CN114905092A - Sawing machine for machining gear blank - Google Patents
Sawing machine for machining gear blank Download PDFInfo
- Publication number
- CN114905092A CN114905092A CN202210624061.XA CN202210624061A CN114905092A CN 114905092 A CN114905092 A CN 114905092A CN 202210624061 A CN202210624061 A CN 202210624061A CN 114905092 A CN114905092 A CN 114905092A
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- Prior art keywords
- saw
- gear blank
- guide
- machining
- saw blade
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Classifications
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- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
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- 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
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
- B23D53/02—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with stationarily-mounted wheels, i.e. during sawing carrying the strap
-
- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/02—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a sawing machine for processing a gear blank, which comprises a sawing machine body, a saw blade support and a saw blade, wherein the sawing machine body is provided with a saw blade base; a base; the workbench is arranged on the base; the two support plates are arranged on the workbench at intervals along a first horizontal direction, and accommodating grooves are formed in the support plates and matched with the gear blank; the clamp is used for clamping the gear blank; a saw frame; the two saw wheels are rotatably arranged on the saw frame; a saw blade wound around both of the saw wheels; the rotating part is arranged on the saw frame and is in transmission connection with the saw wheel; and the moving mechanism is used for driving the saw blade to be close to or far away from the gear blank. The gear blank machining device is convenient for machining the gear blank by using the sawing machine.
Description
Technical Field
The invention relates to the technical field of sawing machines, in particular to a sawing machine for machining a gear blank.
Background
The band sawing machine is a machine tool for sawing various metal materials and is divided into a horizontal type and a vertical type according to the structure; the method is divided into semi-automatic, full-automatic and numerical control according to functions. The horizontal type can be divided into a double-column type and a scissor type. The band sawing machine is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and the like.
In chinese patent application No.: CN201010250472.4 discloses a high-efficiency large band sawing machine, which comprises a machine body, a column, a lifting cylinder and a saw frame, wherein a feeding frame is arranged in front of the machine body, two linear guide rails are arranged on the feeding frame, and the rear end sections of the two linear guide rails extend out of the feeding frame and are all lapped on the machine body; a movable lower chassis is arranged on the linear guide rail and is connected and driven by a driving device arranged on the lathe bed; an upper rotary table is arranged above the lower base plate, a plurality of supporting rollers which are contacted with the lower base plate are annularly arranged on the bottom surface of the upper rotary table, and a workpiece clamping device is arranged on the upper rotary table; the rotary driving device for driving the upper turntable to rotate is arranged on the bottom surface of the lower chassis, and a rotating shaft for outputting power of the rotary driving device extends upwards from the lower chassis and is connected to the upper turntable.
In chinese patent application No.: CN201911053413.5 discloses a double-sawhorse efficient sawing machine, which comprises a base, wherein a pair of sawing devices are arranged on the base, and a workpiece mounting device is arranged between the two sawing devices; the sawing device comprises a sawing frame body, wherein a driving belt wheel, a driven belt wheel, a saw blade and a first high-speed spindle motor for driving the driving belt wheel are arranged on the sawing frame body; the workpiece mounting device comprises a first sliding block, the first sliding block is driven by a third servo motor, a first supporting block is arranged on the first sliding block, a workpiece mounting turntable is arranged on the first supporting block, a first gear is arranged on the workpiece mounting turntable, a fourth servo motor is arranged on the first supporting block, and a second gear is arranged on the fourth servo motor.
The above prior art cannot effectively support the gear blank and cannot process the gear blank. In view of this, the present application is presented.
Disclosure of Invention
To solve at least one technical problem in the background art, the invention provides a sawing machine for processing a gear blank.
The invention provides a sawing machine for processing a gear blank, which comprises:
a base;
the workbench is arranged on the base;
the two support plates are arranged on the workbench at intervals along a first horizontal direction, and accommodating grooves are formed in the support plates and matched with the gear blank;
the clamp is used for clamping the gear blank;
a saw frame;
the two saw wheels are rotatably arranged on the saw frame;
a saw blade wound around both of the saw wheels;
the rotating part is arranged on the saw frame and is in transmission connection with the saw wheel;
and the moving mechanism is used for driving the saw blade to be close to or far away from the gear blank.
Preferably, the sawing machine further comprises:
a first rail disposed on the base along a second horizontal direction; the second horizontal direction is perpendicular to or oblique to the first horizontal direction; wherein the workbench is movably connected with the first guide rail;
the output end of the first driving part is connected with the workbench.
Preferably, the sawing machine further comprises a second rail arranged on the table in the first horizontal direction; wherein the clamp is movably connected with the second guide rail.
Preferably, the jig comprises:
a mounting seat; the mounting seat is movably connected with the second guide rail;
the chuck is rotationally connected with the mounting seat; the chuck is used for clamping the gear blank
The second driving part is arranged on the mounting seat and used for driving the chuck to rotate.
Preferably, two supporting pieces which are arranged at intervals are arranged in the accommodating groove, the supporting pieces are columnar, and the supporting pieces are rotatably connected with the supporting plate.
Preferably, the sawing machine further comprises a water supply mechanism, wherein the water supply mechanism is provided with a plurality of water outlet holes, and the plurality of water outlet holes face to the working area of the saw blade.
Preferably, the sawing machine comprises:
the supporting block is arranged on the saw frame in a substantially transverse direction;
two adjustment portions, two of the adjustment portions are arranged at intervals, wherein, the adjustment portion includes:
the moving block is movably connected with the supporting block;
the fixing piece is used for fixing the moving block and the supporting block;
the first guide part is arranged at the bottom end of the moving block.
Preferably, the first guide part comprises two oppositely arranged guide units, and a channel for the saw blade to pass through is formed between the two guide units; the guide unit comprises two guide plates arranged at intervals.
Preferably, the sawing machine further comprises two second guide portions disposed at both sides of the two first guide portions; the second guide part comprises two guide wheels, the two guide wheels are rotatably connected with the moving block, and the two guide wheels are arranged on two sides of the channel.
Preferably, two of the guide wheels are arranged in a staggered manner in the moving direction of the saw blade.
The beneficial effects brought by one aspect of the invention are as follows:
the gear blank is placed in the receiving grooves on the two backup plates. And clamping the fixed gear blank by using a clamp.
Utilize first drive division to drive the workstation and remove, let the gear blank stop after being located the saw blade below.
The rotating part is used for driving the saw blade to rotate, and the moving mechanism is used for driving the saw frame to descend so as to cut the gear blank.
The gear blank placing device is convenient to place, fix, drive the gear blank to rotate and move and process.
Drawings
FIG. 1 is a schematic view of a gear blank to be machined;
FIG. 2 is a schematic illustration of a gear blank according to the present disclosure;
FIG. 3 is a schematic illustration of another perspective of the disclosed gear blank in place;
FIG. 4 is a schematic illustration of the present disclosure in operation;
FIG. 5 is a schematic illustration of the present disclosure in operation;
FIG. 6 is a front view of the present disclosure during operation;
FIG. 7 is a side view of the present disclosure during operation;
FIG. 8 is a schematic view of a support plate disclosed herein;
FIG. 9 is a cross-sectional view of a support plate, support member, etc. of the present disclosure;
FIG. 10 is a schematic view of a water supply mechanism and the like disclosed in the present invention;
FIG. 11 is a schematic view of a water supply mechanism and the like disclosed in the present invention;
figure 12 is a schematic view of a moving block or the like according to the present disclosure;
FIG. 13 is a bottom view of the guide wheel and the like of the present disclosure;
FIG. 14 is a schematic illustration of a gear blank of the present disclosure;
fig. 15 shows the gear formed after machining.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments in the present application may be combined with each other; the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-14, the present invention provides a sawing machine for machining a gear blank, comprising: a base 1; the device comprises a workbench 2, two supporting plates 3, a clamp 4, a saw frame 5, two saw wheels 19, a rotating part 18 and a moving mechanism 7.
The workbench 2 is arranged on the base 1; the two support plates 3 are arranged on the workbench 2 at intervals along a first horizontal direction, an accommodating groove 301 is formed in each support plate 3, and the accommodating grooves 301 are matched with the gear blank A; the clamp 4 is used for clamping the gear blank A; the two saw wheels 19 are rotatably arranged on the saw frame 5; a saw blade 6, said saw blade 6 being wound on two of said saw wheels 19; the rotating part 18 is arranged on the saw frame 5, and the rotating part 18 is in transmission connection with the saw wheel 19; the rotating part 18 can be a motor, a belt wheel and the like, and drives the saw wheel 19 to rotate and the saw blade 6 to rotate, so that the cutting operation is realized. The moving mechanism 7 is used for driving the saw blade 6 to be close to or far away from the gear blank A. The moving mechanism 7 can be an oil cylinder and drives the saw frame 5 to lift.
Further, the sawing machine further comprises: a first guide rail 8 and a first driving part 9.
The first guide rail 8 is arranged on the base 1 in a second horizontal direction; the second horizontal direction is perpendicular to or oblique to the first horizontal direction; wherein the workbench 2 is movably connected with the first guide rail 8; the output end of the first driving part 9 is connected with the workbench 2. The first driving part 9 can be a motor, a screw rod and a slide block assembly, and the motor, the screw rod and the slide block are used for driving the workbench 2 to move.
Referring to fig. 1-4, gear blank a is placed in receiving slots 301 in both backing plates. And clamping the fixed gear blank A by using a clamp 4.
The first driving part 9 is used for driving the workbench 2 to move, and the gear blank A stops after being positioned below the saw blade 6.
The saw blade 6 is driven by the rotating part 18 to rotate, the saw frame 5 is driven by the moving mechanism 7 to descend, and the gear blank A is cut.
Set up first guide rail 8, conveniently place gear blank A. After the cutting, the saw blade 6 is moved up by the moving mechanism 7, the table 2 is moved by the first driving unit 9 again, the position of the gear blank a is adjusted, and the next cutting is performed again.
Further, the sawing machine further comprises a second guide rail 10, wherein the second guide rail 10 is arranged on the workbench 2 along the first horizontal direction; wherein the clamp 4 is movably connected with the second guide rail 10. The operator can push the clamp 4 to adjust the position of the gear blank A along the first horizontal direction so as to adapt to the gear blanks A with different lengths. Of course, an oil cylinder can be arranged to drive the clamp 4 to move.
Further, the jig 4 includes: mount 401, chuck 402, second drive 403. The second driving part may be a motor and a reducer.
The mounting seat 401 is movably connected with the second guide rail 10; the chuck 402 is rotatably connected with the mounting seat 401; the chuck 402 is used for clamping the gear blank A; the second driving portion 403 is disposed on the mounting seat 401, and the second driving portion 403 is configured to drive the chuck 402 to rotate. Utilize chuck 402 to fix gear blank A, avoid the sawing in-process to rock, middle saw blade 6 fracture.
Such as shown in fig. 14. Cut work in the direction of L1, after lowering to the right position. The moving mechanism 7 is used to lift the saw blade 6.
Cutting in the direction of L2 is required.
The first driving part 9 is used for driving the workbench 2 to move, and the position of the gear blank A is adjusted. The chuck 402 and the gear blank a are rotated by the second driving portion 403. The final result is that the direction L2 is vertical and is located directly below the saw blade 6. So, reuse moving mechanism 7 and drive saw blade 6 decline, cut along L2 direction, after the suitable degree of depth of cutting, reuse moving mechanism 7 and drive saw blade 6 and rise, adjust gear blank A position once more. Like this, through continuous operation, effectively form a plurality of gear grooves on gear blank A. And then the gear is formed through subsequent fine machining and the like. As shown in fig. 15.
Further, two supporting pieces 11 arranged at intervals are arranged in the accommodating groove 301, the supporting pieces 11 are columnar, and the supporting pieces 11 are rotatably connected with the supporting plate 3. The support 11 may be a bearing. The gear blank a is supported by the provision of the support member 11. Can rotate flexibly when needing to rotate, and the resistance is little.
Further, the sawing machine further comprises a water supply mechanism 12, wherein the water supply mechanism 12 is provided with a plurality of water outlet holes 1201, and the plurality of water outlet holes 1201 face the working area of the saw blade 6.
Combine fig. 10, 11, utilize water supply mechanism 12, apopore 1201 to the saw blade 6 water spray, can effectively cool down to the work area of saw blade 6, also can in time clear up the iron on the saw blade 6 and cut, avoid influencing parts such as saw wheel 19.
Further, the sawing machine includes: the supporting block 13, two adjusting parts, a moving block 14, a first guiding part and a fixing part 15.
The supporting block 13 is arranged on the saw frame 5 approximately transversely; two of the adjustment parts are arranged at intervals, wherein the adjustment parts include: the moving block 14 is movably connected with the supporting block 13; the fixing member 15 is used for fixing the moving block 14 and the supporting block 13; the fixing member 15 may be a bolt. The first guide portion is provided at the bottom end of the moving block 14.
The position of the first guide portion is adjusted by moving the position of the moving block 14 based on the gear blank a having different lengths.
Further, the first guide part comprises two oppositely arranged guide units, and a channel B for the saw blade 6 to pass through is formed between the two guide units; the guide unit comprises two guide plates 16 arranged at a distance. Let saw blade 6 pass through in the passageway B, lead to saw blade 6, change its direction of keeping away from, conveniently process the gear membrane.
Referring to fig. 13, an adjusting mechanism 20 may be provided to move the guiding unit located below, so as to adjust the width of the channel. The adjusting mechanism 20 may be a bolt, an air cylinder, or other existing devices.
Further, the sawing machine further comprises two second guide parts, and the two second guide parts are arranged on two sides of the two first guide parts; the second guide portion comprises two guide wheels 17, the two guide wheels 17 are rotatably connected with the moving block 14, and the two guide wheels 17 are arranged on two sides of the channel B. The guide wheel 17 may be a bearing.
Further, the two guide wheels 17 are arranged in a staggered manner in the moving direction of the saw blade 6. The actual force on different positions of the saw blade 6 effectively changes the direction of the saw blade 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A sawing machine for machining gear blanks, comprising:
a base;
the workbench is arranged on the base;
the two support plates are arranged on the workbench at intervals along a first horizontal direction, and accommodating grooves are formed in the support plates and matched with the gear blank;
the clamp is used for clamping the gear blank;
a saw frame;
the two saw wheels are rotatably arranged on the saw frame;
a saw blade wound around both of the saw wheels;
the rotating part is arranged on the saw frame and is in transmission connection with the saw wheel;
and the moving mechanism is used for driving the saw blade to be close to or far away from the gear blank.
2. The saw machine for machining a gear blank as recited in claim 1, further comprising:
a first rail disposed on the base along a second horizontal direction; the second horizontal direction is perpendicular to or oblique to the first horizontal direction; wherein the workbench is movably connected with the first guide rail;
the output end of the first driving part is connected with the workbench.
3. The saw machine for machining a gear blank according to claim 1, further comprising a second rail disposed on the table in the first horizontal direction; wherein the clamp is movably connected with the second guide rail.
4. The sawing machine for machining gear blanks as claimed in claim 3, wherein said clamp comprises:
a mounting seat; the mounting seat is movably connected with the second guide rail;
the chuck is rotationally connected with the mounting seat; the chuck is used for clamping the gear blank
The second driving part is arranged on the mounting seat and used for driving the chuck to rotate.
5. The sawing machine for machining gear blanks as claimed in claim 1, wherein two support members are arranged in the accommodating groove at intervals, the support members are columnar, and the support members are rotatably connected with the support plate.
6. The sawing machine for machining gear blanks as claimed in claim 1, further comprising a water supply mechanism provided with a plurality of water outlet holes facing a working area of the saw blade.
7. The sawing machine for machining a gear blank according to claim 1, comprising:
the supporting block is arranged on the saw frame in a substantially transverse direction;
two adjustment parts, two of which are arranged at intervals, wherein the adjustment parts include:
the moving block is movably connected with the supporting block;
the fixing piece is used for fixing the moving block and the supporting block;
the first guide part is arranged at the bottom end of the moving block.
8. The saw machine for machining a gear blank according to claim 7, wherein the first guide portion comprises two oppositely disposed guide units forming a channel therebetween for the saw blade to pass through; the guide unit comprises two guide plates arranged at intervals.
9. The saw machine for machining a gear blank according to claim 8, further comprising two second guides disposed on either side of the two first guides; the second guide part comprises two guide wheels, the two guide wheels are rotatably connected with the moving block, and the two guide wheels are arranged on two sides of the channel.
10. The saw machine for machining gear blanks as recited in claim 9, wherein the two guide wheels are offset in a direction of movement of the saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624061.XA CN114905092A (en) | 2022-06-03 | 2022-06-03 | Sawing machine for machining gear blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624061.XA CN114905092A (en) | 2022-06-03 | 2022-06-03 | Sawing machine for machining gear blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114905092A true CN114905092A (en) | 2022-08-16 |
Family
ID=82770633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210624061.XA Pending CN114905092A (en) | 2022-06-03 | 2022-06-03 | Sawing machine for machining gear blank |
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| Country | Link |
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| CN (1) | CN114905092A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125382A (en) * | 2007-09-29 | 2008-02-20 | 卢建飞 | Numerically controlling vertical-horizontal saw cutting metal belt band saw |
| CN202428060U (en) * | 2011-12-22 | 2012-09-12 | 浙江晨龙锯床股份有限公司 | Gear ring forming vertical band sawing machine |
| CN103273231A (en) * | 2013-06-14 | 2013-09-04 | 北京大合兄弟科技发展有限公司 | Unlimited rotary numerical-control groove pipe cutting machine and groove machining method |
| CN203621642U (en) * | 2014-01-03 | 2014-06-04 | 江苏省连云港工贸高等职业技术学校 | Large module gear rough shape cutting device |
| CN206445298U (en) * | 2017-01-12 | 2017-08-29 | 江阴市万仞机械有限公司 | Saw blade guide device and its sawing machine with the guide device |
| CN212554079U (en) * | 2020-06-24 | 2021-02-19 | 成都骏瑞凯科技有限公司 | Guider and belt cutting machine with same |
-
2022
- 2022-06-03 CN CN202210624061.XA patent/CN114905092A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125382A (en) * | 2007-09-29 | 2008-02-20 | 卢建飞 | Numerically controlling vertical-horizontal saw cutting metal belt band saw |
| CN202428060U (en) * | 2011-12-22 | 2012-09-12 | 浙江晨龙锯床股份有限公司 | Gear ring forming vertical band sawing machine |
| CN103273231A (en) * | 2013-06-14 | 2013-09-04 | 北京大合兄弟科技发展有限公司 | Unlimited rotary numerical-control groove pipe cutting machine and groove machining method |
| CN203621642U (en) * | 2014-01-03 | 2014-06-04 | 江苏省连云港工贸高等职业技术学校 | Large module gear rough shape cutting device |
| CN206445298U (en) * | 2017-01-12 | 2017-08-29 | 江阴市万仞机械有限公司 | Saw blade guide device and its sawing machine with the guide device |
| CN212554079U (en) * | 2020-06-24 | 2021-02-19 | 成都骏瑞凯科技有限公司 | Guider and belt cutting machine with same |
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