CN104384994A - Simple type floating support combination mechanism - Google Patents
Simple type floating support combination mechanism Download PDFInfo
- Publication number
- CN104384994A CN104384994A CN201410671937.1A CN201410671937A CN104384994A CN 104384994 A CN104384994 A CN 104384994A CN 201410671937 A CN201410671937 A CN 201410671937A CN 104384994 A CN104384994 A CN 104384994A
- Authority
- CN
- China
- Prior art keywords
- rectangle
- block
- fixed block
- spherical groove
- rectangle fixed
- 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
Links
- 238000007667 floating Methods 0.000 title claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 208000020442 loss of weight Diseases 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000013585 weight reducing agent Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000016261 weight loss Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a simple type floating support combination mechanism. The simple type floating support combination mechanism comprises a rectangle fixing block, a floating block and a fastening sunk screw, wherein a rectangle mounting seat is arranged at the bottom of the rectangle fixing block, a positing hole is formed in the bottom of the rectangle mounting seat, a spherical groove is formed in the top of the rectangle fixing block, a tapped blind hole which extends downwards is formed in the middle of the spherical groove, the floating block is a hemispheric block matched with the spherical groove and right placed in the spherical groove, a sunk slotted hole corresponding to the position of the tapped bind hole is formed in the middle of the top face of the hemispheric block, the left side and the right side of the top face of the hemispheric block respectively extend upwards so as to form crescent work piece support faces, the fastening sunk screw connects the rectangle fixing block with the floating block, a hollow area is arranged in the middle of the rectangle fixing block, and weight reduction oblique angles are formed at four corners of the top of the rectangle fixing block. The simple type floating support combination mechanism is specially used for supporting a work piece with a rough bottom face, can reliably position the work piece by using a pressing block in combination, and prevents the work piece from swinging during the drilling process.
Description
Technical field
The present invention relates to and a kind of upright drill is used for the bearing assembly of holding workpieces, belong to production equipment supplementary structure.
Background technology
Upright drill is used for Workpiece boring, is usually placed in by workpiece on the fixed mounting base of upright drill workbench, then in conjunction with briquetting by Work-sheet pressing, carries out Workpiece boring after finally descending by the drill bit of upright drill.For the workpiece that bottom surface is smooth, can ensure that workpiece contacts preferably with fixed mounting base, then in conjunction with briquetting by Work-sheet pressing; But for the workpiece that bottom surface is coarse, workpiece cannot reliably compress by fixed mounting base and briquetting, and in drilling machine boring procedure, workpiece may wave, and causes bore error.
Summary of the invention
For above-mentioned technical problem, intend providing a kind of work mounting s combined mechanism for upright drill, be applicable to coarse to bottom surface and that bottom surface is smooth workpiece and support, workpiece reliably can be located in conjunction with briquetting, prevent workpiece in boring procedure from waving.
For this reason, the technical solution adopted in the present invention is: a kind of simple type floating support combined mechanism, comprise rectangle fixed block (1), rocker piece (2) and fastening sunk screw (3), the bottom of described rectangle fixed block (1) is provided with rectangle mount pad (1a), rectangle mount pad (1a) is provided with four installing holes (1d) in rectangular layout, and wherein have three installing holes (1d) to be mounting hole, the bottom of rectangle mount pad (1a) is provided with the locating hole (1g) mated with locating dowel on Drilling machines bench, the top of rectangle fixed block (1) is provided with spherical groove (1b), the tapped blind hole (1c) to downward-extension is provided with at the middle part of spherical groove (1b), described rocker piece (2) is the hemispherical block mated with spherical groove (1b), and be just in time placed in spherical groove (1b), the middle part of hemispherical block end face is provided with the countersunk head mounting hole (2a) corresponding with tapped blind hole (1c) position, the left and right sides of hemispherical block end face respectively on extend to form meniscate work mounting s face (2b), the bar portion of described fastening sunk screw (3) stretches in tapped blind hole (1c) through after countersunk head mounting hole (2a), thus is connected with rocker piece (2) by rectangle fixed block (1), an etched-off area (1e) is provided with in the middle part of the rear side of described rectangle fixed block (1), described etched-off area (1e) is positioned at the top of rectangle mount pad (1a), the below of spherical groove (1b), the rear of tapped blind hole (1c), and four angle position places at described rectangle fixed block (1) top are provided with loss of weight oblique angle (1f).
Preferred as such scheme, the top width of described rectangle fixed block (1) is equal with the width of rectangle mount pad (1c), and the waist width of rectangle fixed block (1) is less than or equal to 2/3 of top width.Optimize structure, alleviate the weight of rectangle fixed block, and make the rectangle mount pad of rectangle fixed block self-assembling formation after processing waist.
Beneficial effect of the present invention:
(1) first rectangle fixed block is inserted in the locating dowel on Drilling machines bench by locating hole, be installed on the workbench of upright drill by a bolt again, thus prevent rectangle fixed block from rotating, fixed by other three bolts again, set up locating hole in conjunction with four installing holes (wherein at least two is mounting hole), reduce the requirement on machining accuracy of four installing holes on rectangle fixed block;
(2) rectangle fixed block is connected by sunk screw with rocker piece, because the hole that rocker piece passes through for fastening sunk screw is countersunk head mounting hole, screw termination and workpiece can be avoided to interfere, the rocker piece energy comprehensive swing of rectangle fixed block relatively after both can be made again to connect, on rocker piece after place work piece, the rocker piece end face left and right sides protrude work mounting s face by self adjustment after and workpiece bottom at least form two point cantact, again in conjunction with briquetting by Work-sheet pressing, the work mounting s location being particularly suitable for bottom surface coarse uses, avoid workpiece to swing in boring procedure, thus affect borehole accuracy,
(3) under the prerequisite not affecting functional structure, an etched-off area being set in the middle part of the rear side of rectangle fixed block for arranging work piece holder, avoiding work mounting s seat and fixture to interfere; Meanwhile, at four angle position places of rectangle mount pad, loss of weight oblique angle is set, weight reduction, reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view (not comprising fastening sunk screw) of Fig. 1.
Fig. 3 is the structural representation of rectangle fixed block.
Fig. 4 is the structural representation of rocker piece.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
As shown in Figure 1 and Figure 2, a kind of simple type floating support combined mechanism, forms primarily of rectangle fixed block 1, rocker piece 2 and fastening sunk screw 3 three part.
Composition graphs 1---shown in Fig. 4, the bottom of rectangle fixed block 1 is provided with rectangle mount pad 1a, and rectangle mount pad 1a is provided with installing hole 1d, for being connected with the workbench of upright drill.Installing hole 1d totally four, and in rectangular layout, and wherein have three installing hole 1d to be mounting hole, the bottom of rectangle mount pad 1a is provided with the locating hole 1g mated with locating dowel on Drilling machines bench.The top of rectangle fixed block 1 is provided with spherical groove 1b, is provided with the tapped blind hole 1c to downward-extension at the middle part of spherical groove 1b.
Rocker piece 2 is the hemispherical blocks mated with spherical groove 1b, and is just in time placed in spherical groove 1b, and namely the radius of hemispherical block is equal with the radius of spherical groove 1b.The middle part of hemispherical block end face is provided with the countersunk head mounting hole 2a corresponding with tapped blind hole 1c position, and counter sink portion and the bore portion of described countersunk head mounting hole 2a are mounting hole.The left and right sides of hemispherical block end face respectively on extend to form meniscate work mounting s face 2b for holding workpieces.The bar portion of sunk screw 3 stretches in tapped blind hole 1c through after countersunk head mounting hole 2a, and the termination of sunk screw 3 is positioned at the counter sink portion of countersunk head mounting hole 2a, thus is connected with rocker piece 2 by rectangle fixed block 1.
An etched-off area 1e is provided with in the middle part of the rear side of rectangle fixed block 1, etched-off area 1e is positioned at the top of rectangle mount pad 1a, the below of spherical groove 1b, the rear of tapped blind hole 1c, to ensure that the setting of etched-off area 1e can not affect function and the intensity of work mounting s seat, because fixture is arranged on the rear of work mounting s seat usually, therefore arrange etched-off area 1e to stretch into for fixture, avoid producing with fixture interfering.Four angle position places at rectangle fixed block 1 top are provided with loss of weight oblique angle 1f.
Preferably, the top width of rectangle fixed block 1 is equal with the width of rectangle mount pad 1c, and the waist width of rectangle fixed block 1 is less than or equal to 2/3 of top width, and processing and manufacturing is convenient in weight reduction.
Claims (2)
1. a simple type floating support combined mechanism, it is characterized in that: comprise rectangle fixed block (1), rocker piece (2) and fastening sunk screw (3), the bottom of described rectangle fixed block (1) is provided with rectangle mount pad (1a), rectangle mount pad (1a) is provided with four installing holes (1d) in rectangular layout, and wherein have three installing holes (1d) to be mounting hole, the bottom of rectangle mount pad (1a) is provided with the locating hole (1g) mated with locating dowel on Drilling machines bench, the top of rectangle fixed block (1) is provided with spherical groove (1b), the tapped blind hole (1c) to downward-extension is provided with at the middle part of spherical groove (1b), described rocker piece (2) is the hemispherical block mated with spherical groove (1b), and be just in time placed in spherical groove (1b), the middle part of hemispherical block end face is provided with the countersunk head mounting hole (2a) corresponding with tapped blind hole (1c) position, the left and right sides of hemispherical block end face respectively on extend to form meniscate work mounting s face (2b), the bar portion of described fastening sunk screw (3) stretches in tapped blind hole (1c) through after countersunk head mounting hole (2a), thus is connected with rocker piece (2) by rectangle fixed block (1), an etched-off area (1e) is provided with in the middle part of the rear side of described rectangle fixed block (1), described etched-off area (1e) is positioned at the top of rectangle mount pad (1a), the below of spherical groove (1b), the rear of tapped blind hole (1c), and four angle position places at described rectangle fixed block (1) top are provided with loss of weight oblique angle (1f).
2. according to simple type floating support combined mechanism according to claim 1, it is characterized in that: the top width of described rectangle fixed block (1) is equal with the width of rectangle mount pad (1c), and the waist width of rectangle fixed block (1) is less than or equal to 2/3 of top width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671937.1A CN104384994A (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combination mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671937.1A CN104384994A (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combination mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384994A true CN104384994A (en) | 2015-03-04 |
Family
ID=52603001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671937.1A Pending CN104384994A (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combination mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262627A (en) * | 2017-01-04 | 2018-07-10 | 江苏亚太霍夫曼金属打印科技有限公司 | A kind of fixture for being used to clamp aluminium bar |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183545A (en) * | 1990-11-15 | 1992-06-30 | Toshiba Ceramics Co Ltd | Work holder |
| JP2008068351A (en) * | 2006-09-13 | 2008-03-27 | Fuso Koki Kk | Workpiece gripping device |
| CN102069457A (en) * | 2010-12-07 | 2011-05-25 | 成都飞机工业（集团）有限责任公司 | Self-centering positioning process equipment for fixing curved skin parts |
| CN203109645U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Adjustable floating cushion head |
| CN204277539U (en) * | 2014-11-19 | 2015-04-22 | 重庆富吉机械制造有限公司 | Simple type floating support combined mechanism |
| CN204277538U (en) * | 2014-11-19 | 2015-04-22 | 重庆富吉机械制造有限公司 | Multifunctional combination floating support seat |
| CN104589095A (en) * | 2014-11-19 | 2015-05-06 | 重庆富吉机械制造有限公司 | Multifunctional combined floating supporting base |
-
2014
- 2014-11-19 CN CN201410671937.1A patent/CN104384994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183545A (en) * | 1990-11-15 | 1992-06-30 | Toshiba Ceramics Co Ltd | Work holder |
| JP2008068351A (en) * | 2006-09-13 | 2008-03-27 | Fuso Koki Kk | Workpiece gripping device |
| CN102069457A (en) * | 2010-12-07 | 2011-05-25 | 成都飞机工业（集团）有限责任公司 | Self-centering positioning process equipment for fixing curved skin parts |
| CN203109645U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Adjustable floating cushion head |
| CN204277539U (en) * | 2014-11-19 | 2015-04-22 | 重庆富吉机械制造有限公司 | Simple type floating support combined mechanism |
| CN204277538U (en) * | 2014-11-19 | 2015-04-22 | 重庆富吉机械制造有限公司 | Multifunctional combination floating support seat |
| CN104589095A (en) * | 2014-11-19 | 2015-05-06 | 重庆富吉机械制造有限公司 | Multifunctional combined floating supporting base |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262627A (en) * | 2017-01-04 | 2018-07-10 | 江苏亚太霍夫曼金属打印科技有限公司 | A kind of fixture for being used to clamp aluminium bar |
| CN108262627B (en) * | 2017-01-04 | 2023-10-10 | 江苏海盛汽车零部件科技有限公司 | Be used for centre gripping Clamp for aluminum bar |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |