CN102962489B - Large support plate elastic hole drilling machine and use method thereof - Google Patents

Large support plate elastic hole drilling machine and use method thereof Download PDF

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Publication number
CN102962489B
CN102962489B CN201110256986.5A CN201110256986A CN102962489B CN 102962489 B CN102962489 B CN 102962489B CN 201110256986 A CN201110256986 A CN 201110256986A CN 102962489 B CN102962489 B CN 102962489B
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CN
China
Prior art keywords
shell hole
workpiece
plate
optical axis
bearing
Prior art date
Application number
CN201110256986.5A
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Chinese (zh)
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CN102962489A (en
Inventor
何铿
胡为忠
冯坤
郑文学
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浙江瑞远机床有限公司
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Priority to CN201110256986.5A priority Critical patent/CN102962489B/en
Publication of CN102962489A publication Critical patent/CN102962489A/en
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Publication of CN102962489B publication Critical patent/CN102962489B/en

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Abstract

The invention discloses a large support plate elastic hole drilling machine and a use method thereof. The drilling machine comprises a machine tool seat plate, a support plate, an elastic hole workpiece, a left elastic hole support seat, a rotary shaft head, a positioning plate, an adjusting nut, a tightening bolt, a pressing plate, a right elastic hole support seat, a bare shaft, a right sliding groove, a left sliding groove, a left shaft sleeve, a left concave groove, a left elastic hole cutter blade, a right concave groove, a right elastic hole cutter blade, a right shaft sleeve, a left fixing nut, a left positioning pin, a right positioning pin and a right fixing nut. The drilling machine is suitable for processing elastic holes of workpieces in different sizes, and the position of the support seat can be adjusted in the axial direction or radial direction of the elastic hole, so the purposes of flexible positioning and adjustment of processing precision are realized. The drilling machine provided by the invention has the advantages that the structure is simple and reasonable, the operation is convenient, the positioning is reliable, the processing precision is flexibly adjusted, the drilling machine is well suitable for processing coaxial elastic holes for different workpieces, the processing precision and processing efficiency are ensured, the production and processing cost is low, and the maintenance is convenient.

Description

Big palette shell hole rig and using method thereof
Technical field
The present invention relates to a kind of big palette shell hole rig, particularly for shell hole rig, in operation process, can meet the location of different shell hole workpiece and coaxial required precision and be not subject to a kind of limitation that work drilling machine can only be processed certain specific workpiece model that adds.
Background technology
Shell hole rig utilizes rig to carry out shell hole processing to clamp workpiece for job shop, obtain along two holes with concentricity of optical axis direction, to be processed is generally fixed on the location-plate welding together with lathe support plate, processing optical axis also positions and supports with shell hole bearing through the roughing hole of workpiece, and one end and rotating shaft head are fixed.Adding fixing processing blades on the optical axis rotating man-hour can carry out retrofit to gross porosity, obtains two holes with concentricity.
For the workpiece that will process the hole characteristic with two concentricitys, existing shell hole rig can be realized basic processing operation, but due to its fixing shell hole rig processing structure, the range of work is restricted, the position of the shell hole bearing of this rig is fixed, actually add man-hour, because being carries out retrofit by shell hole blade to the gross porosity on workpiece, therefore existing device causes shell hole bearing all can not change flexibly in the axial and radial position of shell hole, thereby cause the location of shell hole workpiece and required precision to be subject to a kind of restriction that work drilling machine can only be processed certain specific workpiece model that adds, can not guarantee preferably the axiality in two holes, machining accuracy and the production efficiency of shell hole rig have been reduced.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can meet the location of different shell hole workpiece and the big palette shell hole rig of required precision.
Big palette shell hole rig, comprise lathe seat board, lathe seat board is a part for lathe, comprises support plate, shell hole workpiece, left shell hole bearing, rotating shaft head, location-plate, adjusting nut, fastening bolt, pressing plate, right shell hole bearing, optical axis, right slippage slot, left slippage slot, left axle sleeve, left groove, left shell hole blade, right groove, right shell hole blade, right axle sleeve, left hold-down nut, left alignment pin, right alignment pin and right hold-down nut, support plate and lathe seat board are fixed, location-plate and support plate are fixed, shell hole workpiece is embedded on location-plate, fastening bolt is through adjusting nut and pressing plate, fastening bolt lower end and location-plate are fixed, pressing plate two ends are pressed on shell hole workpiece, right axle sleeve is embedded in right shell hole bearing, left axle sleeve is embedded in left shell hole bearing, optical axis is through right axle sleeve, shell hole workpiece and left axle sleeve, optical axis end and rotating shaft head one end fix, the rotating shaft head other end and machine tool chief axis fix, left shell hole blade is fixed in the left groove on optical axis, right shell hole blade is fixed in the right groove on optical axis, left alignment pin is through the left slippage slot on left shell hole bearing and support plate, left hold-down nut is tightened left alignment pin, right alignment pin is through the right slippage slot on right shell hole bearing and support plate, right hold-down nut is tightened right alignment pin.
The using method of big palette shell hole rig comprises the following steps:
1) location-plate is fixed on to support plate;
2) shell hole workpiece is embedded in to the position of adjusting left shell hole bearing and right shell hole bearing on location-plate, makes the through hole on left shell hole bearing and right shell hole bearing coaxial with the hole to be processed on shell hole workpiece, tighten left hold-down nut and right hold-down nut is fixed;
3) optical axis is through right shell hole bearing, shell hole workpiece and left shell hole bearing, and the optical axis other end is fixed on rotating shaft head, and rotating shaft head and machine tool chief axis fix;
4) pressing plate two ends are pressed on shell hole workpiece, tighten adjusting nut and fastening bolt, and shell hole workpiece is fixed on to support plate;
5) left shell hole blade and right shell hole blade are individually fixed in to left groove and the right groove on optical axis;
6) according to the amount of feeding of the depth adjustment lathe of the required machining hole of shell hole workpiece, open lathe, the rotation of machine tool chief axis driven rotary spindle nose, thereby drive optical axis rotation, the moving support plate of machine base strip is along optical axis axial feed, and left shell hole blade and right shell hole blade carry out machining to the hole on shell hole workpiece.
Use the present invention, convenient and flexible operation, location is reliable, machining accuracy adjustment is flexible, and for wanting requirement on processing work to have the hole of concentricity, the present invention can complete actual job easily.The shell hole bearing of this shell hole rig can move along slippage slot, when actual job, use the height of backing plate capable of regulating bearing simultaneously, thereby realize shell hole adjustment axially or radially, therefore can meet location and the requirement on machining accuracy of different shell hole workpiece, guarantee the concentricity of machining hole, broken through a kind of limitation that work drilling machine can only be processed certain specific workpiece model that adds.In addition, this apparatus structure is simple, and low production cost is easy to safeguard long service life.
Accompanying drawing explanation
Fig. 1 is big palette shell hole drill main body structural representation of the present invention;
Fig. 2 is big palette shell hole rig partial structurtes schematic diagram of the present invention
Fig. 3 is big palette shell hole rig support plate chart at the bottom of of the present invention;
Fig. 4 is the local enlarged diagram of big palette shell hole rig of the present invention;
In figure, lathe seat board 1, support plate 2, shell hole workpiece 3, left shell hole bearing 4, rotating shaft head 5, fixed head 6, adjusting nut 7, fastening bolt 8, pressing plate 9, right shell hole bearing 10, optical axis 11, right slippage slot 12, left slippage slot 13, left axle sleeve 14, left groove 15, left shell hole blade 16, right groove 17, right shell hole blade 18, right axle sleeve 19, left hold-down nut 20, left alignment pin 21, right alignment pin 22, right hold-down nut 23.
The specific embodiment
As shown in Figure 1, 2, 3, big palette shell hole rig, comprise lathe seat board 1, the part that lathe seat board 1 is lathe, comprises support plate 2, shell hole workpiece 3, left shell hole bearing 4, rotating shaft head 5, location-plate 6, adjusting nut 7, fastening bolt 8, pressing plate 9, right shell hole bearing 10, optical axis 11, right slippage slot 12, left slippage slot 13, left axle sleeve 14, left groove 15, left shell hole blade 16, right groove 17, right shell hole blade 18, right axle sleeve 19, left hold-down nut 20, left alignment pin 21, right alignment pin 22 and right hold-down nut 23, support plate 2 is fixing with lathe seat board 1, location-plate 6 is fixing with support plate 2, shell hole workpiece 3 is embedded on location-plate 6, fastening bolt 8 is through adjusting nut 7 and pressing plate 9, fastening bolt 8 lower ends and location-plate 6 are fixing, pressing plate 9 two ends are pressed on shell hole workpiece 3, right axle sleeve 19 is embedded in right shell hole bearing 10, left axle sleeve 14 is embedded in left shell hole bearing 4, optical axis 11 is through right axle sleeve 19, shell hole workpiece 3 and left axle sleeve 14, optical axis 11 ends and rotating shaft head 5 one end fix, rotating shaft head 5 other ends and machine tool chief axis fix, left shell hole blade 16 is fixed in the left groove 15 on optical axis 11, right shell hole blade 18 is fixed in the right groove 17 on optical axis 11, left alignment pin 21 is through the left slippage slot 13 on left shell hole bearing 4 and support plate 2, left hold-down nut 20 is tightened left alignment pin 21, right alignment pin 22 is through the right slippage slot 12 on right shell hole bearing 10 and support plate 2, right hold-down nut 23 is tightened right alignment pin 22.
When actual job, distance between shell hole bearing and highly can adjusting according to the position of practical work piece machining hole, thereby regulate the position of shell hole blade on optical axis 11 to carry out fine finishining, for avoid 3 liang of holes of shell hole workpiece to process simultaneously, cause the impact of shell hole workpiece 3 distortion, in production, generally once only process a hole, to guarantee machining accuracy.
The using method of big palette shell hole rig comprises the following steps:
1) location-plate 6 is fixed on to support plate 2;
2) shell hole workpiece 3 is embedded in to the position of adjusting left shell hole bearing 4 and right shell hole bearing 10 on location-plate 6, make the through hole on left shell hole bearing 4 and right shell hole bearing 10 coaxial with the hole to be processed on shell hole workpiece 3, tighten left hold-down nut 20 and right hold-down nut 23 and be fixed;
3) optical axis 11 is through right shell hole bearing 10, shell hole workpiece 3 and left shell hole bearing 4, and optical axis 11 other ends are fixed on rotating shaft head 5, and rotating shaft head 5 fixes with machine tool chief axis;
4) pressing plate 9 two ends are pressed on shell hole workpiece 3, tighten adjusting nut 7 and fastening bolt 8, and shell hole workpiece 3 is fixed on to support plate 2;
5) left shell hole blade 16 and right shell hole blade 18 are individually fixed in to left groove 15 and the right groove 17 on optical axis 11;
6) according to the amount of feeding of the depth adjustment lathe of shell hole workpiece 3 required machining holes, open lathe, 5 rotations of machine tool chief axis driven rotary spindle nose, thereby drive optical axis 11 rotations, lathe seat board 1 drives support plate 2 along optical axis 11 axial feeds, and machining is carried out in the hole on left shell hole blade 16 and 18 pairs of shell hole workpiece 3 of right shell hole blade.

Claims (2)

1. a big palette shell hole rig, comprise lathe seat board (1), the part that lathe seat board (1) is lathe, it is characterized in that comprising support plate (2), shell hole workpiece (3), left shell hole bearing (4), rotating shaft head (5), location-plate (6), adjusting nut (7), fastening bolt (8), pressing plate (9), right shell hole bearing (10), optical axis (11), right slippage slot (12), left slippage slot (13), left axle sleeve (14), left groove (15), left shell hole blade (16), right groove (17), right shell hole blade (18), right axle sleeve (19), left hold-down nut (20), left alignment pin (21), right alignment pin (22) and right hold-down nut (23), support plate (2) is fixing with lathe seat board (1), location-plate (6) is fixing with support plate (2), shell hole workpiece (3) is embedded on location-plate (6), fastening bolt (8) is through adjusting nut (7) and pressing plate (9), fastening bolt (8) lower end and location-plate (6) are fixing, pressing plate (9) two ends are pressed on shell hole workpiece (3), right axle sleeve (19) is embedded in right shell hole bearing (10), left axle sleeve (14) is embedded in left shell hole bearing (4), optical axis (11) is through right axle sleeve (19), shell hole workpiece (3) and left axle sleeve (14), optical axis (11) end and rotating shaft head (5) one end fix, rotating shaft head (5) other end and machine tool chief axis fix, left shell hole blade (16) is fixed in the left groove (15) on optical axis (11), right shell hole blade (18) is fixed in the right groove (17) on optical axis (11), left alignment pin (21) is through the left slippage slot (13) on left shell hole bearing (4) and support plate (2), left hold-down nut (20) is tightened left alignment pin (21), right alignment pin (22) is through the right slippage slot (12) on right shell hole bearing (10) and support plate (2), right hold-down nut (23) is tightened right alignment pin (22).
2. a using method for big palette shell hole rig as claimed in claim 1, is characterized in that comprising the following steps:
1) location-plate (6) is fixed on to support plate (2);
2) shell hole workpiece (3) is embedded in to the upper position of adjusting left shell hole bearing (4) and right shell hole bearing (10) of location-plate (6), make the through hole on left shell hole bearing (4) and right shell hole bearing (10) coaxial with the hole to be processed on shell hole workpiece (3), tighten left hold-down nut (20) and right hold-down nut (23) is fixed;
3) optical axis (11) is through right shell hole bearing (10), shell hole workpiece (3) and left shell hole bearing (4), and optical axis (11) other end is fixed on rotating shaft head (5), and rotating shaft head (5) fixes with machine tool chief axis;
4) pressing plate (9) two ends are pressed on shell hole workpiece (3), tighten adjusting nut (7) and fastening bolt (8), and shell hole workpiece (3) is fixed on to support plate (2);
5) left shell hole blade (16) and right shell hole blade (18) are individually fixed in to left groove (15) and the right groove (17) on optical axis (11);
6) according to the amount of feeding of the depth adjustment lathe of the required machining hole of shell hole workpiece (3), open lathe, machine tool chief axis driven rotary spindle nose (5) rotation, thereby drive optical axis (11) rotation, lathe seat board (1) drives support plate (2) along optical axis (11) axial feed, and left shell hole blade (16) and right shell hole blade (18) carry out machining to the hole on shell hole workpiece (3).
CN201110256986.5A 2011-08-30 2011-08-30 Large support plate elastic hole drilling machine and use method thereof CN102962489B (en)

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Application Number Priority Date Filing Date Title
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CN102962489B true CN102962489B (en) 2014-08-20

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CN104551543B (en) * 2013-10-29 2017-08-08 中国电子科技集团公司第十八研究所 The preparation method of thermal cell centrifugal acceleration test device
CN103862082B (en) * 2013-12-11 2016-04-13 哈尔滨汽轮机厂有限责任公司 The processing method of an aperture worn by high temperature alloy trip bolt
CN103737393A (en) * 2013-12-18 2014-04-23 柳州华威合力机械有限责任公司 Anchor plate drilling tool
CN104646935B (en) * 2014-03-28 2016-09-14 梧州奥卡光学仪器有限公司 The processing method of shaft supporting seat
CN104999305B (en) * 2015-07-30 2018-11-09 陕西柴油机重工有限公司 A kind of processing method and device of high-power diesel engine cylinder cap
CN111618333A (en) * 2020-05-20 2020-09-04 浙江越远机械有限公司 Boring device for rod head

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US5224804A (en) * 1991-11-25 1993-07-06 Ford Motor Company Tooling system and method for broaching engine components
CN201070684Y (en) * 2007-08-04 2008-06-11 张孟海 Lock body punch
CN102009203B (en) * 2010-11-09 2012-07-25 温州杰拓数控设备有限公司 Lock core shell billiard hole drilling machine of numerical control mortise lock
CN202192336U (en) * 2011-08-30 2012-04-18 浙江瑞远机床有限公司 Shot hole drilling machine with large support plate

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