CN117748816A - Stepping linear motor module - Google Patents
Stepping linear motor module Download PDFInfo
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- CN117748816A CN117748816A CN202410185407.XA CN202410185407A CN117748816A CN 117748816 A CN117748816 A CN 117748816A CN 202410185407 A CN202410185407 A CN 202410185407A CN 117748816 A CN117748816 A CN 117748816A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 22
- 230000033001 locomotion Effects 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention provides a stepping linear motor module, and relates to the field of motor modules. The stepping linear motor module comprises a shell, wherein the front end of the shell is fixedly connected with a top plate, the rear end of the shell is fixedly connected with a back plate, a ball screw is rotationally connected between the top plate and the back plate, a sliding table is slidably arranged on the upper end face of the shell, a movable sleeve is fixedly connected to the middle part of the lower end face of the sliding table, cleaning sleeves are fixedly connected to the lower end face of the sliding table, the cleaning sleeves are positioned at the front end and the rear end of the movable sleeve, the movable sleeve and the two cleaning sleeves are sleeved at the outer end of the ball screw, and two lower displacement sensors are fixedly arranged on two sides of the lower part of the top plate. According to the invention, the two cleaning sleeves are arranged, so that each part of the ball screw can be cleaned, the ball screw can work stably, and the pair of upper displacement sensor and lower displacement sensor are arranged, so that vibration of the module during working can be detected, and the quick maintenance is convenient when faults occur.
Description
Technical Field
The invention relates to the technical field of motor modules, in particular to a stepping linear motor module.
Background
The linear motor module is a device for directly converting electric energy into mechanical energy of linear motion. The linear motion device can realize high-precision, high-speed and high-thrust linear motion, and does not need an intermediate conversion mechanism, so that the linear motion device has the advantages of simple structure, high response speed, low maintenance cost and the like.
The stepping motor module can realize high-precision positioning and speed control by controlling the frequency and the phase of current, so that the stepping motor module is widely applied to the fields of automation equipment, numerical control machine tools, robots and the like.
The current stepping motor module is divided into an open structure and a closed structure, the closed structure is suitable for environments with larger dust, but the fully closed structure is difficult to locate fault positions after faults occur inside, and maintenance is troublesome, so that the motor module with the open structure is used in a common working environment.
However, the open structure also causes a problem in that the screw driving structure is exposed, dust is inevitably stained when in use, and when dust is accumulated on moving parts of the motor screw sliding table, friction between the parts is increased, so that the movement is unstable, and vibration and noise are generated. In addition, dust can also enter a lubrication system of the screw rod sliding table to influence the lubrication effect, so that friction among parts is further increased, and vibration and noise are increased. Therefore, the module needs to be cleaned and maintained regularly, the maintenance needs to be carried out manually, time and labor are wasted, the machine is stopped when the module is cleaned, the production efficiency is affected, meanwhile, the current motor module is not easy to rapidly position the fault position when vibration and noise occur to the internal moving parts, manual investigation is needed one by one, and the maintenance efficiency is required to be improved. Accordingly, a stepping linear motor module is provided by a person skilled in the art to solve the above-mentioned problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a stepping linear motor module which is provided with two cleaning sleeves, can clean all parts of a ball screw, ensures stable work of the ball screw, can perform maintenance work without stopping when the motor module works, does not need manual work, ensures production efficiency, simultaneously reduces manpower loss, is provided with a pair of upper displacement sensor and lower displacement sensor, can detect vibration when the module works, is convenient for quick maintenance when faults occur, and solves the problems that the current open motor module is easy to be influenced by dust, is easy to vibrate when working, is not convenient enough when manually maintained, and is difficult to quickly locate and maintain when vibration occurs.
