Surface treatment device for steel back of brake pad of passenger car
Technical Field
The utility model relates to the technical field of brake block treatment, in particular to a steel back surface treatment device for a brake block of a passenger car.
Background
The treatment process of the steel back surface of the brake block is critical to improving the performance and durability of the brake block, and needs grooving, grinding, chamfering, drilling and other processing to ensure the matching precision and braking performance of the steel back and friction materials.
At present, the machining surface of the brake pad is required to be polished after machining or before machining, so that the precision of a treatment process and the later use effect are guaranteed, the brake pad is small in size and inconvenient to polish, the conventional polishing clamp does not have the effect of single clamping, and only single polishing machining can be performed, so that the machining efficiency is greatly reduced, and broken slag scraps generated during polishing can seriously affect the working environment.
Disclosure of utility model
The utility model aims to provide a passenger car brake block steel back surface treatment device for solving the problems in the background technology.
In order to achieve the purpose, the automatic feeding device comprises a shell, wherein a partition plate is connected between inner walls of the shell, a feeding cylinder is connected to the bottom end of the partition plate, the output end of the feeding cylinder penetrates through the partition plate and is connected with a push plate, a loading platform is rotatably arranged at the top end of the push plate, a placing frame is connected to the top end of the loading platform, a lower pressing cylinder is connected to the top end of the shell, the output end of the lower pressing cylinder penetrates through the shell and is connected with a connecting ring, a recovery mechanism is rotatably arranged at the bottom end of the connecting ring, a polishing disc is connected to the bottom end of the recovery mechanism, a connecting frame is connected to the top end of the polishing disc, and a plurality of groups of magnet blocks are connected to the inner ring of the connecting frame.
Preferably, the recovery mechanism is including rotating the gas storehouse that sets up in the go-between bottom, the connection of gas storehouse top is provided with the gas collecting channel, the gas collecting channel top rotates and is provided with and takes out miscellaneous pipe, take out miscellaneous pipe other end connection and be provided with the air pump, gas storehouse outer lane connection is provided with the multiunit connecting pipe, the connecting pipe other end is connected with the polishing dish.
Preferably, the top end of the shell is connected with a guide frame, and the impurity extraction pipe penetrates through the guide frame and is connected with the air pump.
Preferably, the outer surface of the shell is connected with a protective frame, and a winding coil is connected in the protective frame.
Preferably, the top end of the push plate is connected with a support pad, the bottom end of the push plate is connected with two guide rods, and the guide rods are in sliding connection with the partition plate.
Preferably, the inner side and the outer side of the bottom end of the polishing disc are respectively connected with a connecting plate, and the connecting plates are embedded with the placing frame.
Preferably, one side of the top end of the push plate is connected with a circular shaft, the other end of the circular shaft is rotationally connected with the loading platform, and one side of the shell is provided with a rotation outlet corresponding to the loading platform.
In summary, the application has the following beneficial technical effects:
can polish the processing to the back of a plurality of brake blocks simultaneously through the setting of rack, promote work efficiency, produce simultaneously with impurity recovery when will polishing through recovery mechanism, effectually avoid the hardness to the environment, drive through the principle of electronic stator and rotor, keep whole pivoted driving effect, and stability, have good radiating effect again simultaneously, through loading platform's rotation, it is convenient to go up the unloading.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a surface treatment device for a brake block steel back of a passenger car;
FIG. 2 is a schematic side sectional view of a surface treatment device for a brake pad steel backing of a passenger car according to the present utility model;
FIG. 3 is a schematic view of a partial structure of a surface treatment device for a brake pad steel backing of a passenger car according to the present utility model;
Fig. 4 is a schematic structural view of a winding coil in a surface treatment device for a brake pad steel back of a passenger car.
The device comprises a shell, a partition board, a feeding cylinder, a push plate, a supporting pad, a guide rod, a loading platform, a placing frame, a pushing cylinder, a connecting ring, a gas bin, a connecting pipe, a polishing disc, a connecting frame, a magnet block, a gas collecting cover, a gas collecting pipe, a impurity removing pipe, a gas pump, a protecting frame, a winding coil, a guide frame, a connecting plate and a connecting plate.
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. 1-4, the utility model provides a technical scheme, which comprises a shell 1, wherein a baffle plate 2 is connected and arranged between the inner walls of the shell 1, a feeding cylinder 3 is connected and arranged at the bottom end of the baffle plate 2, the output end of the feeding cylinder 3 penetrates through the baffle plate 2 and is connected and provided with a push plate 4, a loading platform 5 is rotatably arranged at the top end of the push plate 4, a placing frame 6 is connected and arranged at the top end of the loading platform 5, a pressing cylinder 7 is connected and arranged at the top end of the shell 1, the output end of the pressing cylinder 7 penetrates through the shell 1 and is connected and provided with a connecting ring 8, a recovery mechanism is rotatably arranged at the bottom end of the connecting ring 8, a grinding disc 11 is connected and provided with a connecting frame 12, and a plurality of groups of magnet blocks 13 are connected and arranged at the inner ring of the connecting frame 12;
Referring to fig. 2, the recycling mechanism comprises an air bin 9 rotatably arranged at the bottom end of a connecting ring 8, the top end of the air bin 9 is connected with an air collecting cover 14, the top end of the air collecting cover 14 is rotatably provided with a impurity extracting pipe 15, the other end of the impurity extracting pipe 15 is connected with an air pump 16, the outer ring of the air bin 9 is connected with a plurality of groups of connecting pipes 10, the other end of the connecting pipe 10 is connected with a polishing disc 11, the air pump 16 extracts air in the air bin 9 through the impurity extracting pipe 15 during polishing, negative pressure is generated in the air bin 9, external air is extracted through the connecting pipe 10, and because the other end of the connecting pipe 10 is similar to the polishing disc 11, the dust generated during polishing enters the air taking bin 9 at the first time and is extracted by the air pump 16, and a filter is connected with the other end of the air pump 16 and used for filtering the dust generated during polishing.
Referring to fig. 1, a guide frame 19 is connected to the top end of the housing 1, the impurity extraction pipe 15 penetrates through the guide frame 19 and is connected to the air pump 16, the guide frame 19 plays a role in guiding and supporting the impurity extraction pipe 15, and when the air bin 9 is driven to be pressed down or moved up by the pressing cylinder 7 through the connecting ring 8, the impurity extraction pipe 15 moves along with the pressing cylinder, wherein the guide frame 19 plays a role in protecting the impurity extraction pipe 15.
Referring to fig. 2 and 4, the outer surface of the housing 1 is provided with a protecting frame 17 in a connecting manner, the protecting frame 17 is internally provided with a winding coil 18, the winding coil 18 is connected with an external power supply and a controller, and the winding coil 18 is electrified to generate a magnetic field for repeated description in the specification, so that the connecting frame 12 is driven to rotate through the action between the magnet blocks 13, and the polishing disc 11 is driven to rotate to start polishing, wherein the winding coil 18 and the protecting frame 17 are equivalent to a stator, and the connecting frame 12 and the magnet blocks 13 are equivalent to a rotor, and the principle is relatively common, so that repeated description is omitted.
Referring to fig. 2, a supporting pad 41 is connected to the top end of the push plate 4, two guide rods 42 are connected to the bottom end of the push plate, the guide rods 42 are slidably connected with the partition plate 2, when the loading platform 5 rotates to a position right above the push plate 4, the supporting pad 41 has a supporting effect on the loading platform 5, and when the push plate 4 drives the loading platform 5 to move up and down, the guide rods 42 have guiding and stabilizing effects.
Referring to fig. 2 and 3, the inner side and the outer side of the bottom end of the polishing disc 11 are respectively connected with a connecting plate 111, the connecting plates 111 are embedded with the placing frame 6, the connecting frame 12 is fixedly arranged at the top end of the connecting plate 111 of the outer ring, the attaching effect between the polishing disc 11 and the brake pad can be effectively improved through the arrangement of the connecting plates 111, meanwhile, the scattering of scraps in the shell 1 during polishing can be effectively avoided, and the connection stability with the connecting frame 12 is also ensured.
Referring to fig. 2, a circular shaft is connected to one side of the top end of the push plate 4, the other end of the circular shaft is rotatably connected with the loading platform 5, a rotation outlet is formed in one side of the shell 1 corresponding to the loading platform 5, feeding and discharging are convenient, the loading platform 5 is directly rotated out through rotation, the brake pads are buckled in the placement frame 6, and a plurality of brake pads can be polished simultaneously.
When the utility model is used, the brake pads are placed in the grooves on the placing frame 6, then the brake pads are directly rotated into the shell 1 through the loading platform 5, the loading cylinder 3 extends to push the loading platform 5 to move upwards through the push plate 4 until the loading platform 5 moves out of the range of a rotation outlet, then the lower pressure cylinder 7 is pressed down to drive the recovery mechanism to move downwards, the polishing disc 11 is attached to the surface of each brake pad, the winding coil 18 is electrified, the magnet blocks 13 are pushed by magnetic force, so that the polishing disc 11 is driven to rotate through the connecting frame 12 to polish the brake pads, and in the polishing process, the recovery mechanism sucks out scraps and dust generated during polishing and processes the scraps and dust.
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.
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.