CN108465875B - Casing hot saw sizing machine - Google Patents
Casing hot saw sizing machine Download PDFInfo
- Publication number
- CN108465875B CN108465875B CN201810665069.4A CN201810665069A CN108465875B CN 108465875 B CN108465875 B CN 108465875B CN 201810665069 A CN201810665069 A CN 201810665069A CN 108465875 B CN108465875 B CN 108465875B
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- Prior art keywords
- sizing
- guide
- seat
- vehicle body
- clamp
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- 238000004513 sizing Methods 0.000 title claims abstract description 60
- 230000009471 action Effects 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Sawing (AREA)
Abstract
The invention discloses a sleeve hot sawing sizing machine, relates to important equipment for hot sawing sizing in a sleeve production line, and is particularly suitable for clamping sizing in a hot state of a small-and-medium-diameter steel billet. The sleeve hot saw sizing machine comprises: the device comprises a sizing vehicle body, sizing clamps, a swinging seat body, a rack, a driving motor, a guide rail and a roller way group; a plurality of roller way groups are arranged on the swinging seat body; two groups of guide rails and racks are symmetrically arranged on two sides of the center of the upper part of the swing seat body; the driving motor is arranged on the fixed-length car body; the fixed-length car body is arranged on the two groups of guide rails; and can move along the guide rail under the action of the driving motor and the rack; the sizing clamp is hinged on the sizing car body. The sleeve hot saw sizing machine has the characteristics of novel structure, simple and practical structure, simple operation, convenient maintenance, safety and reliability, equipment protection, maintenance cost saving and the like, and therefore, the sleeve hot saw sizing machine belongs to a novel sleeve hot saw sizing machine integrating economy and practicability.
Description
Technical Field
The invention discloses a sleeve hot sawing sizing machine, relates to important equipment for hot sawing sizing in a sleeve production line, and is particularly suitable for clamping sizing in a hot state of a small-and-medium-diameter steel billet.
Background
At present, domestic steel manufacturing and processing enterprises basically adopt cold saw sizing machines for cutting when performing small-diameter billet cutting, and the cold saw sizing machines have the following problems:
1. the clamping arm is easy to generate a large amount of heat, so that the strength of the clamping arm is reduced, and the service life of the clamping arm is shortened;
2. the hot steel billet is easier to bend and deform, and generates great impact on the clamping arm and the whole sizing mechanism in the operation process, so that the stability and the service life of the equipment are greatly reduced.
Aiming at the problems in the prior art, the novel sleeve hot saw sizing machine is researched and designed, so that the problems in the prior art are overcome.
Disclosure of Invention
In view of the problems in the prior art, the invention aims to research and design a novel sleeve hot saw sizing machine. Is used for solving the problems existing in the prior art: 1. the hot steel pipe transfers heat to the clamping arm, so that the strength of the clamping arm is reduced, and the service life is prolonged; 2. after bending deformation of the heat pipe blank, huge impact is generated on the clamping arm and the sizing mechanism, and the stability and the service life of equipment are reduced.
The technical solution of the invention is realized as follows:
the sleeve hot saw sizing machine comprises: the device comprises a sizing vehicle body, sizing clamps, a swinging seat body, a rack, a driving motor, a guide rail and a roller way group;
the swing seat body is provided with a plurality of roller way groups;
two groups of guide rails and racks are symmetrically arranged on two sides of the center of the upper part of the swing seat body;
the driving motor is arranged on the fixed-length car body;
the fixed-length car body is arranged on two groups of guide rails; and can move along the guide rail under the action of the driving motor and the rack;
the fixed-length clamp is hinged on a fixed-length car body.
The swing seat body of the invention comprises: the lifting hydraulic cylinder, the fixed support and the base body; the lifting hydraulic cylinder and the fixed support are fixed on the foundation; the seat body is arranged on the upper parts of the lifting hydraulic cylinder and the fixed support and is lifted
The hydraulic cylinder swings around the fixed support under the pushing of the hydraulic cylinder; racks are symmetrically arranged on two sides of the upper part of the seat body.
The sizing vehicle body comprises: a vehicle body, wheels, a spindle and a guide Wei Zhuangpei; the wheels are arranged in the vehicle body through the mandrel; the car body moves left and right along the guide rail under the action of a driving motor arranged on the car body and a rack arranged on the seat body.
Two sides of the vehicle body are respectively provided with a set of guide Wei Zhuangpei; the guide assembly includes: the device comprises a guide seat, a guide wheel, an anti-overturning wheel, a spring, an anti-overturning shaft and a guide Wei Zhou; the guide seats are symmetrically arranged on two sides of the vehicle body; a guide Wei Zhou with a guide wheel at the lower end is fixed on the guide seat; the lower end of the anti-overturning shaft is provided with an anti-overturning wheel, and the upper end of the anti-overturning shaft is provided with a spring and is arranged on the guide seat; and moves up and down along the guide seat under the action of tipping load.
The guide wheels are abutted against the outer edges of the guide rails to guide the fixed-length car body; the anti-overturning wheel is located on the seat body to prevent the fixed-length car body from overturning.
The fixed-length clamp of the invention comprises: the clamping device comprises a floating hydraulic cylinder, a clamping arm, a clamp body and a clamp shaft; the clamp body is hinged to two sides of the vehicle body through two floating hydraulic cylinders, and the fixed-length clamp swings up and down along with the clamped workpiece in operation through adjusting the hydraulic pressure in the upper cavity and the lower cavity of the floating hydraulic cylinders; the two clamping arms are symmetrically arranged on the clamp body through clamp shafts, the workpiece is clamped through the expansion and contraction of the clamping hydraulic cylinder arranged at the tail part of the clamping arms, and the clamping arms and the clamping hydraulic cylinder can swing left and right along with the clamped workpiece in operation, so that the sizing clamp can swing left and right along with the clamped workpiece integrally.
The roller way group of the invention comprises: the device comprises a roller seat, a shaft coupling, a motor V-shaped roller and a roller shaft; the two ends of a roll shaft provided with the V-shaped roll are respectively arranged on the roll seat; the roller seat is arranged in the seat body; one end of the coupler is connected with a motor arranged on the seat body, the other end of the coupler is connected with the roll shaft, and the roll shaft and the V-shaped roll are driven by the motor to do rotary motion.
The inside of the clamping arm is provided with a cooling water loop, and the cooling water loop is connected with an external water circulation device through a soft shutdown pipe fitting to form a water cooling system; the cooling water can rapidly cool the clamping arm after entering the inside of the clamping arm.
The invention relates to important equipment for sizing a steel billet in hot sawing, which is characterized in that after the steel billet enters a roller way group, a sizing clamp clamps the steel billet, the steel billet is sized and conveyed into a sawing jaw under the pushing of a sizing vehicle body, a clamping arm of the sizing clamp can swing up and down and left and right along with the steel billet in operation when the steel billet is clamped, in order to push the steel billet into the jaw more smoothly, a swinging seat swings upwards by 5-8mm near the jaw side under the pushing of a lifting hydraulic cylinder, and after the jaw clamps the steel billet, the sizing clamp is quickly reset.
The advantages of the invention are obvious and mainly expressed in that:
1. the invention enlarges the external dimension of the clamping arm, and adopts a water cooling system, thereby well improving the condition of reduced heating strength of the clamping arm.
2. The fixed-length clamp can swing up and down and left and right along with the steel billet, so that the impact of the curved hot steel billet on the fixed-length clamp when the curved hot steel billet runs in the roller way group is effectively solved.
The invention has the advantages of novel structure, simple and practical structure, simple operation, convenient maintenance, safety and reliability, equipment protection, maintenance cost saving and the like, and the large-scale application of the invention to the market can certainly generate positive social benefit and remarkable economic benefit.
Drawings
The invention has 8 drawings, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a schematic view of the structure of the fixed-length vehicle body;
FIG. 5 is a schematic structural view of the guide assembly;
FIG. 6 is an enlarged view of portion P of FIG. 2;
FIG. 7 is an enlarged view of section M of FIG. 1;
fig. 8 is a schematic structural view of a roller table group.
In the figure: 1. the device comprises a sizing car body 2, a floating hydraulic cylinder 3, a sizing clamp 4, a guide assembly 5, a swinging seat body 6, a clamping hydraulic cylinder 7, a roller seat 8, a coupler 9, a motor 10, a lifting hydraulic cylinder 12, a rack 13, a driving motor 14, a clamping arm 15, a guide rail 16, a roller way group 17, a car body 18, wheels 19, a mandrel 20, a V-shaped roller 21, a guide seat 22, a guide wheel 23, an anti-overturning wheel 24, a spring 25, an anti-overturning shaft 26, a guide Wei Zhou 27, a roller shaft 28, a fixed support 29, a seat body 30, a clamp body 31 and a clamp shaft.
Detailed Description
The invention relates to a sleeve hot saw sizing machine, which is characterized in that the sizing machine comprises: the device comprises a sizing vehicle body 1, sizing clamps 3, a swinging seat body 5, racks 12, a driving motor 13, guide rails 15 and a roller way group 16; a plurality of roller way groups 16 are arranged on the swinging seat body 5; two groups of guide rails 15 and racks 12 are symmetrically arranged on two sides of the center of the upper part of the swing seat body 5; the driving motor 13 is arranged on the sizing vehicle body 1; the fixed-length car body 1 is arranged on two groups of guide rails 15; and is movable along a guide rail 15 under the action of a driving motor 13 and a rack 12; the sizing clamp 3 is hinged on the sizing car body 1.
The swing seat 5 includes: lifting hydraulic cylinder 10, fixed support 28 and seat 29; the lifting hydraulic cylinder 10 and the fixed support 28 are fixed on the foundation; the seat 29 is arranged on the upper parts of the lifting hydraulic cylinder 10 and the fixed support 28 and swings around the fixed support 28 under the pushing of the lifting hydraulic cylinder 10; the rack 12 is symmetrically arranged on both sides of the upper part of the seat 29.
The fixed-length vehicle body 1 includes: the vehicle body 17, the wheels 18, the spindle 19 and the guide assembly 4; wheels 18 are mounted in the vehicle body 17 through a spindle 19; the vehicle body 17 moves left and right along the guide rail 15 by the drive motor 13 mounted on the vehicle body 17 and the rack gear 12 mounted on the seat body 29. Two sides of the vehicle body 17 are respectively provided with a set of guide assembly 4; the guide assembly 4 comprises: the guide seat 21, the guide wheel 22, the anti-overturning wheel 23, the spring 24, the anti-overturning shaft 25 and the guide Wei Zhou; the guide seats 21 are symmetrically arranged on two sides of the vehicle body 17; a guide Wei Zhou with a guide wheel 22 at the lower end is fixed on the guide seat 21; the guide wheels 22 contact with the outer edges of the guide rails 15 to guide the fixed-length vehicle body 1; the lower end is provided with an anti-overturning wheel 23, and an anti-overturning shaft 25 with a spring 24 at the upper end is arranged on the guide seat 21; and moves up and down along the guide seat 21 under the tipping load; the anti-overturn wheel 23 is located on the seat 29 to prevent the sizing vehicle body 1 from tipping over.
The sizing clamp 3 includes: a floating hydraulic cylinder 2, a clamping hydraulic cylinder 6, a clamping arm 14, a clamp body 30 and a clamp shaft 31; the clamp body 30 is hinged to two sides of the vehicle body 17 through two floating hydraulic cylinders 2, and the fixed-length clamp 3 swings up and down along with the clamped workpiece in operation by adjusting the hydraulic pressure in the upper cavity and the lower cavity of the floating hydraulic cylinders 2; the two clamping arms 14 are symmetrically arranged on the clamp body 30 through the clamp shaft 31, the workpiece is clamped through the extension and contraction of the clamping hydraulic cylinder 6 arranged at the tail part of the clamping arms 14, and the clamping arms 14 and the clamping hydraulic cylinder 6 can swing left and right along with the clamped workpiece in operation, so that the sizing clamp can swing left and right along with the clamped workpiece as a whole.
The roller table group 16 includes: the roller seat 7, the coupler 8, the motor 9V-shaped roller 20 and the roller shaft 27; the two ends of the roll shaft 27 provided with the V-shaped roll 20 are respectively arranged on the roll seat 7; the roller seat 7 is arranged inside the seat body 29; one end of the coupler 8 is connected with the motor 9 arranged on the seat 29, the other end is connected with the roll shaft 27, and the roll shaft 27 and the V-shaped roll 20 are driven by the motor 9 to rotate.
A cooling water loop is arranged in the clamping arm 14 and is connected with an external water circulation device through a soft-off pipe fitting to form a water cooling system; the cooling water can rapidly cool the clamping arm 14 after entering the inside of the clamping arm 14.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and all technical solutions according to the present invention and the concept of the present invention are equivalent to or changed within the scope of the present invention by those skilled in the art within the scope of the present invention.
Claims (4)
1. A sleeve hot saw sizing machine, characterized in that said sizing machine comprises: the device comprises a sizing vehicle body (1), sizing clamps (3), a swinging seat body (5), racks (12), a driving motor (13), guide rails (15) and a roller way group (16);
a plurality of roller way groups (16) are arranged on the swing seat body (5);
two groups of guide rails (15) and racks (12) are symmetrically arranged on two sides of the center of the upper part of the swing seat body (5);
the driving motor (13) is arranged on the sizing vehicle body (1);
the sizing vehicle body (1) is arranged on two groups of guide rails (15); and can move along the guide rail (15) under the action of the driving motor (13) and the rack (12);
the sizing clamp (3) is hinged on the sizing car body (1);
the swing seat body (5) comprises: a lifting hydraulic cylinder (10), a fixed support (28) and a seat body (29); the lifting hydraulic cylinder (10) and the fixed support (28) are fixed on the foundation; the seat body (29) is arranged at the upper parts of the lifting hydraulic cylinder (10) and the fixed support (28) and swings around the fixed support (28) under the pushing of the lifting hydraulic cylinder (10); racks (12) are symmetrically arranged on two sides of the upper part of the seat body (29);
the sizing vehicle body (1) comprises: a vehicle body (17), wheels (18), a spindle (19) and a guide Wei Zhuangpei (4); the wheels (18) are arranged in the vehicle body (17) through the central spindle (19); the vehicle body (17) moves left and right along the guide rail (15) under the action of a driving motor (13) arranged on the vehicle body (17) and a rack (12) arranged on the seat body (29);
the sizing clamp (3) comprises: a floating hydraulic cylinder (2), a clamping hydraulic cylinder (6), a clamping arm (14), a clamp body (30) and a clamp shaft (31); the clamp body (30) is hinged to two sides of the vehicle body (17) through two floating hydraulic cylinders (2), and the fixed-length clamp (3) swings up and down along with the clamped workpiece in operation by adjusting the hydraulic pressure in the upper cavity and the lower cavity of the floating hydraulic cylinders (2); the two clamping arms (14) are symmetrically arranged on the clamp body (30) through clamp shafts (31), workpieces are clamped through the expansion and contraction of the clamping hydraulic cylinders (6) arranged at the tail parts of the clamping arms (14), and the clamping arms (14) and the clamping hydraulic cylinders (6) can swing left and right along with the clamped workpieces in operation, so that the sizing clamp can swing up and down along with the clamped workpieces in an integral manner;
the roller way group (16) comprises: the device comprises a roller seat (7), a coupler (8), a motor (9), a V-shaped roller (20) and a roller shaft (27); two ends of a roll shaft (27) provided with the V-shaped roll (20) are respectively arranged on the roll seat (7); the roller seat (7) is arranged in the seat body (29); one end of the coupler (8) is connected with a motor (9) arranged on the seat body (29), the other end is connected with a roll shaft (27), and the roll shaft (27) is driven by the motor (9)
And a V-shaped roller (20) for rotating.
2. The sleeve hot saw sizing machine according to claim 1, characterized in that a cooling water loop is arranged inside the clamping arm (14), and is connected with an external water circulation device through a soft shutdown pipe fitting to form a water cooling system; the cooling water can rapidly cool the clamping arm (14) after entering the inside of the clamping arm (14).
3. The sleeve hot saw sizing machine according to claim 1, characterized in that the two sides of the car body (17) are provided with a set of guides Wei Zhuangpei (4) respectively; the guide Wei Zhuangpei (4) includes: the device comprises a guide seat (21), a guide wheel (22), an anti-overturning wheel (23), a spring (24), an anti-overturning shaft (25) and a guide Wei Zhou (26); the guide seats (21) are symmetrically arranged at two sides of the vehicle body (17); a guide Wei Zhou (26) with a guide wheel (22) at the lower end is fixed on the guide seat (21); the lower end is provided with an anti-overturning wheel (23), and an anti-overturning shaft (25) provided with a spring (24) at the upper end is arranged on the guide seat (21); and moves up and down along the guide seat (21) under the action of tipping load.
4. A casing hot saw sizing machine according to claim 3, characterized in that the guiding wheels (22) are in contact with the outer edges of the guide rails (15) for guiding the sizing vehicle body (1); the anti-overturning wheel (23) is located on the base body (29) to prevent the sizing vehicle body (1) from overturning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665069.4A CN108465875B (en) | 2018-06-26 | 2018-06-26 | Casing hot saw sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665069.4A CN108465875B (en) | 2018-06-26 | 2018-06-26 | Casing hot saw sizing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108465875A CN108465875A (en) | 2018-08-31 |
| CN108465875B true CN108465875B (en) | 2023-10-31 |
Family
ID=63259998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810665069.4A Active CN108465875B (en) | 2018-06-26 | 2018-06-26 | Casing hot saw sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794510A (en) * | 2019-03-28 | 2019-05-24 | 山东磐金钢管制造有限公司 | A kind of production technology of seamless steel pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4427062A1 (en) * | 1994-08-01 | 1996-02-15 | Schmidler Maschinenbau Gmbh | Transport device for a bar to be moved in the longitudinal direction |
| CN101954558A (en) * | 2010-09-27 | 2011-01-26 | 无锡华联科技集团有限公司 | Five-axis steel pipe intersecting line cutter |
| CN102728626A (en) * | 2012-06-14 | 2012-10-17 | 太原重工股份有限公司 | Horizontal moving device for capillary pipe and pilger mill set having same device |
| CN103084657A (en) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | Tube blank sawing machine |
| CN205628944U (en) * | 2016-05-17 | 2016-10-12 | 常熟市梅李机械制造有限公司 | Oscillating steel pipe feeder |
-
2018
- 2018-06-26 CN CN201810665069.4A patent/CN108465875B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4427062A1 (en) * | 1994-08-01 | 1996-02-15 | Schmidler Maschinenbau Gmbh | Transport device for a bar to be moved in the longitudinal direction |
| CN101954558A (en) * | 2010-09-27 | 2011-01-26 | 无锡华联科技集团有限公司 | Five-axis steel pipe intersecting line cutter |
| CN102728626A (en) * | 2012-06-14 | 2012-10-17 | 太原重工股份有限公司 | Horizontal moving device for capillary pipe and pilger mill set having same device |
| CN103084657A (en) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | Tube blank sawing machine |
| CN205628944U (en) * | 2016-05-17 | 2016-10-12 | 常熟市梅李机械制造有限公司 | Oscillating steel pipe feeder |
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| Publication number | Publication date |
|---|---|
| CN108465875A (en) | 2018-08-31 |
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Effective date of registration: 20240321 Address after: 116000, 1st Floor, No. 4-1 Youquan Road, Zhanqian Street, Jinzhou District, Dalian City, Liaoning Province Patentee after: Dalian Sangao Kaipu Technology Co.,Ltd. Country or region after: Zhong Guo Address before: No. 322, 3rd Floor, No. 3, Qixianling High tech Street, High tech Industrial Park, Dalian City, Liaoning Province, 116000 Patentee before: Dalian Sage Technology Development Co.,Ltd. Country or region before: Zhong Guo |