CN101856688B - Rotary packing machine - Google Patents
Rotary packing machine Download PDFInfo
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- CN101856688B CN101856688B CN2010101738081A CN201010173808A CN101856688B CN 101856688 B CN101856688 B CN 101856688B CN 2010101738081 A CN2010101738081 A CN 2010101738081A CN 201010173808 A CN201010173808 A CN 201010173808A CN 101856688 B CN101856688 B CN 101856688B
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- slide block
- packing machine
- knife tool
- rotary packing
- workbench
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Abstract
The invention relates to a rotary packing machine, which comprises an extrusion cutting tool, a mold matched with the extrusion cutting tool, an eccentric device, a driving device and a work table, wherein the outer wall of the extrusion cutting device is provided with a convex ring with the extrusion effect, the inner wall of the mold is provided with an annular groove matched with the convex ring arranged on the extrusion cutting tool, the extrusion cutting tool is in gap fit with the mold, the mold is arranged on the work table, the extrusion cutting tool is connected with the eccentric device, the eccentric device is connected with the driving device, and both the eccentric device and the driving device are arranged on the work table. The invention has simple operation, only the extrusion cutting tool and the corresponding mold need to be replaced according to different diameters of pipe fittings and different number of annular bulges without configuring a plurality of machines, the cost for replacing the extrusion cutting tool and the mold is much lower than the cost of buying the machines, in addition, one-step forming can be realized no mater the number of the annular bulges on the pipe fittings, and the work efficiency is higher.
Description
Technical field:
The present invention relates to a kind of pipe fitting process equipment, relate in particular to a kind of rotary packing machine.
Background technology:
In the prior art; In the machinery equipments such as air-conditioning, refrigerator, locomotive,, need carry out processing to the end of each pipe fitting such as operations such as enlarging, reducings for making the connection between each pipe fitting comparatively reliable; And metal tube is when being connected with flexible pipe; For making Hose Jacket comparatively firm after on metal tube, difficult drop-off need be provided with the pipe end of metal tube annular projection (being the ring-type bulge).And in the prior art, all be to adopt pipe end forming machine to press method for processing to form annular projection in the end of metal tube through pier, but this processing method also exists following shortcoming to be: the working range of existing pipe end forming machine is limited; Be that every machine can be processed diameter metal tube within the specific limits; The metal tube that diameter has big difference need just can machine on different machines, and this will ask the producer will buy many machines just can possess comparatively comprehensively production capacity, and production cost is higher; In addition; This pipe end forming machine can only be processed an annular projection in the man-hour that adds of metal tube being carried out annular projection at every turn, if when a plurality of annular projection is arranged on the metal tube; Then need repeatedly to process repeatedly and could accomplish, operating efficiency is lower.
Summary of the invention:
For solving above-mentioned technical problem, the present invention provides the rotary packing machine that a kind of production cost is lower, operating efficiency is higher.
Technical scheme of the present invention is; A kind of rotary packing machine with following structure is provided, it comprise squeezing knife tool, with squeezing knife tool mold matched, eccentric, drive unit and workbench, the outer wall of described squeezing knife tool has been provided with the bulge loop of squeezing action; The inwall of described mould be provided with squeezing knife tool on the annular groove that matches of bulge loop; Described squeezing knife tool cooperates with the die clearance, and described mould is installed on the workbench, and described squeezing knife tool is connected with eccentric; Described eccentric is connected with drive unit, and described eccentric and drive unit are installed on the workbench; Described eccentric comprises hollow shaft, pull bar, slide block, guide way, the angling cylinder that has revolving sleeve and piston and hydraulic pump, and an end of described hollow shaft is provided with sleeve, and the other end is connected with the revolving sleeve of angling cylinder; Described guide way sliding fit is in sleeve; Described slide block and guide way sliding fit, the end of described sleeve are provided with the hubcap of band through hole, and described slide block is connected with the hubcap sliding fit; The through hole that described squeezing knife tool passes on the hubcap is connected with slide block; Described pull bar sliding fit is in hollow shaft, and the one of which end is connected with guide way, and the other end is connected with piston in the angling cylinder; Described hollow shaft is connected with drive unit, and described hydraulic pump is connected with angling cylinder.
It also comprises anchor clamps, and described anchor clamps are installed on the workbench, and described mould is installed on the anchor clamps.
Described mould is made up of two identical half; Described anchor clamps are made up of the last anchor clamps and the lower clamp that cooperatively interact; Described lower clamp is fixed on the workbench; Anchor clamps are rotating on described is installed on the workbench, and described two half are installed in respectively on anchor clamps and the lower clamp.
Described slide block is provided with along the guide pad of the setting of its surface tilt, and described guide way is provided with chute, and the gathering sill that the guide pad that the surface of described chute is provided with slide block tilts matches is in the chute of described slide block sliding fit on guide way.
Described hubcap is provided with T-slot, is provided with T shape piece with the corresponding end face of hubcap on the described slide block, described T shape piece and T-slot sliding fit.
It also comprises knife bar, and described slide block is provided with the installing hole coaxial with hollow shaft, and described knife bar is in clutch shaft bearing is installed in installing hole, and the through hole that described squeezing knife tool passes on the hubcap is connected with knife bar.
It also comprises bracing frame, and described angling cylinder and drive unit are installed on the bracing frame, and described hollow shaft is installed on the bracing frame through second bearing.
It also comprises the adjusting device that is used for the adjustable support frame, and described adjusting device is installed on the workbench, and described bracing frame is installed on the adjusting device.
Described adjusting device comprises guide rail, screw mandrel and screw rodb base, and described guide rail and screw rodb base all are fixed on the workbench, and described bracing frame sliding fit is on guide rail, and an end of described screw mandrel is connected with bracing frame, and the other end is connected with screw rodb base.
Operation principle of the present invention is: through squeezing knife tool and the mould that cooperatively interacts, the bulge loop of its squeezing action is corresponding one by one with annular groove on the mould on the squeezing knife tool, matched in clearance between squeezing knife tool and the mould; Promptly between the two leave the gap that supplies pipe fitting to insert, squeezing knife tool is installed on the eccentric, drives eccentric by drive unit; Pipe fitting is enclosed within back close die on the squeezing knife tool; Mould is fixed, and eccentric makes squeezing knife tool generation radial deflection when driving the squeezing knife tool rotation; Receive the pressure generation plastic deformation of bulge loop with bulge loop and the corresponding part of annular groove on the pipe fitting and be pressed in the annular groove; Because squeezing knife tool is followed the eccentric rotation, so squeezing knife tool is also just done circumferential movement along the inwall of pipe fitting and also all the time pipe fitting pressed; Plastic deformation formation annular projection all takes place in corresponding position on the pipe fitting thereby make, and opening mold takes out pipe fitting and gets final product.
The present invention has the following advantages: simple to operate; According to the diameter of pipe fitting or the difference of annular projection quantity, only need to need not to dispose many machines with changing squeezing knife tool and corresponding with it mould; And the cost of changing squeezing knife tool and mould is more much lower than the cost of purchasing machine; No matter and what of annular projection quantity on the pipe fitting not, but all one-shot formings, operating efficiency is higher.
