Vertical lathe grinding device
Technical Field
The utility model relates to the technical field of vertical lathe polishing devices, in particular to a vertical lathe polishing device.
Background
In metal steel pipe processing, in order to effectively eliminate unevenness of a weld joint in the circumferential direction, it is necessary to treat the weld joint with a polishing device, and therefore, it is necessary to use a polishing device.
One chinese patent with the issued publication number CN115194625A discloses a vertical sander, which comprises a lower adjusting mechanism, wherein the lower adjusting mechanism is installed at the top of the bottom end of the frame and is located below the upper adjusting mechanism, and the lower adjusting mechanism comprises a lifting frame, a sanding motor, a sanding disc, a linear rack plate, a lifting motor and a gear. According to the invention, the workpiece mounted in the cylinder seat is convenient to carry out initial position adjustment by sliding the adjusting plate along the vertical direction of the suspension frame, the height of the polishing disc is adjusted by lifting the lifting motor so that the polishing disc butts against the bottom end of the workpiece, thereby polishing is realized, and the buffer is mounted so as to be convenient for buffering the workpiece when the workpiece contacts with the polishing disc.
However, the vertical grinding machine still has some problems, in practical application, the grinding disc is only used for grinding at a fixed position, uneven grinding marks are left at the welding seam of the metal steel pipe, so that the surface attractiveness of the steel pipe is affected, the appearance quality of the steel pipe is reduced, and therefore, the vertical lathe grinding device is provided for solving the problems.
Disclosure of utility model
In order to overcome the defects in the prior art and solve the problems in the background art, the utility model provides a vertical lathe polishing device.
The vertical lathe polishing device comprises a workbench, a mounting frame is arranged on the square of the workbench, a sliding groove is formed in one side of the mounting frame, a sliding bar is movably arranged in the mounting frame, the sliding bar is in a convex shape, the protruding position of the sliding bar is slidably arranged in the sliding groove, a polishing motor is arranged on one side of the sliding bar, a polishing disc is arranged at the output end of the polishing motor, the position of the polishing disc is higher than the position of the bottom side of the mounting frame, a servo motor is arranged in the top side of the mounting frame, a circular gear is arranged at the output end of the servo motor, a rack is arranged on the other side of the bottom end of the sliding bar, and the rack and the circular gear are meshed with each other, so that the polishing disc reciprocates left and right during operation, and polishing marks are more uniform.
Preferably, the limit groove has been seted up to the bottom side edge of installing frame, the stopper is installed to the bottom side middle-end of draw runner, stopper slidable mounting is in the inside of limit groove, the length of limit groove is less than the length of draw runner, prevents draw runner roll-off spout and installing frame, guarantees the effect of polishing.
Preferably, the top side edge of workstation installs the support frame, the cylinder is installed to the top side of support frame, the installing frame is installed in the action end bottom of cylinder, can realize polishing disc's up-and-down motion, is convenient for polish the operation to the metal steel pipe of different radiuses.
Preferably, the backup pad is installed to topside one end of workstation, the ring channel has been seted up to the inside of backup pad, the inside equidistance slidable mounting of ring channel has three slider, the collar is installed jointly to the inboard of slider, the inside equidistance of collar is run through and is equipped with four telescopic links, arc splint are all installed to the action end of telescopic link, realize fixed to the centre gripping of tubular metal resonator, guarantee the stability in the polishing process.
Preferably, the support column is installed to the top side of workstation, driving motor is installed to the top side of support column, driving gear is installed to driving motor's output, driven gear is installed in the one end outside of collar, and driving gear and driven gear intermeshing realize that the steel pipe can rotate when polishing to can realize the comprehensive operation of polishing to the steel pipe.
Preferably, a control panel is installed on the other side of the workbench, and the control panel is used for controlling the operation of the electrical components in the device, so that the centralized operation control of the electrical components is realized.
