CN103769908A - Universal type drilling jig - Google Patents
Universal type drilling jig Download PDFInfo
- Publication number
- CN103769908A CN103769908A CN201210411919.0A CN201210411919A CN103769908A CN 103769908 A CN103769908 A CN 103769908A CN 201210411919 A CN201210411919 A CN 201210411919A CN 103769908 A CN103769908 A CN 103769908A
- Authority
- CN
- China
- Prior art keywords
- base
- pedestal
- drilling jig
- workpiece
- universal type
- 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
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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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a universal type drilling jig. The universal type drilling jig comprises a base, wherein the outer circumferential face of the upper portion of the base is provided with a dial, a pedestal is mounted inside the base in a rotating mode, a bearing is arranged between the base and the pedestal, a clamping device used for fastening and positioning is arranged between the pedestal and the base, a base plate is fixedly mounted on the upper side of the pedestal, a three-jaw chuck used for clamping a workpiece is mounted inside the base plate, a pressing plate is arranged on the upper side of the workpiece, and the pressing plate is arranged on the upper side of the workpiece through a screw rod with one end being fixed in the middle of the pedestal. The universal type drilling jig has the following advantages of being reasonable in design, simple in structure, convenient to use, practical, capable of effectively lowering the labor intensity of workers, improving production efficiency and improving drilling machining quality and position precision, good in product interchangeability and easy to assemble.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of fixture, be specifically related to a kind of universal drilling jig.
Background technology
The plate-like such as flange, end cap class part is common part in machining industry, in the preparation equipment that certain company produces, the application of the plate-like class part such as flange, end cap is also very many, annual flange, the end cover part material of producing of the said firm mostly is steel part or foundry goods class, and the various and shape of quantity and specification are varied.This type of flange, end cover part mostly are and expose part, require good looking appearance, require to have interchangeability while use simultaneously, require the bolt hole position of each part to want accurately.
Must be through crossed process before traditional processing method boring, because plate-like class part all has centre bore, bad alignment point, therefore the work of ruling is quite complicated, if number of spare parts is few and need renewal part, need frequent line, change fixture etc., greatly increased labor intensity, having reduced production efficiency and machining accuracy can not effectively be guaranteed.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of universal drilling jig is provided, it is reasonable in design, simple in structure, convenient and practical, effectively reduce labor intensity, enhance productivity, the crudy and the positional precision that improve boring, product interchangeability is good, is easy to assembling.
For achieving the above object, the technical solution used in the present invention is: a kind of universal drilling jig, comprise that top outer circumference surface is provided with the base of dial, it is characterized in that: described base inner rotation is provided with pedestal, between described base and described pedestal, be provided with bearing, between described pedestal and base, be provided with the clamping device for fastening location, described pedestal upside is installed with backing plate, described backing plate inside is provided with the scroll chuck for adding clamping of workpieces, described workpiece upside is provided with pressing plate, the screw rod that described pressing plate is fixed on pedestal middle part by one end is arranged on workpiece upside.
Above-mentioned universal drilling jig, is characterized in that: described pedestal bottom is along the circumferential direction evenly provided with the graduation mark matching with base high scale dish.
Above-mentioned universal drilling jig, is characterized in that: described bearing is single direction thrust ball bearing.
Above-mentioned universal drilling jig, is characterized in that: described clamping device is handle type self-locking jig.
The present invention compared with prior art has the following advantages:
(1) this universal drilling jig design is very reasonable, simple in structure, and operating personnel only need be arranged on workpiece on this fixture, handle drilling machine and are cocoa complete operation, convenient and practical.
(2) this universal drilling jig has reduced line and tool setting operation compared with original fixture, effectively reduces labor intensity, improves enterprises production efficiency.
(3) this universal drilling jig has improved crudy and the positional precision of boring, and product interchangeability is good, when assembling, is very easy to.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Description of reference numerals:
1-base; 2-bearing; 3-pedestal;
4-scroll chuck; 5-pressing plate; 6-workpiece;
7-backing plate; 8-clamping device; 9-screw rod;
10-workbench.
The specific embodiment
The universal drilling jig of one as shown in Figure 1, comprise that top outer circumference surface is provided with the base 1 of dial, described base 1 inner rotation is provided with pedestal 3, described pedestal 3 bottoms are along the circumferential direction evenly provided with 360 ° of graduation marks that match with base 1 high scale dish, dial on graduation mark and base 1 is used in conjunction with, be the accurately foundation of rotation of workpiece 6, guarantee the degree of accuracy of each bore position.Between described base 1 and described pedestal 3, be provided with bearing 2, described bearing 2 is single direction thrust ball bearing, and single direction thrust ball bearing can make this fixture bear axial force.Between described pedestal 3 and base 1, be provided with the clamping device 8 for fastening location, described clamping device 8 is handle type self-locking jig, handle type self-locking jig can be realized the fastening and location between pedestal 3 and base 1 effectively, guarantee that pedestal 3 does not rotate in process, this is accurately to hole and pinpoint premise.Described pedestal 3 upsides are installed with backing plate 7, and described backing plate 7 inside are provided with the scroll chuck 4 for adding clamping of workpieces 6, and described workpiece 6 upsides are provided with pressing plate 5, and the screw rod 9 that described pressing plate 5 is fixed on pedestal 3 middle parts by one end is arranged on workpiece 6 upsides.
The course of work of the universal drilling jig of the present invention is: first the base of this universal drilling jig 1 is fixed by bolts on workbench 10, utilizes clamping device 8 by closely fixing to pedestal 3 and base 1.Then use scroll chuck 4, by workpiece 6 to clamp, is selected suitable backing plate 7, and backing plate 7 use holding screws is connected on pedestal 3 reliably, pressing plate 5 is installed, and is tightened the nut of screw rod 9 upper ends for clamping platen 5, and workpiece 6 location have clamped.Record the pedestal circumference number of degrees shown in base 1 high scale dish, then according to the position in workpiece 6 first holes, suitably regulate the relative position of drill press spindle and fixture, make drill bit aim at first Kong Wei center, and lock drill press spindle and fixture, then start drilling machine and start boring.Process behind a hole, unclamp clamping device 8, and turning of work piece 6 is to proper angle, more fastening clamping device 8 locks pedestal 3, complete smoothly the processing in other hole.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. a universal drilling jig, comprise that top outer circumference surface is provided with the base of dial (1), it is characterized in that: described base (1) inner rotation is provided with pedestal (3), between described base (1) and described pedestal (3), be provided with bearing (2), between described pedestal (3) and base (1), be provided with the clamping device (8) for fastening location, described pedestal (3) upside is installed with backing plate (7), described backing plate (7) inside is provided with the scroll chuck (4) for adding clamping of workpieces (6), described workpiece (6) upside is provided with pressing plate (5), the screw rod (9) that described pressing plate (5) is fixed on pedestal (3) middle part by one end is arranged on workpiece (6) upside.
2. according to universal drilling jig claimed in claim 1, it is characterized in that: described pedestal (3) bottom is along the circumferential direction evenly provided with the graduation mark matching with base (1) high scale dish.
3. according to universal drilling jig claimed in claim 1, it is characterized in that: described bearing (2) is single direction thrust ball bearing.
4. according to universal drilling jig claimed in claim 1, it is characterized in that: described clamping device (8) is handle type self-locking jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411919.0A CN103769908A (en) | 2012-10-24 | 2012-10-24 | Universal type drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411919.0A CN103769908A (en) | 2012-10-24 | 2012-10-24 | Universal type drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769908A true CN103769908A (en) | 2014-05-07 |
Family
ID=50562917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411919.0A Pending CN103769908A (en) | 2012-10-24 | 2012-10-24 | Universal type drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103769908A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139316A (en) * | 2014-07-14 | 2014-11-12 | 江苏万盛铸造有限公司 | Robot foot processing fixture |
| CN104384562A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Rotary positioning drilling clamp |
| CN104772634A (en) * | 2015-02-13 | 2015-07-15 | 中煤张家口煤矿机械有限责任公司 | Design and application of positioning clamping device for processing elastic check ring |
| CN105666181A (en) * | 2016-03-08 | 2016-06-15 | 哈尔滨飞机工业集团有限责任公司 | Combination clamp capable of eliminating deformation of rotation body disc type part |
| CN112475967A (en) * | 2020-11-17 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Bearing self-rotating disc shaft vibration finishing device |
| CN112959136A (en) * | 2021-03-18 | 2021-06-15 | 洛阳福瑞可汽车零部件有限公司 | Efficient machining device and machining process for multiple holes in spoke groove of disc part |
| CN113458866A (en) * | 2021-07-28 | 2021-10-01 | 宜春市诚顺机械制造有限公司 | Index plate tool for metalworking |
-
2012
- 2012-10-24 CN CN201210411919.0A patent/CN103769908A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139316A (en) * | 2014-07-14 | 2014-11-12 | 江苏万盛铸造有限公司 | Robot foot processing fixture |
| CN104384562A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Rotary positioning drilling clamp |
| CN104384562B (en) * | 2014-10-20 | 2017-01-18 | 芜湖市泰能电热器具有限公司 | Rotary positioning drilling clamp |
| CN104772634A (en) * | 2015-02-13 | 2015-07-15 | 中煤张家口煤矿机械有限责任公司 | Design and application of positioning clamping device for processing elastic check ring |
| CN105666181A (en) * | 2016-03-08 | 2016-06-15 | 哈尔滨飞机工业集团有限责任公司 | Combination clamp capable of eliminating deformation of rotation body disc type part |
| CN112475967A (en) * | 2020-11-17 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Bearing self-rotating disc shaft vibration finishing device |
| CN112959136A (en) * | 2021-03-18 | 2021-06-15 | 洛阳福瑞可汽车零部件有限公司 | Efficient machining device and machining process for multiple holes in spoke groove of disc part |
| CN112959136B (en) * | 2021-03-18 | 2024-03-15 | 洛阳福瑞可汽车零部件有限公司 | Porous efficient machining device in spoke groove of disc part and machining process of porous efficient machining device |
| CN113458866A (en) * | 2021-07-28 | 2021-10-01 | 宜春市诚顺机械制造有限公司 | Index plate tool for metalworking |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |