CN202667985U - Flame cutting fixture for heavy mining chain wheels - Google Patents
Flame cutting fixture for heavy mining chain wheels Download PDFInfo
- Publication number
- CN202667985U CN202667985U CN 201220310104 CN201220310104U CN202667985U CN 202667985 U CN202667985 U CN 202667985U CN 201220310104 CN201220310104 CN 201220310104 CN 201220310104 U CN201220310104 U CN 201220310104U CN 202667985 U CN202667985 U CN 202667985U
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- lower flange
- flange
- base
- flame cutting
- pin
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Abstract
The utility model relates to a flame cutting tool fixture device, in particular to a flame cutting fixture for heavy mining chain wheels. At present, as the tooth forms of the heavy mining chain wheels are mechanically machined, the tooth forms of the heavy mining chain wheels need to be aligned after being scribed, so that auxiliary working hours are increased and low production efficiency and high cost are achieved. According to the utility model, the flame cutting fixture for the heavy mining chain wheels comprises a base, a lower flange plate, a protective plate, an upper flange plate, locating pins and a connecting bolt, wherein direction distinguishing angles are arranged on the upper and lower flange plates. The base is fixed on the ground; the locating pin A is inserted into a pin hole at the edge of the upper platform surface of the base; the upper and lower flange plates have same structures; long straight edges of the upper and lower flange plates are mounted in reverse directions; short straight edges of the upper and lower flange plates are oppositely mounted after being aligned with a central sample punching line of the chain wheel; a machining chain wheel is placed between the upper and lower flange plates; the chain wheel as well as the upper and lower flange plates are fixed together by the two connecting bolts and the nuts and placed on the upper platform surface of the base; and the locating pin B penetrates through the pin holes of the upper and lower flange plates to be inserted into corresponding holes of the upper platform surface of the base. The flame cutting tool fixture device provided by the utility model is simple to assemble, is correct and convenient to cut the tooth form of the chain wheel and has the advantage of high efficiency.
Description
Technical field
The utility model relates to Flame-cutter clamping tool device, specifically a kind of heavy type mining gipsy sheave flame cutting clamper.
Background technology
At present, the profile of tooth of heavy type mining gipsy sheave all adopts the machined means, again centering processing after needing to rule, increased line centering unproductive time, production efficiency obviously reduces, and especially is not suitable for batch production, processing difficulties, production cycle is long, production cost is high, and the workpiece crudy is difficult to guarantee, can not satisfy the demand of present batch production.
Summary of the invention
The purpose of this utility model is for flame cutting chain form of gear tooth provides frock clamp, replaces traditional processing technology.
Summary of the invention
The technical scheme that its technical problem that solves the utility model adopts is: be comprised of base, alignment pin A, lower flange, protective plate, attachment bolt, nut, upper flange plate, alignment pin B, upper flange plate, lower flange are provided with the direction identification angle; Base is made as hollow round table shape, in the pin-and-hole at alignment pin A inserted base upper table surface edge; Upper flange plate, lower flange structure are identical, are fixed together by former and later two attachment bolts, nut, place on the upper table surface of base, and alignment pin A cylindrical contacts with ring flange cylindrical on it; Respectively be provided with a pin-and-hole about upper flange plate, lower flange, alignment pin B passes in this pin-and-hole inserted base upper table surface corresponding aperture; Protective plate is comprised of two semicircular ring, is overlapped to form circle by T shape step, places among the groove of processing sprocket wheel, and inner circle is attached to processing sprocket wheel groove walls bottom.
Further, described upper lower flange direction identification angle is long straight flange and the short straight flange that is arranged on the ring flange edge, and long straight flange is vertical with short straight flange.
Further, described alignment pin B, the upper end is welded with bracelet.
The beneficial effects of the utility model are: the assembling of frock and sprocket wheel is simple, handled easily; In the cutting process, frock can guarantee the workpiece placement steadily, is not moved, and guarantees the perpendicularity of flame line of cut; The profile of tooth cutting of sprocket wheel two sides utilizes same numerical control program, and positive and negative cuts respectively, has designed the direction identification angle on the ring flange of frock, and profile of tooth aligns and do not misplace when guaranteeing the reverse side cutting, and is simple and easy to use; Make backplate with high temperature resistant stainless steel, guarantee that the slag that cuts that does not in time blow away does not injure the chain wheel face.Correctness, convenience, the practicality of sprocket tooth form cutting have been guaranteed.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and implementation method.
Fig. 1 is the cutaway view of the utility model heavy type mining gipsy sheave flame cutting clamper;
Fig. 2 is the top view of the utility model heavy type mining gipsy sheave flame cutting clamper;
Fig. 3 is lower flange structure chart of the present utility model;
Fig. 4 is upper flange plate structure chart of the present utility model.
The specific embodiment
Among the figure: 1. base, 2. alignment pin A, 3. lower flange, 4. protective plate, 5. attachment bolt, 6. nut, 7. upper flange plate, 8. alignment pin B.
From Fig. 1~4 as can be known, heavy type mining gipsy sheave flame cutting clamper is comprised of base 1, alignment pin A, lower flange 3, protective plate 4, attachment bolt 5, nut 6, upper flange plate 7, alignment pin B, and upper lower flange is provided with the direction identification angle; Base 1 is made as hollow round table shape, installs and fixes on the ground with four expansion bolts; In the pin-and-hole at alignment pin A 2 inserted bases 1 upper table surface edge; Upper flange plate 7, lower flange 3 structures are identical, are fixed together by former and later two attachment bolts 5, nut 6, place on the upper table surface of base 1, and alignment pin A 2 cylindricals contact with ring flange cylindrical on it; Upper flange plate 7, lower flange about 3 respectively are provided with a pin-and-hole, and alignment pin B 8 passes in this pin-and-hole inserted base 1 upper table surface corresponding aperture; Protective plate 4 is comprised of two semicircular ring, is overlapped to form circle by T shape step, places among the groove of processing sprocket wheel, and inner circle is attached to processing sprocket wheel groove walls bottom.
Described upper lower flange direction identification angle is long straight flange and the short straight flange that is arranged on the ring flange edge, and long straight flange is vertical with short straight flange.Described alignment pin B (8), the upper end is welded with bracelet.
During work, with four expansion bolts base 1 is mounted on ground, when base 1 is installed, level above guaranteeing, and the perpendicularity≤1mm of assurance radial reference and cutting machine guide.
First with two ring flanges and the assembling of machining chain wheel, the center line of lower flange 3 and upper flange plate 7 must align the center sample that the sprocket wheel section pulled and breast the tape, requiring the short straight flange of two deflections to breast the tape with the center sample overlaps, this position is the arcing point of flame cutting Digit Control Machine Tool, the Numerical control cutting torch counterclockwise cuts, the long straight flange direction of upper lower flange must be installed on the contrary, and upper flange plate 7 long straight flanges namely rotate to be to long straight flange from the short straight flange at direction identification angle and are rotated counterclockwise forward; Sprocket wheel marginal position corresponding to the short straight flange of ring flange is the arcing point of flame cutting Digit Control Machine Tool, and Numerical control cutting cutting torch traffic direction is always counterclockwise operation; Alignment pin A cylindrical is contacted with lower flange 3 cylindricals; Alignment pin B passes in the ring flange pin-and-hole inserted base 1 upper table surface corresponding aperture of the left and right sides sprocket wheel is fixed on the base 1; Protective plate 4 is placed between the groove of cutting sprocket wheel, and inner circle touch the mining gipsy sheave wall, the profile of tooth cutting of beginning mining gipsy sheave upper strata.After sprocket wheel upper strata profile of tooth has been cut, take out protective plate 4, extract alignment pin B, with the ring flange and the sprocket wheel upset that assemble, lower flange 3 long straight flanges make alignment pin A cylindrical contact with upper flange plate 7 cylindricals forward; Alignment pin B passes in the ring flange pin-and-hole inserted base 1 upper table surface corresponding aperture of the left and right sides sprocket wheel is fixed on the base 1; Protective plate 4 is placed between the groove of cutting sprocket wheel, and inner circle touch the mining gipsy sheave wall, the profile of tooth cutting of beginning mining gipsy sheave lower floor.Can guarantee in the constant situation of two sides cutting process the aligning fully of cutting profile of tooth.
Claims (3)
1. heavy type mining gipsy sheave flame cutting clamper, it is characterized in that: be comprised of base (1), alignment pin A (2), lower flange (3), protective plate (4), attachment bolt (5), nut (6), upper flange plate (7), alignment pin B (8), upper flange plate (7), lower flange (3) are provided with the direction identification angle; Base (1) is made as hollow round table shape, in the pin-and-hole at alignment pin A (2) inserted base (1) upper table surface edge; Upper flange plate (7), lower flange (3) structure are identical, be fixed together by former and later two attachment bolts (5), nut (6), place on the upper table surface of base (1), alignment pin A (2) cylindrical contacts with ring flange cylindrical on it; Respectively be provided with a pin-and-hole about upper flange plate (7), lower flange (3), alignment pin B (8) passes in this pin-and-hole inserted base (1) upper table surface corresponding aperture; Protective plate (4) is comprised of two semicircular ring, is overlapped to form circle by T shape step, places among the groove of processing sprocket wheel, and inner circle is attached to processing sprocket wheel groove walls bottom.
2. heavy type mining gipsy sheave flame cutting clamper according to claim 1 is characterized in that: described upper lower flange direction identification angle is long straight flange and the short straight flange that is arranged on the ring flange edge, and long straight flange is with to lack straight flange vertical.
3. a kind of heavy type mining gipsy sheave flame cutting clamper as claimed in claim 1 is characterized in that described alignment pin B (8) upper end is welded with bracelet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220310104 CN202667985U (en) | 2012-06-21 | 2012-06-21 | Flame cutting fixture for heavy mining chain wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220310104 CN202667985U (en) | 2012-06-21 | 2012-06-21 | Flame cutting fixture for heavy mining chain wheels |
Publications (1)
Publication Number | Publication Date |
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CN202667985U true CN202667985U (en) | 2013-01-16 |
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ID=47488918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220310104 Withdrawn - After Issue CN202667985U (en) | 2012-06-21 | 2012-06-21 | Flame cutting fixture for heavy mining chain wheels |
Country Status (1)
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CN (1) | CN202667985U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744492A (en) * | 2012-06-21 | 2012-10-24 | 中煤张家口煤矿机械有限责任公司 | Flame cutting method and clamp for heavy mine-used sprocket wheel |
CN104942381A (en) * | 2015-07-20 | 2015-09-30 | 苏州新达电扶梯部件有限公司 | Milling tooth tooling for step chain wheel |
CN105750684A (en) * | 2016-05-05 | 2016-07-13 | 谢博 | Cylinder-driven flame cutting machine clamping device |
CN109014493A (en) * | 2018-09-10 | 2018-12-18 | 宁夏天地奔牛实业集团有限公司 | Sprocket wheel gas cutting positioning auxiliary device and sprocket wheel gas cutting localization method |
CN109483007A (en) * | 2018-11-30 | 2019-03-19 | 宁夏天地奔牛实业集团有限公司 | Biplate chain wheel shaping numerically-controlled machine tool and forming method |
CN112605348A (en) * | 2020-12-14 | 2021-04-06 | 北京航空材料研究院有限公司 | Adjustable investment pattern repairing mold for investment casting |
-
2012
- 2012-06-21 CN CN 201220310104 patent/CN202667985U/en not_active Withdrawn - After Issue
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744492A (en) * | 2012-06-21 | 2012-10-24 | 中煤张家口煤矿机械有限责任公司 | Flame cutting method and clamp for heavy mine-used sprocket wheel |
CN104942381A (en) * | 2015-07-20 | 2015-09-30 | 苏州新达电扶梯部件有限公司 | Milling tooth tooling for step chain wheel |
CN105750684A (en) * | 2016-05-05 | 2016-07-13 | 谢博 | Cylinder-driven flame cutting machine clamping device |
CN109014493A (en) * | 2018-09-10 | 2018-12-18 | 宁夏天地奔牛实业集团有限公司 | Sprocket wheel gas cutting positioning auxiliary device and sprocket wheel gas cutting localization method |
CN109014493B (en) * | 2018-09-10 | 2024-01-26 | 宁夏天地奔牛实业集团有限公司 | Sprocket gas cutting positioning auxiliary device and sprocket gas cutting positioning method |
CN109483007A (en) * | 2018-11-30 | 2019-03-19 | 宁夏天地奔牛实业集团有限公司 | Biplate chain wheel shaping numerically-controlled machine tool and forming method |
CN109483007B (en) * | 2018-11-30 | 2024-04-19 | 宁夏天地奔牛实业集团有限公司 | Double-piece chain wheel forming numerical control machine tool and forming method |
CN112605348A (en) * | 2020-12-14 | 2021-04-06 | 北京航空材料研究院有限公司 | Adjustable investment pattern repairing mold for investment casting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20150415 |
|
RGAV | Abandon patent right to avoid regrant |