CN216327170U - Welding seam grinding device for welding workpiece - Google Patents
Welding seam grinding device for welding workpiece Download PDFInfo
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- CN216327170U CN216327170U CN202122742783.9U CN202122742783U CN216327170U CN 216327170 U CN216327170 U CN 216327170U CN 202122742783 U CN202122742783 U CN 202122742783U CN 216327170 U CN216327170 U CN 216327170U
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Abstract
The utility model relates to a welding seam polishing device for a welding workpiece, which comprises a workpiece positioning component, a workpiece pressing component and a workpiece polishing component, wherein the workpiece positioning component, the workpiece pressing component and the workpiece polishing component are arranged on a base; the workpiece positioning assembly comprises a speed reducing motor fixedly installed at the lower end of the base, an output shaft of the speed reducing motor upwards penetrates through the base to be connected with the first rotating shaft through a key, and a positioning core is fixedly installed at the upper end of the first rotating shaft; the workpiece pressing assembly comprises a clamp seat fixedly mounted on the base, a pneumatic quick clamp is mounted on the clamp seat, a second bearing sleeve is fixedly mounted at the clamping end of the pneumatic quick clamp, a second rotating shaft is rotatably mounted in the second bearing sleeve through a second bearing, a pressing plate is fixedly mounted at the lower end of the second rotating shaft, and a pressing pad is fixedly mounted at the lower end of the pressing plate; the workpiece polishing assembly comprises a grinding head, and a horizontal moving mechanism and a vertical moving mechanism are further mounted on the base. The utility model has the advantages of convenient adjustment, convenient use and high grinding efficiency.
Description
Technical Field
The utility model relates to the technical field of welding seam polishing devices, in particular to a welding seam polishing device for a welding workpiece.
Background
The weld seam refers to a combined part formed by welding the weldment. The welding seam can be generated after the workpiece is welded, the color of the surface of the workpiece and the welding seam can be changed due to high temperature in the welding process, the appearance of the workpiece is influenced, and the welding quality is not easy to check.
At present, a manual grinding mode is mainly adopted in the industry, the grinding of circumferential welding seams of cylindrical workpieces is uneven, the workpieces are damaged, and the labor intensity is high.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides the adjustment of being convenient for, facilitates the use, welds seam grinding device for the efficient welding workpiece of polishing.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a welding seam polishing device for a welding workpiece comprises a base, wherein a workpiece positioning assembly, a workpiece pressing assembly and a workpiece polishing assembly are mounted on the base;
the workpiece positioning assembly comprises a speed reducing motor fixedly installed at the lower end of the base, an output shaft of the speed reducing motor upwards penetrates through the base to be connected with the first rotating shaft through a key, and a positioning core is fixedly installed at the upper end of the first rotating shaft;
the workpiece pressing assembly comprises a clamp seat fixedly mounted on the base, a pneumatic rapid clamp is mounted on the clamp seat, a second bearing sleeve is fixedly mounted at the clamping end of the pneumatic rapid clamp, a second rotating shaft is rotatably mounted in the second bearing sleeve through a second bearing, a pressing plate is fixedly mounted at the lower end of the second rotating shaft, and a pressing pad is fixedly mounted at the lower end of the pressing plate;
the workpiece polishing assembly comprises a polishing head, the polishing head is used for driving a chuck to rotate, a polishing wheel is fixedly mounted on the chuck, and a horizontal moving mechanism and a vertical moving mechanism are further mounted on the base, wherein the horizontal moving mechanism is used for driving the polishing head to move along the horizontal direction, and the vertical moving mechanism is used for driving the polishing head to move along the vertical direction.
Like this, place the work piece on the location core, gear motor drives first pivot and rotates, and then drive the work piece through the location core and rotate, utilize pneumatic rapid jig to compress tightly the work piece, utilize the pressure pad to compress tightly in the work piece top, the pressure pad is the rubber pad, frictional force between increase and the work piece, when the location core drives the work piece and rotates, under the effect of second bearing, clamp plate and pressure pad rotate in step, the second bearing reduces frictional force, through the position of horizontal migration mechanism and vertical moving mechanism adjustment bistrique, utilize the emery wheel to polish to the welding seam position of work piece.
The base is provided with a through hole, a first bearing is arranged between the first rotating shaft and the through hole, a first bearing sleeve is installed on the outer side of the upper portion of the first bearing, and the first bearing sleeve is fixedly connected with the base. The first rotating shaft is convenient to mount.
And a bearing retainer ring is further mounted at the lower part of the second bearing sleeve. For blocking the second bearing.
The horizontal moving mechanism comprises a translation front seat and a translation rear seat which are fixedly mounted on the base, the translation front seat and the translation rear seat are connected through a translation shaft, a translation cylinder is fixedly mounted on the translation rear seat, a piston rod of the translation cylinder penetrates through the translation rear seat and is fixedly connected with the translation seat, a first sliding hole is formed in the translation seat, and the first sliding hole is in sliding fit with the translation shaft through a linear bearing. The translation cylinder drives the translation seat to move, and then drives the grinding head to translate, and is provided with a translation shaft for guiding the movement of the translation seat.
The vertical moving mechanism comprises a lifting base fixedly mounted on the translation seat, the lifting base is upwards provided with a lifting top seat through a lifting shaft, the lifting top seat is fixedly provided with a lifting cylinder, a piston rod of the lifting cylinder downwards penetrates through the lifting top seat and then is fixedly mounted with a lifting seat, a second sliding hole is formed in the lifting seat and is in sliding fit with the lifting shaft through a linear bearing, and the lifting seat is fixedly provided with a grinding head through a grinding head clamping. The lifting cylinder drives the lifting seat to move along the vertical direction, and then drives the grinding head to move along the vertical direction, and the lifting cylinder is provided with a lifting shaft for guiding the movement of the lifting seat.
In conclusion, the polishing machine has the advantages of convenience in adjustment, convenience in use and high polishing efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a welding seam polishing device for a welding workpiece according to the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a side view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-3, a welding seam polishing device for welding workpieces comprises a base 1, wherein a workpiece positioning assembly, a workpiece pressing assembly and a workpiece polishing assembly are arranged on the base;
the workpiece positioning assembly comprises a speed reducing motor 2 fixedly installed at the lower end of the base, an output shaft of the speed reducing motor upwards penetrates through the base to be connected with a first rotating shaft 3 through a key 4, and a positioning core 5 is fixedly installed at the upper end of the first rotating shaft;
the workpiece pressing assembly comprises a clamp seat 6 fixedly mounted on a base, a pneumatic rapid clamp 7 is mounted on the clamp seat, the pneumatic rapid clamp is of an existing structure and can be lifted through a clamping arm driven by the expansion and contraction of a piston rod of an air cylinder, and is not described in detail, a second bearing sleeve 8 is fixedly mounted at the clamping end of the pneumatic rapid clamp, a second rotating shaft 10 is rotatably mounted in the second bearing sleeve through a second bearing 9, a pressing plate 11 is fixedly mounted at the lower end of the second rotating shaft, and a pressing pad 12 is fixedly mounted at the lower end of the pressing plate;
the workpiece polishing assembly comprises a polishing head 13, the polishing head is used for driving a chuck 14 to rotate, a polishing wheel 15 is fixedly mounted on the chuck, and a horizontal moving mechanism and a vertical moving mechanism are further mounted on the base, wherein the horizontal moving mechanism is used for driving the polishing head to move along the horizontal direction, and the vertical moving mechanism is used for driving the polishing head to move along the vertical direction.
Like this, place the work piece on the location core, gear motor drives first pivot and rotates, and then drive the work piece through the location core and rotate, utilize pneumatic rapid jig to compress tightly the work piece, utilize the pressure pad to compress tightly in the work piece top, the pressure pad is the rubber pad, frictional force between increase and the work piece, when the location core drives the work piece and rotates, under the effect of second bearing, clamp plate and pressure pad rotate in step, the second bearing reduces frictional force, through the position of horizontal migration mechanism and vertical moving mechanism adjustment bistrique, utilize the emery wheel to polish to the welding seam position of work piece.
The base is provided with a through hole, a first bearing 16 is arranged between the first rotating shaft and the through hole, a first bearing sleeve 171 is installed on the outer side of the upper portion of the first bearing, and the first bearing sleeve is fixedly connected with the base. The first rotating shaft is convenient to mount.
Wherein, a bearing retainer ring 18 is also arranged at the lower part of the second bearing sleeve. For blocking the second bearing.
The horizontal moving mechanism comprises a translation front seat 19 and a translation rear seat 20 which are fixedly mounted on the base, the translation front seat and the translation rear seat are connected through a translation shaft 21, a translation cylinder 22 is fixedly mounted on the translation rear seat, a piston rod of the translation cylinder penetrates through a translation rear seat fixedly connected with translation seat 23, a first sliding hole is formed in the translation seat, and the first sliding hole is in sliding fit with the translation shaft through a linear bearing. The translation cylinder drives the translation seat to move, and then drives the grinding head to translate, and is provided with a translation shaft for guiding the movement of the translation seat.
The vertical moving mechanism comprises a lifting base 24 fixedly mounted on the translation seat, the lifting base is upwards fixedly mounted with a lifting top seat 25 through a lifting shaft 28, a lifting cylinder 26 is fixedly mounted on the lifting top seat, a piston rod of the lifting cylinder downwards penetrates through the lifting top seat and then is fixedly mounted with a lifting seat 27, a second sliding hole is formed in the lifting seat, the second sliding hole is in sliding fit with the lifting shaft through a linear bearing, and a grinding head is fixedly mounted on the lifting seat through a grinding head clamp 29. The lifting cylinder drives the lifting seat to move along the vertical direction, and then drives the grinding head to move along the vertical direction, and the lifting cylinder is provided with a lifting shaft for guiding the movement of the lifting seat.
Specifically, the device also comprises a PLC controller used for controlling the action of the electrical elements.
The principle is as follows:
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (5)
1. A welding seam polishing device for a welding workpiece is characterized by comprising a base, wherein a workpiece positioning assembly, a workpiece pressing assembly and a workpiece polishing assembly are mounted on the base;
the workpiece positioning assembly comprises a speed reducing motor fixedly installed at the lower end of the base, an output shaft of the speed reducing motor upwards penetrates through the base to be connected with the first rotating shaft through a key, and a positioning core is fixedly installed at the upper end of the first rotating shaft;
the workpiece pressing assembly comprises a clamp seat fixedly mounted on the base, a pneumatic rapid clamp is mounted on the clamp seat, a second bearing sleeve is fixedly mounted at the clamping end of the pneumatic rapid clamp, a second rotating shaft is rotatably mounted in the second bearing sleeve through a second bearing, a pressing plate is fixedly mounted at the lower end of the second rotating shaft, and a pressing pad is fixedly mounted at the lower end of the pressing plate;
the workpiece polishing assembly comprises a polishing head, the polishing head is used for driving a chuck to rotate, a polishing wheel is fixedly mounted on the chuck, and a horizontal moving mechanism and a vertical moving mechanism are further mounted on the base, wherein the horizontal moving mechanism is used for driving the polishing head to move along the horizontal direction, and the vertical moving mechanism is used for driving the polishing head to move along the vertical direction.
2. The welding seam grinding device for the welding workpiece as claimed in claim 1, wherein a through hole is arranged on the base, a first bearing is arranged between the first rotating shaft and the through hole, a first bearing sleeve is arranged on the outer side of the upper portion of the first bearing, and the first bearing sleeve is fixedly connected with the base.
3. The weld grinding device for the welding workpiece as claimed in claim 2, wherein a bearing retainer ring is further installed at the lower part of the second bearing sleeve.
4. The welding seam grinding device for the welding workpiece according to claim 1, wherein the horizontal moving mechanism comprises a translation front seat and a translation rear seat which are fixedly installed on a base, the translation front seat and the translation rear seat are connected through a translation shaft, a translation cylinder is fixedly installed on the translation rear seat, a piston rod of the translation cylinder penetrates through the translation rear seat and is fixedly connected with a translation seat, a first sliding hole is formed in the translation seat, and the first sliding hole is in sliding fit with the translation shaft through a linear bearing.
5. The welding seam grinding device for the welding workpiece as claimed in claim 1, wherein the vertical moving mechanism comprises a lifting base fixedly mounted on the translation base, a lifting top seat is fixedly mounted on the lifting base upwards through a lifting shaft, a lifting cylinder is fixedly mounted on the lifting top seat, a lifting base is fixedly mounted after a piston rod of the lifting cylinder passes downwards through the lifting top seat, a second sliding hole is formed in the lifting base, the second sliding hole is in sliding fit with the lifting shaft through a linear bearing, and a grinding head is fixedly mounted on the lifting base through a grinding head clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742783.9U CN216327170U (en) | 2021-11-10 | 2021-11-10 | Welding seam grinding device for welding workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742783.9U CN216327170U (en) | 2021-11-10 | 2021-11-10 | Welding seam grinding device for welding workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327170U true CN216327170U (en) | 2022-04-19 |
Family
ID=81136467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742783.9U Active CN216327170U (en) | 2021-11-10 | 2021-11-10 | Welding seam grinding device for welding workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216327170U (en) |
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2021
- 2021-11-10 CN CN202122742783.9U patent/CN216327170U/en active Active
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