CN110586698A - Ultralong shaft straightening machine - Google Patents
Ultralong shaft straightening machine Download PDFInfo
- Publication number
- CN110586698A CN110586698A CN201911035768.1A CN201911035768A CN110586698A CN 110586698 A CN110586698 A CN 110586698A CN 201911035768 A CN201911035768 A CN 201911035768A CN 110586698 A CN110586698 A CN 110586698A
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- China
- Prior art keywords
- detection device
- base
- thimble
- rack
- straightening
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- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
Abstract
The invention discloses an ultralong shaft straightening machine which comprises a control mechanism, a rack, a base, a straightening mechanism, a rotating mechanism, a detection device, a traveling mechanism and a supporting device, wherein the rack is arranged on the rack; the walking mechanism comprises a bottom plate and a long protruding strip, and the long protruding strip is integrally formed in the middle of the upper surface of the bottom plate along the horizontal direction; the detection device, the swing mechanism and the supporting device are adjustably arranged on the convex strip through pins; the number of the detection devices is five; the length of the walking mechanism is increased, and the working stroke of the straightening machine is improved; the number of detection points is increased to five, so that the detection and the alignment of the overlong shaft are realized; the support device and the rotary mechanism are adjustably mounted on the protruding strip, so that the stability of the super-long shaft during straightening is improved.
Description
Technical Field
The invention relates to the technical field of workpiece straightening, in particular to an overlong shaft straightening machine.
Background
The existing gearbox and transmission shaft are provided with long shaft gear shafts which need to be straightened, most of the effective working strokes of the existing automatic straightening machine are only 500mm, and the number of detection points is 3. With the emergence of new energy automobiles, the long shaft of the super gear also continuously appears, and for example, in a wheel edge accelerator developed by Fastly, a super-long gear shaft with the length of 690mm appears. Because the length is long, the precision requirement is high (less than or equal to 0.05mm), the existing automatic straightening machine can only straighten long-shaft gear shafts with short stroke, and cannot straighten overlong gear shafts.
Disclosure of Invention
The invention aims to solve the problems that the conventional straightener is short in working stroke, few in detection points, incapable of straightening an overlong shaft and incapable of guaranteeing the run-out after the overlong shaft is straightened, and provides the overlong shaft straightener.
A super-long shaft straightening machine comprises a control mechanism, a machine frame, a base, a straightening mechanism, a swing mechanism, a detection device, a traveling mechanism and a supporting device; the straightening mechanism is arranged at the upper part of the frame; the base is horizontally and fixedly arranged in the middle of the rack; the walking mechanism is movably arranged on the base through a groove; the walking mechanism comprises a bottom plate and a long protruding strip, and the long protruding strip is integrally formed in the middle of the upper surface of the bottom plate along the horizontal direction; the detection device, the swing mechanism and the supporting device are adjustably arranged on the convex strip through pins; the number of the detection devices is five; the control mechanism is arranged on the outer side of the frame and is electrically connected with the straightening mechanism, the swing mechanism, the detection device and the travelling mechanism.
Further, the straightening mechanism comprises a hydraulic cylinder and a pressure head, the hydraulic cylinder is installed inside the rack, the output end of the hydraulic cylinder is connected with the pressure head, and the pressure head points to the base vertically.
Furthermore, a rack is arranged at the side edge of the bottom plate along the horizontal direction; a servo motor is arranged in the base, and the output end of the servo motor extends out of the base to be provided with a driving gear; the driving gear is meshed with the rack to control the driving travelling mechanism to move left and right.
Further, the slewing mechanism comprises a driving slewing center and a driven slewing center; the active rotation center comprises a movable support frame A, a stepping motor and a thimble A; the stepping motor is arranged in the upper part of the movable support frame A; the thimble A is arranged at the output end of the stepping motor; the driven rotation center comprises a movable support frame B and a thimble B; the thimble B is rotatably arranged on the movable support frame B; the ejector pins A and the ejector pins B are arranged on the same horizontal line in an opposite mode.
Further, the detection device comprises a groove support, a connecting support and a workpiece radial run-out detection device; the groove support is fixedly nested on the protruding strip, and the workpiece radial run-out detection device is connected with the groove support through the connecting support.
The invention has the beneficial effects that: the length of the walking mechanism is increased, and the working stroke of the straightening machine is improved; the number of detection points is increased to five, so that the detection and the alignment of the overlong shaft are realized; the support device and the rotary mechanism are adjustably mounted on the protruding strip, so that the stability of the super-long shaft during straightening is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front connection view of the base and the traveling mechanism;
FIG. 3 is a schematic side view of the base and the traveling mechanism;
FIG. 4 is a schematic structural diagram of the swing mechanism;
FIG. 5 is a schematic structural diagram of the detecting device;
in the figure, 1-a machine frame, 2-an alignment mechanism, 3-a walking mechanism, 4-a rotating mechanism, 5-a detection device, 6-a base, 7-a supporting device, 8-a control mechanism, 21-a hydraulic cylinder, 22-a pressure head, 31-a bottom plate, 32-a convex strip, 33-a rack, 41-a driving rotating center, 42-a driven rotating center, 411-a movable support frame A, 412-a stepping motor, 413-a thimble A, 421-a thimble B, 422-a movable support frame B, 51-a groove support frame, 52-a connecting support frame, 53-a workpiece radial run-out detection device, 61-a servo motor and 62-a driving gear.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Example (b):
as shown in fig. 1 to 5, an ultralong shaft straightening machine includes a control mechanism 8, a frame 1, a base 6, a straightening mechanism 2, a swing mechanism 4, a detection device 5, a traveling mechanism 3, and a support device 7; the straightening mechanism 2 is arranged at the upper part of the frame 1; the base 6 is horizontally and fixedly arranged in the middle of the rack 1; the frame 1 is preferably a C-shaped frame, an opening is arranged in the center of the frame 1, and the base 6 horizontally penetrates through the opening.
The walking mechanism 3 is movably arranged on the base 6 through a groove; the bottom of the travelling mechanism is provided with a protruding part, the upper surface of the base 6 is provided with a groove part, and the protruding part is clamped in the groove part, so that the moving stability of the travelling mechanism 3 is ensured; the walking mechanism 3 comprises a bottom plate 31 and a long protruding strip 32, and the long protruding strip 32 is integrally formed in the middle of the upper surface of the bottom plate 31 along the horizontal direction; a rack 33 is arranged at the side edge of the bottom plate 31 along the horizontal direction; a servo motor 61 is arranged in the base 6, and the output end of the servo motor 61 extends out of the base 6 and is provided with a driving gear 62; the driving gear 62 is meshed with the rack 33 to control the traveling mechanism 3 to move left and right.
The detection device 5, the swing mechanism 4 and the support device 7 are adjustably arranged on the convex strip 32 through pins; grooves are formed in the bottoms of the rotary mechanism 4 and the supporting device 7, the grooves are clamped on the protruding strips 32, and the two sides of the grooves are fixed through pins. The detection devices 5 are five; 5 detection devices 5 are arranged, so that the number of the whole detection points is increased from three to 5, and the detection capability of the overlong shaft is improved.
The control mechanism 8 is arranged outside the machine frame 1, and the control mechanism 8 is electrically connected with the straightening mechanism 2, the swing mechanism 4, the detection device 5 and the travelling mechanism 3. The control mechanism 8 comprises a programmable control center, a display screen and a built-in computer processing system; the workpiece radial jump detection device 53 is connected with the input end of the programmable control center; the output end of the programmable control center is electrically connected with the output ends of the hydraulic cylinder 21, the servo motor 61 and the stepping motor 412 respectively.
Straightening mechanism 2 includes pneumatic cylinder 21 and pressure head 22, and pneumatic cylinder 21 installs inside frame 1, and pressure head 22 is connected to the output of pneumatic cylinder 21, and pressure head 22 vertical direction base 6.
The slewing mechanism 4 comprises a driving slewing center 41 and a driven slewing center 42; the driving rotation center 41 comprises a movable support frame A411, a stepping motor 412 and a thimble A413; the stepping motor 412 is arranged inside the upper part of the movable support frame A411; the thimble A413 is arranged at the output end of the stepping motor 412; the driven rotation center 42 comprises a movable support frame B422 and a thimble B421; the thimble B421 is rotatably arranged on the movable support frame B422; the thimble A413 and the thimble B421 are arranged on the same horizontal line in an opposite way.
The detection device 5 comprises a groove support 51, a connecting support 52 and a workpiece radial run-out detection device 53; the groove support 51 is fixedly nested on the protruding strip 32, and the workpiece radial run-out detection device 53 is connected with the groove support 51 through the connecting support 52.
The working process of the invention is as follows: according to requirements, 5 detection devices are arranged on the traveling mechanism 3; then, the workpiece is placed between the ejector pin a413 of the driving rotation center 41 and the ejector pin B421 of the driven rotation center 42, and the driven rotation center 42 is moved to clamp the workpiece. The position of the inspection apparatus 5 is appropriately adjusted to align the probe in the workpiece radial runout inspection apparatus 53 with the workpiece. The control mechanism 8 controls the stepping motor 412 to work, the workpiece is detected while rotating, and the detection device 5 transmits data to the control mechanism; the control mechanism 8 displays the point to be straightened on the display screen, and the movable supporting devices 7 are positioned at two sides of the point to be straightened; the traveling mechanism 3 integrally moves so that the point to be aligned is positioned at the bottom of the pressure head 22; the control mechanism 8 controls the hydraulic cylinder 21 to work, and the pressure head 22 is used for straightening the straightening point.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. The utility model provides an overlength axle straightener which characterized in that: comprises a control mechanism (8), a frame (1), a base (6), a straightening mechanism (2), a slewing mechanism (4), a detection device (5), a traveling mechanism (3) and a supporting device (7); the straightening mechanism (2) is arranged at the upper part of the frame (1); the base (6) is horizontally and fixedly arranged in the middle of the rack (1); the walking mechanism (3) is movably arranged on the base (6) through a groove; the walking mechanism (3) comprises a bottom plate (31) and a long protruding strip (32), and the long protruding strip (32) is integrally formed in the middle of the upper surface of the bottom plate (31) along the horizontal direction; the detection device (5), the swing mechanism (4) and the supporting device (7) are adjustably arranged on the convex strip (32) through pins; the number of the detection devices (5) is five; the control mechanism (8) is arranged on the outer side of the rack (1), and the control mechanism (8) is electrically connected with the straightening mechanism (2), the rotating mechanism (4), the detection device (5) and the travelling mechanism (3).
2. The overlength axis straightener of claim 1, characterized in that: straightening mechanism (2) include pneumatic cylinder (21) and pressure head (22), and inside frame (1) was installed in pneumatic cylinder (21), pressure head (22) were connected to the output of pneumatic cylinder (21), and pressure head (22) vertical direction base (6).
3. The overlength axis straightener of claim 1, characterized in that: a rack (33) is arranged at the side edge of the bottom plate (31) along the horizontal direction; a servo motor (61) is arranged in the base (6), and the output end of the servo motor (61) extends out of the base (6) and is provided with a driving gear (62); the driving gear (62) is meshed with the rack (33) to further control the driving travelling mechanism (3) to move left and right.
4. The overlength axis straightener of claim 1, characterized in that: the slewing mechanism (4) comprises a driving slewing center (41) and a driven slewing center (42); the driving rotation center (41) comprises a movable support frame A (411), a stepping motor (412) and a thimble A (413); the stepping motor (412) is arranged in the upper part of the movable support frame A (411); the thimble A (413) is arranged at the output end of the stepping motor (412); the driven rotation center (42) comprises a movable support frame B (422) and a thimble B (421); the thimble B (421) is rotatably arranged on the movable support frame B (422); the thimble A (413) and the thimble B (421) are arranged on the same horizontal line in an opposite way.
