Part burr treatment structure
Technical Field
The utility model relates to the field of machining, in particular to a part burr treatment structure.
Background
The machining method of mechanical parts can be roughly classified into material removal machining, deformation machining, additional machining and the like, and in various machining, the unnecessary part derived from the machined part, which is not in accordance with the required shape and size, is a burr, and along with the improvement of industrialization and automation degree, in the field of machining, particularly in the fields of aviation, aerospace and instruments, the improvement of the manufacturing precision requirement of the mechanical parts and the miniaturization of the mechanism design are achieved, the harmfulness of the burr is particularly obvious, the general importance of people is gradually drawn, and the research on the generation mechanism and the removal method of the burr is started.
The polishing device for mechanical design disclosed by the utility model has the application number 202222830691.0, relates to the technical field of polishing devices for mechanical design, and can control different motor controls to work by setting different switches, so that tools can be more fully utilized, objects can be polished more flexibly and finely, dust can be adsorbed, and eyes can be protected.
As shown in FIG. 1 of the technical scheme, although the scheme solves the problems of flexible polishing device, inexact polishing and more dust, the cost of two motors is higher when the device is purchased, the two motors are placed on the left side and the right side of the workbench, when the polishing mode needs to be switched, the parts to be polished need to be moved from the left side to the right side, so the working efficiency of the parts to be polished is lower, the cost of purchasing the two motors is higher, and the required supporting structure and motor circuit are more complex when the two motors are installed, so the polishing device needs to be designed, the efficiency can be improved while the burr polishing is achieved, and the cost is saved.
Disclosure of Invention
Based on the above, the utility model aims to provide a part burr treatment structure so as to solve the technical problems of low working efficiency and high purchase cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spare part burr treatment structure, includes the workstation, be connected with the support frame on the workstation, the support frame side is provided with spacing subassembly, spacing subassembly includes the universal driving axle, first spout has been seted up to the inside of universal driving axle, be connected with a support section of thick bamboo on the universal driving axle, be connected with the handle under the support section of thick bamboo, a support section of thick bamboo side mounting has the double-end motor, a handle internally connected has the spring, be connected with the stopper on the spring, the second spout has been seted up at the handle back, stopper back connection has the pull rod.
Through adopting above-mentioned technical scheme, when the double-end motor during operation, double-end motor drives first mill and second mill and rotates, after the second mill rough grinding to spare part burr, makes first mill and the second mill upset of motor through spacing subassembly, and then first mill carries out the correct grinding to spare part burr, through the setting of above-mentioned structure, makes device structure compacter, consequently can solve the technical problem that occupation space is big at the in-process of clamping the work piece.
Further, a dust suction fan is arranged on the workbench, a bulb is connected to the support frame, a clamping hydraulic cylinder is arranged on the workbench, and a lifting hydraulic cylinder is arranged on the side face of the support frame.
Through adopting above-mentioned technical scheme, because can produce the piece when polishing the burr of spare part, so install dust absorption fan on the workstation and can effectually prevent that the piece from dispersing to install the bulb on the support frame, can throw light on when light is dim, thereby protect staff's eyes, the setting through the lift pneumatic cylinder can make the second of the first grinding dish of double-end motor polish the dish all the time with the spare part surface contact that needs to polish.
Further, two output ends of the double-headed motor are respectively connected with a first grinding disc and a second grinding disc, and the first grinding disc and the second grinding disc are in mirror image distribution.
Through adopting above-mentioned technical scheme, when the staff polishes the burr of spare part, first mill carries out fine grinding and the second mill carries out the coarse grinding to the spare part burr, and first mill and second mill are mirror image distribution can make the structure compacter, saves more space.
Further, the pull rod is movably connected with the second chute, and the pull rod is 7-shaped.
Through adopting above-mentioned technical scheme, after the burr rough grinding of second mill spare part is over, the position of stopper is controlled through the pull rod, makes double-end motor upset to first mill, and the pull rod is "7" style of calligraphy and can be convenient for pull the stopper more.
Further, the limiting block is movably connected with the first sliding grooves, and the number of the first sliding grooves is two, and the two first sliding grooves are distributed in a mirror image mode.
Through adopting above-mentioned technical scheme, after the burr of spare part is in the second mill coarse grinding completion, the staff pulls the pull rod and makes the stopper withdraw from a first spout just, and the spring is the shrink state this moment, then the staff rotates 180 degrees with the handle, and then the staff unclamps handle and pull rod, because the spring stretches for the stopper thrust, the stopper gets into another first spout just completely this moment.
Further, the limiting block is fixedly connected with the pull rod.
Through adopting above-mentioned technical scheme, after the burr of spare part is in the second mill coarse grinding completion, the staff pulls the pull rod to the minimum of second spout, because stopper and pull rod fixed connection, so pull the stopper along with the pull rod downwardly moving.
Further, the supporting cylinder is movably connected with the linkage shaft.
Through adopting above-mentioned technical scheme, after the burr of spare part is in the second mill coarse grinding completion, the staff pulls the pull rod to the minimum of second spout, and the spring is the shrink state, then the staff rotates 180 degrees with the handle, can drive the support section of thick bamboo and rotate together when the handle rotates again, because support section of thick bamboo and universal driving shaft rotate to be connected, consequently support section of thick bamboo rotates on the universal driving shaft.
In summary, the utility model has the following advantages:
according to the utility model, through the arrangement of the double-headed motor and the limiting assembly, when the double-headed motor works, the double-headed motor drives the first grinding disc and the second grinding disc to rotate, after the second grinding disc coarsely grinds burrs of parts, the first grinding disc and the second grinding disc of the motor are turned over through the limiting assembly, and then the burrs of the parts are finely ground through the first grinding disc, through the arrangement of the structure, the double-headed motor is turned over by the single double-headed motor matched with the limiting assembly, the aim of switching two grinding modes can be achieved, so that the working efficiency can be improved, and the purchasing cost of the device is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a support cylinder of the present utility model;
FIG. 3 is a schematic side sectional view of the support cylinder of the present utility model after being restrained;
fig. 4 is a schematic structural view of the support cylinder of the present utility model.
In the figure 1, a workbench; 2. a support frame; 3. a bulb; 4. a first abrasive disc; 5. a second abrasive disc; 6. a double-ended motor; 7. a dust collection fan; 801. a support cylinder; 802. a handle; 803. a spring; 804. a limiting block; 805. a first chute; 806. a pull rod; 807. a second chute; 808. a linkage shaft; 8. a limit component; 9. a lifting hydraulic cylinder; 10. clamping a hydraulic cylinder; 11. and (3) clamping.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a spare part burr treatment structure, as shown in figures 1, 2, 3, a spare part burr treatment structure, including workstation 1, workstation 1 top fixedly connected with support frame 2 is provided with spacing subassembly 8 on one side of the support frame 2, when polishing the burr of spare part, through spacing subassembly 8's setting, can prevent effectively that double-end motor 6 from rotating at will at the during operation.
Specifically, spacing subassembly 8 is including connecting in the universal driving shaft 808 of lift pneumatic cylinder 9 piston rod bottom, first spout 805 has been seted up to the inside of universal driving shaft 808, two kinds of operating condition that correspond the structure of polishing of two first spouts 805, the universal driving shaft 808 top is connected with support section of thick bamboo 801, support section of thick bamboo 801 bottom is connected with handle 802, it is more convenient when can making upset double-headed motor 6 through setting up of handle 802, double-headed motor 6 is installed to support section of thick bamboo 801 one side, set up double-headed motor 6 and can save space more, the inside fixedly connected with spring 803 of handle 802, spring 803 top fixedly connected with stopper 804, can be through the compression and the extension of spring 803, thereby the position of control stopper 804 in first spout 805, second spout 807 has been seted up at handle 802 back, stopper 804 back is connected with pull rod 806, when double-headed motor 6 needs to overturn and realizes the switching of rough grinding and finish grinding, the staff can realize through the position of control pull rod 6 in second spout 807.
Referring to fig. 1, in the above embodiment, a dust suction fan 7 is installed at the top of a workbench 1, and used for collecting the polished and chipped chips, a bulb 3 is connected to the bottom of a support frame 2 to provide illumination, a clamping hydraulic cylinder 11 is installed on the workbench 1, a lifting hydraulic cylinder 9 is installed on the side surface of the support frame 2, and the clamping hydraulic cylinder can enable parts to be in a clamping state all the time during working.
Referring to fig. 1, 2, 3, and 4, in the above embodiment, the two output ends of the double-headed motor 6 are respectively and fixedly connected with the first grinding disc 4 and the second grinding disc 5, the first grinding disc 4 and the second grinding disc 5 are in mirror image distribution, so that the structure is more compact, space is saved, the limiting block 804 is slidably connected with the first sliding grooves 805, the number of the first sliding grooves 805 is two, the two first sliding grooves 805 are in mirror image distribution, the pull rod 806 is slidably connected with the second sliding grooves 807, and the pull rod 806 is in a shape of 7.
The implementation principle of the embodiment is as follows: firstly, a worker clamps and places parts to be polished on a workbench 1, an output end of a clamping hydraulic cylinder 10 is opened to drive a clamp 11 to displace through a piston rod, the parts are clamped, then the worker opens a double-headed motor 6 and a lifting hydraulic cylinder 9, the double-headed motor 6 drives a first polishing disc 4 and a second polishing disc 5 to rotate, an output end of the lifting hydraulic cylinder 9 drives a linkage shaft 808 to move downwards through the piston rod, and the linkage shaft 808 simultaneously drives the double-headed motor 6 to move downwards through a supporting cylinder 801, so that the second polishing disc 5 contacts with the surfaces of the parts to be polished to coarsely grind burrs of the parts;
after rough grinding of burrs of parts is completed, the output end of the lifting hydraulic cylinder 9 moves upwards through the piston rod driving linkage shaft 808, the linkage shaft 808 moves upwards and simultaneously drives the double-headed motor 6 to move upwards through the supporting cylinder 801, a worker pulls the pull rod 806 to the lowest point of the second sliding groove 807, at the moment, the limiting block 804 just exits one first sliding groove 805, the spring 803 is in a contracted state, then the worker rotates the handle 802 by 180 degrees, then the worker releases the handle 802 and the pull rod 806, and the limiting block 804 just completely enters the other first sliding groove 805 due to the thrust of the spring 803 to the limiting block 804;
accurate grinding, the lift pneumatic cylinder 9 output moves down through piston rod drive universal driving shaft 808, and universal driving shaft 808 moves down simultaneously and drives double-end motor 6 through supporting section of thick bamboo 801 and move down, makes first grinding dish 4 and the burr of spare part surface contact to spare part that needs to polish accurate grinding, when polishing the burr of spare part, dust absorption fan 7 can collect the piece that produces, and bulb 3 can throw light on under the dim condition of light.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.