CN209953872U - Electric beveling machine convenient for chamfering steel pipe - Google Patents
Electric beveling machine convenient for chamfering steel pipe Download PDFInfo
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- CN209953872U CN209953872U CN201920771178.4U CN201920771178U CN209953872U CN 209953872 U CN209953872 U CN 209953872U CN 201920771178 U CN201920771178 U CN 201920771178U CN 209953872 U CN209953872 U CN 209953872U
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Abstract
The utility model discloses an electronic beveling machine convenient to steel pipe chamfer is used, rotate including location portion and connect and be the U-shaped draw the handle, connect draw handle and location portion and play two trapezoidal hooks of traction action, at location one end outside side rotation connection's rotating part and with rotating part sliding connection's mill, location portion comprises sleeve pipe and two square sliders, the sheathed tube outside side runs through and sets up the square slide opening through the axle center, two square slider is the symmetric distribution cover and establishes in square slide opening and be radial sliding connection. The utility model discloses in, the outside of outside steel sheet is established to the sleeve pipe cover on the location portion, and two slider opposite direction motions extrusion steel pipes that have the V-arrangement face on the sleeve pipe can accomplish the centre gripping to the steel pipe, and installation bistrique or installation milling head are and are 45 degrees angular distributions on the mill simultaneously, feed and the depth of cut through the cutting of two control openings of manual rotatory bolt one and bolt, realize the circular cutting processing of groove through rotatory handle, simple structure, it is with low costs.
Description
Technical Field
The utility model relates to a steel pipe cut-open processing technology field especially relates to an electronic beveling machine convenient to steel pipe chamfer is used.
Background
The beveling machine is a special tool for chamfering the front end face of a pipeline or a flat plate before welding, and is generally formed by grinding and milling.
For the common milling processing of steel pipe chamfer beveling, the electric beveling machine mainly comprises steel pipe external clamping and positioning and steel pipe internal expansion clamping and positioning, wherein for the electric beveling machine for internal expansion clamping and positioning, three uniformly distributed supporting blocks are adopted for positioning and drive two conical disks to move oppositely through spiral transmission, the inclined planes are utilized for extruding the three supporting blocks, a wound spring is utilized for contraction during resetting, a motor is adopted for driving the disks to rotate at a processing part, and a forming cutter on the disks realizes the processing of a cut opening through a feeding device, so that the structure is complex and the cost is high; and need change the supporting shoe of different length to the steel pipe that the bore span is big, it is inconvenient to operate.
Therefore, the utility model provides an electronic beveling machine convenient to steel pipe chamfer is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the electric beveling machine is convenient for chamfering the steel pipe and solves the problems that the existing steel pipe is complex in internal expansion clamping and feeding milling structure, high in cost and inconvenient to operate due to the fact that supporting blocks need to be frequently replaced when the caliber span is large.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric beveling machine convenient for chamfering steel pipes comprises a positioning part, a pull handle which is connected with the positioning part in a rotating way and is U-shaped, two trapezoidal hooks which are connected with the pull handle and the positioning part and have a traction effect, a rotating part which is connected with the outer side of one positioning end in a rotating way, and a grinding machine which is connected with the rotating part in a sliding way, wherein the positioning part comprises a sleeve and two square sliding blocks, the outer side of the sleeve is penetrated and provided with a square sliding hole which passes through an axis, the two square sliding blocks are symmetrically distributed and sleeved in the square sliding hole and are connected in a radial sliding way, one end of the two square sliding blocks, which is positioned in the sleeve, is provided with a V-shaped surface which has a function of clamping a steel pipe, the open end of the pull handle is welded with a coaxial circular shaft, the outer side of the circular shaft is welded with a circular disc, the outer side of the sleeve is symmetrically provided, the other end of the square sliding block is provided with a rotary hole which is rotatably connected with the middle of the trapezoidal hook, the opening of the two trapezoidal hooks are hinged with one side of the disc, and the hinged points are symmetrically distributed.
As a further description of the above technical solution:
the rotating part is provided with a rotating sleeve which is rotatably connected with one end, close to the outer side of the sleeve, of the rotating sleeve, the outer side of the rotating sleeve is welded with symmetrically distributed supporting plates, and a groove-shaped frame is welded on one side, far away from the sleeve, of each supporting plate.
As a further description of the above technical solution:
the cell type frame is located the exterior wall of the connecting plate at middle part and runs through and has seted up the rectangular hole of stepping down, the slide has been seted up to the hole inside wall of stepping down, the one end of mill is equipped with the position sleeve, the outside side welding of position sleeve has the slide with slide sliding connection.
As a further description of the above technical solution:
the included angle between the sliding plate and the axis of the positioning sleeve is degree.
As a further description of the above technical solution:
the two sides of the groove-shaped frame are penetrated and screwed with a first bolt and a second bolt which are communicated with the yielding holes, one end of the first bolt is matched with one end of the sliding plate for use, and one end of the second bolt is matched with the other end of the sliding plate for use.
As a further description of the above technical solution:
the rotary part is fixed on the sleeve, the end of the sleeve far away from the rotary part is welded on the outer side of the sleeve, the screw is sleeved with the pressing plate in clearance fit, and the nut is screwed on the top of the pressing plate.
As a further description of the above technical solution:
one end of the mill is provided with a grinding head which is detachably connected.
As a further description of the above technical solution:
and a handle is welded on one side of the groove-shaped frame.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the outside of outside steel sheet is established to the sleeve pipe cover on the location portion, and two slider opposite direction motions extrusion steel pipes that have the V-arrangement face on the sleeve pipe can accomplish the centre gripping to the steel pipe, and installation bistrique or installation milling head are and are 45 degrees angular distributions on the mill simultaneously, feed and the depth of cut through the cutting of two control openings of manual rotatory bolt one and bolt, realize the circular cutting processing of groove through rotatory handle, simple structure, it is with low costs.
2. The utility model discloses in, draw and be equipped with the disc on the handle, the pin joint symmetric distribution of two trapezoidal hooks and disc, the outside of the intermediate position link block of trapezoidal hook, from this, draw the rapid opposite movement and the reverse motion of two sliders that can realize through rotating, the stroke is big, convenient operation.
Drawings
FIG. 1 is a schematic structural view of an electric beveling machine for chamfering steel pipes according to the present invention;
FIG. 2 is a schematic structural diagram of a top view of an electric beveling machine for facilitating chamfering of steel pipes according to the present invention;
FIG. 3 is a schematic structural view of a rotary part and a mill of an electric beveling machine for chamfering steel pipes according to the present invention;
fig. 4 is the utility model provides a structural schematic diagram that location portion of electronic beveling machine was cut a section convenient to steel pipe chamfer is used.
Illustration of the drawings:
1. a positioning part; 2. pulling a handle; 3. a trapezoidal hook; 4. a rotating part; 5. grinding; 6. a sleeve; 7. a square slider; 8. a V-shaped surface; 9. a circular shaft; 10. a disc; 11. a mating hole; 12. rotating the sleeve; 13. a support plate; 14. a trough-shaped frame; 15. a connecting plate; 16. a hole of abdication; 17. a slideway; 18. a positioning sleeve; 19. a slide plate; 20. a first bolt; 21. a second bolt; 22. a handle; 23. pressing a plate; 24. a nut; 25. a screw; 26. a grinding head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an electric beveling machine convenient for chamfering steel pipes comprises a positioning part 1, a U-shaped pull handle 2 rotationally connected with the positioning part 1, two trapezoidal hooks 3 connected with the pull handle 2 and the positioning part 1 and playing a role of traction, a rotating part 4 rotationally connected with the outer side of one positioning end and a mill 5 slidably connected with the rotating part 4, wherein the positioning part 1 consists of a sleeve 6 and two square slide blocks 7, the outer side of the sleeve 6 is penetrated and provided with a square slide hole passing through an axis, the two square slide blocks 7 are symmetrically distributed and sleeved in the square slide holes and are in radial sliding connection, one end of the two square slide blocks 7 positioned in the sleeve 6 is provided with a V-shaped surface 8 playing a role of clamping a steel pipe, the open end of the pull handle 2 is welded with a coaxial circular shaft 9, the outer side of the circular shaft 9 is welded with a circular disc 10, the outer side of the sleeve 6 is symmetrically provided with matching holes 11 vertically distributed with the plane where the two, the matching hole 11 is connected with the rotation of the circular shaft 9, the other end of the square sliding block 7 is provided with a rotary hole which is connected with the middle position of the trapezoidal hook 3 in a rotating mode, the opening of the two trapezoidal hooks 3 is hinged to one side of the disc 10, the hinged point is symmetrically distributed, the pull handle 2 swings outside the sleeve 6, the pull handle 2 drives the two square sliding blocks 7 through the disc 10 on the pull handle 2 under the traction of the trapezoidal hook 3, and the square sliding block driving mechanism is simple in structure and convenient to operate.
Specifically, as shown in fig. 3, the rotating part 4 is provided with a rotating sleeve 12 rotatably connected to an end of the outer side of the casing 6 close to the casing 6, support plates 13 are welded to the outer side of the rotating sleeve 12 and symmetrically distributed, and a slotted frame 14 is welded to the two support plates 13 on a side far away from the casing 6, wherein the slotted frame 14 functions to support the mill 5 and is located outside the casing 6 due to the two support plates 13.
Specifically, as shown in fig. 3, a rectangular abdicating hole 16 is formed in the outer wall of the connecting plate 15 located in the middle of the groove-shaped frame 14 in a penetrating manner, a slide way 17 is formed in the inner side wall of the abdicating hole 16, a positioning sleeve 18 is arranged at one end of the grinding machine 5, a sliding plate 19 connected with the slide way 17 in a sliding manner is welded on the outer side of the positioning sleeve 18, and the sliding plate 19 facilitates the whole grinding machine 5 to slide up and down on the connecting plate 15 to adapt to processing of steel pipe grooves with different calibers.
Specifically, as shown in fig. 3, the included angle between the sliding plate 19 and the axis of the positioning sleeve 18 is 45 degrees, the chamfer angle of the groove is generally 45 degrees, and the sliding plate 19 inclined at 45 degrees can ensure that the chamfer angle of the groove is 45 degrees.
Specifically, as shown in fig. 3, a first bolt 20 and a second bolt 21 which are communicated with the abdicating hole 16 penetrate through and are screwed on two sides of the groove-shaped frame 14, one end of the first bolt 20 is matched with one end of the sliding plate 19 for use, one end of the second bolt 21 is matched with the other end of the sliding plate 19 for use, when the grinding machine 5 is located at the position shown in the figure, the limit position of the sliding plate 16 which slides downwards in the vertical direction can be controlled by rotating the second bolt 21, the grinding machine 5 is held by a hand and is arranged at an upper position, then the first bolt 20 moves downwards to extrude the sliding plate 19, the grinding machine 5 is in contact with the outer edge of the opening of the steel pipe to open a notch for feeding, and the second bolt 21 limits the other end of the sliding plate 19, so that the machining control of.
Specifically, as shown in fig. 1, a screw rod 25 is welded to one end of the sleeve 6, which is far away from the rotating portion 4, and the outer side of the sleeve is provided with a press plate 23 in clearance fit with the screw rod 25, and a nut 24 is screwed on the top of the press plate 23, so that the press plate 23 has an effect of positioning the pull handle 2 through the nut 24, and has an effect of keeping the square slider 7 continuously extruding the workpiece.
Specifically, as shown in fig. 3, a grinding head 26 detachably connected to one end of the grinding machine 5 is provided, and the grinding head 26 is a tool for grinding or cutting, and has the advantages of quick assembly and disassembly and convenient replacement.
Specifically, as shown in fig. 3, a handle 27 is welded to one side of the channel frame 14, and the handle 27 is used for facilitating the rotation of the whole rotating part 4, so as to realize the circumferential rotation of the grinding machine 5, thereby completing the groove forming.
The working principle is as follows: when the device is used, the sleeve 6 is sleeved from the external steel pipe, then the pull handle 2 is manually held to rotate and then pressed, the two disks 10 on the pull handle 2 rotate to generate staggered pulling force on the two trapezoidal hooks 3, and then the two square sliders 7 are driven to move oppositely to extrude the external steel pipe, so that the device is convenient to operate and simple in structure; the grinding machine 5 slides in the connecting plate 15 on the groove type frame 14 to realize the adjustment of the distance between the grinding head 26 on the grinding machine 5 and the steel pipe, the grinding head 26 on the grinding machine 5 is arranged at the upper part of the steel pipe in the radial direction, the bolt II 21 is rotated manually in the reverse direction, the grinding head 26 on the grinding machine 5 moves downwards in the slide way 17 along with the slide plate 16, when the grinding head contacts the outer edge of the pipe opening of the steel pipe, the bolt II 21 is rotated continuously to limit the depth of the groove, then the grinding machine 5 is held by hand to move upwards, the grinding machine 5 is started and moves downwards to enable the grinding head 26 to contact the outer edge of the pipe opening to be cut, at the moment, the bolt I20 pushes the slide plate 16 to move downwards through rotating, further, the grinding head 26 is fed radially to cut a gap, then the handle 22 is held by hand to rotate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An electric beveling machine convenient for chamfering steel pipes comprises a positioning part (1), a pull handle (2) which is rotatably connected with the positioning part (1) and is U-shaped, two trapezoidal hooks (3) which are connected with the pull handle (2) and the positioning part (1) and have a traction effect, a rotating part (4) which is rotatably connected with the outer side of one positioning end and a grinding machine (5) which is slidably connected with the rotating part (4), and is characterized in that the positioning part (1) consists of a sleeve (6) and two square sliding blocks (7), a square sliding hole which passes through an axis is arranged on the outer side of the sleeve (6) in a penetrating way, the two square sliding blocks (7) are symmetrically distributed and are sleeved in the square sliding hole and are in radial sliding connection, one end of the two square sliding blocks (7) which is positioned in the sleeve (6) is provided with a V-shaped surface (8) which has a steel pipe clamping effect, and the pull handle (2) is welded with a, the outer side of circle axle (9) is welded disc (10), the outside lateral symmetry of sleeve pipe (6) is seted up and is perpendicular distribution's mating holes (11) with two square slide opening place planes, mating holes (11) and circle axle (9) rotate to be connected, the other end of square slider (7) is seted up and is rotated the gyration hole of connecting with trapezoidal hook (3) middle part position, two the opening part of trapezoidal hook (3) is articulated with one side of disc (10), and the pin joint is the symmetric distribution.
2. The electric beveling machine for chamfering steel pipes according to claim 1, wherein the rotating part (4) is provided with a rotating sleeve (12) rotatably connected with one end of the outer side of the sleeve (6) close to one end, the outer side of the rotating sleeve (12) is welded with symmetrically distributed supporting plates (13), and a groove-shaped frame (14) is welded on one side of the two supporting plates (13) far away from the sleeve (6).
3. The electric beveling machine convenient for chamfering steel pipes according to claim 2, wherein a rectangular abdicating hole (16) is formed in the outer wall of the connecting plate (15) positioned in the middle of the groove-shaped frame (14) in a penetrating manner, a slide (17) is formed in the inner side wall of the abdicating hole (16), a positioning sleeve (18) is arranged at one end of the grinding machine (5), and a sliding plate (19) slidably connected with the slide (17) is welded on the outer side of the positioning sleeve (18).
4. The electric beveling machine for chamfering steel pipes according to claim 3, wherein the included angle between the sliding plate (19) and the axis of the positioning sleeve (18) is 45 degrees.
5. The electric beveling machine convenient for chamfering steel pipes according to claim 3, wherein a first bolt (20) and a second bolt (21) communicated with the abdicating hole (16) penetrate through two sides of the groove-shaped frame (14), one end of the first bolt (20) is matched with the sliding plate (19) for use, and one end of the second bolt (21) is matched with the other end of the sliding plate (19) for use.
6. The electric beveling machine convenient for chamfering steel pipes according to claim 1, wherein a screw (25) is welded to the outer side of one end of the sleeve (6) far away from the rotating part (4), a press plate (23) in clearance fit is sleeved on the screw (25), and a nut (24) is screwed on the top of the press plate (23).
7. The electric beveling machine for facilitating the chamfering of steel pipes according to claim 1, wherein one end of the grinding machine (5) is provided with a detachably connected grinding head (26).
8. The electric beveling machine for facilitating the chamfering of steel pipes according to claim 3, wherein a handle (27) is welded to one side of the channel frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771178.4U CN209953872U (en) | 2019-05-27 | 2019-05-27 | Electric beveling machine convenient for chamfering steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771178.4U CN209953872U (en) | 2019-05-27 | 2019-05-27 | Electric beveling machine convenient for chamfering steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN209953872U true CN209953872U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920771178.4U Active CN209953872U (en) | 2019-05-27 | 2019-05-27 | Electric beveling machine convenient for chamfering steel pipe |
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| CN (1) | CN209953872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659904A (en) * | 2020-06-29 | 2020-09-15 | 李长峰 | Hydraulic cylinder barrel chamfering machining method and hydraulic cylinder barrel machining method and device |
| CN112775756A (en) * | 2021-01-28 | 2021-05-11 | 中国核动力研究设计院 | Grinding device in bushing hole of electric heating element of voltage stabilizer |
-
2019
- 2019-05-27 CN CN201920771178.4U patent/CN209953872U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659904A (en) * | 2020-06-29 | 2020-09-15 | 李长峰 | Hydraulic cylinder barrel chamfering machining method and hydraulic cylinder barrel machining method and device |
| CN112775756A (en) * | 2021-01-28 | 2021-05-11 | 中国核动力研究设计院 | Grinding device in bushing hole of electric heating element of voltage stabilizer |
| CN112775756B (en) * | 2021-01-28 | 2022-07-29 | 中国核动力研究设计院 | Grinding device in bushing hole of electric heating element of voltage stabilizer |
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