SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grinding device for a chuck rotating shaft, and aims to solve the problems that most grinding devices in the prior art use a hand to control the grinding device to grind a workpiece to be ground, the mode needs to clamp and fix the workpiece to be ground, an operator needs to hold the grinding device for a long time, the labor intensity is increased, the grinding condition of the workpiece to be ground is not observed, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a chuck pivot grinding device includes the operation platform, operation platform's top left side is provided with actuating mechanism, actuating mechanism is connected with fixture, operation platform's top right side is provided with application of pressure mechanism, application of pressure mechanism includes L shape riser, L shape riser is fixed in operation platform's top, the bottom of L shape riser is fixed with the sleeve, the sleeve internalization is pegged graft and is had the inserted bar, and is provided with reset spring between inserted bar and the telescopic upper inner wall, the spout has been seted up on the sleeve, be fixed with on the inserted bar and draw the handle, and draw the handle and run through the spout and outwards extend, the bottom of inserted bar is connected with grinding machanism.
Preferably, the driving mechanism comprises an electrical distribution box, the electrical distribution box is arranged on the left side of the top of the operation platform, a motor is arranged in the electrical distribution box, and a connecting shaft is fixed on an output shaft of the motor.
Preferably, the clamping mechanism comprises a pneumatic clamping jaw, the pneumatic clamping jaw is connected to the right end of the connecting shaft, a connecting sleeve is arranged between the pneumatic clamping jaw and the connecting shaft, and a limiting groove is formed in the right end of the connecting sleeve.
Preferably, the grinding mechanism comprises a connecting plate, the connecting plate is fixed at the lower end of the inserted rod, the bottom of the connecting plate is fixedly connected with a mounting plate through a plurality of threads, and a grinding disc is fixed at the bottom of the mounting plate.
Preferably, the grinding disc is provided with a concave arc.
Preferably, a glass cover is fixed on the right side wall of the electrical distribution box, the glass cover extends towards the upper part of the clamping mechanism, and the glass cover is made of tempered glass.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the scheme, the whole polishing device is reasonable in structure, ingenious in conception, flexible and convenient to use, capable of clearly judging polishing conditions by manually applying pressure, good in clamping effect on a polishing piece, low in manufacturing cost, labor-saving and high in practicability, and capable of effectively solving the problems that most polishing devices in the prior art use hand-controlled polishing devices to polish the polishing piece, the mode needs to clamp and fix the polishing piece, meanwhile, operators need to hold the polishing device for a long time, labor intensity is increased, observation of polishing conditions of the polishing piece is not used, and the like, when the polishing device is used, the polishing device is firstly pneumatically clamped by a clamping mechanism in the polishing device, and after clamping is completed, the whole clamping mechanism is driven to rotate by a driving mechanism, then, the polishing mechanism is driven to be in contact polishing with a to-be-polished piece rotating at a high speed through the pressing mechanism, the polishing degree is changed according to the pressing force, the whole inserting rod is driven to move downwards in the sleeve by manually pulling the pull handle during operation, so that the whole polishing mechanism is driven to approach the to-be-polished piece, and after polishing is completed, the whole polishing mechanism is driven to automatically move upwards by the reset spring between the inserting rod and the sleeve, so that the structural design is labor-saving in operation, the labor intensity of operators is reduced, and the use effect is good;
2. in the scheme, the driving mechanism drives the whole connecting shaft through a motor in the electric distribution box and enables the clamping mechanism connected on the connecting shaft to rotate, so that the whole to-be-polished part can be driven to rotate at a high speed, the clamping mechanism pneumatically clamps the to-be-polished part through the pneumatic clamping jaws and can further limit the position of the to-be-polished part by matching with the connecting sleeve with the limiting groove, so that the clamping and fixing effects are improved, the polishing mechanism is in contact with the to-be-polished part rotating at a high speed through the polishing disc to form the polishing effect, the whole polishing disc is fastened at the bottom of the connecting plate through the mounting plate and the bolt threads to facilitate the replacement of the polishing disc, the polishing disc is adaptive to different polishing requirements, the convenience of maintenance of the polishing disc can be improved, the contact area between the bottom of the polishing disc and the to-be-polished part can be improved by arranging the polishing disc with the radian, and the polishing efficiency and effect are further improved, the glass cover can prevent floating dust or sparks generated after polishing from sputtering operators, and the safety guarantee performance of the operators is improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a chuck pivot grinding device includes operation platform 1, operation platform 1's top left side is provided with actuating mechanism, actuating mechanism is connected with fixture, operation platform 1's top right side is provided with application of pressure mechanism, application of pressure mechanism includes L shape riser 7, L shape riser 7 is fixed in operation platform 1's top, the bottom of L shape riser 7 is fixed with sleeve 8, 8 internalizations of sleeve are pegged graft and are had inserted bar 10, and be provided with reset spring between the last inner wall of inserted bar 10 and sleeve 8, spout 9 has been seted up on the sleeve 8, be fixed with on the inserted bar 10 and draw 11, and draw 11 to run through spout 9 and outwards extend, the bottom of inserted bar 10 is connected with grinding machanism.
In the specific embodiment of the utility model, the whole polishing device has reasonable structure, ingenious conception, more flexible and convenient use, can clearly judge the polishing condition by manually applying pressure, has better clamping effect on the polishing piece, low manufacturing cost, more labor saving and stronger practicability, and can effectively solve the problems that most polishing devices in the prior art use hands to control the polishing device to polish the to-be-polished piece, the mode needs to clamp and fix the to-be-polished piece, and simultaneously needs operators to hold the polishing device for a long time, thereby increasing the labor intensity, and simultaneously does not use observation of the polishing condition of the to-be-polished piece, and the like, when the polishing device is used, the to-be-polished piece is firstly pneumatically clamped by the clamping mechanism in the device, and after the clamping is finished, the whole clamping mechanism is driven to rotate by the driving mechanism, then drive grinding machanism and the high-speed rotatory piece of waiting to polish through pushing down the mechanism of exerting pressure and carry out the contact and polish, and change the degree of polishing according to the dynamics of pushing down, the operation gets up promptly through manual pulling pull handle 11, drive whole inserted bar 10 and move down in sleeve 8, drive whole grinding machanism with this and be close to waiting to polish, and polish and accomplish the back, reset spring between inserted bar 10 and the sleeve 8 can drive whole grinding machanism and move up automatically, this kind of structural design operation is got up also comparatively laborsavingly, operating personnel's intensity of labour has been reduced, excellent in use effect.
Specifically, actuating mechanism includes electrical distribution box 2, and electrical distribution box 2 sets up in the top left side of operation platform 1, is provided with the motor in the electrical distribution box 2, and the output shaft of motor is fixed with connecting axle 3.
In this embodiment: the driving mechanism drives the whole connecting shaft 3 through the motor in the electrical distribution box 2, and the clamping mechanism connected to the connecting shaft 3 rotates, so that the whole workpiece to be polished can be driven to rotate at a high speed.
Specifically, fixture includes pneumatic clamping jaw 6, and pneumatic clamping jaw 6 is connected in the right-hand member of connecting axle 3, is provided with adapter sleeve 4 between pneumatic clamping jaw 6 and the connecting axle 3, and spacing groove 5 has been seted up to the right-hand member of adapter sleeve 4.
In this embodiment: clamping mechanism treats through pneumatic clamping jaw 6 promptly and polishes the piece and carries out pneumatics centre gripping to the cooperation has adapter sleeve 4 of spacing groove 5 can further treat the position of polishing and restrict, improves the fixed effect of centre gripping, and pneumatic clamping jaw 6 can adopt pneumatic clamping jaw here, for prior art, does not do too much to describe repeatedly here its inner structure.
Specifically, the grinding mechanism comprises a connecting plate 12, the connecting plate 12 is fixed at the lower end of the insert rod 10, the bottom of the connecting plate 12 is fixedly connected with a mounting plate 13 through a plurality of threads, and a grinding disc 14 is fixed at the bottom of the mounting plate 13.
In this embodiment: grinding mechanism is through the piece of waiting to polish of polishing 14 and high-speed rotations and contact, forms the effect of polishing, passes through mounting panel 13 and bolt screw fastening with whole polishing 14 and can be convenient for to polishing 14's change in the bottom of connecting plate 12, the different demand of polishing of adaptation also can improve the convenient degree of maintaining polishing 14 simultaneously.
In particular, the sanding disc 14 is provided with a concave arc.
In this embodiment: the contact area between the bottom of the polishing disc 14 and a workpiece to be polished can be increased by arranging the polishing disc 14 with the concave radian, so that the polishing efficiency and effect are improved.
Specifically, a glass cover 15 is fixed on the right side wall of the electrical distribution box 2, the glass cover 15 extends above the clamping mechanism, and the glass cover 15 is made of tempered glass.
In this embodiment: the glass cover 15 can prevent floating dust or sparks generated after polishing from sputtering operators, and the safety guarantee performance of the operators is improved.
The working principle and the using process of the utility model are as follows: when the utility model is used, firstly, a workpiece to be polished is pneumatically clamped by a clamping mechanism in the device, after the clamping is finished, the whole clamping mechanism is driven to rotate by a driving mechanism, then the polishing mechanism is driven to be in contact polishing with the workpiece to be polished which rotates at high speed by a pressing mechanism, the polishing degree is changed according to the pressing force, the whole inserting rod 10 is driven to move downwards in the sleeve 8 by manually pulling the pull handle 11 so as to drive the whole polishing mechanism to approach the workpiece to be polished, after the polishing is finished, the whole polishing mechanism is driven to automatically move upwards by the reset spring between the inserting rod 10 and the sleeve 8, the structural design is labor-saving to operate, the labor intensity of operators is reduced, the use effect is good, the driving mechanism drives the whole connecting shaft 3 by a motor in the electric distribution box 2, and the clamping mechanism connected on the connecting shaft 3 is rotated, the whole to-be-polished piece can be driven to rotate at a high speed, the clamping mechanism can pneumatically clamp the to-be-polished piece through the pneumatic clamping jaw 6 and can further limit the position of the to-be-polished piece by matching with the connecting sleeve 4 with the limiting groove 5, the clamping and fixing effects are improved, the polishing mechanism is in contact with the to-be-polished piece rotating at the high speed through the polishing disc 14 to form the polishing effect, the whole polishing disc 14 is fastened at the bottom of the connecting plate 12 through the mounting plate 13 and the bolt threads to facilitate the replacement of the polishing disc 14, different polishing requirements are adapted, meanwhile, the convenience for maintaining the polishing disc 14 can be improved, the contact area between the bottom of the polishing disc 14 and the to-be-polished piece can be improved by arranging the concave radian on the polishing disc 14, the polishing efficiency and the polishing effect are further improved, the arrangement of the glass cover 15 can prevent floating dust or sparks after polishing from sputtering to operators, and the safety guarantee performance of the operators is improved, whole grinding device structure sets up rationally, think about ingeniously, it is comparatively nimble convenient to use, utilize manual exerting pressure also can clearly judge the condition of polishing, and whole device is better to the centre gripping effect of the piece of polishing, and whole device cost of manufacture is not high, also comparatively use manpower sparingly, has stronger practicality, can effectively solve among the prior art most of grinding device all utilize hand control grinding device to treat the piece of polishing, this kind of mode not only need treat the piece of polishing and press from both sides tightly fixed, also need the long-time handheld grinding device of operating personnel simultaneously, the intensity of labour has been increased, also do not utilize the observation scheduling problem to the situation of polishing of the piece of polishing simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.