Description of drawings:
Fig. 1 is the front view of rotary packing machine of the present invention;
Fig. 2 is the side view of rotary packing machine of the present invention;
Fig. 3 is the partial exploded view of eccentric in the rotary packing machine of the present invention;
The cutaway view that Fig. 4 amplifies for the partial structurtes of eccentric in the rotary packing machine of the present invention;
Fig. 5 is the structural representation of squeezing knife tool in the rotary packing machine of the present invention;
Fig. 6 is the front view of mould in the rotary packing machine of the present invention;
Fig. 7 is the structural representation of half in the rotary packing machine of the present invention;
Fig. 8 is the user mode sketch map of squeezing knife tool in the rotary packing machine of the present invention and mould;
Fig. 9 is a side structure sketch map of slide block in the rotary packing machine of the present invention;
Figure 10 is another side structure sketch map of slide block in the rotary packing machine of the present invention;
Figure 11 is all side structure sketch mapes of guide way in the rotary packing machine of the present invention;
Figure 12 is another side structure sketch map of guide way in the rotary packing machine of the present invention;
Figure 13 is the structural representation of hubcap in the rotary packing machine of the present invention;
Figure 14 is the structural representation of pull bar in the rotary packing machine of the present invention;
Figure 15 is the structural representation of knife bar in the rotary packing machine of the present invention;
Shown in the figure 1, squeezing knife tool; 1.1, bulge loop; 2, mould; 2.1, groove; 2.2, half; 3, workbench; 4, motor; 5, anchor clamps; 5.1, go up anchor clamps; 5.2, lower clamp; 6, hollow shaft; 6.1, sleeve; 6.2, second bearing; 7, pull bar; 7.1, insert; 8, slide block; 8.1, guide pad; 8.2, T shape piece; 8.3, installing hole; 9, guide way; 9.1, chute; 9.2, gathering sill; 9.3, caulking groove; 10, angling cylinder; 11, hydraulic pump; 11.1, hydraulic arm; 12, hubcap; 12.1, through hole; 12.2, T-slot; 13, driving-belt; 14, knife bar; 14.1, clutch shaft bearing; 15, bracing frame; 16, adjusting device; 16.1, guide rail; 16.2, screw mandrel; 16.3, screw rodb base; 17, pipe fitting; 18, control panel; 19, Electric Appliance Cabinet.
The specific embodiment:
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
Like Fig. 1, Fig. 2, shown in Figure 3, the structure of rotary packing machine of the present invention is following, it comprise squeezing knife tool 1, with squeezing knife tool 1 mold matched 2, eccentric, drive unit and workbench 3; As shown in Figure 4, bulge loop 1.1 and bulge loop 1.1 that the outer wall of squeezing knife tool 1 has been provided with squeezing action have twice, and be as shown in Figure 5; The inwall of mould 2 be provided with squeezing knife tool 1 on the annular groove 2.1 that matches of bulge loop 1.1, clearly, this annular groove 2.1 also has twice; For ease of the closure or openness of mould 2, can know that by Fig. 1 it also comprises anchor clamps 5; Anchor clamps 5 are installed on the workbench 3, and mould 2 is installed on the anchor clamps 5, and is concrete; Described mould 2 is made up of two identical half 2.2, and described anchor clamps 5 are made up of last anchor clamps that cooperatively interact 5.1 and lower clamp 5.2, and described lower clamp 5.2 is fixed on the workbench 3; Described upward anchor clamps 5.1 rotating being installed on the workbench 3, described two half 2.2 are installed in respectively on anchor clamps 5.1 and the lower clamp 5.2.Squeezing knife tool 1 and mould 2 matched in clearance; Promptly after two half 2.2 closures; Leave the gap that supplies pipe fitting 17 to insert between squeezing knife tool 1 and the mould 2, concrete again is exactly that the internal diameter of mould 5 equals the external diameter of pipe fitting 17 just a bit; And the diameter of bulge loop 1.1 equals the internal diameter of pipe fitting 17 just on the squeezing knife tool 1, and is as shown in Figure 6.Squeezing knife tool 1 is connected with eccentric, and described eccentric is connected with drive unit, and drive unit is selected conventional motor for use, and described eccentric and motor are installed on the workbench 3.
Above-mentioned eccentric comprises hollow shaft 6, pull bar 7, slide block 8, guide way 9, has angling cylinder 10 of revolving sleeve and piston (is the angling cylinder of TT23100*26B such as model) and hydraulic pump 11; One end of described hollow shaft 6 is provided with sleeve 6.1; The other end is connected with the revolving sleeve of angling cylinder 10; Described guide way 9 sliding fits in sleeve 6.1, described slide block 8 and guide way 9 sliding fits, concrete structure does; The surface of two symmetries is provided with along the guide pad 8.1 of the setting of its surface tilt on the described slide block 8; Described guide way 9 is provided with chute 9.1, and the surface of described chute 9.1 is provided with the gathering sill 9.2 that the guide pad 8.1 that tilts with slide block 8 matches, in the chute 9.1 of described slide block 8 sliding fits on guide way 9.
During assembling; Earlier with pull bar 7 sliding fits in hollow shaft 6 and the one of which end is connected with the piston of angling cylinder 10, then guide way 9 sliding fits are connected in sleeve 6.1 and with the other end of pull bar 7, concrete; The afterbody of guide way 9 is provided with caulking groove 9.3; The port that caulking groove 9.3 is positioned at guide way 9 tail end faces is a rectangle, and the afterbody of pull bar 7 is provided with rectangle through the minor axis of a path and inserts 7.1, and this is inserted and 7.1 passes to rotate a certain angle behind the rectangle port of guide way 9 afterbodys and can be embedded in the caulking groove 9.3; Thereby realization pull bar 7 is connected with guide way 9, and is this; Connect and to be convenient to dismounting, slide block 8 through the cooperation of guide pad 8.1 and guide way 9.2 sliding fit in the chute 9.1 of guide way 9.
Be provided with the hubcap 12 of band through hole 12.1 in the end of sleeve 6.1, slide block 8 is connected with hubcap 12 sliding fits, specifically; Hubcap 12 is provided with T-slot 12.2, is provided with T shape piece 8.2 with hubcap 12 corresponding end faces on the slide block 8, and slide block 8 also can limit slide block 8 moving axially along hollow shaft 6 with hubcap 12 through T shape piece 8.2 and T-slot 12.2 sliding fits; Hubcap 12 is fixed on the sleeve 6.1, and the through hole 12.1 that squeezing knife tool 1 passes on the hubcap 12 is connected with slide block 8, when avoiding work during squeezing knife tool 1 rotation with pipe fitting 17 between rub too strong; Also for avoiding squeezing knife tool 1 and pipe fitting 17 to receive unnecessary wearing and tearing, the present invention can also further improve, through knife bar 14 is set between squeezing knife tool 1 and slide block 8; On slide block 8, be provided with the installing hole 8.3 coaxial with hollow shaft 6; Knife bar 14 is in clutch shaft bearing 14.1 is installed in installing hole 8.3, and the through hole 12.1 that squeezing knife tool 1 passes on the hubcap 12 is connected with knife bar 14, like this; When slide block 8 is done circumferential movement at drive squeezing knife tool 1; Squeezing knife tool 1 can roll along the inwall of pipe fitting 17, and the friction between squeezing knife tool 1 and the pipe fitting 17 is less relatively, and the wearing and tearing that both receive are also just less relatively; The stroke of piston can be regulated and angling cylinder 10 is connected with hydraulic pump 11 in the angling cylinder 10; For making anchor clamps 5 more reliable; Its top is connected with a hydraulic arm 11.1 and is also driven by hydraulic pump 11; The closure or openness of mould 2 are also more simple like this, can not become flexible in process of production, and are safer; Be connected through driving-belt 13 between the output shaft of hollow shaft 6 and motor 4.
Described workbench 3 is provided with bracing frame 15, and hollow shaft 6 is installed on the bracing frame 15 through second bearing 6.2, and angling cylinder 10 is installed on the bracing frame 15 with motor 4.For enlarging the working range of rotary packing machine of the present invention, it also comprises adjusting device 16, and this adjusting device 16 is installed on the workbench 3, and bracing frame 15 is installed on the adjusting device 16.The adjusting device 16 that is used for adjustable support frame 15 is common screw mandrel adjustment structure; Concrete; It comprises guide rail 16.1, screw mandrel 16.2 and screw rodb base 16.3, and guide rail 16.1 all is fixed on the workbench 3 with screw rodb base 16.3, and bracing frame 15 sliding fits are on guide rail 16.1; One end of screw mandrel 16.2 is connected with bracing frame 15, and the other end is connected with screw rodb base 16.3.According to the concrete condition of squeezing knife tool in the actual use 1, realize the cooperation of squeezing knife tool 1 and mould 2 through screwing screw mandrel 16.2 with mould 2.
The course of work of rotary packing machine of the present invention is following: at first drive anchor clamps 5 by hydraulic arm 11.1 mould 2 is opened, pipe fitting 17 is enclosed within on the squeezing knife tool 1, make two half 2.2 closures, pipe fitting 17 is comparatively stable in mould 5.Open motor earlier, by the revolving sleeve rotation of motor driven hollow shaft 6 and angling cylinder 10, hubcap 12 rotates through the T shape piece drive slide block 8 that is embedded in its T-slot; And slide block 8 drives guide way 9 rotations again, because pull bar 7 is connected with the piston of angling cylinder 10, rotates and piston and revolving sleeve are synchronous; So the rotation of hollow shaft 6, pull bar 7, slide block 8 and guide way 9 also is synchronous, treat motor start-up after; By the piston in the hydraulic pump drive angling cylinder 10, piston pushing drawing rod 7 moves forward with guide way 9 again, and slide block 8 is owing to receive the spacing of hubcap 12; So, when sliding along the guide way on the guide way 9 9.2, slide block 8 upwards slides along the T-slot on the hubcap 12 12.2, promptly realize the off-centre of squeezing knife tool 1; The circumferential rotation that squeezing knife tool 1 is followed slide block 8 can realize the processing to pipe fitting 17, after the completion to be processed, and the piston reset in the hydraulic pump 11 driving rotational oil cylinders 10; And then pull bar 7, guide way 9, slide block 8 and squeezing knife tool 1 also just reset accordingly; Bulge loop 1.1 on the squeezing knife tool 1 also with regard to from break away from (annular projection is with regard to regard to the outer wall of pipe fitting 17, then is annular recess) the annular projection of machine-shaping on the pipe fitting 17 with regard to the inwall of pipe fitting 17, stops motor; Hydraulic pump 11 drives hydraulic arm 11.1 and opens anchor clamps 5, takes out pipe fitting 17 at last.
In the operating process of reality, according to the annular projection on the pipe fitting 17 size, the offset of the stroke adjustment squeezing knife tool 1 of the piston through regulating angling cylinder 10.When changing squeezing knife tool 1, realize the cooperation of new squeezing knife tool 1 and new mould 2 through adjusting device with mould 2.
Obviously; Also comprise some control circuits in the rotary packing machine of the present invention; The switch of each control circuit can be integrated on the control panel 18; Below workbench 3, also be provided with Electric Appliance Cabinet 19 and be used to deposit some necessary electric equipments, the control circuit that the present invention relates to is comparatively conventional current techique, this no longer tired stating.
The foregoing description is preferred embodiment of the present invention; Can not regard restriction as to independent claims of the present invention; The concrete structure of rotary packing machine of the present invention allows variation, as: the quantity of the bulge loop 1.1 on the squeezing knife tool 1 can change into together or three roads according to actual conditions; Pull bar 7 can also be that bolt is connected with connected mode between the guide way 9; T-slot 12.2 on the hubcap 12 can also change dovetail groove into, and the T shape piece on the corresponding slide block 8 is a dovetails just also; Or the like, all various conventional variations in independent claims scope of the present invention are all dropped in protection scope of the present invention.
Claims (9)
1. rotary packing machine; It is characterized in that: it comprise squeezing knife tool (1), with squeezing knife tool (1) mold matched (2), eccentric, drive unit and workbench (3); The outer wall of described squeezing knife tool (1) has been provided with the bulge loop (1.1) of squeezing action, the inwall of described mould (2) be provided with squeezing knife tool (1) on the annular groove (2.1) that matches of bulge loop (1.1), described squeezing knife tool (1) and mould (2) matched in clearance; Described mould (2) is installed on the workbench (3); Described squeezing knife tool (1) is connected with eccentric, and described eccentric is connected with drive unit, and described eccentric and drive unit are installed on the workbench (3); Described eccentric comprises hollow shaft (6), pull bar (7), slide block (8), guide way (9), the angling cylinder (10) that has revolving sleeve and piston and hydraulic pump (11); One end of described hollow shaft (6) is provided with sleeve (6.1); The other end is connected with the revolving sleeve of angling cylinder (10), described guide way (9) sliding fit in sleeve (6.1), described slide block (8) and guide way (9) sliding fit; The end of described sleeve (6.1) is provided with the hubcap (12) of band through hole (12.1); Described slide block (8) is connected with hubcap (12) sliding fit, and the through hole (12.1) that described squeezing knife tool (1) passes on the hubcap (12) is connected with slide block (8), and described pull bar (7) sliding fit is in hollow shaft (6); And the one of which end is connected with guide way (9); The other end is connected with the interior piston of angling cylinder (10), and described hollow shaft (6) is connected with drive unit, and described hydraulic pump (11) is connected with angling cylinder (10).
2. rotary packing machine according to claim 1 is characterized in that: it also comprises anchor clamps (5), and described anchor clamps (5) are installed on the workbench (3), and described mould (2) is installed on the anchor clamps (5).
3. rotary packing machine according to claim 2; It is characterized in that: described mould (2) is made up of two identical half (2.2); Described anchor clamps (5) are made up of last anchor clamps (5.1) that cooperatively interact and lower clamp (5.2); Described lower clamp (5.2) is fixed on the workbench (3), describedly goes up that anchor clamps (5.1) are rotating to be installed on the workbench (3), and described two half (2.2) are installed in respectively on anchor clamps (5.1) and the lower clamp (5.2).
4. rotary packing machine according to claim 1; It is characterized in that: described slide block (8) is provided with the guide pad (8.1) along the setting of its surface tilt; Described guide way (9) is provided with chute (9.1); The surface of described chute (9.1) is provided with the gathering sill (9.2) that the guide pad (8.1) that tilts with slide block (8) matches, in the chute (9.1) of described slide block (8) sliding fit on guide way (9).
5. rotary packing machine according to claim 1; It is characterized in that: described hubcap (12) is provided with T-slot (12.1); Described slide block (8) is gone up and the corresponding end face of hubcap (12) is provided with T shape piece (8.2), described T shape piece (8.2) and T-slot (12.1) sliding fit.
6. rotary packing machine according to claim 1; It is characterized in that: it also comprises knife bar (14); Described slide block (8) is provided with and the coaxial installing hole (8.3) of hollow shaft (6); Described knife bar (14) is in clutch shaft bearing (14.1) is installed in installing hole (8.3), and the through hole (12.1) that described squeezing knife tool (1) passes on the hubcap (12) is connected with knife bar (14).
7. according to any described rotary packing machine in the claim 1～6; It is characterized in that: it also comprises bracing frame (15); Described angling cylinder (10) and drive unit are installed on the bracing frame (15), and described hollow shaft (6) is installed on the bracing frame (15) through second bearing (6.2).
8. rotary packing machine according to claim 7 is characterized in that: it also comprises the adjusting device (16) that is used for adjustable support frame (15), and described adjusting device (16) is installed on the workbench (3), and described bracing frame (15) is installed on the adjusting device (16).
9. rotary packing machine according to claim 8; It is characterized in that: described adjusting device (16) comprises guide rail (16.1), screw mandrel (16.2) and screw rodb base (16.3); Described guide rail (16.1) and screw rodb base (16.3) all are fixed on the workbench (3); Described bracing frame (15) sliding fit is on guide rail (16.1), and an end of described screw mandrel (16.2) is connected with bracing frame (15), and the other end is connected with screw rodb base (16.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101738081A CN101856688B (en) | 2010-05-13 | 2010-05-13 | Rotary packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101738081A CN101856688B (en) | 2010-05-13 | 2010-05-13 | Rotary packing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101856688A CN101856688A (en) | 2010-10-13 |
| CN101856688B true CN101856688B (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101738081A Expired - Fee Related CN101856688B (en) | 2010-05-13 | 2010-05-13 | Rotary packing machine |
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| CN (1) | CN101856688B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380798B (en) * | 2011-10-08 | 2013-05-15 | 和和机械（张家港）有限公司 | Device for fixing length of baffle material in groove rotating machine |
| CN102615158A (en) * | 2012-04-13 | 2012-08-01 | 青岛威龙卡特管道***有限公司 | Multi-groove grooving machine and pipe pressing method |
| CN117798241A (en) * | 2021-11-12 | 2024-04-02 | 长春设备工艺研究所 | Efficient pipe end rolling bulge forming device |
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2010
- 2010-05-13 CN CN2010101738081A patent/CN101856688B/en not_active Expired - Fee Related
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| CN101856688A (en) | 2010-10-13 |
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Granted publication date: 20120201 Termination date: 20140513 |