CN108555748A - A kind of adjustable pipe fitting cutter device of diameter and its cutting method - Google Patents
A kind of adjustable pipe fitting cutter device of diameter and its cutting method Download PDFInfo
- Publication number
- CN108555748A CN108555748A CN201810326291.1A CN201810326291A CN108555748A CN 108555748 A CN108555748 A CN 108555748A CN 201810326291 A CN201810326291 A CN 201810326291A CN 108555748 A CN108555748 A CN 108555748A
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- block
- pipe fitting
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- fixed
- vee
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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
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
-
- 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
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of adjustable pipe fitting cutter devices of diameter in pipe fitting cutting technique field,Including bottom plate,The top left side of the bottom plate is provided with clamp supporting plate,The right end outer wall of the clamp supporting plate is provided with dovetail guide,The right end outer wall of the clamp supporting plate is provided with round platform convex block,And round platform convex block is located at dovetail guide front end,The right end of the round platform convex block is provided with fixed link,And the outer wall right end of fixed link is provided with external screw thread,The fixed link outer wall is socketed with eccentric disc,The clamp supporting plate right end is provided with movable vee-block,The top of the activity overturning clamping plate and fixed clamping plate is provided with fastening screw by through-hole,The pipe fitting cutter device suitable for different-diameter that the device provides,The fixation of different-diameter pipe fitting is completed by vee-block and clamping plate component,The cutting of different-diameter pipe fitting is completed by the cutting assembly of combination,Improve the versatility of pipe fitting cutter device.
Description
Technical field
The present invention relates to pipe fitting cutting technique field, the adjustable pipe fitting cutter device of specially a kind of diameter and its cut
Segmentation method.
Background technology
For the pipe fitting that caliber is larger, it is typically now utilized in an annulus being relatively large in diameter, it can by cutter device
Circumferentially removably mounting on annulus, pipe fitting is penetrated from circle ring center, along the telescopic location of the radiai adjustment cutter of annulus, into
And realize cutting, and since the diameter difference of different pipe fittings is larger, when clamping pipe fitting, just may require that using different fixtures, it is only right
Pipe fitting both ends clamp, and in cutting, pipe fitting moment of flexure is larger, is easy to block gear, and notch can be serrated, of poor quality, and
Man-hour manually hand-held cutting machine is needed to be cut, unstable, safety is poor, is easy to cause grinding wheel damage, influences working efficiency.
A kind of pipe fitting cutter devices suitable for different-diameter of China Patent No. CN201611062130.3, including：Pedestal,
The length direction of pedestal is provided at least one sliding slot；Two scroll chucks, are removably connected to the both ends of pedestal respectively；Branch
Support component is located between two scroll chucks, and is slidably connected on sliding slot；Cutting assembly is mounted on the base.Although utilizing three-jaw
Chuck can be clamped the pipe fitting of different-diameter, be also equipped with support component in the middle part of pipe fitting, but longer in Cutting Length
It when pipe fitting, needs to wear jointed tubular workpieces, troublesome in poeration, the effect of unilateral support component is little, and cutting assembly is relatively fixed, and cutting is straight
When the larger pipe fitting of diameter, cutting can not be guaranteed and completed, abrasive cut-off wheel is needed replacing, it is cumbersome, for this purpose, it is proposed that a kind of
The adjustable pipe fitting cutter device of diameter and its cutting method.
