CN208853720U - Differential feeding pipeline numerical control cuts off beveling machine - Google Patents
Differential feeding pipeline numerical control cuts off beveling machine Download PDFInfo
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- CN208853720U CN208853720U CN201821217689.3U CN201821217689U CN208853720U CN 208853720 U CN208853720 U CN 208853720U CN 201821217689 U CN201821217689 U CN 201821217689U CN 208853720 U CN208853720 U CN 208853720U
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Abstract
Realize that pipe cutting, groove are once completed, and can adjust in real time feed speed according to the wall thickness position locating for cutter using differential principle the utility model discloses a kind of, the pipeline numerical control that working efficiency is higher, suitable conduit thickness is bigger cuts off beveling machine.It includes base, rack etc..Base is installed in rack by electric lifting mechanism；Hydraulic cylinder cam clamping mechanism, secondary rotation servo motor, main rotation servo motor etc. are separately installed on the base；Electric lifting mechanism is installed in the rack；The hydraulic cylinder cam clamping mechanism is used for clamping pipe；The electric lifting mechanism is used to adjust the centre-height of base；When there is rotational speed difference in the main rotation gear wheel of the secondary rotation gear wheel of the secondary rotation servo motor driving and main rotation servo motor driving, differential bevel gear generates rotation, four sets of feeding screw bodies are driven to move radially simultaneously, cutter realizes radial feed, the disposable cutting for completing pipeline and retaining wall on slope.
Description
Technical field
The utility model relates to a kind of pipeline numerical control cutting beveling machine, in particular to it is a kind of using rotational speed difference realize it is differential into
The pipeline numerical control of knife cuts off beveling machine.
Background technique
Pipeline beveling machine is the special mechanical equipment that pipeline carries out groove (chamfering) to pipeline end face before welding.Due to it
Solving gas flame cuttiug, sanding machine grinding etc., processing methods mechanization degree is low, groove is of poor quality, working efficiency bottom, noise are big
The disadvantages of, and there is high degree of automation, easy to operate, the advantages that angle is accurate, and surface quality is good, high production efficiency；?
Pipe prefabrication factory needs to improve the machining accuracy and processing of tube groove to improve the welding quality and working efficiency of pipeline
Efficiency, and different groove types can be processed according to the technological requirements, it needs to process various pipelines using pipeline beveling machine thus
End face groove.
For pipeline beveling machine, a kind of existing technology is then to use machine again first using other machines by pipe cutting
Tool carries out tube groove on pipeline end face, and this technology needs to cannot achieve pipeline first with other machines by pipe cutting and cut
The disconnected primary completion with groove, and the retaining wall on slope of this structure need to divide multitool to carry out, it is relatively inefficient.
Existing another kind technology is by easy pipe cutting beveling machine come process pipeline groove, and this technology can be with
Realize cutting, groove once complete, but because stirring the feed screw on power deep bid using collision block realize radial feed (turn
One circle is hit into a knife), it is insufficient to there are following several points in this structure: first is that feed is discontinuous, processing unstable；Second is that rotation
Rotary speed is not high, and processing efficiency is too low；Third is that power is not powerful enough, it is not suitable for compared with thick wall pipeline processing；Fourth is that can not be automatic
Withdrawing.
Existing yet another technique is by the common pipe cutting beveling machine being driven by electricity come process pipeline groove, this
Cutting, groove one-pass molding may be implemented in kind technology, but because electric power is imported power deep bid by conducting ring, recycles stepping electric
Machine band cutter realizes radial feed, and it is insufficient that this structure has following several points: first is that cause that structure is complicated, high failure rate, dimension
Shield is difficult, second is that power is not powerful enough, is not suitable for the processing compared with thick wall pipeline, third is that advance and retreat knife can not be controlled effectively, there are no
Method carries out feed velocity adjustment in different wall thickness positions.
In conclusion also lacking one kind on the market at present can realize that radial feed carries out pipe cutting, slope using rotational speed difference
Mouthful one-pass molding, and feed speed can be adjusted according to the wall thickness position where cutter (when cutter enters different depth, resistance is not
Equally, to ensure machine uniform force, feed velocity need to be adjusted), working efficiency is high, operation power is powerful, suitable conduit is thick
It spends bigger and energy automatic tool advancing and retracting pipeline numerical control and cuts off beveling machine.
Utility model content
The technical problems to be solved in the utility model, which is to provide one kind, to realize that radial feed carries out pipeline using rotational speed difference
Cutting, groove one-pass molding, and feed speed can be adjusted according to the wall thickness position where cutter, working efficiency is high, work is dynamic
Power is powerful, suitable conduit thickness is bigger and the differential feeding pipeline numerical control of energy automatic tool advancing and retracting cuts off beveling machine.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of differential feeding pipeline numerical control is cut
Disconnected beveling machine, it includes base, rack, hydraulic cylinder cam clamping mechanism, electric lifting mechanism, pair revolves servo motor, main rotation is watched
Take motor, feed screw mechanism, cutter, differential bevel gear, secondary rotation gear wheel, secondary rotation transition gear, main rotation transition gear, main rotation
Gear wheel, power deep bid and digital control system；Base is installed in rack by linear guides, and electric lifting mechanism is installed on rack
Above and with base it is connected, for coming the position of adjust automatically base on the rack according to the pipe diameter size processed；Hydraulic cylinder is convex
Wheel clamp system is installed in rack, for clamping the pipeline for needing to process；The main excessively main spin axis of rotation gear wheel, which is held, is mounted on base
On, main rotation servo motor drives main rotation gear wheel and the big disc spins of power by main rotation transition gear；Pair rotation gear wheel passes through pair
For spin axis bearing sleeve on main rotation gear wheel, pair rotation servo motor unrolls main rotation greatly by the secondary rotation gear wheel of pair rotation transition gear driving
Gear rotation, the digital control system are used to control the revolving speed of secondary rotation servo motor and main rotation servo motor, make secondary rotation gear wheel
There is rotational speed difference with main rotation gear wheel；Differential bevel gear is installed on main rotation gear wheel, pair rotation gear wheel side be equipped with
The plane gear that differential bevel gear is meshed, differential bevel gear are connected with feed screw mechanism；Feed screw mechanism is four sets of peaces
Loaded on power deep bid, being connected with a secondary cutter in every suit feed screw mechanism；When the revolving speed of main rotation gear wheel is greater than secondary rotation
When the revolving speed of gear wheel, differential bevel gear band cutter realizes feed movement, when the revolving speed of main rotation gear wheel is less than secondary rotation canine tooth
When the revolving speed of wheel, differential bevel gear band cutter realizes tool backlash movement.
After adopting the above structure, the utility model has the following beneficial effects: the electric lift of the utility model patent
Structure can according to the pipe diameter size of processed pipeline automatically adjust base centre-height, fast implement with front and back Stream match,
And the logistics system of pipeline no longer needs to go up and down；By the micro rotational speed difference of main rotation gear wheel and secondary rotation gear wheel, it can be achieved that
Quick, the strength of cutter are fed, and feed speed can real time stepless it is adjustable, to realize that the efficient cutting of pipeline adds with groove
Work；More set feeding screw bodies and cutter can be set simultaneously on power deep bid, the cutting force of retaining wall on slope can be made to realize uniform cloth
It sets；2 sets of front and back hydraulic cylinder cam mechanism carries out front and back clamping to pipeline, convenient and reliable.
In conclusion the utility model, which provides one kind, to realize that radial feed carries out pipe cutting, slope using rotational speed difference
Mouth one-pass molding, and feed speed can be adjusted according to the wall thickness position where cutter, working efficiency is high, operation power is powerful,
Suitable conduit thickness it is bigger and can the differential feeding pipeline numerical control of automatic tool advancing and retracting cut off beveling machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of differential feeding pipeline numerical control cutting beveling machine in the utility model.
Fig. 2 is the enlarged diagram after the side partly cut-away of the differential feeding pipeline numerical control cutting beveling machine in Fig. 1.
It is as shown in the figure: base 0, rack 1, hydraulic cylinder cam clamping mechanism 2, electric lifting mechanism 3, secondary rotation servo motor 4,
Main rotation servo motor 5, feed screw mechanism 6, cutter 7, differential bevel gear 8, secondary rotation gear wheel 9, secondary rotation transition gear 10, main rotation
Transition gear 11, main rotation gear wheel 12, power deep bid 13.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1 and attached drawing 2, a kind of differential feeding pipeline numerical control cutting beveling machine, it includes base 0, rack 1, liquid
Cylinder pressure cam clamping mechanism 2, electric lifting mechanism 3, secondary rotation servo motor 4, main rotation servo motor 5, feed screw mechanism 6, knife
Tool 7, differential bevel gear 8, secondary rotation gear wheel 9, secondary rotation transition gear 10, main rotation transition gear 11, main rotation gear wheel 12, power are big
Disk 13 and digital control system；Base 0 is installed in rack 1 by linear guides, electric lifting mechanism 3 be installed in rack 1 and with
Base 0 is connected, for coming position of the adjust automatically base 0 in rack 1 according to the pipe diameter size processed；Hydraulic cylinder cam folder
Tight mechanism 2 is installed in rack 1, for clamping the pipeline for needing to process；The excessively main spin axis of main rotation gear wheel 12, which is held, is mounted on base 0
On, main rotation servo motor 5 drives main rotation gear wheel 12 and power deep bid 13 to rotate by main rotation transition gear 11；Pair rotation gear wheel
9 are mounted on main rotation gear wheel 12 by secondary spin axis bearing sleeve, and pair rotation servo motor 4 drives secondary rotation canine tooth by secondary rotation transition gear 10
The unroll main rotation gear wheel 12 of wheel 9 rotates, and the digital control system is used to control secondary rotation servo motor 4 and the main servo motor 5 that revolves
Revolving speed makes secondary rotation gear wheel 9 and main rotation gear wheel 12 rotational speed difference occur；Differential bevel gear 8 is installed on main rotation gear wheel 12, secondary
The side of rotation gear wheel 9 is equipped with the plane gear being meshed with differential bevel gear 8, differential bevel gear 8 and feed screw mechanism 6
It is connected；Feed screw mechanism 6 is four sets and is installed on power deep bid 13, and a secondary knife is connected in every suit feed screw mechanism 6
Tool 7；When the revolving speed of main rotation gear wheel 12 is greater than the revolving speed of secondary rotation gear wheel 9, differential bevel gear 8 realizes feed with cutter 7
Movement, when the revolving speed of main rotation gear wheel 12 is less than the revolving speed of secondary rotation gear wheel 9, differential bevel gear 8 realizes withdrawing with cutter 7
Movement.
The utility model has following five technical essentials in specific works:
1, it automatically adjusts centre-height: electric lifting mechanism 3 being mounted in rack 1, base 0 is linearly led using four
Rail is connected with rack 1, using pullswitch and electric lifting mechanism 3, carrys out adjust automatically base 0 according to the pipe diameter size processed
The automatic adjustment of 0 centre-height of base is realized in position in rack 1.
2, it realizes differential feeding withdrawing: main rotation gear wheel 12 being held by main spin axis and is mounted on base 0, watched by main rotation
It takes motor 5 and main rotation transition gear 11 drives main rotation gear wheel 12 and power deep bid 13 to rotate；Pair rotation gear wheel 9 passes through secondary spin axis
Bearing sleeve drives the secondary gear wheel 9 that revolves to unroll master on the main rotation gear wheel 12, using pair rotation servo motor 4 and secondary rotation transition gear 10
Gear wheel 12 is revolved to rotate；2 large-scale servo motor velocity magnitude is controlled to adjust using data system, makes secondary rotation gear wheel 9 and master
There is rotational speed difference in rotation gear wheel 12, and promotion is mounted on main rotation gear wheel 12 by the plane gear on secondary rotation 9 side of gear wheel at this time
On differential bevel gear 8 start to rotate, while drive 4 sets feeding screw bodies 6 move radially, cutter 7 realization radial feed or
Withdrawing.
3, powerful processing dynamics are generated: using powerful secondary rotation servo motor 4 and main rotation servo motor 5, using large size
Secondary rotation gear wheel 9 and main rotation gear wheel 12, the setting reliable feed screw mechanism of 4 nested structures is, it can be achieved that maximum 25mm wall thickness
Strong impetus needed for pipe cutting, groove.
