CN204277536U - floating support assembly - Google Patents

floating support assembly Download PDF

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Publication number
CN204277536U
CN204277536U CN201420703704.0U CN201420703704U CN204277536U CN 204277536 U CN204277536 U CN 204277536U CN 201420703704 U CN201420703704 U CN 201420703704U CN 204277536 U CN204277536 U CN 204277536U
Authority
CN
China
Prior art keywords
pad
spherical groove
contour
contour pad
rocker piece
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
Application number
CN201420703704.0U
Other languages
Chinese (zh)
Inventor
贺开义
王鹏程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING FUJI MACHINE MANUFACTURING Co Ltd
Original Assignee
CHONGQING FUJI MACHINE MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING FUJI MACHINE MANUFACTURING Co Ltd filed Critical CHONGQING FUJI MACHINE MANUFACTURING Co Ltd
Priority to CN201420703704.0U priority Critical patent/CN204277536U/en
Application granted granted Critical
Publication of CN204277536U publication Critical patent/CN204277536U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of floating support assembly, comprise contour pad (1), rocker piece (2) and sunk screw (3), the bottom of contour pad is provided with mount pad (1a), the bottom of mount pad is provided with locating hole (1e), the top of contour pad is provided with spherical groove (1b), is provided with the tapped blind hole (1c) to downward-extension at the middle part of spherical groove; 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 (2a) 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 (2b); The bar portion of sunk screw stretches in tapped blind hole through after countersunk head mounting hole, thus is connected with rocker piece by contour pad.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

Floating support assembly
Technical field
The utility model relates to and a kind of upright drill is used for the floating support 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 bearing block 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 bearing block, then in conjunction with briquetting by Work-sheet pressing; But for the workpiece that bottom surface is coarse, workpiece cannot reliably compress by fixed bearing block 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 floating support assembly for upright drill, 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.
For this reason, the technical scheme that the utility model adopts is: a kind of floating support assembly, comprise contour pad (1), rocker piece (2) and sunk screw (3), the bottom of described contour pad (1) is provided with mount pad (1a), 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 mount pad (1a) is provided with the locating hole (1e) mated with locating dowel on Drilling machines bench, the top of contour pad (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 sunk screw (3) stretches in tapped blind hole (1c) through after countersunk head mounting hole (2a), thus is connected with rocker piece (2) by contour pad (1).
Preferred as such scheme, the top width of described contour pad (1) is equal with the width of mount pad (1c), and the waist width of contour pad (1) is less than or equal to 2/3 of top width.Optimize structure, alleviate the weight of contour pad, and make the mount pad of contour pad self-assembling formation after processing waist.
The beneficial effects of the utility model:
(1) first contour pad 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 contour pad 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 machining accuracy of four installing holes on contour pad;
(2) contour pad is connected by sunk screw with rocker piece, because the hole that rocker piece passes through for sunk screw is countersunk head mounting hole, screw termination and workpiece can be avoided to interfere, the rocker piece energy comprehensive swing of contour pad 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view (not comprising sunk screw) of Fig. 1.
Fig. 3 is the structural representation of contour pad.
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 floating support assembly, forms primarily of contour pad 1, rocker piece 2 and sunk screw 3 three part.
Composition graphs 1---shown in Fig. 4, the bottom of contour pad 1 is provided with mount pad 1a, 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, installing hole 1d totally four, and in rectangular layout, and wherein have three installing hole 1d to be mounting hole, the bottom of mount pad 1a is provided with the locating hole 1e mated with locating dowel on Drilling machines bench.The top of contour pad 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 contour pad 1.
Preferably, the top width of contour pad 1 is equal with the width of mount pad 1c, and the waist width of contour pad 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 floating support assembly, it is characterized in that: comprise contour pad (1), rocker piece (2) and sunk screw (3), the bottom of described contour pad (1) is provided with mount pad (1a), 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 mount pad (1a) is provided with the locating hole (1e) mated with locating dowel on Drilling machines bench, the top of contour pad (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 sunk screw (3) stretches in tapped blind hole (1c) through after countersunk head mounting hole (2a), thus is connected with rocker piece (2) by contour pad (1).
2. according to floating support assembly according to claim 1, it is characterized in that: the top width of described contour pad (1) is equal with the width of mount pad (1c), and the waist width of contour pad (1) is less than or equal to 2/3 of top width.
CN201420703704.0U 2014-11-19 2014-11-19 floating support assembly Expired - Fee Related CN204277536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420703704.0U CN204277536U (en) 2014-11-19 2014-11-19 floating support assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420703704.0U CN204277536U (en) 2014-11-19 2014-11-19 floating support assembly

Publications (1)

Publication Number Publication Date
CN204277536U true CN204277536U (en) 2015-04-22

Family

ID=52860732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420703704.0U Expired - Fee Related CN204277536U (en) 2014-11-19 2014-11-19 floating support assembly

Country Status (1)

Country Link
CN (1) CN204277536U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384992A (en) * 2014-11-19 2015-03-04 重庆富吉机械制造有限公司 Floating support component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384992A (en) * 2014-11-19 2015-03-04 重庆富吉机械制造有限公司 Floating support component

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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: 20161119

CF01 Termination of patent right due to non-payment of annual fee