CN110640537A - Processing device for long key groove of cylindrical surface of throttle shaft - Google Patents
Processing device for long key groove of cylindrical surface of throttle shaft Download PDFInfo
- Publication number
- CN110640537A CN110640537A CN201910950832.2A CN201910950832A CN110640537A CN 110640537 A CN110640537 A CN 110640537A CN 201910950832 A CN201910950832 A CN 201910950832A CN 110640537 A CN110640537 A CN 110640537A
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- CN
- China
- Prior art keywords
- throttle shaft
- fixed block
- bottom plate
- spacing platform
- apparatus further
- 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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- 238000012545 processing Methods 0.000 title claims abstract description 15
- 238000003801 milling Methods 0.000 claims abstract description 22
- 239000011888 foil Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000004579 marble Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 17
- 241000883990 Flabellum Species 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Abstract
The invention relates to the technical field of throttle shaft columns, and discloses a processing device for a long key groove of a throttle shaft column surface, which comprises: the bottom plate, the last fixed surface of bottom plate installs the fixed plate, and the last fixed surface of fixed plate installs spacing platform, the both sides fixed mounting of bottom plate has two symmetrical mounts, one side fixed mounting that spacing platform was kept away from to the mount has the splice frame, and the splice frame has the pivot near one side activity grafting of spacing platform, and the one end that the mount was kept away from in the pivot runs through and extends to the inside movable mounting of splice frame and has the control panel. Through the cooperation use of pivot, control panel, foil gage and flabellum, can carry out powerful cooling for spacing platform and milling cutter, avoided milling cutter when processing man-hour for the throttle shaft, because the friction temperature risees between the metal, make milling cutter's lower extreme and the throttle shaft sculpture department high temperature yield deformation, lead to the throttle shaft of processing to appear the condition of more quality problems.
Description
Technical Field
The invention relates to the technical field of throttle shaft columns, in particular to a processing device for a long key groove of a throttle shaft column surface.
Background
The throttle shaft is an important part in an automobile throttle device, the machining precision of a long key groove on the shaft is a key factor for controlling the air flow of the throttle, at present, the machining of the long key groove on the cylindrical surface of the throttle shaft is generally finished on a machining center or a numerical control milling machine, and the machining center belongs to high-end equipment, so that the cost is high, the machining cost is high, and the numerical control milling machining is not easy to adopt, so that the numerical control milling machining is basically selected.
At present, when carrying out the processing of the long keyway of throttle shaft cylinder among the prior art, milling cutter is carrying out the in-process of long keyway processing for the throttle shaft, can drill out many little metal fragments, these metal fragments if fall the throttle shaft with carry out spacing fixed spacing platform to the throttle shaft on, just there is metal fragments to exist between the surface of throttle shaft and the spacing platform, then, metal fragments can fish tail the surface of throttle shaft, simultaneously, because milling cutter is processing the throttle shaft, arouse the vibration of throttle shaft on spacing platform, the metal fragments can extrude many pits with the surface of throttle shaft, influence the quality of throttle shaft surface.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a processing device for a long key groove of a shaft cylinder surface of a throttle valve comprises: the bottom plate, the last fixed surface of bottom plate installs the fixed plate, the last fixed surface of fixed plate installs spacing platform, the both sides fixed mounting of bottom plate has two symmetrical mounts, one side fixed mounting that spacing platform was kept away from to the mount has the carriage, one side activity that is close to spacing platform is pegged graft and is had the pivot, the one end that the mount was kept away from in the pivot runs through and extends to the inside movable mounting of carriage and has the control panel, the upper surface and the lower fixed surface of control panel are connected with two symmetrical foil gauges, the one end fixed mounting that the control panel was kept away from in the pivot has the flabellum, the inside recess activity overlap joint of spacing platform has the sound piece, the lower extreme of sound piece passes through transmission piece fixed mounting and.
Furthermore, the upper surface of spacing platform is seted up with the recess of throttle shaft looks adaptation, mainly is in order to place the throttle shaft.
Furthermore, the outer surface of the fan blade is provided with a temperature sensing piece, a heat transfer block is arranged in the rotating shaft, and the temperature sensing piece is fixedly connected with the strain gauge through the heat transfer block in the rotating shaft.
Furthermore, a milling cutter is arranged right above the limiting platform.
Furthermore, one end of the rotating shaft, which is far away from the control board, penetrates through and extends to the outside of the connecting frame to be fixedly installed with the fan blades.
Furthermore, a material leakage hole is formed in the groove on the limiting platform, and mainly used for leaking metal scraps.
Furthermore, the left end and the right end of the bullet column are both fixedly provided with a marble.
Furthermore, the lower end of the fixing block is fixedly installed on the upper surface of the fixing block.
The invention has the following beneficial effects:
1. this processingequipment of long keyway of throttle shaft cylinder, through spacing platform, the sound piece, the transmission piece, the fixed block is used with the cooperation of bullet post, can utilize the recess department of throttle shaft on spacing platform to process the noise that sends, arouse the vibration of the sound piece in the spacing platform, thereby enlarge the vibration with playing the post through the transmission piece, the metal fillings that make spacing platform recess are shaken and fall, avoided the metal fillings to press the surface of throttle shaft to a lot of pits of department, influence the pleasing to the eye condition of throttle shaft surface and take place.
2. This processingequipment of long keyway of throttle shaft cylinder uses through the cooperation of pivot, control panel, foil gage and flabellum, can be powerful for spacing platform and milling cutter cool down, avoided milling cutter when processing for the throttle shaft, because friction between the metal leads to the temperature to rise, make milling cutter's lower extreme and throttle shaft sculpture department high temperature high yield deformation, influence the throttle shaft that processes the condition that more quality problems appear.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a front sectional structural view of the present invention.
Fig. 3 is an enlarged structural schematic diagram of the internal structure of the limiting platform of the invention.
FIG. 4 is a schematic view of the structure of the rotating shaft, the control panel, the strain gauge and the fan blade of the present invention.
In the figure: the device comprises a base plate 1, a fixing plate 2, a limiting platform 3, a fixing frame 4, a connecting frame 5, a rotating shaft 6, a control plate 7, a strain gauge 8, fan blades 9, a sound sheet 10, a transmission block 11, a fixing block 12 and a spring post 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a device for machining a long key slot on a cylindrical surface of a throttle body comprises: bottom plate 1, bottom plate 1's last fixed surface installs fixed plate 2, the last fixed surface of fixed plate 2 installs spacing platform 3, spacing platform 3's upper surface set up with the recess of throttle shaft looks adaptation, mainly be for placing the throttle shaft, the both sides fixed mounting of bottom plate 1 has two symmetrical mount 4, one side fixed mounting that spacing platform 3 was kept away from to mount 4 has a connection box 5, one side activity that is close to spacing platform 3 is pegged graft and is had pivot 6, the inside movable mounting that mount 4 was kept away from in pivot 6 runs through and extends to connection box 5 has control panel 7, the upper surface and the lower fixed surface of control panel 7 are connected with two symmetrical foil gauges 8, the one end fixed mounting that control panel 7 was kept away from in pivot 6 has flabellum 9.
Wherein, use through the cooperation of pivot 6, control panel 7, foil gage 8 and flabellum 9, can be powerful cool down for spacing platform 3 and milling cutter, avoided milling cutter when adding man-hour for the throttle shaft, because the friction between the metal leads to the temperature to rise, make the lower extreme of milling cutter and throttle shaft sculpture department high temperature high yield deformation, influence the throttle shaft quality of processing and appear more problem
The surface of flabellum 9 is provided with the temperature sensing piece, and the inside of pivot 6 is equipped with the heat transfer piece, and the temperature sensing piece has sound piece 10 through the inside heat transfer piece and the 8 fixed connection of foil gage of pivot 6, the inside recess activity overlap joint of spacing platform 3, and the lower extreme of sound piece 10 has fixed block 12 through 11 fixed mounting of transmission piece, and the inside movable mounting of fixed block 12 has bullet post 13.
Wherein, through spacing platform 3, the sound piece 10, the transmission is insufficient 11, fixed block 12 is used with the cooperation of play post 13, can utilize the throttle shaft to process when the noise that sends in the groove on spacing platform 3, arouse the vibration of sound piece 10 in the spacing platform 3, thereby enlarge the vibration through transmission piece 11 and play post 13, make the metal fillings of 3 groove of spacing platform dropped by the vibrations, avoided the metal fillings probably to press the outer surface of throttle shaft to a lot of pits of department, influence the pleasing to the eye condition emergence of throttle shaft outer surface.
A milling cutter is arranged right above the limiting platform 3.
Wherein, one end of the rotating shaft 6 far away from the control board 7 penetrates and extends to the outside of the connecting frame 5 to be fixedly installed with the fan blades 9.
Wherein, the recess department on the spacing platform 3 has seted up the hole that leaks material, mainly is in order to leak the metal piece down.
Wherein, the left end and the right end of the bullet column 13 are both fixedly provided with a marble.
Wherein, the lower end of the fixed block 12 is fixedly arranged with the upper surface of the fixed block 2.
The specific types of the rotating shaft 6 and the control plate 7 can be determined according to actual production of manufacturers.
When in use, the throttle shaft is placed at the groove on the upper surface of the limiting platform 3, the milling cutter is controlled to move downwards, the throttle shaft at the groove on the upper surface of the throttle shaft 3 is processed, when in processing, the milling cutter is processed on the throttle shaft, a harsh noise is generated, at the moment, the noise drives the irregular vibration of the sound sheet 10, the vibration of the sound sheet 10 is transmitted to the elastic column in the fixed block 12 through the transmission block 11, the elastic column 13 can collide the fixed block 12 after being vibrated, so that the left and right vibration of the fixed block 12 is more violent, and the left and right vibration is transmitted to the sound sheet 10 through the transmission block 11, so that the original sound sheet 10 only has small vibration amplitude generated by the influence of the noise on the upper end, can move left and right while being influenced by the noise, has the function of amplifying the vibration effect, ensures that metal chips carelessly falling into the groove of the limiting platform 3 are shaken off, and protects the throttle shaft, the condition that the metal chips can press the outer surface of the throttle shaft to a plurality of pits to influence the appearance of the outer surface of the throttle shaft is avoided.
Milling cutter is in throttle post processing on spacing platform 3, milling cutter and throttle post metal contact, produce the friction, give out heat, foil gage 8 is transfered the temperature through heat-conduction to the temperature sensing piece on flabellum 9 this moment, foil gage 8 is heated after towards the side of keeping away from control panel 7 and is rolled up, foil gage 8 and control panel 7's circuit switch-on this moment, make flabellum 9 rotate through driving pivot 6, the flow of air with higher speed makes the milling cutter and the temperature step-down of throttle shaft processing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A processing device for a long key groove of a shaft cylinder surface of a throttle valve comprises: bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a fixed block (2), the upper surface of the fixed block (2) is fixedly provided with a limiting platform (3), two symmetrical fixing frames (4) are fixedly arranged on two sides of the bottom plate (1), one side of each fixing frame (4) far away from the limiting platform (3) is fixedly provided with a connecting frame (5), one side of each connecting frame (5) close to the limiting platform (3) is movably inserted with a rotating shaft (6), one end of each rotating shaft (6) far away from the corresponding fixing frame (4) penetrates through and extends to the inside of the corresponding connecting frame (5) and is movably provided with a control plate (7), the upper surface and the lower surface of each control plate (7) are fixedly connected with two symmetrical strain gauges (8), one end of each rotating shaft (6) far away from the corresponding control plate (7) is fixedly provided with a fan blade (9), and a sound sheet, the lower end of the sound piece (10) is fixedly provided with a fixed block (12) through a transmission block (11), and the inside of the fixed block (12) is movably provided with a spring post (13).
2. The apparatus of claim 1, wherein the apparatus further comprises: the upper surface of the limiting platform (3) is provided with a groove matched with the throttle shaft.
3. The apparatus of claim 1, wherein the apparatus further comprises: the fan blade (9) surface is provided with the temperature sensing piece, the inside of pivot (6) is equipped with the heat transfer piece, and the temperature sensing piece is through the inside heat transfer piece and foil gage (8) fixed connection of pivot (6).
4. The apparatus of claim 1, wherein the apparatus further comprises: and a milling cutter is arranged right above the limiting platform (3).
5. The apparatus of claim 1, wherein the apparatus further comprises: one end of the rotating shaft (6) far away from the control plate (7) penetrates through and extends to the outside of the connecting frame (5) to be fixedly installed with the fan blades (9).
6. The apparatus of claim 1, wherein the apparatus further comprises: and the groove on the limiting platform (3) is provided with a material leaking hole.
7. The apparatus of claim 1, wherein the apparatus further comprises: the left end and the right end of the bullet column (13) are both fixedly provided with a marble.
8. The apparatus of claim 1, wherein the apparatus further comprises: the lower end of the fixed block (12) is fixedly arranged on the upper surface of the fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950832.2A CN110640537A (en) | 2019-10-08 | 2019-10-08 | Processing device for long key groove of cylindrical surface of throttle shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950832.2A CN110640537A (en) | 2019-10-08 | 2019-10-08 | Processing device for long key groove of cylindrical surface of throttle shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640537A true CN110640537A (en) | 2020-01-03 |
Family
ID=68993605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910950832.2A Pending CN110640537A (en) | 2019-10-08 | 2019-10-08 | Processing device for long key groove of cylindrical surface of throttle shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640537A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729541A1 (en) * | 1987-09-04 | 1989-03-16 | Hauni Werke Koerber & Co Kg | METHOD AND TOOL, IN PARTICULAR GRINDING MACHINE, FOR MACHINING WORKPIECES |
| CN107263194A (en) * | 2017-06-20 | 2017-10-20 | 合肥杰源机电科技有限公司 | A kind of iron filings processing bed with cleaning function |
| CN206839725U (en) * | 2017-05-03 | 2018-01-05 | 深圳市三合通发精密五金制品有限公司 | A kind of highly efficient cooling device for smart mobile phone shell processing |
| CN108081018A (en) * | 2017-10-25 | 2018-05-29 | 南通新锐特机械有限公司 | A kind of numerically-controlled machine tool with automatic transportation waste material |
| CN108202262A (en) * | 2017-12-28 | 2018-06-26 | 安徽荣达阀门有限公司 | A kind of rotation gate processing unit (plant) |
-
2019
- 2019-10-08 CN CN201910950832.2A patent/CN110640537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729541A1 (en) * | 1987-09-04 | 1989-03-16 | Hauni Werke Koerber & Co Kg | METHOD AND TOOL, IN PARTICULAR GRINDING MACHINE, FOR MACHINING WORKPIECES |
| CN206839725U (en) * | 2017-05-03 | 2018-01-05 | 深圳市三合通发精密五金制品有限公司 | A kind of highly efficient cooling device for smart mobile phone shell processing |
| CN107263194A (en) * | 2017-06-20 | 2017-10-20 | 合肥杰源机电科技有限公司 | A kind of iron filings processing bed with cleaning function |
| CN108081018A (en) * | 2017-10-25 | 2018-05-29 | 南通新锐特机械有限公司 | A kind of numerically-controlled machine tool with automatic transportation waste material |
| CN108202262A (en) * | 2017-12-28 | 2018-06-26 | 安徽荣达阀门有限公司 | A kind of rotation gate processing unit (plant) |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200103 |
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| RJ01 | Rejection of invention patent application after publication |