CN111168500A - Steel pipe end groove forming device - Google Patents
Steel pipe end groove forming device Download PDFInfo
- Publication number
- CN111168500A CN111168500A CN202010038741.4A CN202010038741A CN111168500A CN 111168500 A CN111168500 A CN 111168500A CN 202010038741 A CN202010038741 A CN 202010038741A CN 111168500 A CN111168500 A CN 111168500A
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- Prior art keywords
- steel pipe
- grinding
- support
- assembly
- supporting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Abstract
The invention discloses a steel pipe end groove forming device, which relates to the technical field of steel pipe processing and comprises a base, a steel pipe positioning assembly and a grinding assembly, wherein the steel pipe positioning assembly and the grinding assembly are arranged on the base; the steel pipe positioning assembly comprises a supporting assembly, a pressing assembly and a rotary driving assembly, wherein the supporting assembly is arranged on the base and used for supporting a steel pipe; the grinding assembly is horizontally arranged on the base in a sliding manner along the axial direction of the steel pipe, and two sides of the extending direction of a sliding path of the grinding assembly form two stations which are respectively used for processing two ends of the steel pipe; wherein, the base is also provided with a feed driving component for driving the grinding component to horizontally feed. The invention provides a steel pipe end groove forming device which is stable in work, convenient and fast to operate, capable of ensuring the forming quality of a steel pipe end groove and greatly improving the working efficiency.
Description
Technical Field
The invention relates to the technical field of steel pipe processing, in particular to a device for forming a groove at the end part of a steel pipe.
Background
The steel pipe can be corroded and deteriorated due to the chemical and electrochemical actions of internal and external media or the metabolic activity of microorganisms in use; for this reason, in the application where corrosion is likely to occur, the steel pipe must be subjected to corrosion prevention treatment before shipment. At present, 3PE corrosion prevention is a common corrosion prevention means for steel pipes, and the general production method comprises the following steps: and (3) electrostatically spraying epoxy powder on the surface of the steel pipe, laterally winding an adhesive and laterally winding a polyethylene anticorrosive layer. After the steel pipe is subjected to anticorrosion treatment by adopting a 3PE anticorrosion method, the surface of the steel pipe is coated with an anticorrosion layer. For the welding of convenient later stage steel pipe, before the steel pipe leaves the factory, the producer need polish to the tip of steel pipe usually, gets rid of steel pipe tip partly anticorrosive coating, exposes the steel pipe body, forms the groove.
The patent of the invention with the prior patent publication No. CN105081426B discloses a steel tube beveling machine, which comprises a supporting frame, a milling device, a lifting device, a moving device, a fixing device and a rotating device; the milling device comprises a driving motor and a machine head, and a sliding block is arranged on the milling device; the lifting device comprises a guide rod, a lifting motor and a lead screw, the guide rod penetrates through the milling device, the lead screw is connected with the lifting motor, and the lead screw is in threaded fit with a sliding block of the milling device; the rotating device is fixed with the support frame, and the moving device is connected with the rotating device; the handpiece includes a mount and a cutter.
When the steel pipe beveling machine provided by the technical scheme is used for steel pipe beveling, the steel pipe is fixed through the fixing device, and the supporting device drives the steel pipe to slowly rotate, so that the milling device performs beveling on a circle of the steel pipe in the circumferential direction. On the one hand, however, the steel tube beveling machine is not suitable for beveling operation of large-diameter steel tubes, and the steel tube body is easy to damage; on the other hand, when the bevels are required to be formed at the two ends of the steel pipe, the steel pipe needs to be disassembled and assembled once by manpower, the operation is complex, and the working efficiency is affected.
Disclosure of Invention
The invention aims to provide a device for forming grooves at the end parts of steel pipes, which is used for processing grooves at two ends of the steel pipes by utilizing a grinding assembly horizontally arranged on a base in a sliding manner, so that the forming quality of the grooves at the two ends of the steel pipes is ensured, and the working efficiency is greatly improved.