Technical proposal
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the stepping linear motor module comprises a shell, wherein the front end of the shell is fixedly connected with a top plate, the rear end of the shell is fixedly connected with a back plate, a ball screw is rotationally connected between the top plate and the back plate, a sliding table is slidably arranged on the upper end face of the shell, a movable sleeve is fixedly connected to the middle part of the lower end face of the sliding table, cleaning sleeves are fixedly connected to the front end and the rear end of the sliding table, and the movable sleeve and the two cleaning sleeves are sleeved at the outer end of the ball screw;
two lower displacement sensors are fixedly arranged on two sides of the lower part of the top plate, detection lines of the two lower displacement sensors face the lower part of the movable sleeve, two upper displacement sensors are fixedly arranged on two sides of the upper part of the top plate, and detection lines of the two upper displacement sensors face the outer end of the sliding table;
the cleaning sleeve consists of an upper sleeve and a lower sleeve which are arranged up and down, wherein two sides of the outer end of the upper sleeve are fixedly connected with electromagnets, the extending ends of the electromagnets are fixedly connected with a shell of the lower sleeve, the inner sides of the upper sleeve and the lower sleeve are respectively and rotatably connected with an inner half sleeve, the middle part of the outer end surface of the inner half sleeve is respectively and fixedly connected with a half-toothed ring, the inner part of the upper sleeve is fixedly provided with a small motor, the output end of the small motor is fixedly connected with a gear, the gear is in meshed connection with the half-toothed rings, and the inner sides of the two inner half sleeves are respectively and fixedly connected with a soft cushion;
through above-mentioned technical scheme, the clearance cover is established in ball screw's outer end and is moved along with the slip table, when not using, the electro-magnet outage of clearance cover, cover and last cover separation down, the open condition of clearance cover, do not influence ball screw's normal rotation, when using, electro-magnet circular pull-in, go up cover and cover down closely, cushion and ball screw laminating, clear up or smear lubricating oil to ball screw when ball screw rotates, and follow the slip table motion, clear up ball screw's each part, guarantee ball screw's can stabilize long-time work, and can carry out the maintenance work of not shutting down at the motor module during operation, need not the manual work, the time of having guaranteed production efficiency also reduced the manpower loss, two lower displacement sensor that set up are used for detecting the position of removal cover, two upper displacement sensor that set up are used for detecting the slip table, when upper displacement sensor and lower displacement sensor's transmission data appear the quick fluctuation of a small circle simultaneously, just demonstrate the vibration that this part appears, need to shut down, through observing upper displacement sensor and lower displacement sensor's the quick maintenance work of position that can be had enough to improve the maintenance efficiency effectively.
Preferably, a speed reducer and a stepping motor are arranged on the outer side of the backboard, the output end of the stepping motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the ball screw;
through the technical scheme, the stepping motor can accurately control the rotation angle of the motor by controlling the pulse quantity, high-precision positioning is realized, digital signals can be directly received, a complex analog circuit is not needed, a control system is simple and easy to realize, mechanical structures such as an electric brush and a commutator are not needed, reliability is high, maintenance cost is low, power is provided by the stepping motor, speed reduction and commutation are realized through the speed reducer, torque is increased, and therefore the ball screw is rotated.
Preferably, a connecting frame is fixedly connected to one side of the upper end face of the sliding table, a bracket is arranged on the outer side of the shell, a drag chain is arranged on the inner side of the bracket, one end of the drag chain is fixedly connected with the end part of the bracket, the other end of the drag chain is fixedly connected with the connecting frame, and the drag chain is electrically connected with the two cleaning sleeves;
through the technical scheme, the drag chain is used for supplying power for the small motor and the electromagnet inside the cleaning sleeve, the first laser positioner and the second laser positioner, and can move along with the sliding table, so that disorder of lines can be avoided, and the use is more convenient.
Preferably, the two sides of the lower end surface of the bracket are fixedly connected with mounting frames, and the mounting frames are fixedly connected with the shell through mounting bolts;
through above-mentioned technical scheme, through mounting bracket and mounting bolt installation bracket for the bracket can be dismantled, in the service environment demand of difference, can dismantle bracket and tow chain, thereby reduce the volume of motor module, the service environment of adaptation difference of being convenient for.
Preferably, two sides of the inner part of the upper sleeve and the lower sleeve are fixedly connected with semi-ring sliding grooves, two sides of the outer end of the two inner half sleeves are fixedly connected with sliding strips, and the sliding strips are in sliding connection with the semi-ring sliding grooves;
through the technical scheme, the sliding strip can slide along the semi-ring sliding groove, so that the inner half sleeve can stably rotate.
Preferably, a first laser positioner is fixedly connected to the outer side of the inner half sleeve positioned at the lower side, a second laser positioner is fixedly connected to the inner side of the lower sleeve, and the first laser positioner corresponds to the second laser positioner in position;
through above-mentioned technical scheme, through the first and second pair of two interior half covers of laser locator that set up location, after half cover rotates, first and second locate position of laser locator for two interior half covers can be in initial position after rotating, are convenient for go up the cover and lower cover and separate once more.
Preferably, two sides of the outer edge of one inner half sleeve are provided with clamping grooves, and two sides of the outer edge of the other inner half sleeve are fixedly provided with clamping blocks, and the clamping blocks are in one-to-one corresponding clamping connection with the clamping grooves;
through above-mentioned technical scheme, the fixture block that sets up corresponds the joint with the draw-in groove after, and two interior half covers of being convenient for rotate, also be difficult for appearing the condition of separation and sliding when rotating.
Preferably, both sides of the upper end surface of the shell are fixedly connected with guide rails, both sides of the lower end surface of the sliding table are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding table;
through the technical scheme, the sliding table is subjected to motion constraint through the guide rail, so that the sliding table can perform linear motion along the guide rail instead of rotating along with the ball screw when the ball screw rotates, and smooth motion of the sliding table is guaranteed.
Preferably, the lower end face of the shell is fixedly connected with the bottom plate through a screw.
Through above-mentioned technical scheme, the bottom plate that sets up is connected fixedly through screw and casing, can dismantle, is convenient for maintain the inner chamber of casing.
Advantageous effects
The invention provides a stepping linear motor module. The beneficial effects are as follows:
the invention provides a stepping linear motor module, which is characterized in that two cleaning sleeves are arranged below a sliding table, the cleaning sleeves are sleeved at the outer ends of ball screws and move along with the sliding table, when the motor module is not used, electromagnets of the cleaning sleeves are powered off, a lower sleeve is separated from an upper sleeve, the opening state of the cleaning sleeves does not influence the normal rotation of the ball screws, when the motor module is used, the electromagnets are powered on and attracted, the upper sleeve and the lower sleeve are closed, a cushion is attached to the ball screws, the ball screws are cleaned or smeared with lubricating oil when the ball screws rotate, and move along with the sliding table, all parts of the ball screws are cleaned, so that the ball screws can stably work for a long time, maintenance work without stopping when the motor module works is performed, manual work is not needed, the production efficiency is ensured, and the manpower loss is reduced.
The invention provides a stepping linear motor module which is provided with a pair of upper displacement sensors and lower displacement sensors, so that the movement distance of a sliding table can be accurately controlled, in addition, the two lower displacement sensors are used for detecting the position of a movable sleeve, the two upper displacement sensors are used for detecting the transverse position of the sliding table, when the transmission data of the upper displacement sensors and the lower displacement sensors simultaneously fluctuate rapidly in a small range, the vibration of the part is indicated, shutdown maintenance is needed, the position with faults can be quickly known by observing the data of the upper displacement sensors and the lower displacement sensors, so that maintenance is quickly performed, and the maintenance efficiency can be effectively improved.
Drawings
Fig. 1 is a front perspective view of a stepping linear motor module provided by the invention;
fig. 2 is a rear perspective view of a stepper linear motor module according to the present invention;
FIG. 3 is a top view of a stepper linear motor module according to the present invention;
FIG. 4 is a side view of a stepper linear motor module according to the present invention;
fig. 5 is a bottom view of a bottom plate of a stepper linear motor module according to the present invention after being disassembled;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;
FIG. 7 is a side view of a stepper linear motor module cleaning sleeve according to the present invention after deployment;
FIG. 8 is a side cross-sectional view of a stepper linear motor module cleaning sleeve provided by the invention;
fig. 9 is a front sectional view of an inner half sleeve of a stepping linear motor module provided by the invention.
1, a shell; 2. a bottom plate; 3. a guide rail; 4. a top plate; 5. a ball screw; 6. a back plate; 7. a sliding table; 8. a slide block; 9. a stepping motor; 10. a speed reducer; 11. a bracket; 12. a connecting frame; 13. a drag chain; 14. an upper displacement sensor; 15. a lower displacement sensor; 16. a moving sleeve; 17. cleaning the sleeve; 18. sleeving; 19. a lower sleeve; 20. an electromagnet; 21. a small motor; 22. a gear; 23. an inner half sleeve; 24. a half-toothed ring; 25. a semi-ring chute; 26. a slide bar; 27. a soft cushion; 28. a first laser positioner; 29. a second laser positioner; 30. a clamping groove; 31. a clamping block; 32. a mounting frame; 33. and (5) installing a bolt.
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.
Examples:
as shown in fig. 1-9, the embodiment of the invention provides a stepping linear motor module, which comprises a shell 1, wherein the front end of the shell 1 is fixedly connected with a top plate 4, the rear end of the shell 1 is fixedly connected with a back plate 6, a ball screw 5 is rotationally connected between the top plate 4 and the back plate 6, the ball screw 5 converts rotary motion into linear motion, thereby driving a sliding table 7 to perform linear reciprocating motion, the positioning precision and the transmission efficiency of the ball screw 5 are high, the position of the sliding table 7 can be accurately positioned, the sliding table 7 is slidably arranged on the upper end surface of the shell 1, a movable sleeve 16 is fixedly connected at the middle part of the lower end surface of the sliding table 7, the lower end surfaces of the sliding table 7 are positioned at the front end and the rear end of the movable sleeve 16, cleaning sleeves 17 are fixedly connected with both ends of the movable sleeve 16, the movable sleeve 16 and the two cleaning sleeves 17 are sleeved at the outer ends of the ball screw 5, and the ball screw 5 is cleaned through the cleaning sleeves 17, and the ball screw 5 can be stably transmitted.
The lower part both sides of roof 4 are all fixed and are provided with two lower displacement sensor 15, the detection line of two lower displacement sensor 15 is towards the lower part of removal cover 16, the upper portion both sides of roof 4 are all fixed and are provided with two upper displacement sensor 14, the detection line of two upper displacement sensor 14 is towards the outer end of slip table 7, two lower displacement sensor 15 that set up are used for detecting the position of removal cover 16, two upper displacement sensor 14 that set up are used for detecting the transverse position of slip table 7, when the transmission data of upper displacement sensor 14 and lower displacement sensor 15 appears the quick fluctuation of small circle simultaneously, just demonstrate the vibration that this part appears, need shut down the maintenance, through observing the data of upper displacement sensor 14 and lower displacement sensor 15 alright fast know the position that breaks down, thereby overhaul fast, can improve maintenance efficiency effectively.
The cleaning sleeve 17 comprises an upper sleeve 18 and a lower sleeve 19 which are arranged up and down, the two sides of the outer end of the upper sleeve 18 are fixedly connected with electromagnets 20, the cleaning sleeve 17 is of a split type structure, the electromagnets 20 are ejected when in power failure, the lower sleeve 19 is ejected to be separated from the upper sleeve 18, the cleaning sleeve 17 is in an open state, the contact surface between an inner cushion 27 and the ball screw 5 is small, normal operation of the ball screw 5 is not influenced, when cleaning is carried out, the electromagnets 20 can be electrified and attracted, the lower sleeve 19 and the upper sleeve 18 are combined, the cushion 27 is attached to the ball screw 5, cleaning or lubricating oil smearing is carried out on the ball screw 5 when the ball screw 5 rotates, and the sliding table 7 moves along, cleaning is carried out on each part of the ball screw 5, stable long-time operation of the ball screw 5 is ensured, maintenance work without manual operation is carried out when the motor module works, and manpower loss is reduced.
The extension end of electromagnet 20 is fixedly connected with the shell of lower cover 19, the inboard of going up cover 18 and lower cover 19 all rotates and is connected with interior half cover 23, the equal fixedly connected with half ring gear 24 in outer terminal surface middle part department of interior half cover 23, half ring gear 24, the inside of going up cover 18 is fixedly provided with small-size motor 21, the output fixedly connected with gear 22 of small-size motor 21, gear 22 and half ring gear 24 meshing are connected, the inboard of two interior half covers 23 all is fixedly connected with cushion 27, the small-size motor 21 of setting can drive interior half cover 23 through half ring gear 24 and rotate, thereby drive cushion 27 and rotate, improve the cleaning performance, two interior half covers 23 reset, go up cover 18 and lower cover 19 can normally expand when not using.
The outside of backplate 6 is provided with speed reducer 10 and step motor 9, step motor 9's output and speed reducer 10's input fixed connection, speed reducer 10's output and ball screw 5 fixed connection, step motor 9 can be through the rotation angle of control pulse quantity accurate control motor, realize high accuracy location, can directly receive digital signal, do not need complicated analog circuit, consequently control system is simple, easy to realize, and there is not mechanical structures such as brush and commutator, therefore the reliability is high, maintenance cost is low, provide power through the step motor 9 that sets up, through speed reducer 10 speed reduction, the switching-over, and increase moment of torsion, thereby rotate ball screw 5.
The up end one side fixedly connected with link 12 of slip table 7, the outside of casing 1 is provided with holds in the palm groove 11, the inboard of holding in the palm groove 11 is provided with tow chain 13, the one end and the tip fixed connection of holding in the palm groove 11 of tow chain 13, the other end and the link 12 fixed connection of tow chain 13, tow chain 13 and two clearance cover 17 electricity are connected, the tow chain 13 that sets up is used for supplying power for inside small-size motor 21 and the electro-magnet 20 of clearance cover 17 and laser locator one 28, laser locator two 29, tow chain 13 can follow slip table 7 together and move, can avoid the circuit to be disordered, it is more convenient during the use.
The lower terminal surface both sides of holding in palm groove 11 all fixedly connected with mounting bracket 32, mounting bracket 32 pass through mounting bolt 33 and casing 1 fixed connection, through mounting bracket 32 and mounting bolt 33 installation hold in the palm groove 11 for hold in the palm groove 11 can dismantle, in the service environment demand of difference, can dismantle holding in the palm groove 11 and drag chain 13, thereby reduce the volume of motor module, be convenient for adapt to different service environment.
The semi-ring sliding grooves 25 are fixedly connected to the two inner sides of the upper sleeve 18 and the lower sleeve 19, the sliding strips 26 are fixedly connected to the two outer ends of the two inner semi-sleeves 23, the sliding strips 26 are slidably connected with the semi-ring sliding grooves 25, and the sliding strips 26 can slide along the semi-ring sliding grooves 25, so that the inner semi-sleeve 23 can stably rotate.
The outside fixedly connected with laser locator one 28 of the interior half cover 23 that is located the downside, the inside fixedly connected with laser locator two 29 of lower cover 19, laser locator one 28 corresponds with laser locator two 29 positions, fix a position two interior half covers 23 through laser locator one 28 and laser locator two 29 that set up, after interior half cover 23 rotates, laser locator one 28 and laser locator two 29 locate position for two interior half covers 23 can be in initial position after rotating, the upper cover 18 of being convenient for and lower cover 19 again separates.
Clamping grooves 30 are formed in the two sides of the outer edge of one inner half sleeve 23, clamping blocks 31 are fixedly arranged on the two sides of the outer edge of the other inner half sleeve 23, the clamping blocks 31 are in one-to-one correspondence with the clamping grooves 30, and after the clamping blocks 31 and the clamping grooves 30 are correspondingly clamped, the two inner half sleeves 23 are convenient to rotate, and separation and sliding are not easy to occur during rotation.
The equal fixedly connected with guide rail 3 in up end both sides of casing 1, the equal fixedly connected with slider 8 in lower terminal surface both sides of slip table 7, slider 8 and slip table 7 sliding connection carry out the motion constraint to slip table 7 through the guide rail 3 that sets up for slip table 7 can carry out rectilinear motion along guide rail 3 when ball screw 5 rotates, and not rotate along ball screw 5, guarantees that slip table 7 can smooth and easy motion.
The lower terminal surface of casing 1 passes through screw fixedly connected with bottom plate 2, and bottom plate 2 that sets up is connected fixedly through screw and casing 1, can dismantle, is convenient for maintain the inner chamber of casing 1.
Working principle: when the motor module is used, the stepping motor 9 provides power to drive the ball screw 5 to rotate, the ball screw 5 drives the sliding table 7 to move, when the ball screw 5 rotates, the electromagnet 20 is powered off and ejected, so that the lower sleeve 19 is ejected to be separated from the upper sleeve 18, the cleaning sleeve 17 is in an open state, the contact surface between the inner cushion 27 and the ball screw 5 is small, the normal operation of the ball screw 5 is not influenced, when cleaning is carried out, the electromagnet 20 can be powered on and attracted, the lower sleeve 19 and the upper sleeve 18 are combined, the cushion 27 is attached to the ball screw 5, when the ball screw 5 rotates, the ball screw 5 is cleaned or smeared with lubricating oil, and moves along with the sliding table 7 to clean all parts of the ball screw 5, the ball screw 5 can work stably for a long time, the small motor 21 arranged at the same time can drive the inner half sleeve 23 to rotate through the half toothed ring 24, thereby driving the soft cushion 27 to rotate, improving the cleaning effect, after the cleaning is finished, the small motor 21 drives the two inner half sleeves 23 to return to the initial position, the first 28 and the second 29 laser positioners are aligned to produce signals during resetting, the small motor 21 stops moving, the electromagnet 20 is powered off and is ejected, the cleaning sleeve 17 becomes in an on state, meanwhile, by arranging the pair of the upper displacement sensor 14 and the lower displacement sensor 15, the accurate control of the moving distance of the sliding table 7 is facilitated, when the transmission data of the upper displacement sensor 14 and the lower displacement sensor 15 simultaneously generate small-range rapid fluctuation, the vibration of the part is indicated, the shutdown maintenance is needed, the position with faults can be rapidly known by observing the data of the upper displacement sensor 14 and the lower displacement sensor 15, and the maintenance is rapidly performed, maintenance efficiency can be effectively 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 (9)
1. The utility model provides a step-by-step linear motor module, includes casing (1), its characterized in that: the novel ball screw cleaning device is characterized in that a top plate (4) is fixedly connected to the front end of the shell (1), a back plate (6) is fixedly connected to the rear end of the shell (1), a ball screw (5) is rotationally connected between the top plate (4) and the back plate (6), a sliding table (7) is slidably arranged on the upper end face of the shell (1), a movable sleeve (16) is fixedly connected to the middle part of the lower end face of the sliding table (7), cleaning sleeves (17) are fixedly connected to the front end and the rear end of the movable sleeve (16) at the lower end face of the sliding table (7), and the movable sleeve (16) and the two cleaning sleeves (17) are sleeved at the outer end of the ball screw (5);
two lower displacement sensors (15) are fixedly arranged on two sides of the lower part of the top plate (4), detection lines of the two lower displacement sensors (15) face the lower part of the movable sleeve (16), two upper displacement sensors (14) are fixedly arranged on two sides of the upper part of the top plate (4), and detection lines of the two upper displacement sensors (14) face the outer end of the sliding table (7);
the cleaning sleeve (17) comprises an upper sleeve (18) and a lower sleeve (19) which are arranged up and down, electromagnets (20) are fixedly connected to two sides of the outer end of the upper sleeve (18), the extending ends of the electromagnets (20) are fixedly connected with the outer shell of the lower sleeve (19), inner half sleeves (23) are rotatably connected to the inner sides of the upper sleeve (18) and the lower sleeve (19), half toothed rings (24) are fixedly connected to the middle parts of the outer end faces of the inner half sleeves (23), small motors (21) are fixedly arranged in the upper sleeve (18), gears (22) are fixedly connected to the output ends of the small motors (21), the gears (22) are in meshed connection with the half toothed rings (24), and soft cushions (27) are fixedly connected to the inner sides of the inner half sleeves (23).
2. A stepper linear motor module as defined in claim 1, wherein: the outer side of the back plate (6) is provided with a speed reducer (10) and a stepping motor (9), the output end of the stepping motor (9) is fixedly connected with the input end of the speed reducer (10), and the output end of the speed reducer (10) is fixedly connected with the ball screw (5).
3. A stepper linear motor module as defined in claim 1, wherein: the utility model discloses a cleaning device for the sliding table, including slip table (7), link (12) is fixedly connected with on one side of the up end of slip table (7), the outside of casing (1) is provided with bracket (11), the inboard of bracket (11) is provided with tow chain (13), the one end of tow chain (13) and the tip fixed connection of bracket (11), the other end and link (12) fixed connection of tow chain (13), tow chain (13) are connected with two clearance cover (17) electricity.
4. A stepper linear motor module as defined in claim 3, wherein: the mounting bracket is characterized in that mounting brackets (32) are fixedly connected to two sides of the lower end face of the bracket (11), and the mounting brackets (32) are fixedly connected with the shell (1) through mounting bolts (33).
5. A stepper linear motor module as defined in claim 1, wherein: the inner two sides of the upper sleeve (18) and the lower sleeve (19) are fixedly connected with semi-ring sliding grooves (25), the two outer ends of the inner half sleeves (23) are fixedly connected with sliding strips (26), and the sliding strips (26) are in sliding connection with the semi-ring sliding grooves (25).
6. A stepper linear motor module as defined in claim 1, wherein: the outer side of the inner half sleeve (23) positioned at the lower side is fixedly connected with a first laser positioner (28), the inner part of the lower sleeve (19) is fixedly connected with a second laser positioner (29), and the first laser positioner (28) and the second laser positioner (29) are in corresponding positions.
7. A stepper linear motor module as defined in claim 1, wherein: clamping grooves (30) are formed in two sides of the outer edge of the inner half sleeve (23), clamping blocks (31) are fixedly arranged on two sides of the outer edge of the inner half sleeve (23), and the clamping blocks (31) are in one-to-one corresponding clamping connection with the clamping grooves (30).
8. A stepper linear motor module as defined in claim 1, wherein: the sliding table is characterized in that guide rails (3) are fixedly connected to two sides of the upper end face of the shell (1), sliding blocks (8) are fixedly connected to two sides of the lower end face of the sliding table (7), and the sliding blocks (8) are in sliding connection with the sliding table (7).
9. A stepper linear motor module as defined in claim 1, wherein: the lower end face of the shell (1) is fixedly connected with a bottom plate (2) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410185407.XA CN117748816B (en) | 2024-02-19 | 2024-02-19 | Stepping linear motor module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410185407.XA CN117748816B (en) | 2024-02-19 | 2024-02-19 | Stepping linear motor module |
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| Publication Number | Publication Date |
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| CN117748816A true CN117748816A (en) | 2024-03-22 |
| CN117748816B CN117748816B (en) | 2024-05-07 |
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| CN202410185407.XA Active CN117748816B (en) | 2024-02-19 | 2024-02-19 | Stepping linear motor module |
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| CN104321231A (en) * | 2012-04-20 | 2015-01-28 | 爱皮加特股份公司 | Bearing arrangement in an axial drive |
| WO2021087664A1 (en) * | 2019-11-04 | 2021-05-14 | 王君东 | B-scan probe cleaning and disinfecting device having rotating structure, and use method therefor |
| CN213628748U (en) * | 2020-11-02 | 2021-07-06 | 苏州通又盛电子科技有限公司 | Linear module with simple structure |
| CN115673827A (en) * | 2021-07-30 | 2023-02-03 | 南通市栎鑫数控设备有限公司 | High-precision numerical control machine tool motor anti-stalling control system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321231A (en) * | 2012-04-20 | 2015-01-28 | 爱皮加特股份公司 | Bearing arrangement in an axial drive |
| WO2021087664A1 (en) * | 2019-11-04 | 2021-05-14 | 王君东 | B-scan probe cleaning and disinfecting device having rotating structure, and use method therefor |
| CN213628748U (en) * | 2020-11-02 | 2021-07-06 | 苏州通又盛电子科技有限公司 | Linear module with simple structure |
| CN115673827A (en) * | 2021-07-30 | 2023-02-03 | 南通市栎鑫数控设备有限公司 | High-precision numerical control machine tool motor anti-stalling control system and method |
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