CN210938482U - Expansion joint flange groove machining deburring device - Google Patents
Expansion joint flange groove machining deburring device Download PDFInfo
- Publication number
- CN210938482U CN210938482U CN201921719723.1U CN201921719723U CN210938482U CN 210938482 U CN210938482 U CN 210938482U CN 201921719723 U CN201921719723 U CN 201921719723U CN 210938482 U CN210938482 U CN 210938482U
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- Prior art keywords
- sliding
- spring
- flange
- grinding wheel
- expansion joint
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- 238000003754 machining Methods 0.000 title claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 229910001651 emery Inorganic materials 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A deburring device for machining an expansion joint flange groove pulls two clamping arms outwards to enable the two clamping arms to be positioned at two sides of a flange, then the hands are loosened, under the elastic force of a spring II, the guide rod is pulled to move inwards to enable the two clamping arms to be clamped on the outer surface of the flange, so that the whole device is fixed relative to the flange, under the elastic force of the spring I, the sliding block moves relative to the sliding seat through the T-shaped guide rail until the grinding wheel is contacted with the inner surface of the round hole below the groove, the motor drives the grinding wheel to rotate, then the rotating shaft is driven to rotate by using the hand wheel, the rotating grinding wheel can do 360-degree circular motion along the inner surface of the round hole, therefore, the grinding and the removal of burrs are realized, the deburring efficiency is greatly improved, because the grinding wheel rotates in all directions without dead angles, the burrs can be effectively removed, and the welding of the expansion joint main body and the flange can be smoothly completed.
Description
Technical Field
The utility model relates to an expansion joint makes technical field, concretely relates to expansion joint flange groove preparation burring device.
Background
The upper and lower both ends of expansion joint are provided with the flange, it is connected fixedly through the welded mode, the flange adds man-hour, need set up the groove on the round hole of flange, thereby insert the expansion joint main part in the flange after weld at groove department can improve welded fastness, the groove of flange utilizes the flame cutting machine to carry out cutting process, its cutting efficiency is high, but can leave the burr in round hole department when the round hole when the flame cutting machine cuts the groove, can lead to the expansion joint main part to insert in the round hole smoothly if the burr can not clear away, current production technology is that the operation workman utilizes the manual burr of polishing of angle grinder, and is not only inefficient, the unclean condition of clearance exists simultaneously.
Disclosure of Invention
The utility model discloses an overcome not enough of above technique, provide a device that the convenient round hole below the groove to expansion joint flange flame cut carries out the burring.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides an expansion joint flange groove preparation burring device, includes:
the left end and the right end of the support are respectively provided with a sliding hole along the horizontal direction;
the two clamping arms are respectively positioned at the left end and the right end of the support, guide rods matched with the sliding holes are arranged on the inner sides of the upper ends of the clamping arms along the horizontal direction, and the clamping arms are inserted into the corresponding sliding holes on the same side in a sliding manner through the guide rods;
the spring II is arranged in the sliding hole, one end of the spring II is connected with the guide rod, and the other end of the spring II is connected with the support;
the rotating shaft is arranged in the vertical direction and is rotatably arranged in the center of the support through a bearing, a hand wheel is arranged at the upper end of the rotating shaft, a sliding seat is arranged at the lower end of the rotating shaft, and a T-shaped guide rail groove is horizontally arranged in the sliding seat in the left-right direction;
the upper end of the sliding block is provided with a T-shaped guide rail matched with the T-shaped guide rail groove, and the sliding block is horizontally and slidably arranged in the T-shaped guide rail groove of the sliding seat through the T-shaped guide rail;
the motor is arranged at the head end of the sliding block, and an output shaft of the motor is provided with a grinding wheel; and
and a vertical plate II is arranged on the sliding block, one end of the spring I is connected with the vertical plate II, the other end of the spring I is connected with the sliding seat, and the sliding block slides to the grinding wheel and the flange to be in contact with the inner surface of the round hole below the groove under the elastic force of the spring I.
For the convenience of installation, still including setting up riser I on the slider, when the emery wheel and round hole contactless, branch inserts between riser I and the slide, and the one end of branch contacts with the outer terminal surface of slide, and its other end contacts with riser I.
For convenient operation, still include the handle that sets up in the arm lock outside end.
In order to improve the fixing firmness, the clamp further comprises a rubber pad arranged at the inner side end of the clamping arm.
The utility model has the advantages that: pulling two arm lock to the outside, make two arm lock be located the both sides of flange, later loose one's hand, under the elasticity of spring II, its pulling guide arm is to the inside side motion, make two arm lock clamp tightly in the surface of flange, thereby realize that whole device is fixed for the flange, under the elasticity of spring I, the slider passes through the relative slide of T shape guide rail and moves, until the internal surface contact of emery wheel with the round hole of groove below, motor drive emery wheel rotates, later with utilizing the hand wheel drive pivot rotatory, 360 circular motion can be made along the internal surface of round hole to the pivoted emery wheel, consequently, realize the grinding of burr and get rid of, burring efficiency improves greatly, because the rotation at the all-round no dead angle of emery wheel, thereby can ensure effectively getting rid of the burr, can accomplish smoothly when making expansion joint main part and flange.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the grinding wheel of the present invention in contact with a circular hole;
fig. 3 is a schematic view of the bottom structure of the clamping arm part of the present invention;
fig. 4 is a schematic side view of the slider according to the present invention;
in the figure, 1, a flange 2, a round hole 3, a groove 4, a support 5, a sliding hole 6, a clamping arm 7, a guide rod 8, a handle 9, a rubber pad 10, a rotating shaft 11, a bearing 12, a hand wheel 13, a sliding seat 14, a sliding block 15, a vertical plate I16, a supporting rod 17, a vertical plate II 18, a spring I19, a spring II 20, a motor 21, a grinding wheel 22 and a T-shaped guide rail are arranged.
Detailed Description
The present invention will be further explained with reference to fig. 1, fig. 2 and fig. 3.
The utility model provides an expansion joint flange groove preparation burring device, includes: the left end and the right end of the support 4 are respectively provided with a sliding hole 5 along the horizontal direction; the two clamping arms 6 are respectively positioned at the left end and the right end of the support 4, guide rods 7 matched with the sliding holes 5 are arranged on the inner sides of the upper ends of the clamping arms 6 along the horizontal direction, and the clamping arms 6 are inserted into the corresponding sliding holes 5 on the same side in a sliding mode through the guide rods 7; the spring II 19 is arranged in the sliding hole 5, one end of the spring II 19 is connected with the guide rod 7, and the other end of the spring II 19 is connected with the support 4; the rotating shaft 10 is arranged in the vertical direction and is rotatably arranged in the center of the support 4 through a bearing 11, a hand wheel 12 is arranged at the upper end of the rotating shaft 10, a sliding seat 13 is arranged at the lower end of the rotating shaft 10, and a T-shaped guide rail groove is horizontally arranged in the sliding seat 13 in the left-right direction; the upper end of the sliding block 14 is provided with a T-shaped guide rail 22 matched with the T-shaped guide rail groove, and the sliding block 14 is horizontally installed in the T-shaped guide rail groove of the sliding seat 13 in a sliding manner through the T-shaped guide rail 22; the motor 20 is arranged at the head end of the sliding block 14, and an output shaft of the motor 20 is provided with a grinding wheel 21; and a vertical plate II 17 which is arranged on the sliding block 14, one end of the spring I18 is connected with the vertical plate II 17, the other end of the spring I18 is connected with the sliding seat 13, and under the elastic force of the spring I18, the sliding block 14 slides to the inner surface of the round hole 2 which is positioned on the flange 1 and below the groove 3 and is in contact with the grinding wheel 21. When the round hole 2 of the flange 1 needs to be deburred, firstly, the two clamping arms 6 are pulled outwards to enable the two clamping arms 6 to be positioned at the two sides of the flange 1, then, the hands are loosened, under the elastic force of the spring II 19, the guide rod 7 is pulled to move inwards to enable the two clamping arms 6 to be clamped on the outer surface of the flange 1, so that the whole device is fixed relative to the flange 1, under the elastic force of the spring I18, the sliding block 14 moves relative to the sliding seat 13 through the T-shaped guide rail 22 until the grinding wheel 21 is contacted with the inner surface of the round hole 2 below the groove 2, the motor 20 drives the grinding wheel 21 to rotate, then, the rotating shaft 10 is driven to rotate by the hand wheel 12, the rotating grinding wheel 21 can do 360-degree circular motion along the inner surface of the round hole 2, therefore, the grinding and the deburring of the burrs are achieved, the welding of the expansion joint main body and the flange can be smoothly finished.
The grinding wheel can further comprise a vertical plate I15 arranged on the sliding block 14, when the grinding wheel 21 is not in contact with the round hole 2, the supporting rod 16 is inserted between the vertical plate I15 and the sliding seat 13, one end of the supporting rod 16 is in contact with the outer end face of the sliding seat 13, and the other end of the supporting rod is in contact with the vertical plate I15. When initial installation, can slide to one side with slider 14 earlier and make emery wheel 21 move to the inboard, later hold branch 16 between riser I15 and slide 13, spring I18 compression energy storage makes things convenient for emery wheel 21 to insert round hole 2 under the circumstances of not hindering this moment, later can conveniently operate arm lock 6 and add the surface at flange 1, fixed firm back takes off branch 16 again, spring I18 promotes the outer surface contact of emery wheel 21 with round hole 2, realizes the burring and handles.
Preferably, the clamp arm device further comprises a handle 8 arranged at the outer side end of the clamp arm 6. Can conveniently stimulate arm lock 6 to the outside through handle 8, convenience when having improved the operation. And a rubber pad 9 arranged at the inner end of the clamping arm 6 can be further included. Rubber pad 9 and the surface contact of flange 1 have not only improved frictional force, make two arm lock 6 clamp fixed firm behind flange 1 surface, and rubber pad 9 has elasticity simultaneously, and it can prevent the damage to flange 1 surface.
Claims (4)
1. The utility model provides an expansion joint flange groove preparation burring device which characterized in that includes:
the left end and the right end of the support (4) are respectively provided with a sliding hole (5) along the horizontal direction;
the two clamping arms (6) are respectively positioned at the left end and the right end of the support (4), guide rods (7) matched with the sliding holes (5) are arranged on the inner sides of the upper ends of the clamping arms (6) along the horizontal direction, and the clamping arms (6) are inserted into the corresponding sliding holes (5) on the same side in a sliding mode through the guide rods (7);
the spring II (19) is arranged in the sliding hole (5), one end of the spring II (19) is connected with the guide rod (7), and the other end of the spring II (19) is connected with the support (4);
the rotating shaft (10) is arranged in the vertical direction and is rotatably arranged at the center of the support (4) through a bearing (11), a hand wheel (12) is arranged at the upper end of the rotating shaft (10), a sliding seat (13) is arranged at the lower end of the rotating shaft (10), and a T-shaped guide rail groove is horizontally arranged in the sliding seat (13) in the left-right direction;
the upper end of the sliding block (14) is provided with a T-shaped guide rail (22) matched with the T-shaped guide rail groove, and the sliding block (14) is horizontally and slidably arranged in the T-shaped guide rail groove of the sliding seat (13) through the T-shaped guide rail (22);
the motor (20) is arranged at the head end of the sliding block (14), and an output shaft of the motor (20) is provided with a grinding wheel (21); and
and the vertical plate II (17) is arranged on the sliding block (14), one end of the spring I (18) is connected with the vertical plate II (17), the other end of the spring I is connected with the sliding seat (13), and under the elastic force of the spring I (18), the sliding block (14) slides to the inner surface of the round hole (2) which is positioned on the grinding wheel (21) and the flange (1) and below the groove (3) to be in contact with the inner surface of the round hole.
2. The expansion joint flange groove machining deburring device of claim 1, characterized in that: the grinding wheel is characterized by further comprising a vertical plate I (15) arranged on the sliding block (14), when the grinding wheel (21) is not in contact with the round hole (2), the supporting rod (16) is inserted between the vertical plate I (15) and the sliding seat (13), one end of the supporting rod (16) is in contact with the outer end face of the sliding seat (13), and the other end of the supporting rod is in contact with the vertical plate I (15).
3. The expansion joint flange groove machining deburring device of claim 1, characterized in that: the clamping arm device also comprises a handle (8) arranged at the outer side end of the clamping arm (6).
4. The expansion joint flange groove machining deburring device of claim 1, characterized in that: the clamping arm also comprises a rubber pad (9) arranged at the inner side end of the clamping arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719723.1U CN210938482U (en) | 2019-10-15 | 2019-10-15 | Expansion joint flange groove machining deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719723.1U CN210938482U (en) | 2019-10-15 | 2019-10-15 | Expansion joint flange groove machining deburring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210938482U true CN210938482U (en) | 2020-07-07 |
Family
ID=71389490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719723.1U Active CN210938482U (en) | 2019-10-15 | 2019-10-15 | Expansion joint flange groove machining deburring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210938482U (en) |
-
2019
- 2019-10-15 CN CN201921719723.1U patent/CN210938482U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231020 Granted publication date: 20200707 |
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| PP01 | Preservation of patent right |