CN105268774A - Quenching deformation thermal corrector for gear ring - Google Patents
Quenching deformation thermal corrector for gear ring Download PDFInfo
- Publication number
- CN105268774A CN105268774A CN201510723084.6A CN201510723084A CN105268774A CN 105268774 A CN105268774 A CN 105268774A CN 201510723084 A CN201510723084 A CN 201510723084A CN 105268774 A CN105268774 A CN 105268774A
- Authority
- CN
- China
- Prior art keywords
- gear ring
- heating furnace
- quenching deformation
- arc
- deformation thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Abstract
The invention discloses a quenching deformation thermal corrector for a gear ring. The quenching deformation thermal corrector comprises a supporting base, a heating furnace, electric-control lifting jacks, arc-shaped pressure plates, guide rails which are arranged in the heating furnace and are in linear sliding fit with the two arc-shaped pressure plates, a displacement sensor and an industrial controller which is electrically connected with the displacement sensor and the electric-control lifting jacks respectively. According to the quenching deformation thermal corrector for the gear ring disclosed by the invention, a to-be-corrected gear ring is heated by utilizing the heating furnace; steel has yield strength which is usually only about one third to a half of that at a normal temperature while heated to a temperature of 550-650 DEG C, and therefore, correction pressure can be greatly reduced; after the gear ring is heated, the industrial controller controls the electric-control hydraulic lifting jacks to push the arc-shaped pressure plates to apply pressure to the gear ring to correct, and a distance between the two arc-shaped pressure plates is monitored by a displacement sensor in a correcting process, so that the correction precision can be accurately guaranteed, the correction process is automatically completed under the control of the industrial controller, the correction working efficiency is high and labor intensity is low.
Description
Technical field
The present invention relates to a kind of checkout gear, particularly a kind of checkout gear of gear ring.
Background technology
Gear ring in quenching process, easily because the problems such as heating-up temperature is uneven, inhomogeneous cooling is even cause gear ring to be out of shape; Therefore need to correct gear ring distortion after quenching terminates.But in prior art, gear ring generally adopts manual mode of beaing to the correction of gear ring, and correction work efficiency is lower, and labour intensity is higher.
Summary of the invention
In view of this, the object of this invention is to provide a kind of gear ring quenching deformation thermal corrector, to solve in prior art adopt manual correction gear ring to exist correction work efficiency is low, labour intensity is large technical problem.
Gear ring quenching deformation thermal corrector of the present invention, comprise bearing, the heating furnace be arranged on bearing, be arranged on bearing and be arranged symmetrically in heating furnace both sides electric control screw block, be positioned at heating furnace and two arc pressuring plates be connected with the expansion link of electric control screw block respectively, be arranged on guide rail that heating furnace coordinates with two arc pressuring plate linear slide, be arranged on arc pressuring plate in order to the displacement transducer that detects relative position between two arc pressuring plates and the industrial computer be electrically connected with displacement transducer and electric control screw block respectively.
Further, be provided with rotation platform in described heating furnace, be arranged on the servomotor that bearing bottom controls by industrial computer to drive rotation platform to rotate.
Further, the furnace wall of described heating furnace is provided with insulation material layer.
Beneficial effect of the present invention:
Gear ring quenching deformation thermal corrector of the present invention, it first utilizes heating furnace to heat gear ring to be corrected, because steel its yield strength when being heated to 550-650 DEG C generally only has under normal temperature about 1/1 to two/3rd, therefore can significantly correction for reduction pressure, after gear ring is heated, industrial computer controls electric-controlled hydraulic jack promotion arc pressuring plate and corrects gear ring applying pressure, monitored the distance of two arc pressuring plates by displacement transducer in trimming process, thus accurately can ensure correction accuracy, trimming process is controlled automatically to complete by industrial computer, correction work efficiency is high, labour intensity is low.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present embodiment gear ring quenching deformation thermal corrector;
Fig. 2 is the top view cross section structural representation of the present embodiment gear ring quenching deformation thermal corrector.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the present embodiment gear ring quenching deformation thermal corrector, comprise bearing 1, the heating furnace 2 be arranged on bearing, be arranged on bearing and be arranged symmetrically in heating furnace both sides electric control screw block 3, be positioned at heating furnace and two arc pressuring plates 4 be connected with the expansion link of electric control screw block respectively, be arranged on guide rail 5 that heating furnace coordinates with two arc pressuring plate linear slide, be arranged on arc pressuring plate in order to the displacement transducer 6 that detects relative position between two arc pressuring plates and the industrial computer 7 be electrically connected with displacement transducer and electric control screw block respectively.
The present embodiment gear ring quenching deformation thermal corrector, it first utilizes heating furnace to heat gear ring to be corrected, because steel its yield strength when being heated to 550-650 DEG C generally only has under normal temperature about 1/1 to two/3rd, therefore can significantly correction for reduction pressure, after gear ring is heated, industrial computer controls electric-controlled hydraulic jack promotion arc pressuring plate and corrects gear ring applying pressure, monitored the distance of two arc pressuring plates by displacement transducer in trimming process, and led by the motion of guide rail to arc pressuring plate, thus accurately can ensure correction accuracy, trimming process is controlled automatically to complete by industrial computer, correction work efficiency is high, labour intensity is low.
As the improvement to the present embodiment, be provided with rotation platform 8 in described heating furnace, be arranged on the servomotor 9 that bearing bottom controls by industrial computer to drive rotation platform to rotate, when gear ring has multiple position to need to carry out timing, control servomotor by industrial computer and rotate the position that rotation platform can change gear ring, thus gear ring different parts is corrected, can further improve correction work efficiency.
As the improvement to the present embodiment, the furnace wall of described heating furnace is provided with insulation material layer 10, furnace heat can be reduced and fall apart outward, economize energy, reduce and correct cost.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a gear ring quenching deformation thermal corrector, is characterized in that: comprise bearing, the heating furnace be arranged on bearing, be arranged on bearing and be arranged symmetrically in heating furnace both sides electric control screw block, be positioned at heating furnace and two arc pressuring plates be connected with the expansion link of electric control screw block respectively, be arranged on guide rail that heating furnace coordinates with two arc pressuring plate linear slide, be arranged on arc pressuring plate in order to the displacement transducer that detects relative position between two arc pressuring plates and the industrial computer be electrically connected with displacement transducer and electric control screw block respectively.
2. gear ring quenching deformation thermal corrector according to claim 1, is characterized in that: be provided with rotation platform in described heating furnace, be arranged on the servomotor that bearing bottom controls by industrial computer to drive rotation platform to rotate.
3. gear ring quenching deformation thermal corrector according to claim 1, is characterized in that: the furnace wall of described heating furnace is provided with insulation material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723084.6A CN105268774A (en) | 2015-10-29 | 2015-10-29 | Quenching deformation thermal corrector for gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723084.6A CN105268774A (en) | 2015-10-29 | 2015-10-29 | Quenching deformation thermal corrector for gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268774A true CN105268774A (en) | 2016-01-27 |
Family
ID=55139116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723084.6A Pending CN105268774A (en) | 2015-10-29 | 2015-10-29 | Quenching deformation thermal corrector for gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268774A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262558A (en) * | 2017-06-29 | 2017-10-20 | 安徽海之纳科技有限公司 | A kind of aluminium alloy sliding door arch installs intelligence correction correcting device |
| CN107900141A (en) * | 2017-12-11 | 2018-04-13 | 浙江科技学院 | A kind of saw blade leveling knocking device of double-tap hammer |
| CN111376057A (en) * | 2020-03-25 | 2020-07-07 | 范立军 | Fire extinguisher opens bail processingequipment for fire control |
| CN113198878A (en) * | 2021-04-27 | 2021-08-03 | 芜湖中科飞机制造有限公司 | Precise shape correcting device for aircraft engine case |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571981A (en) * | 1984-03-15 | 1986-02-25 | Southern Railway Company | Spike straightening apparatus |
| JPH1078113A (en) * | 1996-09-04 | 1998-03-24 | Jidosha Buhin Kogyo Kk | Manufacture of ring gear |
| CN201921914U (en) * | 2010-11-29 | 2011-08-10 | 常州天山重工机械有限公司 | Gear ring correcting device |
| CN103286163A (en) * | 2013-03-29 | 2013-09-11 | 李旋 | Lead screw shaping device and thermal correction method for elliptic deformation of ring product |
| CN103341530B (en) * | 2013-07-12 | 2014-12-10 | 安徽工业大学 | Slewing bearing ferrule circular degree error automatic detection and correction device |
| CN103028637B (en) * | 2012-12-12 | 2015-10-28 | 江西洪都航空工业集团有限责任公司 | A kind of ring gear corrects weighing apparatus forcing press |
| CN205085182U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear quenching deformation heat correcting unit |
-
2015
- 2015-10-29 CN CN201510723084.6A patent/CN105268774A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571981A (en) * | 1984-03-15 | 1986-02-25 | Southern Railway Company | Spike straightening apparatus |
| JPH1078113A (en) * | 1996-09-04 | 1998-03-24 | Jidosha Buhin Kogyo Kk | Manufacture of ring gear |
| CN201921914U (en) * | 2010-11-29 | 2011-08-10 | 常州天山重工机械有限公司 | Gear ring correcting device |
| CN103028637B (en) * | 2012-12-12 | 2015-10-28 | 江西洪都航空工业集团有限责任公司 | A kind of ring gear corrects weighing apparatus forcing press |
| CN103286163A (en) * | 2013-03-29 | 2013-09-11 | 李旋 | Lead screw shaping device and thermal correction method for elliptic deformation of ring product |
| CN103341530B (en) * | 2013-07-12 | 2014-12-10 | 安徽工业大学 | Slewing bearing ferrule circular degree error automatic detection and correction device |
| CN205085182U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear quenching deformation heat correcting unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262558A (en) * | 2017-06-29 | 2017-10-20 | 安徽海之纳科技有限公司 | A kind of aluminium alloy sliding door arch installs intelligence correction correcting device |
| CN107900141A (en) * | 2017-12-11 | 2018-04-13 | 浙江科技学院 | A kind of saw blade leveling knocking device of double-tap hammer |
| CN107900141B (en) * | 2017-12-11 | 2019-05-17 | 浙江科技学院 | A kind of saw blade leveling knocking device of double-tap hammer |
| CN111376057A (en) * | 2020-03-25 | 2020-07-07 | 范立军 | Fire extinguisher opens bail processingequipment for fire control |
| CN111376057B (en) * | 2020-03-25 | 2021-12-28 | 宁波三安制阀有限公司 | Fire extinguisher opens bail processingequipment for fire control |
| CN113198878A (en) * | 2021-04-27 | 2021-08-03 | 芜湖中科飞机制造有限公司 | Precise shape correcting device for aircraft engine case |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |