CN113369532A - A side direction hole processingequipment for frame part - Google Patents
A side direction hole processingequipment for frame part Download PDFInfo
- Publication number
- CN113369532A CN113369532A CN202110731936.1A CN202110731936A CN113369532A CN 113369532 A CN113369532 A CN 113369532A CN 202110731936 A CN202110731936 A CN 202110731936A CN 113369532 A CN113369532 A CN 113369532A
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- China
- Prior art keywords
- mounting plate
- positioning
- plate
- supporting plate
- supporting
- 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
- 238000003754 machining Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- 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
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
Abstract
A frame part side hole processing device comprises a mounting plate, a first supporting plate, a second supporting plate, a positioning block, a cover plate, a positioning column, a knob nut, a drill bushing and other parts, wherein the first supporting plate is fixedly connected to one side of the mounting plate, the second supporting plate is fixedly connected to the other side of the mounting plate, the positioning block is fixedly installed in the middle of the mounting plate, a plurality of positioning columns are arranged in the middle of the mounting plate and used for positioning through positioning holes of parts to be processed, the cover plate is arranged above the mounting plate and detachably connected with the positioning column, the drill bushing is provided with a guide hole matched with the side hole to be processed of the part to be processed, the device can effectively complete the processing of side hole positions, is particularly used for processing side holes of parts such as thin-wall shells, can prevent the parts from deforming under the premise of accurate positioning, has high production efficiency, and has a simple structure, is convenient to manufacture, low in cost and convenient to operate, the labor intensity is low.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a lateral hole machining device for a frame part.
Background
The thin-wall frame part has light weight and compact structure, and is widely applied to the fields of aviation, aerospace and the like. At present, the parts are formed by integral casting and then are provided with mounting holes. As shown in the thin-wall cylindrical frame part shown in the figures 2 and 3, a positioning hole is formed in the center, all the wall thicknesses are only 2.5mm, a rectangular boss is arranged in a cavity, a concave cavity is formed in the bottom surface and is embedded into the rectangular boss, and mounting hole positions are formed in the side surfaces. The wall of the part is thin, the hole site is installed by machining after casting, the current general method is to vertically place the part on a general combined clamp, clamp and fix the part by a pressing plate, then record the alignment datum and reprocess the hole site, but the alignment datum is time-consuming and labor-consuming during processing, the efficiency is low, the part is easy to deform, and the part can be damaged by carelessness. Therefore, it is desirable to provide a processing apparatus meeting the processing requirements, which is convenient for aligning the datum for processing and can avoid the deformation and damage of the part during processing.
Disclosure of Invention
In order to solve the technical problem, the invention provides a lateral hole machining device for a frame part.
The invention is realized by the following technical scheme.
The invention provides a lateral hole processing device for a frame part, which comprises an installation plate, a first support plate, a second support plate, a positioning block, a cover plate, a positioning column and a drill bushing, wherein the first support plate is fixedly connected to one side of the installation plate, and the upper end and the lower end of the first support plate symmetrically protrude out of the installation plate and are arranged in a T shape with the installation plate; the second supporting plate is fixedly connected to the other side of the mounting plate, the lower end of the second supporting plate protrudes out of the mounting plate and is arranged in an L shape, and the upper end surface of the second supporting plate is flush with the upper surface of the first supporting plate; the two positioning blocks are fixedly arranged in the middle of the mounting plate and are arranged on the upper surface of the mounting plate in a central symmetry manner; the positioning columns are multiple and are fixed on the upper surface of the mounting plate; the cover plate is consistent with the mounting plate in size, is arranged above the mounting plate and is detachably connected with the positioning column; drill bushing fixed mounting is in the mounting panel upper surface of second backup pad one side to be provided with the bullport that suits with the side opening of waiting to process the part, during the use, will wait to process the part and place in the mounting panel upper surface, and fix a position through reference column and locating piece, press the apron on waiting to process the part and fasten afterwards, the bullport that the drill bushing set up this moment corresponds with the side opening position of waiting to process the part, install whole device on the lathe again and carry out the side opening processing.
Further, still include knob nut, the reference column upper end is provided with the external screw thread that suits with walk on tiptoe knob nut, the reference column passes apron and knob nut threaded connection, extrudees the apron through screwing up knob nut and makes the apron compress tightly to treat that the part realizes fastening installation
Furthermore, a concave cavity is formed in the part to be machined, the distance between the positioning blocks is 2/3 the length of the concave cavity of the part to be machined, and the size of the positioning blocks is matched with the concave cavity formed in the part to be machined.
Furthermore, the positioning columns are arranged at four corners of the mounting plate.
Furthermore, the positioning columns comprise a positioning column arranged at the center of the mounting plate.
Furthermore, the mounting plate further comprises a balance block, and the balance block is arranged in the center of the lower surface of the mounting plate.
Furthermore, the lower end surfaces of the first supporting plate and the second supporting plate are flush with the lower end surface of the balance block.
Furthermore, the positioning column is provided with a supporting portion, a positioning portion and a threaded portion from bottom to top, the supporting portion is fixed on the mounting plate, the diameter of the supporting portion is larger than that of the positioning portion, the diameter of the positioning portion is consistent with that of a positioning hole of a part to be processed, and the threaded portion is connected with the knob nut in a threaded mode through a cover plate.
The invention has the beneficial effects that: the implementation of the invention provides a frame part lateral hole processing device which can effectively complete the processing of lateral hole positions, is particularly used for the processing of lateral holes of thin-wall shell parts, can prevent the parts from deforming on the premise of accurate positioning, has high production efficiency, has a simple structure, is convenient to manufacture, has low cost and low labor intensity, is convenient to operate, and can be popularized and applied in the processing of lateral holes of various thin-wall shell parts.
Drawings
FIG. 1 is a schematic structural view of the present invention during clamping;
FIG. 2 is a schematic front view of a part to be machined according to the present invention;
FIG. 3 is a schematic view of the back side structure of the part to be machined according to the present invention;
in the figure: 1-mounting plate, 2-first support plate, 3-second support plate, 4-positioning block, 5-cover plate, 6-positioning column, 7-knob nut, 8-balance block, 9-drill bushing and 10-part to be processed.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, a lateral hole processing device for a frame part comprises a mounting plate 1, a first supporting plate 2, a second supporting plate 3, a positioning block 4, a cover plate 5, a positioning column 6 and a drill bushing 9, wherein the first supporting plate 2 is fixedly connected to one side of the mounting plate 1, and the upper end and the lower end of the first supporting plate symmetrically protrude out of the mounting plate 1 and are arranged in a T shape with the mounting plate 1; the second supporting plate 3 is fixedly connected to the other side of the mounting plate 1, the lower end of the second supporting plate 3 protrudes out of the mounting plate 1 and is arranged in an L shape, and the upper end surface of the second supporting plate 3 is flush with the upper surface of the first supporting plate 2; the two positioning blocks 4 are fixedly arranged in the middle of the mounting plate 1 and are arranged on the upper surface of the mounting plate 1 in a central symmetry manner; a plurality of positioning columns 6 are fixed on the upper surface of the mounting plate 1; the cover plate 5 is consistent with the mounting plate 1 in size, is arranged above the mounting plate 1 and is detachably connected with the positioning column 6; drill bushing 9 fixed mounting is in mounting panel 1 upper surface of second backup pad 3 one side to be provided with wait to process side opening position, quantity, diameter assorted bullport with waiting to process part 10, during the use, will wait to process part 10 and place in mounting panel 1 upper surface, and fix a position through reference column 6 and locating piece 4, press apron 5 on waiting to process part 10 and fasten afterwards, the bullport that this moment drill bushing 9 set up corresponds with the side opening position of waiting to process part 10, install whole device on the lathe again and carry out the side opening processing.
The two positioning blocks 4 are fixedly arranged on the mounting plate 1, the two positioning blocks are longitudinally and centrally arranged, the span of the two positioning blocks 4 is 2/3 of the length of the cavity of the frame part, and the transverse center of the two positioning blocks is symmetrical to the mounting plate 1; the positioning columns 6 are arranged at the center of the mounting plate 1, and the positioning columns 6 are also arranged at four corners taking the center of the mounting plate 1 as a reference; the cover plate 5 is arranged above the mounting plate 1 and movably and detachably connected with the positioning column 6; the knob nut 7 is arranged above the cover plate 5 and is in threaded connection with the knob nut 7; the drill bushing 9 is fixedly connected to the side surface of the mounting plate 1 and is flush with the second support plate 3.
The mounting plate further comprises a balance weight 8, and the balance weight 8 is arranged in the center of the lower surface of the mounting plate 1. The lower end surfaces of the first support plate 2 and the second support plate 3 are flush with the lower end surface of the balance weight 8. The balance weight 8 is fixedly connected to the center of the mounting plate 1 and is flush with the end faces of the first supporting plate 2 and the second supporting plate 3, so that the balance is kept stable during processing.
The positioning column 6 is provided with a supporting part, a positioning part and a thread part from bottom to top, the supporting part is fixed on the mounting plate 1, the diameter of the supporting part is larger than that of the positioning part, the diameter of the positioning part is consistent with that of a positioning hole of a part 10 to be processed, and the thread part is transmitted out of the cover plate 5 and is in threaded connection with the knob nut 7.
When in processing, firstly, a part 10 to be processed is placed on the mounting plate 1, the positioning column 6 at the central part is inserted into the positioning hole at the central part of the part 10 to be processed, and meanwhile, the two longitudinal positioning blocks 4 are clamped into the concave cavity of the part 10 to be processed to accurately position the part; then the cover plate 5 is sleeved into the positioning column 6, placed on the upper plane of the part 10 to be processed and screwed and fixed by the knob nut 7; finally, the device is turned over, the first supporting plate 2 is placed on the working table of the machine tool, the weight of the two sides of the mounting plate 1 is consistent under the action of the balance block 8, balance is kept, and the lateral holes of the part 10 to be machined can be machined through the guide holes in the drill bushing 9.
Claims (8)
1. A lateral hole processingequipment for frame part which characterized in that: the positioning device comprises a mounting plate, a first supporting plate, a second supporting plate, a positioning block, a cover plate, a positioning column and a drill bushing, wherein the first supporting plate is fixedly connected to one side of the mounting plate, and the upper end and the lower end of the first supporting plate symmetrically protrude out of the mounting plate and are arranged in a T shape with the mounting plate; the second supporting plate is fixedly connected to the other side of the mounting plate, the lower end of the second supporting plate protrudes out of the mounting plate and is arranged in an L shape, and the upper end surface of the second supporting plate is flush with the upper surface of the first supporting plate; the two positioning blocks are fixedly arranged in the middle of the mounting plate and are arranged on the upper surface of the mounting plate in a central symmetry manner; the positioning columns are multiple and fixed on the upper surface of the mounting plate, a plurality of positioning holes are formed in the part to be machined, and the positioning columns penetrate through the positioning holes to position the part to be machined; the cover plate is consistent with the mounting plate in size, is arranged above the mounting plate and is detachably connected with the positioning column; the drill bushing is fixedly arranged on the upper surface of the mounting plate on one side of the second support plate and is provided with a guide hole matched with a to-be-processed side hole of a to-be-processed part.
2. The lateral hole-machining device for frame members as set forth in claim 1, wherein: still include knob nut, the reference column upper end is provided with the external screw thread that suits with walk on tiptoe knob nut, the reference column passes apron and knob nut threaded connection.
3. The lateral hole-machining device for frame members as set forth in claim 1, wherein: the inner part of the part to be processed is provided with a concave cavity, the distance between the positioning blocks is 2/3 the length of the concave cavity of the part to be processed, and the size of the positioning blocks is matched with the concave cavity arranged in the part to be processed.
4. The lateral hole-machining device for frame members as set forth in claim 1, wherein: the positioning columns are arranged at four corners of the mounting plate.
5. The lateral hole-machining device for frame members as set forth in claim 1, wherein: the positioning columns comprise a positioning column arranged at the center of the mounting plate.
6. The lateral hole-machining device for frame members as set forth in claim 1, wherein: the mounting plate further comprises a balance block, and the balance block is arranged in the center of the lower surface of the mounting plate.
7. The lateral hole-machining device for frame members as set forth in claim 6, wherein: the lower end surfaces of the first supporting plate and the second supporting plate are flush with the lower end surface of the balance block.
8. The lateral hole-machining device for frame members as claimed in claim 2, wherein: the locating column is equipped with supporting part, location portion and screw thread portion from supreme down, and its supporting part is fixed in on the mounting panel, and the diameter of supporting part is greater than location portion, location portion diameter size is unanimous with the locating hole of waiting to process the part, and screw thread portion spreads apron and knob nut threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731936.1A CN113369532A (en) | 2021-06-29 | 2021-06-29 | A side direction hole processingequipment for frame part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731936.1A CN113369532A (en) | 2021-06-29 | 2021-06-29 | A side direction hole processingequipment for frame part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113369532A true CN113369532A (en) | 2021-09-10 |
Family
ID=77580266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110731936.1A Pending CN113369532A (en) | 2021-06-29 | 2021-06-29 | A side direction hole processingequipment for frame part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113369532A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120133103A1 (en) * | 2009-02-20 | 2012-05-31 | Rolls-Royce Plc | Fixture for securing a thin-walled component |
| CN202668183U (en) * | 2012-05-31 | 2013-01-16 | 卢晓楠 | Simple vertical drilling machine clamp |
| CN203557155U (en) * | 2013-11-28 | 2014-04-23 | 北京星航机电装备有限公司 | Fixture used for controlling machining deformation of thin-wall specially-shaped workpieces |
| CN207188849U (en) * | 2017-08-04 | 2018-04-06 | 宁波久腾车灯电器有限公司 | A kind of fixture of lamp casing special plane drilling |
| CN207205873U (en) * | 2017-07-18 | 2018-04-10 | 邢台中伟卓特液压科技有限公司 | Hydraulic pump or so shell drilling tool |
| CN108723814A (en) * | 2018-04-24 | 2018-11-02 | 湖南大学 | A kind of thin-walled revolving meber flange face drilling-milling clamper |
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
| CN111633247A (en) * | 2020-06-24 | 2020-09-08 | 贵州航天电子科技有限公司 | Conical shell machining device |
| CN212122440U (en) * | 2020-04-13 | 2020-12-11 | 沈阳嘉润机械设备有限公司 | Clamp for tube seat drilling |
| CN112658334A (en) * | 2020-12-01 | 2021-04-16 | 九江精密测试技术研究所 | Fine boring device for aluminum alloy thin-wall frame |
-
2021
- 2021-06-29 CN CN202110731936.1A patent/CN113369532A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120133103A1 (en) * | 2009-02-20 | 2012-05-31 | Rolls-Royce Plc | Fixture for securing a thin-walled component |
| CN202668183U (en) * | 2012-05-31 | 2013-01-16 | 卢晓楠 | Simple vertical drilling machine clamp |
| CN203557155U (en) * | 2013-11-28 | 2014-04-23 | 北京星航机电装备有限公司 | Fixture used for controlling machining deformation of thin-wall specially-shaped workpieces |
| CN207205873U (en) * | 2017-07-18 | 2018-04-10 | 邢台中伟卓特液压科技有限公司 | Hydraulic pump or so shell drilling tool |
| CN207188849U (en) * | 2017-08-04 | 2018-04-06 | 宁波久腾车灯电器有限公司 | A kind of fixture of lamp casing special plane drilling |
| CN108723814A (en) * | 2018-04-24 | 2018-11-02 | 湖南大学 | A kind of thin-walled revolving meber flange face drilling-milling clamper |
| CN212122440U (en) * | 2020-04-13 | 2020-12-11 | 沈阳嘉润机械设备有限公司 | Clamp for tube seat drilling |
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
| CN111633247A (en) * | 2020-06-24 | 2020-09-08 | 贵州航天电子科技有限公司 | Conical shell machining device |
| CN112658334A (en) * | 2020-12-01 | 2021-04-16 | 九江精密测试技术研究所 | Fine boring device for aluminum alloy thin-wall frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |