Ball screw with simple disassembly and assembly and disassembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310076141.0A CN116104920B (en) | 2023-02-07 | 2023-02-07 | Ball screw with simple disassembly and assembly and disassembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116104920A CN116104920A (en) | 2023-05-12 |
| CN116104920B true CN116104920B (en) | 2024-04-09 |
Family
ID=86263408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310076141.0A Active CN116104920B (en) | 2023-02-07 | 2023-02-07 | Ball screw with simple disassembly and assembly and disassembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116104920B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203779207U (en) * | 2014-03-31 | 2014-08-20 | 青岛青宏机械制造有限公司 | Anti-backlash nut for lead screw transmission system of machine tool |
| KR101684656B1 (en) * | 2015-11-20 | 2016-12-09 | (주)한국항공기술 | Testing device for ball screw of landing gear for military aircraft |
| CN208619621U (en) * | 2018-08-07 | 2019-03-19 | 江苏华力精密机械有限公司 | A kind of feed screw nut |
| CN209781595U (en) * | 2019-04-18 | 2019-12-13 | 山东华珠机械有限公司 | Precise trapezoidal lead screw pair sliding guide mechanism |
| CN212868343U (en) * | 2020-09-01 | 2021-04-02 | 台宝艾传动科技(昆山)有限公司 | Detachable ball screw convenient to lubricate |
| CN214788984U (en) * | 2021-05-25 | 2021-11-19 | 青岛祥天智能科技有限公司 | Flat linear platform with guide rail lubricating structure |
| CN215487483U (en) * | 2021-04-16 | 2022-01-11 | 深圳市佳博盛科技有限公司 | Ball screw transmission device for transverse cutting machine |
| CN216635199U (en) * | 2021-12-25 | 2022-05-31 | 吉林省大锐机电设备有限公司 | Sliding foot guide rail system for injection molding machine |
| CN217502492U (en) * | 2022-07-13 | 2022-09-27 | 上井高精传动科技(上海)有限公司 | Ball screw's mounting structure |
| CN217775912U (en) * | 2022-06-15 | 2022-11-11 | 无锡锐美重工科技有限公司 | Guide rail convenient to install for laser cutting machine |
-
2023
- 2023-02-07 CN CN202310076141.0A patent/CN116104920B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203779207U (en) * | 2014-03-31 | 2014-08-20 | 青岛青宏机械制造有限公司 | Anti-backlash nut for lead screw transmission system of machine tool |
| KR101684656B1 (en) * | 2015-11-20 | 2016-12-09 | (주)한국항공기술 | Testing device for ball screw of landing gear for military aircraft |
| CN208619621U (en) * | 2018-08-07 | 2019-03-19 | 江苏华力精密机械有限公司 | A kind of feed screw nut |
| CN209781595U (en) * | 2019-04-18 | 2019-12-13 | 山东华珠机械有限公司 | Precise trapezoidal lead screw pair sliding guide mechanism |
| CN212868343U (en) * | 2020-09-01 | 2021-04-02 | 台宝艾传动科技(昆山)有限公司 | Detachable ball screw convenient to lubricate |
| CN215487483U (en) * | 2021-04-16 | 2022-01-11 | 深圳市佳博盛科技有限公司 | Ball screw transmission device for transverse cutting machine |
| CN214788984U (en) * | 2021-05-25 | 2021-11-19 | 青岛祥天智能科技有限公司 | Flat linear platform with guide rail lubricating structure |
| CN216635199U (en) * | 2021-12-25 | 2022-05-31 | 吉林省大锐机电设备有限公司 | Sliding foot guide rail system for injection molding machine |
| CN217775912U (en) * | 2022-06-15 | 2022-11-11 | 无锡锐美重工科技有限公司 | Guide rail convenient to install for laser cutting machine |
| CN217502492U (en) * | 2022-07-13 | 2022-09-27 | 上井高精传动科技(上海)有限公司 | Ball screw's mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116104920A (en) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116104920B (en) | Ball screw with simple disassembly and assembly and disassembly method thereof | |
| CN105149723A (en) | Soldering flux spraying device applied to intercooler core assemblies | |
| CN116198947A (en) | Screw rod feeding module mechanism and using method thereof | |
| CN220028916U (en) | Cutting fixing structure for precision screw machining | |
| CN113550953A (en) | Hydraulic cylinder convenient to dismouting and supporting mounting structure thereof | |
| CN220260421U (en) | Engine cylinder end face polishing device | |
| CN220830864U (en) | Cotton picker water brush frame convenient to assembly | |
| CN219103811U (en) | Conveniently-cleaned air-water heat exchanger | |
| CN213054346U (en) | Novel improved tool rest for flange processing machine | |
| CN219627528U (en) | Anti-drop structure of motor installation | |
| CN220470593U (en) | Cycloidal reducer convenient to dismantle | |
| CN220754596U (en) | Tool for stator sleeve shell | |
| CN217315895U (en) | Running-in device for maintaining machine tool spindle | |
| CN219380268U (en) | Polishing machine convenient to overhaul | |
| CN219788122U (en) | Clamp for oil pump assembly performance test | |
| CN219223474U (en) | Water collector of cooling tower | |
| CN217748552U (en) | Photovoltaic module self-cleaning equipment | |
| CN214445999U (en) | Nuclear power station circulating pump gear box coupling assembling tool | |
| CN216699764U (en) | Right centre module for motor stator rotor assembly quality | |
| CN220890977U (en) | Ball screw pair with self-lubricating oil tank | |
| CN220386998U (en) | High-precision triaxial movement device | |
| CN216619292U (en) | Z-axis mechanism | |
| CN220838243U (en) | Fastener chamfering device | |
| CN220113202U (en) | Mounting tool for preventing engine camshaft from moving during connection | |
| CN217153528U (en) | Low-voltage control output structure combining servo motor and cylinder motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |