CN105834781A - Boring fixture for two-dimensional inclined hole of cylinder cover - Google Patents
Boring fixture for two-dimensional inclined hole of cylinder cover Download PDFInfo
- Publication number
- CN105834781A CN105834781A CN201610269629.5A CN201610269629A CN105834781A CN 105834781 A CN105834781 A CN 105834781A CN 201610269629 A CN201610269629 A CN 201610269629A CN 105834781 A CN105834781 A CN 105834781A
- Authority
- CN
- China
- Prior art keywords
- cylinder cover
- inclined hole
- boring fixture
- pressing plates
- screw
- 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
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
- 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)
- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the field of clamping devices and particularly relates to a boring fixture for a two-dimensional inclined hole of a cylinder cover. The boring fixture comprises a fixture body, wherein a regulating support is connected to the inside of the fixture body and is provided with an inner hexagon screw connected with a regulating screw; the regulating screw is connected with a product placing region on which four pressing plates are arranged; the pressing plates are fixedly arranged on the product placing region through dowel screws; and clamping is realized by four sets of parts composed of the pressing plates, the dowel screws and nuts, wherein the four pressing plates are respectively placed on the explosion surface of the cylinder cover and in sand removal holes to bear the gravity of workpieces, so that the workpieces are kept stable and balanced, the hoisting operation is conveniently carried out, the machining efficiency is greatly increased, and the quality of an indicator valve hole is improved.
Description
Technical field
The present invention relates to clamping device field, be specifically related to the boring fixture of the two-dimentional inclined hole of a kind of cylinder cover.
Background technology
The indicator valve hole of cylinder head penetrates to end face from detonation front, and general processing method is at radial drill
Using drill jig processing on bed, jig design manufactures complexity and working (machining) efficiency is low, the quality of hole in piece part difficult
To ensure, tool locating is used to make cylinder head sloped position be 15 °, recycling horizontal Machining centers
Rotary table rotates 10 °, so processes detonation front-end face operation at horizontal Machining centers and utilizes long
Drill bit or drill gun processing, substantially increase working (machining) efficiency, and improve the quality in indicator valve hole.
Summary of the invention
The technical problem to be solved is to provide a kind of guarantee and processes the cylinder cover high with efficiency
The boring fixture of two dimension inclined hole.
For solving above-mentioned technical problem, the present invention provides techniques below scheme: the two dimension of a kind of cylinder cover
The boring fixture of inclined hole, including clamp body, connects in described clamp body and has regulation bearing, described regulation to prop up
Seat is provided with soket head cap screw, and described soket head cap screw connects regulating nail, and described regulating nail connects to be had
Product puts district, and described product is put district and is provided with four block pressur plates, and described pressing plate is solid by dowel screw
Put in district due to product.
On the basis of such scheme preferably, described product is put in district and clamp body lower end is equipped with location
Pin.
On the basis of such scheme preferably, described soket head cap screw is provided with nut.
The present invention compared with prior art has the beneficial effect that clamping is by pressing plate, double by four sets
Head screw and nut composition, its center platen is divided into four pieces of detonation fronts being individually positioned in cylinder head and clear
In sand hole, carrying workpiece gravity, it is ensured that workpiece stable equilibrium, be easy to lifting operation, be greatly improved
Working (machining) efficiency, and improve the quality in indicator valve hole；Product puts in district and clamp body lower end is equal
It is provided with alignment pin, reinforces overall stability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Being numbered in figure: 1-clamp body, 2-regulates bearing, 3-soket head cap screw, 4-regulating nail, and 5-produces
Product put district, 6-pressing plate, 7-dowel screw, 8-alignment pin, 9-nut.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
In describing the invention, it is to be understood that term " longitudinally ", " laterally ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description
The present invention rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.
Understand with reference to Fig. 1, the boring fixture of the two-dimentional inclined hole of a kind of cylinder cover, including clamp body 1, described
Connecting in clamp body 1 and have regulation bearing 2, described regulation bearing 2 is provided with soket head cap screw 3, described
Soket head cap screw 3 connects regulating nail 4, and described regulating nail 4 connects has product to put district 5, described product
Product are put district 5 and are provided with four block pressur plates 6, and described pressing plate 6 is fixed on product by dowel screw 7 to be put
In district 5.
Further, described product puts in district 5 and clamp body 1 lower end is equipped with alignment pin 8, reinforces
Overall stability.
Further, described soket head cap screw 3 is provided with nut 9.
Clamping is made up of pressing plate 6, dowel screw 3 and nut 9 by four sets, and its center platen 6 is divided into
In four pieces of detonation fronts being individually positioned in cylinder head and sand cleaning hole, the gravity of carrying workpiece, it is ensured that workpiece
Stable equilibrium, be easy to lifting operation, substantially increase working (machining) efficiency, and improve indicator valve hole
Quality.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (3)
1. the boring fixture of the two-dimentional inclined hole of a cylinder cover, it is characterised in that include clamp body, described
Connecting in clamp body has regulation bearing, described regulation bearing to be provided with soket head cap screw, described interior hexagonal
Screw connects regulating nail, and described regulating nail connects has product to put district, and described product puts Qu Shangshe
Having four block pressur plates, described pressing plate is fixed on product by dowel screw to be put in district.
The boring fixture of the two-dimentional inclined hole of a kind of cylinder cover the most according to claim 1, its feature exists
In: described product puts in district and clamp body lower end is equipped with alignment pin.
The boring fixture of the two-dimentional inclined hole of a kind of cylinder cover the most according to claim 1, its feature exists
In: described soket head cap screw is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269629.5A CN105834781A (en) | 2016-04-22 | 2016-04-22 | Boring fixture for two-dimensional inclined hole of cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269629.5A CN105834781A (en) | 2016-04-22 | 2016-04-22 | Boring fixture for two-dimensional inclined hole of cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105834781A true CN105834781A (en) | 2016-08-10 |
Family
ID=56589340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269629.5A Pending CN105834781A (en) | 2016-04-22 | 2016-04-22 | Boring fixture for two-dimensional inclined hole of cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105834781A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436150A (en) * | 2018-06-21 | 2018-08-24 | 青岛淄柴博洋柴油机股份有限公司 | A kind of cylinder cover slant hole processing tool |
| CN110385590A (en) * | 2019-07-29 | 2019-10-29 | 帅钢模架（苏州）有限公司 | Mould bases diclinic degree slideway processing and positioning device and system of processing |
| CN113996829A (en) * | 2021-11-18 | 2022-02-01 | 陕西柴油机重工有限公司 | Large-aperture machining method for diesel engine cylinder cover with multiple straight holes and conical holes |
| CN117340657A (en) * | 2023-12-06 | 2024-01-05 | 潍柴动力股份有限公司 | Positioning tool and cylinder cover machining positioning method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046468A2 (en) * | 1999-04-24 | 2000-10-25 | A. Römheld GmbH & Co KG | Clamping device for clamping workpieces |
| CN102765001A (en) * | 2012-08-06 | 2012-11-07 | 安徽理工大学 | Special clamp for support leg boring of development machine |
| CN204366507U (en) * | 2014-12-10 | 2015-06-03 | 长安大学 | Surface groove Milling Process positioning clamping device |
| CN204546026U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | A kind of boring fixture of two-dimentional inclined hole of cylinder cover |
-
2016
- 2016-04-22 CN CN201610269629.5A patent/CN105834781A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046468A2 (en) * | 1999-04-24 | 2000-10-25 | A. Römheld GmbH & Co KG | Clamping device for clamping workpieces |
| CN102765001A (en) * | 2012-08-06 | 2012-11-07 | 安徽理工大学 | Special clamp for support leg boring of development machine |
| CN204366507U (en) * | 2014-12-10 | 2015-06-03 | 长安大学 | Surface groove Milling Process positioning clamping device |
| CN204546026U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | A kind of boring fixture of two-dimentional inclined hole of cylinder cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436150A (en) * | 2018-06-21 | 2018-08-24 | 青岛淄柴博洋柴油机股份有限公司 | A kind of cylinder cover slant hole processing tool |
| CN108436150B (en) * | 2018-06-21 | 2024-01-19 | 青岛淄柴博洋柴油机股份有限公司 | Cylinder head inclined hole processing tool |
| CN110385590A (en) * | 2019-07-29 | 2019-10-29 | 帅钢模架（苏州）有限公司 | Mould bases diclinic degree slideway processing and positioning device and system of processing |
| CN113996829A (en) * | 2021-11-18 | 2022-02-01 | 陕西柴油机重工有限公司 | Large-aperture machining method for diesel engine cylinder cover with multiple straight holes and conical holes |
| CN117340657A (en) * | 2023-12-06 | 2024-01-05 | 潍柴动力股份有限公司 | Positioning tool and cylinder cover machining positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
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| WD01 | Invention patent application deemed withdrawn after publication |