CN204277539U - Simple type floating support combined mechanism - Google Patents
Simple type floating support combined mechanism Download PDFInfo
- Publication number
- CN204277539U CN204277539U CN201420705007.9U CN201420705007U CN204277539U CN 204277539 U CN204277539 U CN 204277539U CN 201420705007 U CN201420705007 U CN 201420705007U CN 204277539 U CN204277539 U CN 204277539U
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- CN
- China
- Prior art keywords
- fixed block
- rectangle
- rectangle fixed
- spherical groove
- mount pad
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of simple type floating support combined mechanism, comprise rectangle fixed block, rocker piece and fastening sunk screw, the bottom of rectangle fixed block is provided with rectangle mount pad, the bottom of rectangle mount pad is provided with locating hole, the top of rectangle fixed block is provided with spherical groove, and the middle part of spherical groove is provided with the tapped blind hole to downward-extension; Rocker piece is the hemispherical block with spherical groove, and be just in time placed in spherical groove, the middle part of hemispherical block end face is provided with the countersunk head mounting hole corresponding with tapped blind hole position, the left and right sides of hemispherical block end face respectively on extend to form meniscate work mounting s face; Rectangle fixed block is connected with rocker piece by fastening sunk screw; Be provided with an etched-off area in the middle part of the rear side of rectangle fixed block, four angle position places at rectangle fixed block top are provided with loss of weight oblique angle.The workpiece be exclusively used in bottom surface is coarse supports, and workpiece reliably can be located in conjunction with briquetting, prevents workpiece in boring procedure from waving.
Description
Technical field
The utility model relates to and a kind of upright drill is used for the bearing assembly of holding workpieces, belongs 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.
Utility model content
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 scheme that the utility model adopts 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.
The beneficial effects of the utility model:
(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 utility model.
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 utility model is described in further detail:
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 |
|---|---|---|---|
| CN201420705007.9U CN204277539U (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combined mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705007.9U CN204277539U (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combined mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277539U true CN204277539U (en) | 2015-04-22 |
Family
ID=52860735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705007.9U Expired - Fee Related CN204277539U (en) | 2014-11-19 | 2014-11-19 | Simple type floating support combined mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384994A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Simple type floating support combination mechanism |
-
2014
- 2014-11-19 CN CN201420705007.9U patent/CN204277539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384994A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Simple type floating support combination mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |