CN204277798U - A kind of high-pressure water cutting machine oblique angle cutting compensation arrangement - Google Patents
A kind of high-pressure water cutting machine oblique angle cutting compensation arrangement Download PDFInfo
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- CN204277798U CN204277798U CN201420683905.9U CN201420683905U CN204277798U CN 204277798 U CN204277798 U CN 204277798U CN 201420683905 U CN201420683905 U CN 201420683905U CN 204277798 U CN204277798 U CN 204277798U
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Abstract
The utility model relates to fluid cutting machine, specifically a kind of high-pressure water cutting machine oblique angle cutting compensation arrangement, servomotor is arranged on housing, and the output of servomotor passes housing, is connected with one end of angle housing, and the other end of angle housing is provided with gland; Sphere is provided with in angle housing, the upper end of angle body is between sphere and the top of gland, the lower end of angle body and the upper end of cutter head extension bar are rotationally connected, and the lower end of cutter head extension bar connects high-voltage tube terminal pad, body of tool bit successively, and sandpipe is connected with body of tool bit and is connected with cutter head extension bar; High-voltage tube terminal pad connects high-voltage tube, and body of tool bit has the sand inlet be connected with cutter head extension bar, the water under high pressure in high-voltage tube mixes in body of tool bit with the sand entered by sand inlet, and is cut by sandpipe ejection.The utility model is rotated by driven by servomotor angle body, by angle adjustment knob, angle body is deflected, and achieve oblique angle and compensate, structure is simple, and precision is high, dependable performance.
Description
Technical field
The utility model relates to fluid cutting machine, specifically a kind of high-pressure water cutting machine oblique angle cutting compensation arrangement.
Background technology
High-pressure water cutting machine is mainly used in the opposite sex cutting of pottery, stone material, glass, non-ferrous metal, composite, the material such as nonmetal.But due to the increase along with depth of cut, the kinetic energy of water and cutting sand can reduce, and cut surface there will be oblique angle, causes cut quality not good; Therefore, a kind of precision of eager demand is high, the oblique angle bucking-out system of dependable performance, durable in use, low cost, to improve cut quality.At present, existing bucking-out system precision is lower, unstable properties, and manufacturing cost is high; Because the working environment of water cutting machine is very poor, bucking-out system also and be not durable.
Utility model content
In order to solve cut quality difference, low, the short-life problem of compensation precision, the purpose of this utility model is to provide a kind of high-pressure water cutting machine oblique angle to cut compensation arrangement.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises servomotor, housing, angle housing, angle body, body of tool bit, sandpipe, cutter head extension bar, high-voltage tube terminal pad, gland and angle adjustment knob, wherein servomotor is arranged on housing, the output of described servomotor passes this housing, is connected with one end of described angle housing, and the other end of described angle housing is provided with gland; A sphere is provided with in described angle housing, the upper end of described angle body is between described sphere and the top of gland, the lower end of this angle body and the upper end of described cutter head extension bar are rotationally connected, the lower end of described cutter head extension bar connects high-voltage tube terminal pad, body of tool bit successively, and described sandpipe is connected with body of tool bit and is connected with described cutter head extension bar; Described high-voltage tube terminal pad connects high-voltage tube, and described body of tool bit has the sand inlet be connected with described cutter head extension bar, the water under high pressure in described high-voltage tube mixes in body of tool bit with the sand entered by sand inlet, and is cut by described sandpipe ejection; Described angle housing is provided with threaded angle adjustment knob, described angle body upper end is provided with the screw thread with this angle adjustment knobs fit, the deflection of angle body, cutter head extension bar, high-voltage tube terminal pad, body of tool bit and sandpipe is realized by rotating described angle adjustment knob, rotated by described driven by servomotor angle housing, angle body and gland, determine described angle body yawing moment.
Wherein: described sphere has bar hole, in this bar hole, be equipped with the guide pad be connected with described angle body, lead by this guide pad is mobile in described bar hole in the process of described angle body deflection;
The threaded part in described angle adjustment knob axial cross section lower end is exposed by described sphere, is threaded with the screw thread on described angle body; The outer end of described angle adjustment knob is provided with dial; The axial cross section of described angle body is the "T"-shaped of hollow, and the upper end of this angle body and the top of described gland are sphere;
The lower end of described angle body is passed by gland, and be arranged with dust-proof piece, the outside of described angle body lower end is tightly connected by sealing ring and this dust-proof piece, the below of described sealing ring is provided with the compacting ring, the jump ring that are set in outside, angle body lower end successively, and described dust-proof piece to be remained by the elasticity of sealing ring and to abut with the bottom surface of described gland;
The top of described angle housing is provided with rotary flange dish, and the output of described servomotor passes housing, is connected with this rotary flange dish; Described sandpipe is connected to the lower end of body of tool bit by locking nut, and the top of this sandpipe is positioned at the below of described sand inlet; Described angle body, cutter head extension bar, body of tool bit and sandpipe coaxially connect.
Advantage of the present utility model and good effect are:
1. the utility model is rotated by driven by servomotor angle body, by angle adjustment knob, angle body is deflected, and achieve oblique angle and compensate, structure is simple, and precision is high, dependable performance.
2. the utility model angle body carries out guide and limit by guide pad in deflection, avoids the nondirectional unrest in angle housing of angle body and turns.
3. dust-proof piece of the present utility model abuts with gland all the time, and this totally enclosed design substantially increases the durability of the utility model compensation arrangement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure sectional view of the present utility model;
Wherein: 1 is servomotor, 2 is housing, and 3 is angle housing, and 4 is angle body, 5 is dust-proof piece, and 6 is sealing ring, and 7 is body of tool bit, and 8 is locking nut, 9 is sandpipe, and 10 is cutter head extension bar, and 11 is high-voltage tube terminal pad, 12 is jump ring, and 13 is compacting ring, and 14 is gland, 15 is dial, and 16 is angle adjustment knob, and 17 is rotary flange dish, 18 is guide pad, and 19 is sand inlet, and 20 is spherical plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprise servomotor 1, housing 2, angle housing 3, angle body 4, dust-proof piece 5, body of tool bit 7, sandpipe 9, cutter head extension bar 10, high-voltage tube terminal pad 11, gland 14, angle adjustment knob 16, rotary flange dish 17 and guide pad 18, the utility model entirety is arranged on water cutting machine by housing 2, servomotor 1 is fixed on housing 2, the top screw of angle housing 3 is connected with rotary flange dish 17, and the output of servomotor 1 passes housing 2, is connected with this rotary flange dish 17; The bottom of angle housing 3 is connected with gland 14, the bottom surface of this gland 14 and the bottom surface of angle housing 3 coplanar, the top of gland 14 is sphere.
The inside, side of angle housing 3 axial cross section is provided with rotatable angle adjustment knob 16, the axis of this angle adjustment knob 16 is horizontal direction, the outer end of angle adjustment knob 16 is provided with dial 15, can be understood the anglec of rotation of angle adjustment knob 16 by dial 15.The inner of angle adjustment knob 16 is provided with screw thread.Be provided with sphere 20 in angle housing 3, the axial cross section of angle body 4 is the "T"-shaped of hollow, and the upper end of angle body 4, between sphere 20 and gland 14 top, can deflect, and the lower end of angle body 4 is then passed by gland 14.
The upper end of angle body 4 is provided with screw thread, and the threaded part in angle adjustment knob 16 axial cross section lower end is exposed by sphere 20, is threaded with the screw thread on angle body 4, is realized the deflection of angle body 4 by anglec of rotation adjustment knob 16.Sphere 20 has bar hole, in this bar hole, is equipped with the guide pad 18 be connected with angle body 4, lead by this guide pad 18 is mobile in bar hole in the process that angle body 4 deflects.
The lower end of angle body 4 is passed by gland 14, and is arranged with dust-proof piece 5, and the outside of angle body 4 lower end is tightly connected with this dust-proof piece 5 by sealing ring 6; The below of sealing ring 6 is provided with the compacting ring 13, the jump ring 12 that are set in outside, angle body 4 lower end successively, and dust-proof piece 5 to be remained by the elasticity of sealing ring 6 and to abut with the bottom surface of gland 14.
The upper end of cutter head extension bar 10 is connected to inside, angle body 4 lower end by bearing, the lower end of this cutter head extension bar 10 is connected with the upper end of body of tool bit 7, and high-voltage tube terminal pad 11 is provided with above body of tool bit 7, the through hole on this high-voltage tube terminal pad 11 is connected with cutter head extension bar 10.High-voltage tube terminal pad 11 connects high-voltage tube, and water under high pressure (380 ~ 620MPa) is entered in cutter head extension bar 10 by high-voltage tube.Body of tool bit 7 has the sand inlet 19 be connected with cutter head extension bar 10, this sand inlet 19 radial skew is offered, downward-sloping from outside to inside.Sandpipe 9 is connected to the lower end of body of tool bit 7 by locking nut 8, and the top of this sandpipe 9 is positioned at the below of sand inlet 19.Angle body 4, to be coaxially connected with cutter head extension bar 10, body of tool bit 7 and sandpipe 9.
Operation principle of the present utility model is:
When cutting needs angle compensation, anglec of rotation adjustment knob 16, by angle adjustment knob 16 and being threaded on angle body 4, angle body 4 is deflected, deflection angle can be controlled by dial 15.While angle body 4 deflects, band dynamic cutter head extension bar 10, high-voltage tube terminal pad 11, body of tool bit 7, locking nut 8 and sandpipe 9 deflect jointly.In the process of deflection, compacting ring 13 crush seal circle 6, dust-proof piece 5 to be remained by the elasticity of sealing ring 6 and to abut with gland 14, prevents dust entry angle housing 3.
After deflecting to set angle, servomotor 1 works, drive angle housing 3, angle body 4, gland 14, dust-proof piece 5, sealing ring 6, compacting ring 13 and jump ring 12 rotate, to arrive the direction of required angle.Water under high pressure enters in cutter head extension bar 10 by high-voltage tube, the endoporus ejection of jewel (ruby, sapphire) in body of tool bit 7, negative pressure is formed in body of tool bit 7, the sand of being come in by sand inlet 19 is taken away by water under high pressure and is mixed with water under high pressure, finally sprayed by sandpipe 9, workpiece is cut.
Claims (9)
1. a high-pressure water cutting machine oblique angle cutting compensation arrangement, it is characterized in that: comprise servomotor (1), housing (2), angle housing (3), angle body (4), body of tool bit (7), sandpipe (9), cutter head extension bar (10), high-voltage tube terminal pad (11), gland (14) and angle adjustment knob (16), wherein servomotor (1) is arranged on housing (2), the output of described servomotor (1) is through this housing (2), be connected with one end of described angle housing (3), the other end of described angle housing (3) is provided with gland (14), a sphere (20) is provided with in described angle housing (3), the upper end of described angle body (4) is positioned between the top of described sphere (20) and gland (14), the lower end of this angle body (4) and the upper end of described cutter head extension bar (10) are rotationally connected, the lower end of described cutter head extension bar (10) connects high-voltage tube terminal pad (11), body of tool bit (7) successively, and described sandpipe (9) is connected with body of tool bit (7) and is connected with described cutter head extension bar (10), described high-voltage tube terminal pad (11) connects high-voltage tube, described body of tool bit (7) has the sand inlet (19) be connected with described cutter head extension bar (10), water under high pressure in described high-voltage tube mixes in body of tool bit (7) with the sand entered by sand inlet (19), and is cut by described sandpipe (9) ejection, described angle housing (3) is provided with threaded angle adjustment knob (16), described angle body (4) upper end is provided with the screw thread coordinated with this angle adjustment knob (16), angle body (4) is realized by rotating described angle adjustment knob (16), cutter head extension bar (10), high-voltage tube terminal pad (11), the deflection of body of tool bit (7) and sandpipe (9), angle housing (3) is driven by described servomotor (1), angle body (4) and gland (14) rotate, determine described angle body (4) yawing moment.
2. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1, it is characterized in that: (20) have bar hole to described sphere, be equipped with the guide pad (18) be connected with described angle body (4) in this bar hole, lead by this guide pad (18) is mobile in described bar hole in the process that described angle body (4) deflects.
3. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: the threaded part in described angle adjustment knob (16) axial cross section lower end is exposed by described sphere (20), be threaded with the screw thread on described angle body (4).
4., by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: the outer end of described angle adjustment knob (16) is provided with dial (15).
5. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: the axial cross section of described angle body (4) is the "T"-shaped of hollow, the upper end of this angle body (4) and the top of described gland (14) are sphere.
6. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: the lower end of described angle body (4) is passed by gland (14), and be arranged with dust-proof piece (5), the outside of described angle body (4) lower end is tightly connected by sealing ring (6) and these dust-proof piece (5), the below of described sealing ring (6) is provided with the compacting ring (13) being set in angle body (4) outside, lower end successively, jump ring (12), described dust-proof piece (5) are remained by the elasticity of sealing ring (6) and to abut with the bottom surface of described gland (14).
7. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: the top of described angle housing (3) is provided with rotary flange dish (17), the output of described servomotor (1) passes housing (2), is connected with this rotary flange dish (17).
8. by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: described sandpipe (9) is connected to the lower end of body of tool bit (7) by locking nut (8), the top of this sandpipe (9) is positioned at the below of described sand inlet (19).
9., by cutting compensation arrangement in high-pressure water cutting machine oblique angle described in claim 1 or 2, it is characterized in that: described angle body (4), cutter head extension bar (10), body of tool bit (7) and sandpipe (9) coaxially connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683905.9U CN204277798U (en) | 2014-11-14 | 2014-11-14 | A kind of high-pressure water cutting machine oblique angle cutting compensation arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420683905.9U CN204277798U (en) | 2014-11-14 | 2014-11-14 | A kind of high-pressure water cutting machine oblique angle cutting compensation arrangement |
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| CN204277798U true CN204277798U (en) | 2015-04-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108838A (en) * | 2017-06-22 | 2019-01-01 | 公准精密工业股份有限公司 | High pressure waterjet device |
| CN111823141A (en) * | 2019-04-22 | 2020-10-27 | 公准精密工业股份有限公司 | Intelligent five-axis same-motion multi-phase water jet cutting machining system |
-
2014
- 2014-11-14 CN CN201420683905.9U patent/CN204277798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108838A (en) * | 2017-06-22 | 2019-01-01 | 公准精密工业股份有限公司 | High pressure waterjet device |
| CN111823141A (en) * | 2019-04-22 | 2020-10-27 | 公准精密工业股份有限公司 | Intelligent five-axis same-motion multi-phase water jet cutting machining system |
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