4, realize that feed speed is adjustable: data system+servo motor can accurately control secondary rotation gear wheel 9 and main rotation canine tooth
The revolving speed of wheel 12 also can accurately control the rotational speed difference of secondary rotation gear wheel 9 and main rotation gear wheel 12, also can accurately control
Different feed speeds can be arranged in the feed speed of feed screw mechanism and cutter according to the difference of wall thickness position.
5, realize autofeed withdrawing: data system+servo motor can accurately control secondary rotation gear wheel 9 and main rotation canine tooth
The revolving speed of wheel 12 controls when the main revolving speed for revolving gear wheel 12 is greater than the revolving speed of secondary rotation gear wheel 9, it can be achieved that feed；Control main rotation
, it can be achieved that withdrawing when the revolving speed of gear wheel 12 is less than the revolving speed of secondary rotation gear wheel 9.
The utility model and embodiments thereof are described above, description is not limiting, shown in the drawings
It also is one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field it is general
Logical technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and is somebody's turn to do
The similar frame mode of technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (1)
1. a kind of differential feeding pipeline numerical control cuts off beveling machine, it is characterised in that: it includes base (0), rack (1), hydraulic cylinder
Cam clamping mechanism (2), electric lifting mechanism (3), secondary rotation servo motor (4), main rotation servo motor (5), feed screw mechanism
(6), cutter (7), differential bevel gear (8), secondary rotation gear wheel (9), secondary rotation transition gear (10), main rotation transition gear (11), master
Revolve gear wheel (12), power deep bid (13) and digital control system；Base (0) is installed on rack (1) by linear guides, electronic liter
Descending mechanism (3) is installed on rack (1) and is connected with base (0), for carrying out automatic adjusting machine according to the pipe diameter size processed
Position of the seat (0) on rack (1)；Hydraulic cylinder cam clamping mechanism (2) is installed on rack (1), needs to process for clamping
Pipeline；The main excessively main spin axis of rotation gear wheel (12), which is held, to be mounted on base (0), and main rotation servo motor (5) crosses tooth by main be threaded through
It takes turns (11) and drives main rotation gear wheel (12) and power deep bid (13) rotation；Pair rotation gear wheel (9) passes through secondary spin axis bearing sleeve mounted in master
In rotation gear wheel (12), pair rotation servo motor (4) unrolls main rotation greatly by secondary secondary rotation gear wheel (9) of rotation transition gear (10) driving
Gear (12) rotation, the digital control system are used to control the revolving speed of secondary rotation servo motor (4) He Zhuxuan servo motor (5), make
There is rotational speed difference in pair rotation gear wheel (9) He Zhuxuan gear wheel (12)；Differential bevel gear (8) is installed on main rotation gear wheel (12),
The side of pair rotation gear wheel (9) is equipped with the plane gear being meshed with differential bevel gear (8), differential bevel gear (8) and feeding
Screw body (6) is connected；Feed screw mechanism (6) is installed on power deep bid (13) for four sets, every suit feed screw mechanism
(6) a secondary cutter (7) is connected on；When the revolving speed of main rotation gear wheel (12) is greater than the revolving speed of secondary rotation gear wheel (9), differential umbrella
Gear (8) band cutter (7) realizes feed movement, when the revolving speed of main rotation gear wheel (12) is less than the revolving speed of secondary rotation gear wheel (9)
When, differential bevel gear (8) band cutter (7) realizes tool backlash movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217689.3U CN208853720U (en) | 2018-07-30 | 2018-07-30 | Differential feeding pipeline numerical control cuts off beveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217689.3U CN208853720U (en) | 2018-07-30 | 2018-07-30 | Differential feeding pipeline numerical control cuts off beveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853720U true CN208853720U (en) | 2019-05-14 |
Family
ID=66413572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821217689.3U Active CN208853720U (en) | 2018-07-30 | 2018-07-30 | Differential feeding pipeline numerical control cuts off beveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853720U (en) |
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2018
- 2018-07-30 CN CN201821217689.3U patent/CN208853720U/en active Active
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