The technical purpose of the invention is realized by the following technical scheme:
a steel pipe end groove forming device comprises a base, a steel pipe positioning assembly and a grinding assembly, wherein the steel pipe positioning assembly and the grinding assembly are arranged on the base;
the steel pipe positioning assembly comprises a supporting assembly, a pressing assembly and a rotary driving assembly, wherein the supporting assembly is arranged on the base and used for supporting a steel pipe;
the grinding assembly is horizontally arranged on the base in a sliding manner along the axial direction of the steel pipe, and two sides of the extending direction of a sliding path of the grinding assembly form two stations which are respectively used for processing two ends of the steel pipe;
and the base is also provided with a feed driving assembly for driving the grinding assembly to horizontally feed.
By adopting the technical scheme, in work, the steel pipe to be processed is placed on the supporting assembly, and the pressing assembly can press the steel pipe downwards, so that the stability of the steel pipe is ensured; the rotary driving component can drive the steel pipe to slowly rotate. Meanwhile, the feeding driving assembly can drive the grinding assembly to slide on the base along the axial direction of the steel pipe, so that the grinding assembly moves to two stations respectively, and the grooves are processed at the two ends of the steel pipe in sequence in a grinding mode. By adopting the mode, the forming quality of the grooves at the two ends of the steel pipe can be improved, unnecessary steel pipe dismounting operation can be avoided, the operation flow of workers is simplified, and the working efficiency is greatly improved.
The invention is further configured to: the supporting assembly comprises a supporting seat fixedly arranged on the base, and a first supporting wheel set and a second supporting wheel set are arranged on the supporting seat; first supporting wheel group and second supporting wheel group all include a plurality of supporting wheels that are even interval setting along the steel pipe axial, just first supporting wheel group and second supporting wheel group radially are parallel interval setting along the steel pipe in same horizontal plane.
The invention is further configured to: the rotary driving assembly comprises a plurality of transmission shafts which are sequentially connected with each supporting wheel in the first supporting wheel set, the transmission shafts are coaxially fixed with wheel shafts of two adjacent supporting wheels, and one of the transmission shafts is in transmission connection with a rotary driving motor which is fixedly arranged on the supporting seat.
The invention is further configured to: the supporting seat top horizontal sliding is provided with a mounting seat with a sliding direction parallel to the radial direction of the steel pipe, each supporting wheel in the second supporting wheel set is rotatably arranged on the mounting seat, and the supporting seat is further provided with a first transverse moving driving assembly for driving the mounting seat to translate.
The invention is further configured to: a top bracket is fixed on the upper side of the supporting seat; the pushing assembly comprises a pushing support and a pushing driving piece, the pushing support is arranged on the top support in an up-down sliding mode, the pushing driving piece is fixedly arranged on the top support, the pushing driving piece drives the pushing support to vertically lift along the radial direction of the steel pipe, and the lower side of the pushing support is provided with a butt piece used for abutting the outer side wall of the steel pipe.
The invention is further configured to: the butt joint piece is the pinch roller down, the pinch roller is provided with a plurality of along the even interval of the axial of steel pipe down.
The invention is further configured to: the steel pipe horizontal sliding device is characterized in that a support rod with a sliding direction parallel to the radial direction of the steel pipe is horizontally arranged on the top support in a sliding mode, the downward pressing support is vertically erected on the support rod and is in sliding fit with the support rod, and a second transverse moving driving assembly used for driving the support rod to translate is further arranged on the top support.
The invention is further configured to: the base is provided with a first sliding seat which is arranged along the axial direction of the steel pipe in a sliding manner, and the upper side of the first sliding seat is horizontally provided with a second sliding seat of which the sliding direction is parallel to the radial direction of the steel pipe in a sliding manner; the grinding assembly is arranged on the second sliding seat and synchronously moves along with the second sliding seat.
The invention is further configured to: the grinding assembly comprises a grinding support arranged on the second sliding seat in an up-and-down overturning manner, a grinding spindle horizontally and rotatably erected at the top of the grinding support, and a grinding tool coaxially fixed at one end of the grinding spindle; and the second sliding seat is provided with an overturning driving piece for driving the grinding support to overturn up and down and a grinding driving piece in transmission connection with the grinding spindle.
The invention is further configured to: the grinding driving part is a grinding driving motor fixedly arranged on the second sliding seat, an output shaft of the grinding driving motor is coaxial with a rotation center of the grinding support, and the grinding driving motor is in transmission connection with one end of the grinding main shaft through a belt pulley mechanism.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) when the rotary driving assembly drives the steel pipe to slowly rotate, the grinding assembly can slide along the axial direction of the steel pipe, and the two ends of the steel pipe are sequentially subjected to groove machining, so that the forming quality of the groove on the steel pipe can be ensured, and the working efficiency can be greatly improved;
(2) the supporting wheels in the second supporting wheel set are arranged on the supporting seat through the mounting seat, so that the distance between the first supporting wheel set and the second supporting wheel set is adjustable, and the adjustable pressing component and the grinding component are matched, so that the device can adapt to groove operation of steel pipes with different specifications, and is particularly suitable for groove processing of steel pipes with large pipe diameters;
(3) the steel pipe is supported through the first supporting wheel set and the second supporting wheel set, the steel pipe is driven to rotate slowly by means of the supporting wheels in the first supporting wheel set, the lower pressing wheels used for pressing the steel pipe downwards are matched, stability of the steel pipe is fully guaranteed, and groove forming quality is indirectly improved.
Drawings
FIG. 1 is an axial schematic view of the overall structure of one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a steel pipe positioning assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view mainly embodying the grinding unit according to an embodiment of the present invention.
Reference numerals: 1. a base; 2. a support assembly; 21. a supporting seat; 211. a mounting seat; 22. a second support wheel set; 23. a first support wheel set; 3. pressing the assembly; 31. pressing the bracket downwards; 32. a lower pinch roller; 33. pressing down the driving member; 4. a rotary drive assembly; 41. a rotary drive motor; 42. a drive shaft; 5. grinding the assembly; 51. grinding the bracket; 52. turning over the driving piece; 53. grinding the main shaft; 54. an abrasive article; 55. grinding the driving motor; 6. a first traverse drive assembly; 61. a first adjusting screw rod; 62. a first adjusting hand wheel; 7. a top support; 71. a support rod; 8. a second traverse drive assembly; 81. a second adjusting screw rod; 82. a second adjusting hand wheel; 9. a first sliding seat; 10. a second sliding seat; 11. a feed drive assembly; 111. a feed drive motor; 12. a lateral adjustment assembly.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to the attached figure 1, the device for forming the end part groove of the steel pipe comprises a base 1, a steel pipe positioning assembly arranged on the base 1 and a grinding assembly 5. Wherein, steel pipe locating component is including setting up the supporting component 2 on base 1 and setting up the subassembly 3 that pushes down on supporting component 2, and supporting component 2 treats the steel pipe of processing and plays the supporting role, and pushes down subassembly 3 and then is used for pushing down the steel pipe to cooperation supporting component 2 realizes fixing a position the steel pipe, guarantees the stability of steel pipe in the course of working. Meanwhile, the support component 2 is also provided with a rotary driving component 4 for driving the steel pipe to rotate, and the rotary driving component 4 can drive the steel pipe to slowly rotate on the support component 2; meanwhile, the grinding assembly 5 can perform groove preparation operation on the end part of the steel pipe to be processed.
Referring to fig. 2, the supporting assembly 2 includes a supporting seat 21 fixedly disposed on the base 1, and the supporting seat 21 is integrally in a door-shaped structure, and a rectangular channel extending linearly is formed inside the supporting seat 21. The supporting seat 21 upside is equipped with first supporting wheel set 23 and the second supporting wheel set 22 that are used for supporting the steel pipe jointly, and first supporting wheel set 23 and second supporting wheel set 22 all include a plurality of supporting wheels that are even interval distribution along the 21 length direction of supporting seat, and just first supporting wheel set 23 and second supporting wheel set 22 are parallel interval setting on the 21 width direction of supporting seat. In particular, the number of support wheels in the first support wheel group 23 may be equal to the number of support wheels in the second support wheel group 22; in practical application, the steel pipe is erected on the first supporting wheel set 23 and the second supporting wheel set 22; at this time, the axial direction of the steel pipe is just parallel to the longitudinal direction of the support base 21.
Specifically, each support wheel in the first support wheel set 23 is directly rotatably disposed on the support base 21 through a wheel axle. The rotary driving assembly 4 comprises a transmission shaft 42 sequentially connected with each supporting wheel; taking any one of the transmission shafts 42 as an example, two ends of the transmission shaft 42 are coaxially fixed with the wheel shafts of two adjacent supporting wheels through a coupler. Meanwhile, the rotation driving assembly 4 further includes a rotation driving motor 41 fixedly disposed on the supporting seat 21, an output shaft of the rotation driving motor 41 is in transmission connection with a wheel shaft of a supporting wheel at the outermost periphery of the first supporting wheel set 23, and the two can be in belt transmission or coupling connection.
In order to mount the second supporting wheel set 22, the upper side of the supporting seat 21 is further provided with a mounting seat 211, the whole mounting seat 211 can be set to be a long straight structure and extend along the length direction of the mounting seat 211, and the supporting wheels of the second supporting wheel set 22 are uniformly arranged on the mounting seat 211 at intervals along the length direction of the mounting seat 211. The mounting seat 211 can be horizontally slidably disposed on the supporting seat 21 through a sliding rail, so that it can be horizontally moved along the width direction of the supporting seat 21. Meanwhile, the supporting seat 21 is also provided with a first traverse driving assembly 6 for driving the mounting seat 211 to slide; the first transverse moving driving assembly 6 comprises a first adjusting screw rod 61 horizontally and rotatably erected on the upper side of the supporting seat 21, the axial direction of the first adjusting screw rod 61 is vertical to the mounting seat 211, and the first adjusting screw rod horizontally penetrates through a side plate on the upper side of the supporting seat 21 and is in threaded fit with the side plate; one end of the first adjusting screw 61 is rotatably connected with the middle of the mounting base 211, and one end of the first adjusting screw, which is far away from the mounting base 211, is coaxially fixed with a first adjusting hand wheel 62. In work, the first adjusting screw 61 can drive the mounting seat 211 to translate, so that the distance between the first supporting wheel set 23 and the second supporting wheel set 22 is changed, and the processing operation of steel pipes with different pipe diameters is adapted.
Referring to fig. 2, a top bracket 7 is fixedly arranged on the upper side of the supporting seat 21, and a bracket rod 71 is horizontally arranged on the top bracket 7 through a sliding groove in a sliding manner, so that the bracket rod 71 can translate along the width direction of the supporting seat 21. Meanwhile, a second transverse moving driving component 8 for driving the support rod 71 to slide is also arranged on the top support 7; the second transverse moving driving assembly 8 comprises a second adjusting screw rod 81 which is horizontally and rotatably erected on the top bracket 7, and the axial direction of the second adjusting screw rod 81 is vertical to the bracket rod 71; the second adjusting screw rod 81 horizontally penetrates through one side rod of the top bracket 7 and is in threaded fit with the side rod; one end of the second adjusting screw 81 is rotatably connected with the middle part of the support rod 71, and one end of the second adjusting screw, which is far away from the support rod 71, is coaxially fixed with a second adjusting hand wheel 82. In operation, the second adjusting screw 81 rotates to drive the support rod 71 to move in a reciprocating manner along the width direction of the support seat 21.
The support rod 71 is vertically and movably provided with a downward pressing support 31, and the support rod 71 is also provided with a downward pressing driving piece 33 for driving the downward pressing support 31 to vertically lift. Specifically, the pressing driving member 33 may be a hydraulic cylinder, a vertical fixing frame of the hydraulic cylinder is disposed on the support rod 71, and a piston rod of the hydraulic cylinder is vertically upward and fixedly connected to the top of the pressing support 31. The lower side of the lower pressing bracket 31 is provided with an abutting part for pressing and covering the steel pipe; the abutting member may be a pressing wheel 32, and the pressing wheel 32 may be provided at a plurality of intervals along the length direction of the support rod 71. In operation, the hydraulic cylinder can drive the lower pressing bracket 31 to descend, and the lower pressing bracket 31 can press the steel pipe through the lower pressing wheels 32; meanwhile, in order to further ensure the stability of the steel pipe, the pressing bracket 31 should be vertically lifted along the radial direction of the steel pipe.
Referring to fig. 3, a first sliding seat 9 is arranged on the base 1, and the first sliding seat 9 is slidably arranged on the base 1 through a sliding rail, so that the first sliding seat can slide back and forth along the length direction of the supporting seat; during the sliding process, the first sliding seat 9 can just pass through the rectangular channel formed inside the supporting seat 21. Meanwhile, the base 1 is also provided with a feeding driving component 11 for driving the first sliding seat 9 to slide; the feeding driving assembly 11 comprises a feeding driving screw rod horizontally and rotatably erected on the upper side of the base 1, and the feeding driving screw rod horizontally penetrates through a fixed block at the bottom of the first sliding seat 9 and is in threaded fit with the fixed block. Meanwhile, a feeding driving motor 111 is fixedly arranged on the base 1, and an output shaft of the feeding driving motor 111 is coaxially fixed with one end of a feeding driving screw rod through a coupler.
The first sliding seat 9 is slidably provided with a second sliding seat 10 through a sliding rail, and the second sliding seat 10 can slide along the width direction of the supporting seat 21 in a reciprocating manner. Meanwhile, the base 1 is further provided with a transverse adjusting assembly 12 for driving the second sliding seat 10 to move, and the transverse adjusting assembly 12 also adopts a screw rod transmission structural form, which is not described herein again.
Referring to fig. 3, the grinding unit 5 is integrally disposed on the second sliding seat 10 and can be synchronously displaced with the second sliding seat 10. Specifically, the grinding assembly 5 includes a grinding bracket 51, and the lower side of the grinding bracket 51 is hinged to the upper side of the second sliding seat 10 through a rotating shaft, so that the whole grinding bracket 51 can be turned up and down on the second sliding seat 10. The second sliding seat 10 is further provided with a turnover driving member 52, the turnover driving member 52 can adopt a hydraulic cylinder, the bottom of the hydraulic cylinder is hinged with the second sliding seat 10, and the end part of a piston rod of the hydraulic cylinder is hinged with the lower side of the grinding support 51; the inversion driving member 52 can drive the grinding carriage 51 to be inverted up and down.
The grinding assembly 5 further comprises a grinding main shaft 53, the grinding main shaft 53 is horizontally and rotatably erected at the top of the grinding support 51 through a bearing seat, and one end of the grinding main shaft 53 is coaxially fixed with a grinding tool 54; specifically, the grinding tool 54 may be a wire brush wheel having a wheel-like structure. Meanwhile, the grinding assembly 5 further comprises a grinding driving motor 55 fixedly arranged on the second sliding seat 10, an output shaft of the grinding driving motor 55 is coaxial with a rotation center of the grinding support 51, and the output shaft of the grinding driving motor 55 can be in transmission connection with one end, far away from the steel wire brush wheel, of the grinding spindle 53 in a belt transmission mode.
The working principle of the embodiment is as follows:
during working, a worker puts the steel pipe to be processed on the first supporting wheel set 23 and the second supporting wheel set 22, and presses the steel pipe from top to bottom by using the lower pressing wheels 32 so as to ensure the stability of the steel pipe; subsequently, the rotation driving motor 41 drives each supporting wheel of the first supporting wheel set 23 to rotate synchronously via each transmission shaft 42, so as to drive the steel tube to rotate slowly. Meanwhile, the grinding driving motor 55 drives the grinding spindle 53 to rotate, and the grinding spindle 53 polishes one end of the steel pipe through a steel brush wheel to remove part of the anticorrosive coating on the surface of the steel pipe and form a groove.
After the groove at one end of the steel pipe is processed and formed, the feeding driving component 11 can drive the first sliding seat 9 to move towards the other end of the steel pipe; when the grinding assembly 5 moves to another station, the grinding assembly 5 can repeat the groove processing operation flow, and further complete the groove operation at the other end of the steel pipe. By adopting the mode, the forming quality of the groove on the steel pipe can be ensured, and the working efficiency can be greatly improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a steel pipe end groove forming device which characterized in that: comprises a base (1), a steel pipe positioning component and a grinding component (5) which are arranged on the base (1);
the steel pipe positioning assembly comprises a supporting assembly (2) which is arranged on the base (1) and used for supporting the steel pipe, a pressing assembly (3) which is arranged on the supporting assembly (2) and used for pressing the steel pipe downwards, and a rotary driving assembly (4) which is arranged on the supporting assembly (2) and used for driving the steel pipe to rotate;
the grinding assembly (5) is horizontally arranged on the base (1) in a sliding manner along the axial direction of the steel pipe, and two sides of the extending direction of a sliding path of the grinding assembly form two stations which are respectively used for processing two ends of the steel pipe;
the base (1) is further provided with a feeding driving assembly (11) for driving the grinding assembly (5) of the grinding assembly (5) to horizontally feed.
2. The device for forming the end groove of the steel pipe according to claim 1, wherein: the supporting component (2) comprises a supporting seat (21) fixedly arranged on the base (1), and a first supporting wheel set (23) and a second supporting wheel set (22) are arranged on the supporting seat (21); first support wheelset (23) and second support wheelset (22) all include a plurality of supporting wheels that are even interval setting along the steel pipe axial, just first support wheelset (23) and second support wheelset (22) radially are parallel interval setting along the steel pipe in same horizontal plane.
3. The device for forming the end groove of the steel pipe according to claim 2, wherein: the rotary driving assembly (4) comprises a plurality of transmission shafts (42) which are sequentially connected with each supporting wheel in the first supporting wheel set (23), the transmission shafts (42) are coaxially fixed with wheel shafts of two adjacent supporting wheels, and one of the transmission shafts (42) is in transmission connection with a rotary driving motor (41) which is fixedly arranged on the supporting seat (21).
4. The steel pipe end groove forming device according to claim 3, wherein: the steel pipe support is characterized in that a mounting seat (211) with a sliding direction parallel to the radial direction of the steel pipe is horizontally arranged at the top of the support seat (21) in a sliding mode, each support wheel in the second support wheel set (22) is rotatably arranged on the mounting seat (211), and a first transverse moving driving assembly (6) used for driving the mounting seat (211) to translate is further arranged on the support seat (21).
5. The device for forming the end groove of the steel pipe according to claim 1, wherein: a top bracket (7) is fixed on the upper side of the supporting seat (21); push down subassembly (3) including slide from top to bottom set up push down support (31) on top support (7) and fixed set up push down driving piece (33) on top support (7), push down driving piece (33) drive push down support (31) along the radial vertical lift of steel pipe, just the downside of push down support (31) is provided with the butt piece that is used for butt steel pipe lateral wall.
6. The device for forming the end groove of the steel pipe according to claim 5, wherein: the butt joint piece is lower pinch roller (32), lower pinch roller (32) are provided with a plurality of along the even interval of the axial of steel pipe.
7. The device for forming the end groove of the steel pipe according to claim 6, wherein: the steel pipe horizontal sliding device is characterized in that a support rod (71) with a sliding direction parallel to the radial direction of a steel pipe is horizontally arranged on the top support (7) in a sliding mode, the downward pressing support (31) is vertically erected on the support rod (71) and is in sliding fit with the support rod (71), and a second transverse moving driving assembly (8) used for driving the support rod (71) to translate is further arranged on the top support (7).
8. The device for forming the end groove of the steel pipe according to claim 1, wherein: a first sliding seat (9) which is arranged along the axial direction of the steel pipe in a sliding manner is arranged on the base (1), and a second sliding seat (10) with the sliding direction parallel to the radial direction of the steel pipe is horizontally arranged on the upper side of the first sliding seat (9) in a sliding manner; the grinding assembly (5) is arranged on the second sliding seat (10) and synchronously moves along with the second sliding seat (10).
9. The device for forming the end groove of the steel pipe according to claim 8, wherein: the grinding assembly (5) comprises a grinding support (51) arranged on the second sliding seat (10) in an up-and-down overturning manner, a grinding spindle (53) horizontally and rotatably erected at the top of the grinding support (51), and a grinding tool (54) coaxially fixed at one end of the grinding spindle (53); and the second sliding seat (10) is provided with a turnover driving piece (52) for driving the grinding support (51) to turn up and down and a grinding driving piece in transmission connection with the grinding spindle (53).
10. The device for forming the end groove of the steel pipe according to claim 9, wherein: the grinding driving part is a grinding driving motor (55) fixedly arranged on the second sliding seat (10), an output shaft of the grinding driving motor (55) is coaxial with a rotation center of the grinding support (51), and the grinding driving motor (55) is in transmission connection with one end of the grinding main shaft (53) through a belt pulley mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038741.4A CN111168500B (en) | 2020-01-14 | 2020-01-14 | Steel pipe end groove forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038741.4A CN111168500B (en) | 2020-01-14 | 2020-01-14 | Steel pipe end groove forming device |
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| Publication Number | Publication Date |
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| CN111168500A true CN111168500A (en) | 2020-05-19 |
| CN111168500B CN111168500B (en) | 2021-08-03 |
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| CN202010038741.4A Active CN111168500B (en) | 2020-01-14 | 2020-01-14 | Steel pipe end groove forming device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147555A (en) * | 2021-12-13 | 2022-03-08 | 大连德迈仕精密科技股份有限公司 | Grinding device and grinding method for production of output shaft of double-shaft motor |
| CN115228661A (en) * | 2022-09-26 | 2022-10-25 | 烟台汇金精密机械有限公司 | Workshop conveying mechanism for steel pipe machining |
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| JP2003191155A (en) * | 2001-12-25 | 2003-07-08 | Hitachi Plant Eng & Constr Co Ltd | Pipe polishing device |
| CN206527645U (en) * | 2017-03-09 | 2017-09-29 | 盐城市锐金磨料磨具厂（普通合伙） | The sander of angle adjustable |
| CN107598688A (en) * | 2017-10-30 | 2018-01-19 | 饶琼珊 | A kind of tube-like piece workpiece polishing mechanism |
| CN208084011U (en) * | 2018-03-20 | 2018-11-13 | 中国石油集团渤海石油装备制造有限公司 | Pipe end grinding attachment |
| CN208163283U (en) * | 2018-03-29 | 2018-11-30 | 卢友柱 | A kind of tubular object extruding nozzle grinding device |
| CN208644954U (en) * | 2018-06-29 | 2019-03-26 | 安徽万方管业集团有限公司 | A kind of nozzle grinding device of pvc pipe |
| CN108942475A (en) * | 2018-08-02 | 2018-12-07 | 赖丰光 | A kind of machining steel pipe nozzle grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147555A (en) * | 2021-12-13 | 2022-03-08 | 大连德迈仕精密科技股份有限公司 | Grinding device and grinding method for production of output shaft of double-shaft motor |
| CN114147555B (en) * | 2021-12-13 | 2023-12-29 | 大连德迈仕精密科技股份有限公司 | Grinding device and grinding method for production of output shaft of double-shaft motor |
| CN115228661A (en) * | 2022-09-26 | 2022-10-25 | 烟台汇金精密机械有限公司 | Workshop conveying mechanism for steel pipe machining |
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