CN210254856U - Welding positioning tool for bearing seat mounting column - Google Patents
Welding positioning tool for bearing seat mounting column Download PDFInfo
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- CN210254856U CN210254856U CN201921063433.6U CN201921063433U CN210254856U CN 210254856 U CN210254856 U CN 210254856U CN 201921063433 U CN201921063433 U CN 201921063433U CN 210254856 U CN210254856 U CN 210254856U
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Abstract
The utility model relates to a bearing frame erection column welding position frock belongs to welding jig technical field. The support column is perpendicularly welded on the positioning plate, the limiting plate is perpendicularly welded at the other end of the support column, and the reinforcing rib is further welded between the support column and the positioning plate. The reinforcing ribs are four in number, the four reinforcing ribs are evenly distributed and welded along the circumference of the supporting column, and the upper end and the lower end of each reinforcing rib are vertically welded on the limiting plate and the positioning plate respectively. The utility model has the advantages that: compared with the traditional marking-off type rivet welding and the welding on the whole machine, the positioning tool overcomes the errors caused by inaccurate marking-off and welding deformation, and solves the problem that the appearance and the quality of a welding seam cannot be guaranteed during the welding. On the premise that the concentric quality of the packing seat and the bearing seat is guaranteed, the tool rivets the packing seat and the bearing seat mounting column, and labor and material cost is saved.
Description
Technical Field
The utility model relates to a bearing frame erection column welding position frock belongs to welding jig technical field.
Background
In the field of mechanical products, welding techniques are indispensable. In the position where the active end of the machine needs packing sealing and bearing supporting rotation, the need for concentric packing seats and bearing seats is indispensable for reducing friction and prolonging the service life of the machine. If no tool auxiliary device is arranged during welding, true concentricity is difficult to realize. The traditional welding mode is centered by marking lines, or is directly assembled and welded in the whole machine, the former can not ensure the concentricity of the final product by marking lines, the latter wastes a large amount of manpower and material resources by assembling and welding, and simultaneously, the appearance and the quality of a welding line are not as beautiful and ensured as the appearance and the quality of a welding line are ensured by using a tool when the welding line is assembled and welded at a position with limited space. The invention provides a packing seat welding tool which overcomes the defects of the prior art and effectively solves the problem that a packing seat and a bearing seat are not concentric.
Disclosure of Invention
In order to overcome above-mentioned prior art's weak point, the utility model provides a bearing frame erection column welding location frock overcomes traditional marking off positioning packing seat and bearing frame or joins in marriage the problem of packing seat and bearing frame on the complete machine, guarantees the concentric requirement of packing seat and bearing frame.
The utility model discloses a realize through following technical scheme: the utility model provides a bearing frame erection column welding position frock which characterized in that: the support column is perpendicularly welded on the positioning plate, the limiting plate is perpendicularly welded at the other end of the support column, and the reinforcing rib is further welded between the support column and the positioning plate.
The reinforcing ribs are four in number, the four reinforcing ribs are evenly distributed and welded along the circumference of the supporting column, and the upper end and the lower end of each reinforcing rib are vertically welded on the limiting plate and the positioning plate respectively.
The circumferential surface of the limiting plate is matched with the inner circle of the disk root seat to fix the disk root seat.
Four unthreaded holes are uniformly machined in the positioning plate, and the positioning plate is connected with the four bearing seat mounting columns through the unthreaded holes and bolts.
The utility model has the advantages that: compared with the traditional marking-off type rivet welding and the welding on the whole machine, the positioning tool overcomes the errors caused by inaccurate marking-off and welding deformation, and solves the problem that the appearance and the quality of a welding seam cannot be guaranteed during the welding. On the premise that the concentric quality of the packing seat and the bearing seat is guaranteed, the tool rivets the packing seat and the bearing seat mounting column, and labor and material cost is saved.
Drawings
The invention will be further explained below with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a packing seat and a bearing seat mounting column;
fig. 3 is a reference diagram of the use state of the packing seat and the bearing seat mounting column.
Detailed Description
A bearing frame erection column welding position frock as shown in figure 1, its characterized in that: including limiting plate 1, locating plate 2, support column 3 and strengthening rib 4, the perpendicular welding of support column 3 is on locating plate 2, and the perpendicular welding of limiting plate 1 is at the other end of support column 3, and support column 3 and locating plate 2 still weld strengthening rib 4. The reinforcing ribs 4 are four in number, the four reinforcing ribs 4 are uniformly distributed and welded along the circumference of the support column 3, and the upper ends and the lower ends of the reinforcing ribs 4 are vertically welded on the limiting plate 1 and the positioning plate 2 respectively. The circumferential surface of the limiting plate 1 is matched with the inner circle of the packing seat 6 to fix the packing seat 6. Four unthreaded holes are evenly machined in the positioning plate 2, and the positioning plate 2 is connected with four bearing seat mounting columns 7 through the unthreaded holes and bolts.
As shown in fig. 2, the packing seat 6 is welded on the speed reducer positioning plate 5, the bearing seat mounting column 7 is also welded on the speed reducer positioning plate 5, the size between the bearing seat mounting column 7 and the packing seat 6 has an exact shape and position size requirement, in order to ensure the relative size and strength of the four bearing seat mounting columns 7, reinforcing plates 8 are welded at the tops of the four bearing seat mounting columns 7, and the bearing seat 9 is installed on the bearing positioning column 7 through bolts.
Before the tool is used, firstly, a speed reducer positioning plate 5 is pressed on a working platform through a clamp, then a packing seat 6 is riveted on the speed reducer positioning plate 5 through a scribing method, then four bearing seat mounting columns 7 are fixed on a machining surface of the positioning plate 5 of the positioning tool through bolts, then a machining circumferential surface of a limiting plate 1 of the positioning tool is inserted into the packing seat 6 until the other ends of the four bearing seat mounting columns 7 abut against the speed reducer positioning plate 5, the positioning function of the positioning tool is completed, then all parts are riveted and welded on the premise that the tool is not taken out, the tool is taken out until welding and cooling are completed, finally, a bearing seat 9 is assembled on the bearing seat mounting columns 7 through bolts, and the concentricity of the bearing seat 9 and the packing seat 6 is guaranteed.
Claims (4)
1. The utility model provides a bearing frame erection column welding position frock which characterized in that: the device comprises a limiting plate (1), a positioning plate (2), a supporting column (3) and a reinforcing rib (4), wherein the supporting column (3) is vertically welded on the positioning plate (2), the limiting plate (1) is vertically welded at the other end of the supporting column (3), and the reinforcing rib (4) is further welded on the supporting column (3) and the positioning plate (2).
2. The bearing pedestal mounting column welding and positioning tool of claim 1, characterized in that: the reinforcing ribs (4) are four in number, the four reinforcing ribs (4) are evenly distributed and welded along the circumference of the supporting column (3), and the upper ends and the lower ends of the reinforcing ribs (4) are vertically welded on the limiting plate (1) and the positioning plate (2) respectively.
3. The bearing pedestal mounting column welding and positioning tool of claim 1, characterized in that: the circumference of the limiting plate (1) is matched with the inner circle of the disk root seat (6) to fix the disk root seat (6).
4. The bearing pedestal mounting column welding and positioning tool of claim 1, characterized in that: four unthreaded holes are uniformly machined in the positioning plate (2), and the positioning plate (2) is connected with four bearing seat mounting columns (7) through the unthreaded holes and bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063433.6U CN210254856U (en) | 2019-07-09 | 2019-07-09 | Welding positioning tool for bearing seat mounting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063433.6U CN210254856U (en) | 2019-07-09 | 2019-07-09 | Welding positioning tool for bearing seat mounting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254856U true CN210254856U (en) | 2020-04-07 |
Family
ID=70047996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063433.6U Active CN210254856U (en) | 2019-07-09 | 2019-07-09 | Welding positioning tool for bearing seat mounting column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254856U (en) |
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2019
- 2019-07-09 CN CN201921063433.6U patent/CN210254856U/en active Active
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