5. The overlength axis straightener of claim 1, characterized in that: the detection device (5) comprises a groove support (51), a connecting support (52) and a workpiece radial run-out detection device (53); the groove support (51) is fixedly nested on the protruding strip (32), and the workpiece radial run-out detection device (53) is connected with the groove support (51) through the connecting support (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035768.1A CN110586698A (en) | 2019-10-29 | 2019-10-29 | Ultralong shaft straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035768.1A CN110586698A (en) | 2019-10-29 | 2019-10-29 | Ultralong shaft straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110586698A true CN110586698A (en) | 2019-12-20 |
Family
ID=68851884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911035768.1A Pending CN110586698A (en) | 2019-10-29 | 2019-10-29 | Ultralong shaft straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110586698A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489548A (en) * | 2011-12-28 | 2012-06-13 | 长春汇凯科技有限公司 | Multichannel shaft part run-out high-speed measurement device |
| CN102513410A (en) * | 2011-12-27 | 2012-06-27 | 长春汇凯科技有限公司 | Radial runout measuring method for straightening machine long axis workpiece, and device thereof |
| CN204503847U (en) * | 2014-12-31 | 2015-07-29 | 杭州同创顶立机械有限公司 | A kind of large longaxones parts automatic alignment machine |
| CN105127248A (en) * | 2015-09-22 | 2015-12-09 | 上海工程技术大学 | Vehicle transmission shaft straightening device |
| CN205463741U (en) * | 2016-03-15 | 2016-08-17 | 黄鲁燕 | High -efficient high accuracy screw rod straightener |
| CN205613872U (en) * | 2016-03-15 | 2016-10-05 | 王梓 | Lathe is proofreaied and correct to depth of parallelism of large -scale stock spare |
| CN107716617A (en) * | 2017-10-11 | 2018-02-23 | 燕山大学 | A kind of axle pipe part automatic alignment machine |
| CN207343497U (en) * | 2017-08-24 | 2018-05-11 | 长春汇凯科技有限公司 | A kind of full-automatic coalignment of high temperature train shaft |
| CN108225231A (en) * | 2018-01-02 | 2018-06-29 | 吉林圆方机械集团有限公司 | For detecting the detection device of the workpiece diameter of axle and jerk value |
| CN108607900A (en) * | 2018-03-26 | 2018-10-02 | 六安江淮永达机械制造有限公司 | A kind of full-automatic axial workpiece straightener and its method for aligning |
| CN208131717U (en) * | 2018-01-31 | 2018-11-23 | 广东雄炜建筑工程检测有限公司 | A kind of detection straightener |
| CN209077478U (en) * | 2018-11-30 | 2019-07-09 | 郑州华威齿轮有限公司 | A kind of gear axle straightener |
| CN209424333U (en) * | 2019-01-15 | 2019-09-24 | 重庆智恒精机科技有限公司 | A kind of novel hydraulic straightener |
| CN210754471U (en) * | 2019-10-29 | 2020-06-16 | 重庆和坊机械有限责任公司 | Ultralong shaft straightening machine |
-
2019
- 2019-10-29 CN CN201911035768.1A patent/CN110586698A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513410A (en) * | 2011-12-27 | 2012-06-27 | 长春汇凯科技有限公司 | Radial runout measuring method for straightening machine long axis workpiece, and device thereof |
| CN102489548A (en) * | 2011-12-28 | 2012-06-13 | 长春汇凯科技有限公司 | Multichannel shaft part run-out high-speed measurement device |
| CN204503847U (en) * | 2014-12-31 | 2015-07-29 | 杭州同创顶立机械有限公司 | A kind of large longaxones parts automatic alignment machine |
| CN105127248A (en) * | 2015-09-22 | 2015-12-09 | 上海工程技术大学 | Vehicle transmission shaft straightening device |
| CN205463741U (en) * | 2016-03-15 | 2016-08-17 | 黄鲁燕 | High -efficient high accuracy screw rod straightener |
| CN205613872U (en) * | 2016-03-15 | 2016-10-05 | 王梓 | Lathe is proofreaied and correct to depth of parallelism of large -scale stock spare |
| CN207343497U (en) * | 2017-08-24 | 2018-05-11 | 长春汇凯科技有限公司 | A kind of full-automatic coalignment of high temperature train shaft |
| CN107716617A (en) * | 2017-10-11 | 2018-02-23 | 燕山大学 | A kind of axle pipe part automatic alignment machine |
| CN108225231A (en) * | 2018-01-02 | 2018-06-29 | 吉林圆方机械集团有限公司 | For detecting the detection device of the workpiece diameter of axle and jerk value |
| CN208131717U (en) * | 2018-01-31 | 2018-11-23 | 广东雄炜建筑工程检测有限公司 | A kind of detection straightener |
| CN108607900A (en) * | 2018-03-26 | 2018-10-02 | 六安江淮永达机械制造有限公司 | A kind of full-automatic axial workpiece straightener and its method for aligning |
| CN209077478U (en) * | 2018-11-30 | 2019-07-09 | 郑州华威齿轮有限公司 | A kind of gear axle straightener |
| CN209424333U (en) * | 2019-01-15 | 2019-09-24 | 重庆智恒精机科技有限公司 | A kind of novel hydraulic straightener |
| CN210754471U (en) * | 2019-10-29 | 2020-06-16 | 重庆和坊机械有限责任公司 | Ultralong shaft straightening machine |
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