CN104589095A - Multifunctional combined floating supporting base - Google Patents
Multifunctional combined floating supporting base Download PDFInfo
- Publication number
- CN104589095A CN104589095A CN201410660780.2A CN201410660780A CN104589095A CN 104589095 A CN104589095 A CN 104589095A CN 201410660780 A CN201410660780 A CN 201410660780A CN 104589095 A CN104589095 A CN 104589095A
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- CN
- China
- Prior art keywords
- fixed block
- block
- rectangle
- rectangle fixed
- deep
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a multifunctional combined floating supporting base which comprises a rectangular fixed block, a floating block and a fastening sunk screw. A rectangular installation base is arranged at the bottom of the rectangular fixed block. A positioning hole is formed in the bottom of the rectangular installation base. An arc-shaped groove which is through in the front and back direction is formed in the top of the rectangular fixed block. A downwards-extending threaded blind hole is formed in the middle of the arc-shaped groove. The floating block is a crescent-shaped long strip block matched with the arc-shaped groove and just placed in the arc-shaped groove. A sunk kidney-shaped hole is formed in the middle of the top face of the crescent-shaped long strip block. The left side and the right side of the top face of the crescent-shaped long strip block extend upwards to form workpiece supporting faces respectively. The rectangular fixed block and the floating block are connected with each other through the fastening sunk screw. A hollowed-out area is arranged in the middle of the rear side of the rectangular fixed block. Weight reduction inclined corners are arranged at the four turning corners of the top of the rectangular fixed block respectively. The multifunctional combined floating supporting base is specially used for supporting a workpiece with a rough bottom face; the workpiece is reliably positioned through the combination of a pressing block, and the workpiece is prevented from shaking in the drilling process.
Description
Technical field
The present invention relates to and a kind of upright drill is used for the universal supporting base 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 seat 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 multifunctional combination floating support seat, 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 the through deep-slotted chip breaker (1b) in front and back, the tapped blind hole (1c) to downward-extension is provided with at the middle part of deep-slotted chip breaker (1b), described rocker piece (2) is the crescent long strip block of mating with deep-slotted chip breaker (1b), and be just in time placed in deep-slotted chip breaker (1b), the middle part of crescent long strip 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 crescent long strip block end face respectively on extend to form 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 deep-slotted chip breaker (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, after both can be made again to connect, rocker piece can swing by rectangle fixed block relatively, 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 multifunctional combination floating support seat, 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 the through deep-slotted chip breaker 1b in front and back, is provided with the tapped blind hole 1c to downward-extension at the middle part of deep-slotted chip breaker 1b.
Rocker piece 2 is the crescent long strip block of mating with deep-slotted chip breaker 1b, and is just in time placed in deep-slotted chip breaker 1b, and namely the radius of crescent long strip block is equal with the radius of deep-slotted chip breaker 1b.The middle part of crescent long strip 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 crescent long strip block end face respectively on extend to form work mounting s face 2b for holding workpieces.The bar portion of fastening sunk screw 3 stretches in tapped blind hole 1c through after countersunk head mounting hole 2a, and the termination of fastening 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 deep-slotted chip breaker 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 multifunctional combination floating support seat, 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 the through deep-slotted chip breaker (1b) in front and back, the tapped blind hole (1c) to downward-extension is provided with at the middle part of deep-slotted chip breaker (1b), described rocker piece (2) is the crescent long strip block of mating with deep-slotted chip breaker (1b), and be just in time placed in deep-slotted chip breaker (1b), the middle part of crescent long strip 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 crescent long strip block end face respectively on extend to form 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 deep-slotted chip breaker (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 multifunctional combination floating support seat 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 |
|---|---|---|---|
| CN201410660780.2A CN104589095A (en) | 2014-11-19 | 2014-11-19 | Multifunctional combined floating supporting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660780.2A CN104589095A (en) | 2014-11-19 | 2014-11-19 | Multifunctional combined floating supporting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104589095A true CN104589095A (en) | 2015-05-06 |
Family
ID=53115331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660780.2A Pending CN104589095A (en) | 2014-11-19 | 2014-11-19 | Multifunctional combined floating supporting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104589095A (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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183545A (en) * | 1990-11-15 | 1992-06-30 | Toshiba Ceramics Co Ltd | Work holder |
| CN203418337U (en) * | 2013-08-23 | 2014-02-05 | 北京北方车辆集团有限公司 | Fixture suitable for rapid drilling of rope clip |
| CN103639772A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Casing drilling locating tool |
| CN103934704A (en) * | 2013-01-21 | 2014-07-23 | 江苏煤科机电设备制造有限公司 | Drilling jig for piston rod deep hole |
| 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 |
-
2014
- 2014-11-19 CN CN201410660780.2A patent/CN104589095A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183545A (en) * | 1990-11-15 | 1992-06-30 | Toshiba Ceramics Co Ltd | Work holder |
| CN103934704A (en) * | 2013-01-21 | 2014-07-23 | 江苏煤科机电设备制造有限公司 | Drilling jig for piston rod deep hole |
| CN203418337U (en) * | 2013-08-23 | 2014-02-05 | 北京北方车辆集团有限公司 | Fixture suitable for rapid drilling of rope clip |
| CN103639772A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Casing drilling locating tool |
| 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 |
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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Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |