CN221038004U - Ball high-speed running-in equipment - Google Patents
Ball high-speed running-in equipment Download PDFInfo
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- CN221038004U CN221038004U CN202322974994.4U CN202322974994U CN221038004U CN 221038004 U CN221038004 U CN 221038004U CN 202322974994 U CN202322974994 U CN 202322974994U CN 221038004 U CN221038004 U CN 221038004U
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- ball screw
- speed running
- fixing device
- main shaft
- motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000011056 performance test Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a ball screw high-speed running-in device, which belongs to the technical field of ball screw performance test equipment, wherein a transmission mechanism is arranged on a workbench, a plurality of sliding rails are arranged on the workbench, a screw fixing device and a nut fixing device are connected onto the sliding rails in a sliding manner, the nut fixing device is positioned between the transmission mechanism and the screw fixing device, a travel switch is connected onto the sliding rails in a sliding manner, a control box is arranged in the workbench, the transmission mechanism and the travel switch are electrically connected with the control box, and the nut fixing device comprises: the plurality of mounting seat plates are connected with the sliding rail through the sliding blocks in a sliding manner, and are symmetrically mounted, the plurality of mounting seat plates are connected with the first V-shaped block through the locking bolts, the first V-shaped block is connected with the second V-shaped block through the plurality of bolts in a matched manner, so that the load of the running-in device of the ball screw is increased, and the load test range of the running-in of the ball screw is improved.
Description
Technical Field
The utility model belongs to the technical field of ball screw performance test equipment, and particularly relates to ball screw high-speed running-in equipment.
Background
The ball screw is an important part in the machine tool, and the high-precision ball screw is required to simulate the actual use condition to carry out running-in detection before installation so as to meet the use requirement, and at present, the running-in condition can only be simulated by manually rotating the ball screw or at low speed on simple equipment.
The existing method cannot repeatedly run the ball screw at a high speed for a long time according to the actual use condition, and the existing method cannot increase the load during running.
Disclosure of utility model
The utility model aims to solve the technical problems, and further provides ball screw high-speed running-in equipment.
The specific technical scheme of the utility model is as follows: a ball screw high speed running in apparatus comprising: the workbench, be provided with drive mechanism on the workbench, the workbench installs a plurality of slide rails, a plurality of sliding connection has lead screw fixing device and nut fixing device to be located between drive mechanism and the lead screw fixing device on the slide rail, sliding connection has travel switch on the slide rail, is provided with the control box in the workbench, and drive mechanism and travel switch all are connected with the control box electricity, nut fixing device includes: the installation bedplate, a plurality of installation bedplate pass through slider and slide rail sliding connection and a plurality of installation bedplate symmetry installation, a plurality of the installation bedplate passes through locking bolt connection, a plurality of the installation bedplate all is connected with first V type piece through the driving lever, and first V type piece is connected with the cooperation of second V type piece through a plurality of bolts.
Further, the transmission mechanism includes: the bearing pedestal is arranged on the workbench, the bearing pedestal is rotationally connected with the main shaft through a plurality of bearings, one end of the main shaft is connected with a belt driven wheel, a motor is arranged on the workbench, the output end of the motor is connected with a belt driving wheel, the belt driving wheel is in transmission connection with the belt driven wheel through a transmission belt, the other end of the main shaft is connected with one end of the pull rod through a limiting device, the main shaft is concentric with the pull rod, a rotary cylinder is arranged on the workbench and is connected with the other end of the pull rod, and the motor and the rotary cylinder are electrically connected with the control box.
Further, the limiting device includes: the pull rod is connected with a pull sleeve in a threaded manner, the pull sleeve is connected with a main shaft in a sliding manner, a first taper sleeve is connected with the pull sleeve in a sliding manner, a plurality of first extension grooves are formed in the first taper sleeve, a chuck is connected with the end part of the main shaft, and the chuck is connected with the first taper sleeve in a matched manner.
Further, the screw fixing device includes: the connecting base is connected with the sliding rail in a sliding manner through a plurality of sliding blocks, the connecting base is connected with the circular shaft in a rotating manner through a plurality of bearings, a second taper sleeve is connected in a sliding manner on the circular shaft, a plurality of second extension grooves are formed in the second taper sleeve, a lock sleeve is connected to the circular shaft in a threaded manner, the lock sleeve is connected with the second taper sleeve in a matched manner, and a guide rail clamp device matched with the sliding rail is arranged on the lower end face of the connecting base and located between the sliding blocks.
Further, the control box includes: the device comprises a shell, wherein the workbench is internally provided with the shell, a central processing module, a travel receiving module, a motor control module and a cylinder control module are arranged in the shell, a plurality of travel switches are electrically connected with the travel receiving module, a motor is electrically connected with the motor control module, a rotary cylinder is electrically connected with the cylinder control module, and the receiving module, the motor control module and the cylinder control module are electrically connected with the central processing module.
Further, a main shaft lock nut for reinforcing fixation is arranged on the main shaft.
Further, a plurality of travel switches are connected with the sliding rail in a sliding way through the sliding blocks.
Further, gaskets for protecting the ball nuts are arranged on the first V-shaped block and the second V-shaped block.
Further, the connection part of the first taper sleeve and the pull sleeve is a rigid connection part.
The beneficial effects are that:
according to the ball screw running-in device, the plurality of installation seat plates are connected with the sliding rail in a sliding manner through the sliding blocks and are symmetrically installed, the plurality of installation seat plates are connected through the locking bolts, the plurality of installation seat plates are connected with the first V-shaped block through the deflector rod, and the first V-shaped block is connected with the second V-shaped block in a matched manner through the plurality of bolts, so that the load of the ball screw running-in device is increased, and the load test range for the ball screw running-in is improved.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of a nut fixing device according to the present utility model;
FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;
FIG. 4 is an enlarged view of area A of FIG. 3 in accordance with the present utility model;
FIG. 5 is an enlarged view of region B of FIG. 3 in accordance with the present utility model;
FIG. 6 is an enlarged view of area C of FIG. 3 in accordance with the present utility model;
FIG. 7 is a first cone sleeve position diagram of the present utility model;
FIG. 8 is a schematic diagram of a control box according to the present utility model;
the figure indicates:
The device comprises a workbench 1, a transmission mechanism 2, a sliding rail 3, a screw rod fixing device 4, a nut fixing device 5, a travel switch 6, a control box 7, a mounting seat plate 51, a locking bolt 52, a deflector rod 53, a first V-shaped block 54, a second V-shaped block 55, a bearing seat 21, a main shaft 22, a belt driven wheel 23, a motor 24, a limiting device 25, a pull rod 26, a revolving cylinder 27, a belt driving wheel 28, a pull sleeve 251, a first taper sleeve 252, a first extension groove 253, a chuck 254, a connecting base 41, a round shaft 42, a second taper sleeve 43, a lock sleeve 44, a guide rail clamp 45, a second extension groove 46, a shell 71, a central processing module 72, a travel receiving module 73, a motor control module 74, a cylinder control module 75 and a main shaft lock nut 221.
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.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1: a ball screw high speed running in apparatus, as described with reference to figures 1 to 8, comprising: the workbench 1, be provided with drive mechanism 2 on the workbench 1, a plurality of slide rails 3 are installed to the workbench 1, and a plurality of sliding connection has lead screw fixing device 4 and nut fixing device 5 are located between drive mechanism 2 and the lead screw fixing device 4 on the slide rail 3, and sliding connection has travel switch 6 on the slide rail 3, is provided with control box 7 in the workbench 1, and drive mechanism 2 and travel switch 6 all are connected with the control box 7 electricity, nut fixing device 5 includes: the device comprises a plurality of installation seat boards 51, wherein the installation seat boards 51 are in sliding connection with a sliding rail 3 through sliding blocks, the installation seat boards 51 are symmetrically installed, the installation seat boards 51 are connected through locking bolts 52, the installation seat boards 51 are connected with a first V-shaped block 54 through a deflector rod 53, the first V-shaped block 54 is matched and connected with a second V-shaped block 55 through a plurality of bolts, the installation seat boards 51 are in sliding connection with the sliding rail 3 through the sliding blocks and are symmetrically installed, the installation seat boards 51 are connected through the locking bolts 52, the installation seat boards 51 are connected with the first V-shaped block 54 through the deflector rod 53, the first V-shaped block 54 is matched and connected with the second V-shaped block 55 through a plurality of bolts, the load of the running-in device of the ball screw is increased, and the load test range of running-in of the ball screw is improved.
Example 2: on the basis of the embodiment 1, the description is given with reference to fig. 3, fig. 4, fig. 6 and fig. 7, and the transmission mechanism 2 includes: the bearing seat 21 is installed on the workbench 1, the bearing seat 21 is rotationally connected with the main shaft 22 through a plurality of bearings, one end of the main shaft 22 is connected with a belt driven wheel 23, the workbench 1 is provided with a motor 24, the output end of the motor 24 is connected with a belt driving wheel 28, the belt driving wheel 28 is in transmission connection with the belt driven wheel 23 through a transmission belt, the other end of the main shaft 22 is connected with one end of a pull rod 26 through a limiting device 25, the main shaft 22 and the pull rod 26 are concentric, the workbench 1 is provided with a rotary cylinder 27, the rotary cylinder 27 is connected with the other end of the pull rod 26, the motor 24 and the rotary cylinder 27 are electrically connected with the control box 7, the bearing seat 21 is rotationally connected with the main shaft 22 through a plurality of bearings through the workbench 1, one end of the main shaft 22 is connected with the belt driven wheel 23, the workbench 1 is provided with the motor 24, the output end of the motor 24 is connected with a belt driving wheel 28, the belt driving wheel 28 is in transmission connection with the belt driven wheel 23 through the transmission belt, the other end of the main shaft 22 is connected with one end of the pull rod 26 through the limiting device 25, the main shaft 22 and the pull rod 26 is concentric with the pull rod 26, the rotary cylinder 27 is arranged on the workbench 1, the other end of the rotary cylinder 27 is connected with the other end of the motor 26, the motor 24 and the rotary cylinder 27 are electrically connected with the control box 7, the rolling ball screw is electrically connected with the control box 7, and the rolling screw is improved.
Example 3: on the basis of embodiment 2, referring to fig. 4 and fig. 7, the limiting device 25 includes: the pull rod 26 is connected with a pull sleeve 251 in a threaded manner, the pull sleeve 251 is connected with the main shaft 22 in a sliding manner, a first taper sleeve 252 is connected to the pull sleeve 251 in a sliding manner, a plurality of first extension grooves 253 are formed in the first taper sleeve 252, a chuck 254 is connected to the end portion of the main shaft 22, and the chuck 254 is connected with the first taper sleeve 252 in a matched manner.
Example 4: on the basis of embodiment 1, the screw fixing device 4 is described with reference to fig. 5, and includes: the connecting base 41 is in sliding connection with the sliding rail 3 through a plurality of sliding blocks, the connecting base 41 is in rotating connection with the round shaft 42 through a plurality of bearings, a second taper sleeve 43 is in sliding connection with the round shaft 42, a plurality of second extension grooves 46 are formed in the second taper sleeve 43, a lock sleeve 44 is in threaded connection with the round shaft 42, the lock sleeve 44 is in matched connection with the second taper sleeve 43, a guide rail clamp 45 matched with the sliding rail 3 is arranged on the lower end face of the connecting base 41, the guide rail clamp 45 is located among the sliding blocks, the connecting base 41 is in sliding connection with the sliding rail 3 through a plurality of sliding blocks, the connecting base 41 is in rotating connection with the round shaft 42 through a plurality of bearings, a second taper sleeve 43 is in sliding connection with the round shaft 42, a plurality of second extension grooves 46 are formed in the second taper sleeve 43, a lock sleeve 44 is in matched connection with the second taper sleeve 43, a guide rail clamp 45 matched with the sliding rail 3 is arranged on the lower end face of the connecting base 41, the guide rail clamp 45 is located among the sliding blocks, and the ball screw is firmly fixed.
Example 5: on the basis of embodiment 2, described with reference to fig. 8, the control box 7 includes: the application relates to a machine tool, which comprises a shell 71, wherein the shell 71 is arranged in a workbench 1, a central processing module 72, a travel receiving module 73, a motor control module 74 and a cylinder control module 75 are arranged in the shell 71, a plurality of travel switches 6 are electrically connected with the travel receiving module 73, a motor 24 is electrically connected with the motor control module 74, a rotary cylinder 27 is electrically connected with the cylinder control module 75, the receiving module 73, the motor control module 74 and the cylinder control module 75 are electrically connected with the central processing module 72, the shell 71 is arranged in the workbench 1, the central processing module 72, the travel receiving module 73, the motor control module 74 and the cylinder control module 75 are arranged in the shell 71, a plurality of travel switches 6 are electrically connected with the travel receiving module 73, the motor 24 is electrically connected with the motor control module 74, the rotary cylinder 27 is electrically connected with the cylinder control module 75, and the receiving module 73, the motor control module 74 and the cylinder control module 75 are electrically connected with the central processing module 72, so that the automation of the transmission mechanism 2 is realized, and the automation is improved.
Example 6: on the basis of the embodiment 2, referring to fig. 6, the spindle 22 is provided with the spindle locking nut 221 for reinforcing fixation, and the spindle 22 is reinforced by the spindle 22 provided with the spindle locking nut 221 for reinforcing fixation, so that the stability of the spindle 22 is improved.
Example 7: on the basis of the embodiment 1, the description is made with reference to fig. 1 to 8, and a plurality of travel switches 6 are slidably connected with the sliding rail 3 through the sliding blocks, and the travel switches 6 are slidably connected with the sliding rail 3 through the sliding blocks, so that the travel switches 6 can be adjusted, and the flexibility of the test length is improved.
Example 8: on the basis of embodiment 1, referring to fig. 1 to 8, gaskets for protecting the ball nut are respectively arranged on the first V-shaped block 54 and the second V-shaped block 55, and the protection of the ball nut is realized by arranging the gaskets for protecting the ball nut on the first V-shaped block 54 and the second V-shaped block 55, so that scratches on the ball nut in the testing process are avoided, and the friction force is improved.
Example 9: on the basis of embodiment 3, the connection part of the first taper sleeve 252 and the pull sleeve 251 is a rigid connection part, and the situation that the pull sleeve 251 is separated from the first taper sleeve 252 in the rotation process is avoided by using the connection part of the first taper sleeve 252 and the pull sleeve 251 as the rigid connection part is described with reference to fig. 1 to 8.
The working process comprises the following steps:
When the ball screw is required to be tested, a ball nut is sleeved on the ball screw, one end of the ball screw is inserted into the circular shaft 42, the lock sleeve 44 is rotated, one end of the ball screw is fixed through the second taper sleeve 43, the guide rail clamp 45 is opened, the ball nut is arranged between the first V-shaped block 54 and the second V-shaped block 55, the ball nut is fixed by screwing the bolt, the ball screw is horizontally moved until the other end of the ball screw is inserted into the first taper sleeve 252, the guide rail clamp 45 is closed to fix the connecting base 41, the rotary cylinder 27 is rotated through the pull rod 26 to horizontally move the pull sleeve 251, and then the first taper sleeve 252 is pulled to fix the other end of the ball screw, the motor 24 is started, the belt driving wheel 28 rotates the main shaft 22 through the transmission belt and the belt driven wheel 23, at the moment, the rotary air cylinder 27 rotates synchronously with the motor 24, the ball screw rotates synchronously, the ball nut moves horizontally back and forth, if the load needs to be increased, the distance between the mounting seat plates 51 is reduced through adjusting the locking bolts 52, the pressure of the sliding blocks on the mounting seat plates 51 and the sliding rail 3 is increased, so that the load during running of the ball nut is provided, and when the nut fixing device 5 reaches the position of the travel switch 6, the control box 7 controls the motor 24 and the rotary air cylinder 27 to synchronously move in the opposite direction, so that the high-speed running of the ball screw is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. A ball screw high speed running in apparatus comprising: workstation (1), be provided with drive mechanism (2) on workstation (1), a plurality of slide rails (3) are installed to workstation (1), a plurality of sliding connection has lead screw fixing device (4) and nut fixing device (5) are located between drive mechanism (2) and lead screw fixing device (4) on slide rail (3), sliding connection has travel switch (6) on slide rail (3), is provided with control box (7) in workstation (1), and drive mechanism (2) and travel switch (6) all are connected with control box (7) electricity, a serial communication port, nut fixing device (5) include: the installation bedplate (51), a plurality of installation bedplate (51) pass through slider and slide rail (3) sliding connection and a plurality of installation bedplate (51) symmetry installation, a plurality of installation bedplate (51) pass through locking bolt (52) and connect, a plurality of installation bedplate (51) all are connected with first V type piece (54) through driving lever (53), and first V type piece (54) are connected with second V type piece (55) cooperation through a plurality of bolts.
2. A ball screw high-speed running-in apparatus according to claim 1, characterized in that the transmission mechanism (2) includes: bearing frame (21), install bearing frame (21) on workstation (1), bearing frame (21) rotate with main shaft (22) through a plurality of bearings and are connected, main shaft (22) one end is connected with belt from driving wheel (23), be provided with motor (24) on workstation (1), motor (24) output is connected with belt action wheel (28), belt action wheel (28) are connected through driving belt and belt from driving wheel (23) transmission, main shaft (22) other end is connected with pull rod (26) one end through stop device (25) and main shaft (22) are concentric with pull rod (26) setting, be provided with gyration cylinder (27) on workstation (1), gyration cylinder (27) are connected with pull rod (26) other end, motor (24) and gyration cylinder (27) all are connected with control box (7) electricity.
3. A ball screw high-speed running-in apparatus according to claim 2, wherein the limit device (25) comprises: draw cover (251), threaded connection has on pull rod (26) and draws cover (251), draws cover (251) and main shaft (22) sliding connection, draws and is connected with first taper sleeve (252) on cover (251), is provided with a plurality of first extension grooves (253) on first taper sleeve (252), and main shaft (22) end connection has chuck (254), and chuck (254) are connected with first taper sleeve (252) cooperation.
4. A ball screw high speed running in apparatus according to claim 1, characterized in that the screw fixing device (4) includes: connect base (41), connect base (41) through a plurality of sliders and slide rail (3) sliding connection, rotate through a plurality of bearings on connecting base (41) and circle axle (42) and be connected, it has second taper sleeve (43) to slide in being connected with on circle axle (42), be provided with a plurality of second extension grooves (46) on second taper sleeve (43), threaded connection has lock sleeve (44) on circle axle (42), lock sleeve (44) are connected with second taper sleeve (43) cooperation, connect base (41) lower terminal surface be provided with slide rail (3) complex guide rail clamp (45) and guide rail clamp (45) are located between a plurality of sliders.
5. A ball screw high-speed running-in apparatus according to claim 2, characterized in that the control box (7) includes: the automatic control device comprises a shell (71), wherein the shell (71) is arranged in a workbench (1), a central processing module (72), a stroke receiving module (73), a motor control module (74) and an air cylinder control module (75) are arranged in the shell (71), a plurality of stroke switches (6) are electrically connected with the stroke receiving module (73), a motor (24) is electrically connected with the motor control module (74), a rotary air cylinder (27) is electrically connected with the air cylinder control module (75), and the receiving module (73), the motor control module (74) and the air cylinder control module (75) are electrically connected with the central processing module (72).
6. A ball screw high speed running in apparatus according to claim 2, characterized in that the spindle (22) is provided with a spindle lock nut (221) for reinforcing fixation.
7. A ball screw high-speed running-in apparatus according to claim 1, wherein a plurality of the travel switches (6) are slidably connected to the slide rail (3) through a slider.
8. The high-speed running-in apparatus for a ball screw according to claim 1, wherein gaskets for protecting ball nuts are provided on both the first V-shaped block (54) and the second V-shaped block (55).
9. A ball screw high speed running in apparatus according to claim 3, wherein the connection portion of the first taper sleeve (252) and the pull sleeve (251) is a rigid connection portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974994.4U CN221038004U (en) | 2023-11-03 | 2023-11-03 | Ball high-speed running-in equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974994.4U CN221038004U (en) | 2023-11-03 | 2023-11-03 | Ball high-speed running-in equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038004U true CN221038004U (en) | 2024-05-28 |
Family
ID=91179271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322974994.4U Active CN221038004U (en) | 2023-11-03 | 2023-11-03 | Ball high-speed running-in equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038004U (en) |
-
2023
- 2023-11-03 CN CN202322974994.4U patent/CN221038004U/en active Active
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