Invention content
The purpose of the present invention is to provide a kind of adjustable pipe fitting cutter device of diameter and its cutting methods, to solve
The effect mentioned above in the background art for wearing jointed tubular workpieces support component troublesome in poeration, unilateral is little and needs replacing abrasive cut-off wheel
The problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of adjustable pipe fitting cutter device of diameter,
Including bottom plate, the top left side of the bottom plate is provided with clamp supporting plate, and the right end outer wall of the clamp supporting plate is provided with swallow
The right end outer wall of tail guide rail, the clamp supporting plate is provided with round platform convex block, and round platform convex block is located at dovetail guide front end, described
The right end of round platform convex block is provided with fixed link, and the outer wall right end of fixed link is provided with external screw thread, the fixed link outer wall socket
There is eccentric disc, and the outer wall of fixed link is provided with stop nut on the right side of eccentric disc, the curved outer wall of the eccentric disc is set
It is equipped with rotational handle, the clamp supporting plate right end is provided with movable vee-block, and the left end of the activity vee-block is provided with dovetail
Slot, the dovetail groove are matched with dovetail guide, and the bottom of the activity vee-block is provided through helical pitch bar, the helical pitch bar
Middle part outer wall is cased with compressed spring, and the rear end outer wall of the helical pitch bar is socketed with fixed vee-block, and helical pitch bar is located at fixed V-arrangement
The aft bulkhead of block is provided with limited block, and two groups of short slots of dovetail, dovetail described in two groups are symmetrically arranged with before and after the top of the bottom plate
Be both provided with dovetail slide block in short slot, be provided with screw thread column at the top of the dovetail slide block, the top of the screw thread column and
Bottom outer wall, which is provided with, is fixed nut, and the bottom end that nut is fixed described in upper end is provided with Auxiliary support upper clamp plate, under
The bottom end that nut is fixed described in end is provided with Auxiliary support lower clamp plate, is pressed from both sides under the Auxiliary support upper clamp plate and Auxiliary support
The bottom end of plate is both provided with gear holding nut, is provided with dovetail elongated slot on front side of the top of the bottom plate, in the dovetail elongated slot
It is provided with pedestal dovetail slide block, fixed loop bar is provided at the top of the pedestal dovetail slide block, the fixing sleeve rod set is connected to work
Dynamic telescopic rod, the top of the movable telescopic bar, which extends transversely through, is provided with rotation axis, and the left and right ends of the rotation axis are socketed with
The rear end face of rotor plate, the rotor plate is provided with cutting motor, and the cutting motor left end is provided with by cutting motor axis
The front end of abrasive cut-off wheel, abrasive cut-off wheel position rotor plate is provided with protective hood of grinding wheel, the top right side of the bottom plate
It is provided with supporting block, the top rear of the supporting block is provided with fixed clamping plate, and the front end fluting of the supporting block is provided with
Torsion shaft, the torsion shaft are socketed with activity overturning clamping plate, and the activity overturns clamping plate and the top of fixed clamping plate is logical
It crosses through-hole and is provided with fastening screw, activity overturning clamps fastening screw described in front edge of board and is socketed with locking nut, and the activity is turned over
The fastening screw outer wall turned between clamping plate and fixed clamping plate is socketed with return spring.
Preferably, the clamping end face of the movable vee-block, fixed vee-block, fixed clamping plate and fixed clamping plate is respectively provided with
It includes being pressed from both sides with movable vee-block, fixed vee-block, fixed clamping plate and fixed clamping plate to have buffer structure part, the buffer structure part
The buffer spring of tight end face connection setting, the other end of the buffer spring are provided with buffer non-skid plate, the buffer non-skid plate
Surface layer be provided with anti-slop serrations.
Preferably, clamp supporting plate end face of the eccentric disc corresponding to the fixed link rotary motion trace line is provided with bar
Grafting circular hole, the rotor plate are provided with check lock lever circular hole around rotation axis.
Preferably, the right end outer wall of the round platform convex block is provided with half ball groove around fixed link, and half ball groove is provided with rolling
Pearl.
Preferably, the front end outer wall of the fixed loop bar is provided with the front end for being fixed screw rod, and being fixed screw rod
It is provided with quincunx rubber head handle, the outer wall of quincunx rubber head handle is provided with anti-skid chequer.
Preferably, a kind of cutting method of the adjustable pipe fitting cutter device of diameter includes the following steps：
S1：Clamp supporting plate and supporting block are installed at the top of bottom plate, two groups of dovetail slide blocks are mounted on the short slot of dovetail,
The gear holding nut of bottom, Auxiliary support lower clamp plate are installed again and are fixed nut, by all mounted bottom of top structure
Seat dovetail slide block is mounted on dovetail elongated slot；
S2：The cutting position of pipe fitting is marked, and the cutting position of pipe fitting is placed in the middle part of device, by a pipe fitting left side
End is placed between movable vee-block and fixed vee-block, and the top of two groups of Auxiliary support lower clamp plates, pipe fitting are placed in the middle part of pipe fitting
Right side is placed between fixed clamping plate and fixed clamping plate；
S3：Eccentric disc, eccentric disc Compressive activities vee-block are rotated by rotational handle, movable vee-block passes through dovetail groove
It is moved after on dovetail guide, movable vee-block clamps pipe fitting left end with fixed vee-block cooperation, and bar grafting is inserted into using rod piece
Circular hole limits rotational handle, and gear holding nut is screwed at the top of the outer wall of two groups of screw thread columns, on gear holding nut
Side installation Auxiliary support upper clamp plate, screwed in Auxiliary support upper clamp plate upper end and be fixed nut, make Auxiliary support upper clamp plate and
The cooperation support of Auxiliary support lower clamp plate clamps in the middle part of pipe fitting, will keep horizontal with left end in the middle part of pipe fitting, overturning activity overturning clamps
Plate is connected by fastening screw and locking nut, and fixed clamping plate and activity overturning clamping plate clamp pipe fitting right end；
S4：The cutting position of abrasive cut-off wheel alignment mark is started cutting motor by mobile base dovetail slide block, cuts sand
Wheel cuts pipe fitting, adjusts movable telescopic bar and rotor plate and carries out ring cutting to pipe fitting, spraying cooling is carried out in cutting process；
S5：Auxiliary support upper clamp plate and Auxiliary support lower clamp plate support pipe fitting, and cutting is smooth, and notch is smooth, has cut
Cheng Hou stops cutting motor, and release activity vee-block is fixed nut, Auxiliary support upper clamp plate, and locking nut and activity are turned over
Turn clamping plate, take out the pipe fitting of well cutting, cleans scrap.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the device is coordinated using movable vee-block and fixed vee-block, Auxiliary support upper clamp plate and Auxiliary support lower clamp plate are matched
It closes, fixed clamping plate and activity overturning clamping plate cooperation, the pipe fitting that can be flexibly applied to different-diameter clamps, using eccentric disc
Extruding promotion is carried out to movable vee-block, being inserted into bar grafting circular hole using rod piece limits the rotational handle of eccentric disc
It is locked, it clamps simple and fast；
2. using pressing from both sides under Auxiliary support upper clamp plate and Auxiliary support, can either play the role of clamping pipe fitting, and cutting
The middle moment of flexure for reducing pipe fitting, keeps cutting nozzle smooth, ensures cut quality, using fixed loop bar, movable telescopic bar and rotor plate
Cooperation when diameter is smaller, is directly cut, and when being relatively large in diameter, abrasive cut-off wheel carries out ring cutting to pipeline, meets different-diameter pipe fitting and cuts
The needs cut；
3. using buffer structure part, avoids clamping force and cross the deformation of ambassador's pipe fitting, anti-slop serrations are set, prevent pipe fitting from clamping
Component generates sliding, using the short slot of dovetail and dovetail elongated slot, quickly and easily positional dissection position.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is left end clamp assembly structural schematic diagram of the present invention；
Fig. 3 is structure of the invention Auxiliary support clamp assembly schematic diagram；
Fig. 4 is cutting assembly structural schematic diagram of the present invention；
Fig. 5 is structure of the invention right end clamp assembly schematic diagram；
Fig. 6 is round platform projection cube structure right view of the present invention；
Fig. 7 is buffer structure part structural schematic diagram of the present invention.
In figure：1 bottom plate, 2 clamp supporting plates, 201 bar grafting circular holes, 3 dovetail guides, 4 round platform convex blocks, 401 half ball grooves,
402 balls, 5 fixed links, 6 eccentric discs, 7 rotational handles, 8 movable vee-blocks, 9 dovetail grooves, 10 helical pitch bars, 11 compressed springs, 12
Fixed vee-block, the short slot of 13 dovetails, 14 dovetail slide blocks, 15 screw thread columns, 16 are fixed nut, 17 Auxiliary support upper clamp plates, 18
Loop bar, 23 movable telescopics are fixed in Auxiliary support lower clamp plate, 19 gear holding nuts, 20 dovetail elongated slots, 21 pedestal dovetail slide blocks, 22
Bar, 24 rotation axis, 25 rotor plates, 251 check lock lever circular holes, 26 cutting motors, 27 abrasive cut-off wheels, 28 protective hood of grinding wheel, 29 supports
Block, 30 fixed clamping plates, 31 torsion shafts, 32 activity overturning clamping plates, 33 fastening screws, 34 locking nuts, 35 return springs, 36
Buffer structure part, 361 buffer springs, 362 buffer non-skid plates, 363 anti-slop serrations.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of adjustable pipe fitting cutter device technical solution of diameter：A kind of diameter
The top left side of the adjustable pipe fitting cutter device of size, including bottom plate 1, bottom plate 1 is provided with clamp supporting plate 2, clamp supporting plate 2
Right end outer wall be provided with dovetail guide 3, the right end outer wall of clamp supporting plate 2 is provided with round platform convex block 4, and round platform convex block 4
In 3 front end of dovetail guide, the right end of round platform convex block 4 is provided with fixed link 5, and the outer wall right end of fixed link 5 is provided with external screw thread,
5 outer wall of fixed link is socketed with eccentric disc 6, and the outer wall of 6 right side fixed link 5 of eccentric disc is provided with stop nut, off-centre operation
The curved outer wall of disk 6 is provided with rotational handle 7, and 2 right end of clamp supporting plate is provided with movable vee-block 8, the left end of movable vee-block 8
It is provided with dovetail groove 9, dovetail groove 9 is matched with dovetail guide 3, and the bottom of movable vee-block 8 is provided through helical pitch bar 10, leads
10 middle part outer wall of journey bar is cased with compressed spring 11, and the rear end outer wall of helical pitch bar 10 is socketed with fixed vee-block 12, and 10, helical pitch bar
The aft bulkhead of fixed vee-block 12 is provided with limited block, is symmetrically arranged with the short slot of two groups of dovetails 13 before and after the top of bottom plate 1, two
It is both provided with dovetail slide block 14 in the short slot of group dovetail 13, the top of dovetail slide block 14 is provided with screw thread column 15, screw thread column 15
Top and bottom outer wall be provided with and be fixed nut 16, the bottom end that upper end is fixed nut 16 is provided in Auxiliary support
Clamping plate 17, the bottom end that lower end is fixed nut 16 are provided with Auxiliary support lower clamp plate 18, Auxiliary support upper clamp plate 17 and auxiliary
The bottom end of support lower clamp plate 18 is both provided with gear holding nut 19, and dovetail elongated slot 20, dovetail are provided on front side of the top of bottom plate 1
Pedestal dovetail slide block 21 is provided in elongated slot 20, the top of pedestal dovetail slide block 21 is provided with fixed loop bar 22, fixed loop bar 22
It is socketed with movable telescopic bar 23, the top of movable telescopic bar 23, which extends transversely through, is provided with rotation axis 24, the left and right two of rotation axis 24
End cap is connected to rotor plate 25, and the rear end face of rotor plate 25 is provided with cutting motor 26, and cutting motor 26 passes through conducting wire and external electricity
Source connects, and 26 left end of cutting motor is provided with abrasive cut-off wheel 27,27 position rotor plate of abrasive cut-off wheel by cutting motor axis
25 front end is provided with protective hood of grinding wheel 28, and the top right side of bottom plate 1 is provided with supporting block 29, and the top rear of supporting block 29 is set
It is equipped with fixed clamping plate 30, the front end fluting of supporting block 29 is provided with torsion shaft 31, and torsion shaft 31 is socketed with activity overturning and clamps
The top of plate 32, activity overturning clamping plate 32 and fixed clamping plate 30 is provided with fastening screw 33, activity overturning folder by through-hole
Tight 32 front end fastening screw 33 of plate is socketed with locking nut 34, the fastening between activity overturning clamping plate 32 and fixed clamping plate 30
33 outer wall of screw rod is socketed with return spring 35.
Wherein, the clamping end face of movable vee-block 8, fixed vee-block 12, fixed clamping plate 30 and fixed clamping plate 30 is all provided with
It is equipped with buffer structure part 36, buffer structure part 36 includes and movable vee-block 8, fixation vee-block 12, fixed clamping plate 30 and fixation
Clamping plate 30 clamps the buffer spring 361 of end face connection setting, and the other end of buffer spring 361 is provided with buffer non-skid plate 362,
The surface layer of buffer non-skid plate 362 is provided with anti-slop serrations 363, and buffer structure part 36 prevents clamping force is excessive from pipe fitting being caused to deform, and prevents
Slip teeth 363 can avoid pipe fitting from sliding；
Clamp supporting plate 2 end face of the eccentric disc 6 corresponding to the 5 rotary motion trace line of fixed link is provided with bar grafting circular hole
201, rotor plate 25 is provided with check lock lever circular hole 251 around rotation axis 24, fixes 6 position of eccentric disc after clamping pipe fitting；
The right end outer wall of round platform convex block 4 is provided with half ball groove 401 around fixed link 5, and half ball groove 401 is provided with ball 402, just
In the rotation of eccentric disc 6；
The front end outer wall of fixed loop bar 22, which is provided with, is fixed screw rod, and the front end for being fixed screw rod is provided with plum blossom
Shape rubber head handle, the outer wall of quincunx rubber head handle are provided with anti-skid chequer, after stretch telescopic rod 23 to specified altitude assignment, rotation
Movable telescopic bar 23 is fixed by quincunx rubber head handle by being fixed screw rod；
A kind of cutting method of the adjustable pipe fitting cutter device of diameter includes the following steps：
S1：Clamp supporting plate 2 and supporting block 29 are installed at 1 top of bottom plate, two groups of dovetail slide blocks 14 are mounted on swallow
The short slot 13 of tail, then the gear holding nut 19 of bottom, Auxiliary support lower clamp plate 18 are installed and are fixed nut 16, top is tied
The all mounted pedestal dovetail slide block 21 of structure is mounted on dovetail elongated slot 20；
S2：The cutting position of pipe fitting is marked, and the cutting position of pipe fitting is placed in the middle part of device, by a pipe fitting left side
End is placed between movable vee-block 8 and fixed vee-block 12, and the top of two groups of Auxiliary support lower clamp plates 18 is placed in the middle part of pipe fitting,
It is placed between fixed clamping plate 30 and fixed clamping plate 30 on the right side of pipe fitting；
S3：Eccentric disc 6,6 Compressive activities vee-block 8 of eccentric disc are rotated by rotational handle 7, movable vee-block 8 passes through
Dovetail groove 9 is rear on dovetail guide 3 to be moved, and movable vee-block 8 clamps pipe fitting left end with the fixed cooperation of vee-block 12, is inserted using rod piece
Enter bar grafting circular hole 201 to limit rotational handle 7, gear holding nut is screwed at the top of the outer wall of two groups of screw thread columns 15
19, Auxiliary support upper clamp plate 17 is installed above gear holding nut 19, it is solid to screw on compression in 17 upper end of Auxiliary support upper clamp plate
Determine nut 16, makes Auxiliary support upper clamp plate 17 and Auxiliary support lower clamp plate 18 that support be coordinated to clamp in the middle part of pipe fitting, it will be in the middle part of pipe fitting
Keep horizontal with left end, overturning activity overturns clamping plate 32, is connected by fastening screw 33 and locking nut 34, geometrical clamp
Tight plate 30 and activity overturning clamping plate 32 clamp pipe fitting right end；
S4：The cutting position of the alignment mark of abrasive cut-off wheel 27 is started cutting motor 26 by mobile base dovetail slide block 21,
Abrasive cut-off wheel 27 cuts pipe fitting, adjusts movable telescopic bar 23 and rotor plate 25 and carries out ring cutting to pipe fitting, in cutting process
Carry out spraying cooling；
S5：Auxiliary support upper clamp plate 17 and Auxiliary support lower clamp plate 18 support pipe fitting, and cutting is smooth, and notch is smooth, cuts
After the completion of cutting, stop cutting motor 26, release activity vee-block 8 is fixed nut 16, Auxiliary support upper clamp plate 17, locking screw
Mother 34 and activity overturning clamping plate 32, take out the pipe fitting of well cutting, clean scrap.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of adjustable pipe fitting cutter device of diameter, including bottom plate (1), it is characterised in that：The top of the bottom plate (1)
Left side is provided with clamp supporting plate (2), and the right end outer wall of the clamp supporting plate (2) is provided with dovetail guide (3), the fixture
The right end outer wall of support plate (2) is provided with round platform convex block (4), and round platform convex block (4) is located at dovetail guide (3) front end, the circle
The right end of platform convex block (4) is provided with fixed link (5), and the outer wall right end of fixed link (5) is provided with external screw thread, the fixed link
(5) outer wall is socketed with eccentric disc (6), and the outer wall of fixed link (5) is provided with stop nut on the right side of eccentric disc (6), described
The curved outer wall of eccentric disc (6) is provided with rotational handle (7), and clamp supporting plate (2) right end is provided with movable vee-block
(8), the left end of the movable vee-block (8) is provided with dovetail groove (9), and the dovetail groove (9) matches with dovetail guide (3), institute
The bottom for stating movable vee-block (8) is provided through helical pitch bar (10), and outer wall is cased with compressed spring in the middle part of the helical pitch bar (10)
(11), the rear end outer wall of the helical pitch bar (10) is socketed with fixed vee-block (12), and helical pitch bar (10) is located at fixed vee-block
(12) aft bulkhead is provided with limited block, is symmetrically arranged with two groups of short slots of dovetail (13) before and after the top of the bottom plate (1), two groups
It is both provided with dovetail slide block (14) in the short slot of dovetail (13), screw thread column is provided at the top of the dovetail slide block (14)
(15), the top and bottom outer wall of the screw thread column (15), which is provided with, is fixed nut (16), is fixed described in upper end
The bottom end of nut (16) is provided with Auxiliary support upper clamp plate (17), be fixed described in lower end nut (16) bottom end be provided with it is auxiliary
It helps and supports lower clamp plate (18), the bottom end of the Auxiliary support upper clamp plate (17) and Auxiliary support lower clamp plate (18) is both provided with gear
The top front side of holding nut (19), the bottom plate (1) is provided with dovetail elongated slot (20), is provided in the dovetail elongated slot (20)
Pedestal dovetail slide block (21) is provided with fixed loop bar (22), the fixed loop bar at the top of the pedestal dovetail slide block (21)
(22) it is socketed with movable telescopic bar (23), the top of the movable telescopic bar (23), which extends transversely through, is provided with rotation axis (24), institute
The left and right ends for stating rotation axis (24) are socketed with rotor plate (25), and the rear end face of the rotor plate (25) is provided with cutting motor
(26), cutting motor (26) left end is provided with abrasive cut-off wheel (27), abrasive cut-off wheel (27) institute by cutting motor axis
In position, the front end of rotor plate (25) is provided with protective hood of grinding wheel (28), and the top right side of the bottom plate (1) is provided with supporting block
(29), the top rear of the supporting block (29) is provided with fixed clamping plate (30), and the front end fluting of the supporting block (29) is set
It is equipped with torsion shaft (31), the torsion shaft (31) is socketed with activity overturning clamping plate (32), the activity overturning clamping plate (32)
Fastening screw (33) is provided with by through-hole with the top of fixed clamping plate (30), activity overturns tight described in clamping plate (32) front end
Gu screw rod (33) is socketed with locking nut (34), the fastening between the activity overturning clamping plate (32) and fixed clamping plate (30)
Screw rod (33) outer wall is socketed with return spring (35).
2. the adjustable pipe fitting cutter device of a kind of diameter according to claim 1, it is characterised in that：The activity V
Shape block (8), the clamping end face for fixing vee-block (12), fixed clamping plate (30) and fixed clamping plate (30) are both provided with buffering knot
Component (36), the buffer structure part (36) include with movable vee-block (8), fixed vee-block (12), fixed clamping plate (30) and
Fixed clamping plate (30) clamps the buffer spring (361) of end face connection setting, and the other end of the buffer spring (361) is provided with
The surface layer of buffer non-skid plate (362), the buffer non-skid plate (362) is provided with anti-slop serrations (363).
3. the adjustable pipe fitting cutter device of a kind of diameter according to claim 1, it is characterised in that：The off-centre operation
Clamp supporting plate (2) end face of disk (6) corresponding to fixed link (5) rotary motion trace line is provided with bar grafting circular hole (201), institute
It states rotor plate (25) and rotation axis (24) is provided with check lock lever circular hole (251).
4. the adjustable pipe fitting cutter device of a kind of diameter according to claim 1, it is characterised in that：The round platform is convex
The right end outer wall of block (4) is provided with half ball groove (401) around fixed link (5), and half ball groove (401) is provided with ball (402).
5. the adjustable pipe fitting cutter device of a kind of diameter according to claim 1, it is characterised in that：The fixing sleeve
The front end outer wall of bar (22) is provided with the front end for being fixed screw rod, and being fixed screw rod and is provided with quincunx rubber head handle,
The outer wall of quincunx rubber head handle is provided with anti-skid chequer.
6. a kind of adjustable pipe fitting cutter device of diameter according to claim 1 and its cutting method, feature exist
In：A kind of cutting method of the adjustable pipe fitting cutter device of diameter includes the following steps：
S1：Clamp supporting plate (2) and supporting block (29) are installed at the top of bottom plate (1), two groups of dovetail slide blocks (14) are installed
In the short slot of dovetail (13), then the gear holding nut (19) of bottom, Auxiliary support lower clamp plate (18) are installed and are fixed nut
(16), all mounted pedestal dovetail slide block (21) of top structure is mounted on dovetail elongated slot (20)；
S2：The cutting position of pipe fitting is marked, and the cutting position of pipe fitting is placed in the middle part of device, pipe fitting left end is put
It sets between movable vee-block (8) and fixed vee-block (12), the top of two groups of Auxiliary support lower clamp plates (18) is placed in the middle part of pipe fitting
End, pipe fitting right side are placed between fixed clamping plate (30) and fixed clamping plate (30)；
S3：Eccentric disc (6), eccentric disc (6) Compressive activities vee-block (8), movable vee-block are rotated by rotational handle (7)
(8) it is moved after by dovetail groove (9) on dovetail guide (3), movable vee-block (8) coordinates with fixed vee-block (12) by pipe fitting left end
It clamps, being inserted into bar grafting circular hole (201) using rod piece limits rotational handle (7), in the outer wall of two groups of screw thread columns (15)
Top is screwed into gear holding nut (19), and installation Auxiliary support upper clamp plate (17), is assisting above gear holding nut (19)
Support upper clamp plate (17) upper end, which is screwed on, is fixed nut (16), makes Auxiliary support upper clamp plate (17) and Auxiliary support lower clamp plate
(18) cooperation support clamps in the middle part of pipe fitting, will keep horizontal with left end in the middle part of pipe fitting, overturning activity overturns clamping plate (32), passes through
Fastening screw (33) and locking nut (34) are connected, and fixed clamping plate (30) and activity overturning clamping plate (32) are right by pipe fitting
End clamps；
S4：The cutting position of abrasive cut-off wheel (27) alignment mark is started cutting motor by mobile base dovetail slide block (21)
(26), abrasive cut-off wheel (27) cuts pipe fitting, adjusts movable telescopic bar (23) and rotor plate (25) and carries out ring cutting to pipe fitting,
Spraying cooling is carried out in cutting process；
S5：Auxiliary support upper clamp plate (17) and Auxiliary support lower clamp plate (18) support pipe fitting, and cutting is smooth, and notch is smooth, cuts
After the completion of cutting, stop cutting motor (26), release activity vee-block (8) is fixed nut (16), Auxiliary support upper clamp plate
(17), locking nut (34) and activity overturning clamping plate (32), take out the pipe fitting of well cutting, clean scrap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108788302A (en) * | 2018-09-22 | 2018-11-13 | 丁乃祥 | Reciprocal drawing and pulling type saw blade cutting device |
| CN109047903A (en) * | 2018-10-17 | 2018-12-21 | 福建革升不锈钢水管有限公司 | The cutting method of seamless steel pipe |
| CN109396899A (en) * | 2019-01-07 | 2019-03-01 | 江苏建筑职业技术学院 | A kind of cylindrical casting aperture locating and clamping apparatus |
| CN109848582A (en) * | 2019-03-29 | 2019-06-07 | 济南金威刻科技发展有限公司 | A kind of bending sheets three-dimensional laser cutting machine |
| CN110064980A (en) * | 2019-05-27 | 2019-07-30 | 杨秀芹 | A kind of new-type hardware tubulose burnishing device |
| CN110625544A (en) * | 2019-10-09 | 2019-12-31 | 南通光烁通信设备有限公司 | Optical fiber clamping device |
| CN111573402A (en) * | 2020-05-13 | 2020-08-25 | 山东东泰工程咨询有限公司 | Slope anchor rope eminence conveyer |
| CN112873030A (en) * | 2021-03-11 | 2021-06-01 | 谢鸣飞 | Manufacturing and processing technology of hard alloy shaft sleeve |
| CN113878471A (en) * | 2021-10-28 | 2022-01-04 | 烟台南山学院 | Automatic slotting device and slotting method for inner shaft of spun yarn leather roller |
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| CN108788302A (en) * | 2018-09-22 | 2018-11-13 | 丁乃祥 | Reciprocal drawing and pulling type saw blade cutting device |
| CN109047903A (en) * | 2018-10-17 | 2018-12-21 | 福建革升不锈钢水管有限公司 | The cutting method of seamless steel pipe |
| CN109047903B (en) * | 2018-10-17 | 2019-12-10 | 福建革升不锈钢水管有限公司 | Cutting method of seamless steel pipe |
| CN109396899A (en) * | 2019-01-07 | 2019-03-01 | 江苏建筑职业技术学院 | A kind of cylindrical casting aperture locating and clamping apparatus |
| CN109848582A (en) * | 2019-03-29 | 2019-06-07 | 济南金威刻科技发展有限公司 | A kind of bending sheets three-dimensional laser cutting machine |
| CN109848582B (en) * | 2019-03-29 | 2020-11-03 | 济南金威刻科技发展有限公司 | Three-dimensional laser cutting machine of panel of bending |
| CN110064980A (en) * | 2019-05-27 | 2019-07-30 | 杨秀芹 | A kind of new-type hardware tubulose burnishing device |
| CN110625544A (en) * | 2019-10-09 | 2019-12-31 | 南通光烁通信设备有限公司 | Optical fiber clamping device |
| CN111573402A (en) * | 2020-05-13 | 2020-08-25 | 山东东泰工程咨询有限公司 | Slope anchor rope eminence conveyer |
| CN111573402B (en) * | 2020-05-13 | 2021-10-01 | 山东东泰工程咨询有限公司 | Slope anchor rope eminence conveyer |
| CN112873030A (en) * | 2021-03-11 | 2021-06-01 | 谢鸣飞 | Manufacturing and processing technology of hard alloy shaft sleeve |
| CN113878471A (en) * | 2021-10-28 | 2022-01-04 | 烟台南山学院 | Automatic slotting device and slotting method for inner shaft of spun yarn leather roller |
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