CN111451567A - Internal expanding type groove equipment - Google Patents
Internal expanding type groove equipment Download PDFInfo
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- CN111451567A CN111451567A CN202010175755.0A CN202010175755A CN111451567A CN 111451567 A CN111451567 A CN 111451567A CN 202010175755 A CN202010175755 A CN 202010175755A CN 111451567 A CN111451567 A CN 111451567A
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- beveling
- main body
- main shaft
- beveling machine
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000009467 reduction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses internal expansion type beveling equipment which is used for beveling two ends of a tubular workpiece and comprises a platform base and two beveling machines, wherein each beveling machine comprises a beveling machine main body and an internal expansion mechanism arranged on the beveling machine main body; the two beveling machines are arranged oppositely, the main body of one beveling machine is fixedly arranged on the platform base, and the main body of the other beveling machine is connected to the platform base in a sliding manner so as to adjust the distance between the two beveling machines. The beveling machine is suitable for tubular workpieces with smaller outside diameters of the tension pipes, and can be compatible with tubular workpieces with different inside diameters; the two beveling machines can simultaneously tension and process the tubular workpiece, so that beveling at two ends of the tubular workpiece can be finished at one time, thereby greatly improving the production efficiency.
Description
Technical Field
The invention relates to groove equipment, in particular to internal expansion groove equipment.
Background
The beveling machine in the prior art is generally used for beveling the end face of a tubular workpiece, and comprises a rack, a driving motor, a tool rest and a rotary table, wherein a clamping mechanism for clamping the tubular workpiece is arranged on the rack, and when the beveling machine works, the tubular workpiece is clamped through the clamping mechanism, and then the driving motor drives the rotary table, the tool rest on the rotary table and a tool on the tool rest to do circular motion, so that the end face of the tubular workpiece is cut. The clamping mechanism of the beveling machine is generally suitable for clamping tubular workpieces with larger pipe outer diameters, and is not suitable for clamping tubular workpieces with smaller pipe outer diameters.
When the groove processing is carried out on the tubular workpiece in the prior art, the groove chamfering is generally carried out on one end of the tubular workpiece by adopting a groove chamfering machine, then the tubular workpiece is rotated by 180 degrees, and the groove chamfering is carried out on the other end of the tubular workpiece by utilizing the same groove chamfering machine.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides internal expansion type groove equipment which is suitable for tubular workpieces with smaller pipe outer diameters and can obviously improve the production efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: an internal expansion type beveling device is used for beveling two ends of a tubular workpiece and comprises a platform base and two beveling machines, wherein each beveling machine comprises a beveling machine main body and an internal expansion mechanism arranged on the beveling machine main body; the two beveling machines are arranged oppositely, the main body of one beveling machine is fixedly arranged on the platform base, and the main body of the other beveling machine is connected to the platform base in a sliding manner so as to adjust the distance between the two beveling machines.
Furthermore, the control assembly comprises a main shaft, a pull rod seat and an adjusting nut, one end of the main shaft is connected with the beveling machine main body, a plurality of sliding grooves are formed in the outer wall of the other end of the main shaft at intervals along the circumferential direction, and the groove bottom surfaces of the sliding grooves are inclined planes which incline towards the same axial side of the main shaft; the plurality of expansion blocks are in one-to-one sliding fit with the plurality of sliding grooves of the main shaft and are respectively connected with the pull rod seat in a manner of moving along the radial direction of the main shaft; the pull rod penetrates through the main shaft, one end of the pull rod is fixedly connected with the pull rod seat, the other end of the pull rod is in threaded connection with the adjusting nut, and the adjusting nut can be rotated to drive the pull rod to move axially.
Further, the control assembly further comprises a hollow screw rod column and an adjusting handle, one end of the main shaft is in sliding connection with the beveling machine main body, one end of the screw rod column is fixedly connected with the main shaft in a coaxial mode, the other end of the screw rod column is in threaded connection with the adjusting handle, the adjusting handle can be rotated to drive the screw rod column to move axially, and the pull rod penetrates through the screw rod column.
Further, the beveling machine main body comprises a machine base, a rotary table, a tool rest and a driving motor, wherein the tool rest is provided with a beveling tool and a cutter, the tool rest is arranged on the rotary table, and the rotary table is rotationally connected with the machine base and is driven by the driving motor arranged on the machine base; one end of the main shaft penetrates through the turntable and is connected with the base in a sliding mode.
Further, the clamping device comprises at least one clamping mechanism which is used for supporting and clamping the tubular workpiece and adjusting clamping force, and the clamping mechanism is arranged on the platform base and is positioned between the two beveling machines.
Furthermore, the clasping mechanism comprises a workpiece supporting seat and an adjustable hoop, the workpiece supporting seat is arranged on the platform base, the adjustable hoop comprises a hoop body capable of being opened or closed and a plurality of clamping blocks, the hoop body is arranged on the workpiece supporting seat, and the clamping blocks are arranged on the hoop body and can respectively move along the radial direction of the hoop body.
Furthermore, the adjustable hoop further comprises an adjusting component in one-to-one correspondence with the clamping blocks, the adjusting component comprises a screw rod and a nut, the screw rod can be arranged on the hoop body in a radially moving mode along the hoop body, one end of the screw rod is connected with the corresponding clamping block, the other end of the screw rod is in threaded connection with the nut, and the nut can be rotated to drive the screw rod to move radially.
Furthermore, the hoop body comprises an upper semi-ring and a lower semi-ring, the lower semi-ring is arranged on the workpiece supporting seat, one end of the upper semi-ring is hinged with one end of the lower semi-ring, and the other end of the upper semi-ring is detachably connected with the other end of the lower semi-ring; and part of the clamping blocks are arranged on the upper plate ring, and the rest of the clamping blocks are arranged on the lower half ring.
Further, a sliding rail is arranged on the platform base along the sliding direction of the other beveling machine, and a sliding part is arranged on the beveling machine main body of the other beveling machine and is in sliding fit with the sliding rail.
The beveling machine further comprises a driving mechanism, wherein the driving mechanism comprises a moving motor, a gear and a rack, the moving motor is arranged on the beveling machine main body of the other beveling machine, the gear is arranged on an output shaft of the moving motor, or the gear is arranged on an output shaft of a reduction gearbox driven by the moving motor; and the rack is arranged on the platform base along the sliding direction of the other beveling machine and is meshed with the gear.
Compared with the prior art, the invention has the following beneficial effects:
1. the beveling machine adopts the internal expansion mechanism, is suitable for tubular workpieces with smaller external diameters of the tension pipes, and can be compatible with tubular workpieces with different internal diameters; the two beveling machines can simultaneously tension and process the tubular workpiece, so that beveling at two ends of the tubular workpiece can be finished at one time, thereby greatly improving the production efficiency.
2. The control assembly preferably comprises the main shaft, the pull rod seat and the adjusting nut, and has the advantages of being simple in structure, convenient to assemble, convenient to operate and the like.
3. The control assembly further comprises the screw rod column and the adjusting handle, and the distance between the main shaft and the tool rest can be adjusted, so that feeding of a tool is realized, and the machining precision of the tool is improved.
4. The tubular workpiece holding mechanism is used for assisting in supporting and holding the tubular workpiece tightly, so that the tubular workpiece with a longer length is more stable, and shaking in the machining process is avoided.
5. The invention further comprises the driving mechanism which is used for driving the other beveling machine to slide, and the driving mechanism has the characteristics of simple structure, convenience in assembly and the like.
The invention is further explained in detail with the accompanying drawings and the embodiments; however, the internal expanding beveling apparatus of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a front view of the present invention (containing a tubular workpiece);
FIG. 2 is a top view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of a partial structure of the beveling machine of the present invention (including a partial cross-section);
fig. 6 is a schematic structural view of the clasping mechanism of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1 to 6, the internal expansion beveling apparatus of the present invention is used for beveling two ends of a tubular workpiece, and includes a platform base 1 and two beveling machines 2, where the two beveling machines 2 respectively include a beveling machine main body 21 and an internal expansion mechanism 22 disposed on the beveling machine main body 21, the internal expansion mechanism 22 includes a control component and a plurality of expansion blocks 221 for expanding the tubular workpiece from the inside of the tubular workpiece, and the control component is disposed on the beveling machine main body 21 and connected to the plurality of expansion blocks 221 to control the plurality of expansion blocks 221 to expand or loosen the tubular workpiece. The two beveling machines 2 are arranged oppositely, the beveling machine main body 21 of one beveling machine is fixedly arranged on the platform base 1, and the beveling machine main body 21 of the other beveling machine is connected to the platform base 1 in a sliding mode so that the distance between the two beveling machines 2 can be adjusted.
In this embodiment, as shown in fig. 3, a slide rail 11 is arranged on the platform base 1 along the sliding direction of the other beveling machine, and a sliding part 23 is arranged on the beveling machine main body 21 of the other beveling machine, and the sliding part 23 is in sliding fit with the slide rail 11. The invention also comprises a driving mechanism 5, wherein the driving mechanism 5 comprises a moving motor 51, a gear 53 and a rack 54, the moving motor 51 is arranged on the beveling machine main body 21 of the other beveling machine, the gear 53 is arranged on an output shaft of a reduction gearbox 53 driven by the moving motor 51, and the rack 54 is arranged on the platform base 1 along the sliding direction of the other beveling machine and is meshed with the gear 53.
In this embodiment, as shown in fig. 4 and 5, the control assembly includes a main shaft 222, a pull rod 224, a pull rod seat 223, and an adjusting nut 225, one end of the main shaft 222 is connected to the beveling machine main body 21, a plurality of sliding grooves 2221 are circumferentially arranged on an outer wall of the other end of the main shaft 222 at intervals, and groove bottom surfaces of the plurality of sliding grooves 2221 are inclined planes that are inclined toward the same axial side of the main shaft; the plurality of expansion blocks 221 are slidably fitted in the plurality of sliding grooves 2221 of the main shaft 222, and are respectively connected to the pull rod seat 223 along the main shaft 222 in a radially movable manner. The pull rod 224 passes through the main shaft 222, and one end of the pull rod 224 is fixedly connected to the pull rod seat 223, and the other end is threadedly connected to the adjusting nut 225, and the adjusting nut 225 can be rotated to drive the pull rod 224 to move axially. The control assembly further comprises a hollow screw column 226 and an adjusting handle 227, one end of the main shaft 222 is in sliding connection with the beveling machine main body 21, one end of the screw column 226 is coaxially and fixedly connected with the main shaft 222, the other end of the screw column 226 is in threaded connection with the adjusting handle 227, the adjusting handle 227 can be rotated to drive the screw column 226 to axially move, and the pull rod 224 penetrates through the screw column 226. The plurality of expansion blocks 221 are made of rigid materials, and can not only axially move along the pull rod 224 along with the pull rod seat 223, but also radially move along the main shaft relative to the pull rod seat 223, so that the function of expanding or loosening the tubular workpiece is realized. The expansion blocks 221 are not only slidably fitted with the corresponding sliding grooves 2221, but also are limited in the radial direction of the main shaft by the sliding grooves 2221, so that the expansion blocks 221 are prevented from falling off, that is, the expansion blocks 221 can move for a certain stroke along the radial direction of the main shaft, and cannot be separated from the sliding grooves 2221 of the main shaft. Specifically, the expansion block 221 and the sliding groove 2221 may be both T-shaped and correspondingly matched.
In this embodiment, as shown in fig. 4 and 5, the beveling machine main body 21 includes a base 211, a turntable 212, a tool rest 213, and a driving motor 214, wherein the tool rest 213 is provided with a beveling knife and a cutting knife (not shown in the drawings), and the beveling knife and the cutting knife are located in the same radial direction. The tool post 213 is arranged on a turntable 212, the turntable 212 is rotatably connected to the base 211 and is driven by a driving motor 214 arranged on the base 211; one end of the spindle 222 penetrates through the turntable 212 and is slidably connected with the base 211. The moving motor 51 is specifically arranged on the base 211 of the other beveling machine.
In this embodiment, the present invention further includes a holding mechanism 3 for supporting and holding the tubular workpiece and adjusting the holding force, the number of the holding mechanisms 3 is not limited to one, and in other embodiments, the number of the holding mechanisms is at least two. The clasping mechanism 3 is arranged at the approximate middle part of the platform base 1 and is positioned between the two beveling machines 2.
In this embodiment, as shown in fig. 6, the clasping mechanism 3 includes a workpiece supporting seat 31 and an adjustable hoop, the workpiece supporting seat 31 is installed on the platform base 1, the adjustable hoop includes a hoop body capable of being opened or closed, and a plurality of clamping blocks 34, the hoop body is disposed on the workpiece supporting seat 31, the clamping blocks 34 are disposed on the hoop body and can respectively move along the radial direction thereof, specifically, each clamping block 34 is respectively connected with two guide rods 37, the two guide rods 37 are movably inserted into a bracket 38 disposed on the hoop body, and the movement of the clamping blocks 34 is guided by the two guide rods 37. The adjustable hoop further comprises adjusting assemblies in one-to-one correspondence with the clamping blocks 34, each adjusting assembly comprises a screw rod 35 and a nut 36, the screw rods 35 can be arranged on the hoop body in a radially moving mode along the hoop body (specifically, the screw rods 35 are arranged on the supports 38), one ends of the screw rods 35 are connected with the corresponding clamping blocks 34, the other ends of the screw rods 35 are in threaded connection with the nuts 36, and the nuts 36 can be rotated to drive the screw rods 35 to move radially.
In this embodiment, the hoop body specifically includes an upper half ring 32 and a lower half ring 33, the lower half ring 33 is disposed on the workpiece support seat 31, and specifically, the lower half ring 33 and the workpiece support seat 31 are integrally formed, but not limited thereto. One end of the upper half ring 32 is hinged with one end of the lower half ring 33, the other end of the upper half ring 32 is detachably connected with the other end of the lower half ring 33, specifically, the other end of the upper half ring 32 is provided with a clasp 39, the other end of the lower half ring 33 is provided with a fastener 310 with a buckle hole, the clasp 39 is buckled with or separated from the buckle hole of the fastener 310, and therefore the connection or separation of the other end of the upper half ring 32 and the other end of the lower half ring 33 is achieved. The number of the clamping blocks 34 is four, but not limited thereto. Two of the clamping blocks 34 are disposed on the upper half ring 32, and the other two clamping blocks 34 are disposed on the lower half ring 33.
When the internal expanding type beveling equipment works, the moving motor 51 is started to drive the other beveling machine to move so as to adjust the distance between the two beveling machines 2 and enable the distance to be matched with the length of a tubular workpiece 4 to be beveled; then, the two ends of the tubular workpiece 4 are tensioned by the internal expanding mechanisms 22 of the two beveling machines 2, and the middle part of the tubular workpiece 4 is supported and clasped by the clasping mechanism 3; finally, the driving motors 214 on the two beveling machines 2 are respectively started to complete the beveling process on the end faces of the tubular workpieces 4.
The expansion process of the inner expansion mechanisms 22 of the two beveling machines 2 on the tubular workpiece 4 is as follows: after the other end of the main shaft 222 and the plurality of expansion blocks 221 enter the tubular workpiece 4, the adjusting handle 227 is rotated (one end of the adjusting handle 227 is limited by the base 211) to drive the screw rod 226 to move axially, so that the main shaft 222 is driven to move to adjust the distance between the tool rest 213 and the other end of the main shaft 222, the purpose of feeding a tool (including a cutter and a beveling tool) is achieved, the position of the tool is matched with the position of the end face of the tubular workpiece 4, and the machining precision is improved. Then, the adjusting nut 225 is rotated (one end of the adjusting nut 225 is limited by the screw post 226) to drive the pull rod 224 to move axially, so as to drive each expansion block 221 to slide along the high-end direction of the slot bottom surface of the corresponding sliding slot 2221 (defining that two ends of the slot bottom surface of the sliding slot 2221 are respectively a high end and a low end, the radial distance between the high end and the axis of the main shaft 222 is the largest, and the radial distance between the low end and the axis of the main shaft 222 is the smallest), while each expansion block 221 slides along the sliding slot 2221, each expansion block is pushed by the slot bottom surface of the sliding slot 2221 to move radially outward along the main shaft, so that a plurality of expansion blocks 221 are opened to tighten.