The utility model has the advantages that:
1. The utility model starts the servo motor, the servo motor drives the circular gear at the output end of the servo motor to rotate, the circular gear is meshed with the rack, when the circular gear rotates, the rack is driven to move left and right, the rack drives the slide bar to reciprocate in the chute, when the slide bar moves left and right, the polishing motor and the polishing disc at one side of the slide bar are driven to reciprocate left and right together, so that the polishing disc can polish the welding seam of the metal steel pipe in a left and right reciprocating manner during operation, and polishing marks are more uniform;
2. According to the utility model, the driving motor is started, the driving gear is driven by the driving motor to rotate, and the driving gear is meshed with the driven gear, so that the mounting ring starts to rotate, and when the mounting ring rotates, the steel pipe clamped by the arc clamping plate is driven to rotate, so that the polishing disc can comprehensively polish the welding seam of the metal steel pipe, each part of the welding seam can be uniformly polished, the polishing quality and efficiency are improved, and finally, the metal steel pipe product with smooth surface and flat welding seam is obtained.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an isometric side view of the present utility model;
FIG. 2 is a schematic view of the main structure of the polishing apparatus;
FIG. 3 is a schematic view of a sanding assembly;
FIG. 4 is a schematic diagram of a rotating assembly;
Fig. 5 is a schematic structural view of a metal steel pipe fixing assembly.
In the figure, 1, a workbench; 2, a mounting frame, 3, a sliding chute, 4, a sliding bar, 5, a polishing motor, 6, a polishing disc, 7, a servo motor, 8, a circular gear, 9, a rack, 10, a limit groove, 11, a limit block, 12, a support frame, 13, a cylinder, 14, a support plate, 15, an annular groove, 16, a sliding block, 17, a mounting ring, 18, a telescopic rod, 19, an arc clamping plate, 20, a support column, 21, a driving motor, 22, a driving gear, 23, a driven gear and 24, and a control panel.
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. 1-3, a polishing device for a vertical lathe comprises a workbench 1, wherein a mounting frame 2 is mounted on the square of the workbench 1, a sliding groove 3 is formed in one side of the mounting frame 2, a sliding bar 4 is movably mounted in the mounting frame 2, the sliding bar 4 is in a convex shape, the protruding position of the sliding bar 4 is slidably mounted in the sliding groove 3, a polishing motor 5 is mounted on one side of the sliding bar 4, a polishing disc 6 is mounted at the output end of the polishing motor 5, the position height of the polishing disc 6 is higher than the position height of the bottom side of the mounting frame 2, a servo motor 7 is mounted in the top side of the mounting frame 2, a circular gear 8 is mounted at the output end of the servo motor 7, a rack 9 is mounted on the other side of the bottom end of the sliding bar 4, and the rack 9 is meshed with the circular gear 8;
A limiting groove 10 is formed in the bottom side edge of the mounting frame 2, a limiting block 11 is mounted at the middle end of the bottom side of the sliding bar 4, the limiting block 11 is slidably mounted in the limiting groove 10, and the length of the limiting groove 10 is smaller than that of the sliding bar 4;
A supporting frame 12 is arranged at the top side edge of the workbench 1, an air cylinder 13 is arranged at the top side of the supporting frame 12, the mounting frame 2 is arranged at the bottom end of the acting end of the air cylinder 13, and a control panel 24 is arranged at the other side of the workbench 1; during operation, in practical application, the polishing disc 6 only polishes at a fixed position, can leave inhomogeneous polishing trace at metal steel pipe welding seam department, thereby influence the aesthetic measure on steel pipe surface, reduce the appearance quality of steel pipe, according to the radius size of metal steel pipe, through control panel 24 operation cylinder 13, the action end of cylinder 13 begins to stretch out and draw back, make installing frame 2 drive motor 5 and polishing disc 6 also can reciprocate thereupon, make polishing disc 6 can adjust to suitable height, make it just can contact metal steel pipe welding seam department and polish the operation, then start servo motor 7, servo motor 7 drives the circular gear 8 rotation of its output, circular gear 8 and rack 9 intermesh, when circular gear 8 rotates, can drive rack 9 and control the removal, rack 9 can drive slider 4 in the inside reciprocating motion of spout 3, because the length of limiting groove 10 is less than the length of slider 4, limit slider 4 only can control the removal in a certain limit, prevent slider 4 from sliding out spout 3 and installing frame 2, slider 4 moves about, when driving motor 4, the side of polishing disc 6 is polished with the reciprocating motion of 6, thereby can make the reciprocating operation of polishing disc 6 about the metal welding seam is even when reciprocating.
Referring to fig. 1, 2, 4 and 5, a supporting plate 14 is installed at one end of the top side of the workbench 1, an annular groove 15 is formed in the supporting plate 14, three sliding blocks 16 are slidably installed in the annular groove 15 at equal intervals, a mounting ring 17 is jointly installed on the inner sides of the sliding blocks 16, four telescopic rods 18 are installed in the mounting ring 17 at equal intervals in a penetrating manner, and arc-shaped clamping plates 19 are installed at the acting ends of the telescopic rods 18;
A support column 20 is arranged on the top side of the workbench 1, a driving motor 21 is arranged on the top side of the support column 20, a driving gear 22 is arranged at the output end of the driving motor 21, a driven gear 23 is arranged on the outer side of one end of the mounting ring 17, and the driving gear 22 and the driven gear 23 are meshed with each other; during working, in order to effectively eliminate unevenness of a welding line in the circumferential direction, a polishing device is required to be used for processing the welding line, in the polishing process, in order to enable the steel pipe to be comprehensively and stably processed, the metal steel pipe needing to be polished is placed on an arc clamping plate 19, the welding line position of the steel pipe is enabled to be positioned right below a cylinder 13, the length of a telescopic rod 18 is adjusted, the arc clamping plate 19 can be tightly attached to the outer wall of the metal steel pipe, the metal steel pipe is firmly clamped in an annular groove 15 area on a supporting plate 14, the steel pipe is guaranteed not to displace or shake in the subsequent polishing process, polishing precision and stability are guaranteed, a driving motor 21 is started while a polishing disc 6 is used for carrying out left and right reciprocating polishing on the welding line of the metal steel pipe, the driving motor 21 drives a driving gear 22 to rotate, the driving gear 22 and a driven gear 23 are meshed with each other, so that a mounting ring 17 starts to rotate, the steel pipe clamped by the arc clamping plate 19 is driven to rotate, the polishing disc 6 can carry out comprehensive polishing operation on the welding line of the metal steel pipe, all welding line positions can be uniformly polished, polishing quality and polishing efficiency are improved, and finally, and a smooth product of the surface and a smooth surface of the metal steel pipe can be obtained.
The working principle is that a metal steel pipe needing to be polished is placed on an arc-shaped clamping plate 19, the welding seam position of the steel pipe is located under an air cylinder 13, the length of a telescopic rod 18 is adjusted, the arc-shaped clamping plate 19 can be tightly attached to the outer wall of the metal steel pipe, the metal steel pipe is firmly clamped in the annular groove 15 area on a supporting plate 14, the steel pipe is prevented from displacement or shaking in the subsequent polishing process, and polishing precision and stability are ensured;
According to the radius of the metal steel pipe, the cylinder 13 is operated by the control panel 24, the acting end of the cylinder 13 starts to stretch out and draw back, so that the mounting frame 2 drives the polishing motor 5 and the polishing disc 6 to move up and down along with the polishing motor 5 and the polishing disc 6, the polishing disc 6 can be adjusted to a proper height, the polishing motor 5 and the polishing disc 6 at one side of the polishing disc can be just contacted with the welding seam of the metal steel pipe to perform polishing operation, then the servo motor 7 is started, the servo motor 7 drives the round gear 8 at the output end of the servo motor to rotate, the round gear 8 is meshed with the rack 9, when the round gear 8 rotates, the rack 9 can be driven to move left and right, the rack 9 can drive the slide bar 4 to reciprocate in the sliding groove 3, and the slide bar 4 can be limited to move left and right only in a certain range due to the fact that the length of the limiting groove 10 is smaller than the length of the slide bar 4, and the slide bar 4 is prevented from moving left and right together when the slide bar 4 moves left and right, the polishing motor 5 and the polishing disc 6 at one side of the slide bar can reciprocate left and right, and the polishing disc 6 can reciprocally polish the welding seam of the metal steel pipe in a left operation, so that polishing trace is more uniform;
When the polishing disc 6 polishes the metal steel pipe welding line in a left-right reciprocating mode, the driving motor 21 is started, the driving motor 21 drives the driving gear 22 to rotate, the driving gear 22 is meshed with the driven gear 23, so that the mounting ring 17 starts to rotate, when the mounting ring 17 rotates, the steel pipe clamped by the arc clamping plate 19 is driven to rotate, the polishing disc 6 can polish the metal steel pipe welding line comprehensively, all parts of the welding line can be polished uniformly, polishing quality and efficiency are improved, and finally a metal steel pipe product with smooth surface and a flat welding line is obtained.
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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.