Bearing retainer mould intensity detection device
Technical Field
The utility model relates to the technical field of bearing retainer molds, in particular to a bearing retainer mold strength detection device.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision. The bearing is a key component for the rotation of various electromechanical devices, and the quality of technical parameters of the bearing directly has a great influence on the continuous, stable and safe operation of the electromechanical devices. Bearing cage, also called bearing cage, refers to a bearing part that encloses all or part of the rolling elements and moves therewith, for isolating the rolling elements, guiding them and retaining them in the bearing.
The bearing retainer mold strength detection device is needed in the bearing retainer mold production process, and the quality of the retainer mold directly influences the performance and the service life of the bearing in the bearing manufacturing process. Therefore, the intensity detection of the bearing retainer die is very important, the intensity detection of the bearing retainer in the prior art often lacks flexibility, cannot adapt to retainers with different sizes, has low detection efficiency and inaccurate results, and cannot meet production requirements, so that the intensity detection device of the bearing retainer die is provided to solve the problems provided in the prior art.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a bearing retainer die strength detection device which has the advantages of high detection efficiency, strong practicability and the like, and solves the problems that the strength detection of a bearing retainer in the prior art often lacks flexibility, cannot adapt to retainers with different sizes, has low detection efficiency, has inaccurate results and cannot meet production requirements.
The bearing retainer die strength detection device comprises a workbench, a mounting frame fixedly connected to the top of the workbench, a display screen fixedly mounted on the outer portion of the mounting frame and a mounting box fixedly mounted on the top of the workbench, wherein a positioning seat is fixedly connected to the top of the workbench, a clamping mechanism extending to the outer portion of the mounting box is arranged in the mounting box, a detection mechanism extending to the lower surface of the mounting frame is arranged on the upper surface of the mounting frame, and a picking and placing mechanism is arranged on the top of the workbench;
the clamping mechanism comprises a bidirectional threaded rod, moving blocks, connecting blocks, a clamping seat and a reciprocating motor, wherein the bidirectional threaded rod is rotatably connected to the inside of the installation box, the moving blocks are in threaded connection with the left side and the right side of the outside of the bidirectional threaded rod, the connecting blocks are fixedly connected to the outside of the moving blocks, the clamping seat is fixedly connected to one end, far away from the moving blocks, of the connecting blocks, and the reciprocating motor is fixedly installed outside the installation box;
The picking and placing mechanism comprises a connecting frame fixedly connected to the top of the workbench, a fixed cylinder fixedly connected to the upper surface of the connecting frame, a sliding rod slidingly connected to the inside of the fixed cylinder, a fixed plate fixedly connected to the top end of the sliding rod, a vacuum chuck fixedly connected to the lower surface of the fixed plate, an extrusion sleeve fixedly connected to the outer surface of the bottom end of the sliding rod, a reset spring fixedly connected to the top of the extrusion sleeve and an electric push rod fixedly mounted on the inner bottom wall of the connecting frame.
Further, the inside fixed mounting of installation case has the bearing with the adaptation of two-way threaded rod, the middle part fixed mounting of installation case has the spacing seat with the adaptation of two-way threaded rod.
Further, one end of the bidirectional threaded rod, which is far away from the mounting box, is fixedly connected with an output shaft of a reciprocating motor, and the reciprocating motor is electrically connected with the display screen.
Further, the number of the clamping seats is two, and arc-shaped fixing grooves are formed in the two clamping seats.
Further, the back fixedly connected with of movable block extends to the inside slider of installation case, the inside spout with slider looks adaptation of seting up of installation case, slider and spout are sliding connection.
Further, the detection mechanism comprises a hydraulic cylinder fixedly arranged on the upper surface of the mounting frame, a connecting plate fixedly connected to the output end of the hydraulic cylinder, a pressing plate fixedly connected to the bottom of the connecting plate and a pressure sensor fixedly arranged on the upper surface of the connecting plate.
Further, pressure sensor is electric signal connection with the display screen, the top fixedly connected with of connecting plate is two and extends to the guide arm of mounting bracket upper surface, guide arm sliding connection is in the inside of mounting bracket.
Further, the slide bar rotates to be connected in the inside of fixed section of thick bamboo, reset spring encircle to be connected in the surface of slide bar, and with the interior roof looks butt of link, fixedly connected with butt plate on electric putter's the output, butt plate and the bottom butt of extrusion cover, the surface rotation of slide bar is installed the pulley, the guide way with pulley looks adaptation has been seted up to the inside of fixed section of thick bamboo.
Compared with the prior art, the utility model provides a bearing retainer die strength detection device, which has the following beneficial effects:
1. This bearing holder mould intensity detection device starts reciprocating motor work through the display screen and drives two-way threaded rod rotation for two movable blocks drive the connecting block respectively and are close to or separate, can change the distance between the grip slipper, thereby realize the centre gripping to not unidimensional mould, can adapt to not unidimensional bearing holder mould, improved flexibility and the commonality that detects, reduced the operation degree of difficulty, reached the advantage that detection efficiency is high.
2. According to the bearing retainer mold strength detection device, the lifting movement of the sliding rod, the fixing plate and the vacuum chuck can be accurately controlled through the telescopic movement of the electric push rod. And the bearing retainer die is convenient to accurately place or pick up. Through setting up the slide bar and rotating inside the fixed section of thick bamboo and being connected for whole getting and putting the mechanism and can rotate on the horizontal plane, through the pulley in the slide bar surface and the inside guide way looks adaptation of fixed section of thick bamboo, this kind of design not only provides stable support, still allows the slide bar to remove along specific route in the lift in-process, thereby has strengthened the accuracy and the stability of control. Through setting up vacuum chuck, can firmly adsorb the bearing holder mould of waiting to get and put, ensure that the object can not drop or shift at lift and rotatory in-process, reached the advantage that the practicality is strong.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective view of the structure of the clamping mechanism of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
Fig. 4 is a perspective view of the structure of the detecting mechanism of the present utility model.
Fig. 5 is a perspective view of the pick-and-place mechanism of the present utility model.
In the figure, 1, a workbench; 2, a mounting frame, 3, a display screen, 4, a positioning seat, 5, a mounting box, 6, a clamping mechanism, 61, a bidirectional threaded rod, 62, a moving block, 63, a connecting block, 64, a clamping seat, 65, a reciprocating motor, 7, a detection mechanism, 71, a hydraulic cylinder, 72, a connecting plate, 73, a pressing plate, 74, a pressure sensor, 75, a guide rod, 8, a picking and placing mechanism, 81, a mounting frame, 82, a fixed cylinder, 83, a sliding rod, 84, a fixed plate, 85, a vacuum chuck, 86, an extrusion sleeve, 87, a return spring, 88, an electric push rod, 89, an abutting plate, 810, a pulley, 811 and a guide groove.
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 to 5, a bearing holder die strength detection device in this embodiment includes a workbench 1, a mounting frame 2 fixedly connected to the top of the workbench 1, a display screen 3 fixedly mounted on the exterior of the mounting frame 2, and a mounting box 5 fixedly mounted on the top of the workbench 1, a positioning seat 4 is fixedly connected to the top of the workbench 1, a clamping mechanism 6 extending to the exterior of the mounting box 5 is provided in the interior of the mounting box 5, a detection mechanism 7 extending to the lower surface of the mounting frame 2 is provided on the upper surface of the mounting frame 2, a picking and placing mechanism 8 is provided on the top of the workbench 1, and the clamping mechanism 6 includes a bidirectional threaded rod 61 rotatably connected to the interior of the mounting box 5, moving blocks 62 screwed on the left and right sides of the exterior of the bidirectional threaded rod 61, a connecting block 63 fixedly connected to the exterior of the moving blocks 62, a clamping seat 64 fixedly connected to one end of the connecting block 63 remote from the moving blocks 62, and a reciprocating motor 65 fixedly mounted on the exterior of the mounting box 5.
The bearing matched with the bidirectional threaded rod 61 is fixedly arranged in the installation box 5, and the limit seat matched with the bidirectional threaded rod 61 is fixedly arranged in the middle of the installation box 5. The back of the moving block 62 is fixedly connected with a sliding block which extends to the inside of the installation box 5, a sliding groove which is matched with the sliding block is formed in the installation box 5, and the sliding block is in sliding connection with the sliding groove.
Specifically, one end of the bidirectional threaded rod 61 far away from the mounting box 5 is fixedly connected with an output shaft of the reciprocating motor 65, and the reciprocating motor 65 is electrically connected with the display screen 3. The reciprocating motor 65 is started to work through the display screen 3 to drive the bidirectional threaded rod 61 to rotate, so that the two moving blocks 62 respectively drive the connecting blocks 63 to approach or separate, the distance between the clamping seats 64 can be changed, clamping of molds of different sizes is realized, the bearing retainer molds of different sizes can be adapted, and the flexibility and the universality of detection are improved.
It should be noted that, the number of the clamping seats 64 is two, and the inner portions of the two clamping seats 64 are provided with arc-shaped fixing grooves.
In this embodiment, the detection mechanism 7 includes a hydraulic cylinder 71 fixedly mounted on the upper surface of the mounting frame 2, a connection plate 72 fixedly connected to an output end of the hydraulic cylinder 71, a pressing plate 73 fixedly connected to a bottom of the connection plate 72, and a pressure sensor 74 fixedly mounted on the upper surface of the connection plate 72.
The pressure sensor 74 is electrically connected with the display screen 3, and the top of the connecting plate 72 is fixedly connected with two guide rods 75 extending to the upper surface of the mounting frame 2, and the guide rods 75 are slidably connected inside the mounting frame 2. By providing the guide bar 75, uniformity and stability of the preset force applied by the pressing plate 73 are improved, and the advantage of strong practicability is achieved.
In this embodiment, the picking and placing mechanism 8 includes a connecting frame 81 fixedly connected to the top of the workbench 1, a fixing cylinder 82 fixedly connected to the upper surface of the connecting frame 81, a sliding rod 83 slidably connected to the inside of the fixing cylinder 82, a fixing plate 84 fixedly connected to the top end of the sliding rod 83, a vacuum chuck 85 fixedly connected to the lower surface of the fixing plate 84, an extrusion sleeve 86 fixedly connected to the outer surface of the bottom end of the sliding rod 83, a return spring 87 fixedly connected to the top of the extrusion sleeve 86, and an electric push rod 88 fixedly mounted on the inner bottom wall of the connecting frame 81.
Wherein, the slide bar 83 rotates to be connected in the inside of fixed section of thick bamboo 82, and reset spring 87 encircles to be connected in the surface of slide bar 83, and with the interior roof butt of link 81, fixedly connected with butt plate 89 on the output of electric putter 88, butt plate 89 and the bottom butt of extrusion cover 86, the pulley 810 is installed in the surface rotation of slide bar 83, the guide way 811 with pulley 810 looks adaptation has been seted up to the inside of fixed section of thick bamboo 82. The lifting and lowering movements of the slide bar 83 and its fixing plate 84 and the vacuum chuck 85 can be precisely controlled by the telescopic movement of the electric push rod 88. And the bearing retainer die is convenient to accurately place or pick up. The sliding rod 83 is arranged in the fixed cylinder 82 to be connected in a rotating way, so that the whole picking and placing mechanism 8 can rotate on the horizontal plane. This rotation function is very useful when it is desired to adjust the direction or angle of the object. The return spring 87 attached around the outer surface of the slide bar 83 can ensure that the slide bar 83 and its attached components are stably returned to the original position when the push rod 88 is not pushed. By fitting the pulley 810 on the outer surface of the slide bar 83 with the guide groove 811 inside the fixed cylinder 82, this design not only provides stable support, but also allows the slide bar 83 to move along a specific path during lifting, thereby enhancing the accuracy and stability of control. Through setting up vacuum chuck 85, can firmly adsorb the bearing holder mould of waiting to get and put, ensure that the object can not drop or shift at lift and rotatory in-process.
The working principle of the embodiment is as follows:
During use, the lifting movement of the slide bar 83 and its fixing plate 84 and the vacuum chuck 85 can be precisely controlled by the telescopic movement of the electric push rod 88. And the bearing retainer die is convenient to accurately place or pick up. The sliding rod 83 is arranged in the fixed cylinder 82 to be connected in a rotating way, so that the whole picking and placing mechanism 8 can rotate on the horizontal plane. This rotation function is very useful when it is desired to adjust the direction or angle of the object. The return spring 87 attached around the outer surface of the slide bar 83 can ensure that the slide bar 83 and its attached components are stably returned to the original position when the push rod 88 is not pushed. By fitting the pulley 810 on the outer surface of the slide bar 83 with the guide groove 811 inside the fixed cylinder 82, this design not only provides stable support, but also allows the slide bar 83 to move along a specific path during lifting, thereby enhancing the accuracy and stability of control. The vacuum chuck 85 is arranged, so that a bearing retainer die to be taken and placed can be firmly adsorbed, objects are prevented from falling off or shifting in the lifting and rotating process, the reciprocating motor 65 is started to work through the display screen 3 to drive the bidirectional threaded rod 61 to rotate, the two moving blocks 62 respectively drive the connecting blocks 63 to approach or separate, the distance between the clamping seats 64 can be changed, the clamping of dies with different sizes can be realized, the bearing retainer die with different sizes can be adapted, the hydraulic cylinder 71 is started to stretch and retract through the display screen 3 to drive the connecting plate 72 and the pressing plate 73 to move downwards, preset force is applied to the bearing retainer, the load under actual working conditions is simulated, the stress condition of the die in the detection process is measured through the pressure sensor 74, and the display screen 3 is used for displaying the measuring result of the pressure sensor 74, so that operators can observe and analyze conveniently. An operator can judge whether the strength of the die meets the requirement according to the data on the display screen 3.
The installation mode, the connection mode or the setting mode disclosed in the embodiment are all common mechanical connection modes, so long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are electrically connected with the main controller and the power supply, the main controller can be conventional known equipment with control functions of a computer and the like, a person skilled in the art can control the electrical components through simple programming, and the prior disclosed power connection technology also belongs to common knowledge in the art, so that the specific structural composition and the working principle of the electrical components are not repeated in the embodiment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.