After the beveling of the tubular workpiece 4 is completed, the adjusting nut 225 is rotated in the reverse direction to drive the pull rod 224 to move in the reverse direction, so as to drive the expansion blocks 221 to slide along the lower end direction of the groove bottom surface of the sliding groove 2221, and the expansion blocks 221 simultaneously move inward in the radial direction of the main shaft, so that the expansion blocks 221 are folded to release the tubular workpiece 4. Subsequently, the band body of the clasping mechanism 3 is opened to release clasping of the tubular workpiece 4. Finally, the moving motor 51 is started again to drive the other beveling machine to move reversely, and the tubular workpiece 4 is taken down.
The internal expansion type beveling equipment is suitable for tubular workpieces with smaller external diameters of expansion pipes, particularly tubular workpieces with the inner diameters of 80-240 mm, and can be compatible with tubular workpieces with different internal diameters. The two beveling machines can simultaneously tension and process the tubular workpiece, so that beveling of two ends of the tubular workpiece can be finished at one time, thereby greatly improving the production efficiency.
The above embodiments are only used to further illustrate the internal expanding groove equipment of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an internal expanding groove equipment for carry out groove treatment to tubular workpiece both ends, its characterized in that: the beveling machine comprises a platform base and two beveling machines, wherein the two beveling machines respectively comprise a beveling machine main body and an internal expansion mechanism arranged on the beveling machine main body, the internal expansion mechanism comprises a control assembly and a plurality of expansion blocks used for expanding a tubular workpiece from the interior of the tubular workpiece, and the control assembly is arranged on the beveling machine main body and connected with the expansion blocks so as to control the expansion blocks to expand or loosen the tubular workpiece; the two beveling machines are arranged oppositely, the main body of one beveling machine is fixedly arranged on the platform base, and the main body of the other beveling machine is connected to the platform base in a sliding manner so as to adjust the distance between the two beveling machines.
2. The internal expanding beveling apparatus of claim 1 wherein: the control assembly comprises a main shaft, a pull rod seat and an adjusting nut, one end of the main shaft is connected with the beveling machine main body, a plurality of sliding grooves are formed in the outer wall of the other end of the main shaft at intervals along the circumferential direction, and the groove bottom surfaces of the sliding grooves are inclined planes which incline towards the same axial side of the main shaft; the plurality of expansion blocks are in one-to-one sliding fit with the plurality of sliding grooves of the main shaft and are respectively connected with the pull rod seat in a manner of moving along the radial direction of the main shaft; the pull rod penetrates through the main shaft, one end of the pull rod is fixedly connected with the pull rod seat, the other end of the pull rod is in threaded connection with the adjusting nut, and the adjusting nut can be rotated to drive the pull rod to move axially.
3. The internal expanding beveling apparatus of claim 2 wherein: the control assembly further comprises a hollow screw rod column and an adjusting handle, one end of the main shaft is in sliding connection with the beveling machine main body, one end of the screw rod column is fixedly connected with the main shaft coaxially, the other end of the screw rod column is in threaded connection with the adjusting handle, the adjusting handle can be rotated to drive the screw rod column to move axially, and the pull rod penetrates through the screw rod column.
4. The internal expanding beveling apparatus of claim 3 wherein: the beveling machine main body comprises a machine base, a rotary table, a tool rest and a driving motor, wherein the tool rest is provided with a beveling tool and a cutter, the tool rest is arranged on the rotary table, and the rotary table is rotationally connected with the machine base and is driven by the driving motor arranged on the machine base; one end of the main shaft penetrates through the turntable and is connected with the base in a sliding mode.
5. The internal expanding beveling apparatus of claim 1 wherein: the clamping mechanism is used for supporting and clamping the tubular workpiece and adjusting clamping force, and is arranged on the platform base and positioned between the two beveling machines.
6. The internal expanding beveling apparatus of claim 5 wherein: the clamping mechanism comprises a workpiece supporting seat and an adjustable hoop, the workpiece supporting seat is mounted on the platform base, the adjustable hoop comprises a hoop body capable of being opened or closed and a plurality of clamping blocks, the hoop body is arranged on the workpiece supporting seat, and the clamping blocks are arranged on the hoop body and can respectively move along the radial direction of the hoop body.
7. The internal expanding beveling apparatus of claim 6 wherein: the adjustable hoop further comprises adjusting components in one-to-one correspondence with the clamping blocks, each adjusting component comprises a screw and a nut, the screw can be arranged on the hoop body in a radially moving mode along the hoop body, one end of the screw is connected with the corresponding clamping block, the other end of the screw is in threaded connection with the nut, and the nut can be rotated to drive the screw to move radially.
8. The internal expanding beveling apparatus of claim 6 or 7 wherein: the hoop body comprises an upper semi-ring and a lower semi-ring, the lower semi-ring is arranged on the workpiece supporting seat, one end of the upper semi-ring is hinged with one end of the lower semi-ring, and the other end of the upper semi-ring is detachably connected with the other end of the lower semi-ring; and part of the clamping blocks are arranged on the upper plate ring, and the rest of the clamping blocks are arranged on the lower half ring.
9. The internal expanding beveling apparatus of claim 1 wherein: and a sliding rail is arranged on the platform base along the sliding direction of the other beveling machine, and a sliding part is arranged on the beveling machine main body of the other beveling machine and is in sliding fit with the sliding rail.
10. The internal expanding beveling apparatus of claim 1 or 9 wherein: the beveling machine is characterized by further comprising a driving mechanism, wherein the driving mechanism comprises a moving motor, a gear and a rack, the moving motor is arranged on the beveling machine main body of the other beveling machine, the gear is arranged on an output shaft of the moving motor, or the gear is arranged on an output shaft of a reduction gearbox driven by the moving motor; and the rack is arranged on the platform base along the sliding direction of the other beveling machine and is meshed with the gear.
Priority Applications (1)
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CN202010175755.0A CN111451567A (en) | 2020-03-13 | 2020-03-13 | Internal expanding type groove equipment |
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CN202010175755.0A CN111451567A (en) | 2020-03-13 | 2020-03-13 | Internal expanding type groove equipment |
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CN202010175755.0A Pending CN111451567A (en) | 2020-03-13 | 2020-03-13 | Internal expanding type groove equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113020640A (en) * | 2021-02-03 | 2021-06-25 | 山西兴达通机电设备有限公司 | Auxiliary device for steel pipe machining |
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CN203437765U (en) * | 2013-11-19 | 2014-02-19 | 烟台玛努尔高温合金有限公司 | Double-end beveling machine for pipe fitting |
CN203621634U (en) * | 2013-12-06 | 2014-06-04 | 天津华迈燃气装备股份有限公司 | Pipeline chamfering machining device |
CN204183172U (en) * | 2014-10-20 | 2015-03-04 | 五冶集团上海有限公司 | A kind of hood type round steel pipe docking adjustment fixture |
CN204658515U (en) * | 2015-05-05 | 2015-09-23 | 亚德化工设备(上海)有限公司 | A kind of Portable glass reinforced plastics composite pipeline beveling machine |
DE102019100089B3 (en) * | 2019-01-04 | 2019-11-28 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Clamping or gripping device |
CN212191485U (en) * | 2020-03-13 | 2020-12-22 | 华鼎(厦门)电力设备有限公司 | Internal expansion type groove equipment |
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2020
- 2020-03-13 CN CN202010175755.0A patent/CN111451567A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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CN203437765U (en) * | 2013-11-19 | 2014-02-19 | 烟台玛努尔高温合金有限公司 | Double-end beveling machine for pipe fitting |
CN203621634U (en) * | 2013-12-06 | 2014-06-04 | 天津华迈燃气装备股份有限公司 | Pipeline chamfering machining device |
CN204183172U (en) * | 2014-10-20 | 2015-03-04 | 五冶集团上海有限公司 | A kind of hood type round steel pipe docking adjustment fixture |
CN204658515U (en) * | 2015-05-05 | 2015-09-23 | 亚德化工设备(上海)有限公司 | A kind of Portable glass reinforced plastics composite pipeline beveling machine |
DE102019100089B3 (en) * | 2019-01-04 | 2019-11-28 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Clamping or gripping device |
CN212191485U (en) * | 2020-03-13 | 2020-12-22 | 华鼎(厦门)电力设备有限公司 | Internal expansion type groove equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113020640A (en) * | 2021-02-03 | 2021-06-25 | 山西兴达通机电设备有限公司 | Auxiliary device for steel pipe machining |
CN113020640B (en) * | 2021-02-03 | 2023-11-07 | 山西兴达通机电设备有限公司 | Auxiliary device for steel pipe machining |
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