CN104259887B - The multi-functional error-proofing tool of piston polish - Google Patents
The multi-functional error-proofing tool of piston polish Download PDFInfo
- Publication number
- CN104259887B CN104259887B CN201410490815.2A CN201410490815A CN104259887B CN 104259887 B CN104259887 B CN 104259887B CN 201410490815 A CN201410490815 A CN 201410490815A CN 104259887 B CN104259887 B CN 104259887B
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- piston
- venthole
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- base
- top base
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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
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/006—Arrangements for observing, indicating or measuring on machine tools for indicating the presence of a work or tool in its holder
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The present invention provides a kind of multi-functional error-proofing tool of piston polish, including the top base and the bottom base that are stacked to stepped cylindrical up and down, the end face outer of this top base offers at least three and the end face venthole of seat for detecting the presence of piston, bottom base bottom surface offers for passing into compressed-air actuated bottom surface air inlet, on described, the air flue connecting end face venthole and bottom surface air inlet for correspondence is offered in bottom base, described bottom surface air inlet position is connected to the air gauge for detecting air flue internal gas pressure, the circumference side correspondence end face venthole place of described top base offers the side venthole for piston detection, this side venthole connects with described air flue.The present invention, by increasing pore in error prevention device top base circumference side, effectively prevents the product that piston inner diameter size is abnormal from flowing out, improves constant product quality, online equipment can 100% be monitored totally, without employee's manual measurement, reduce staff labor intensity, improve workability.
Description
Technical field
The present invention relates to piston right boring processing technique field, be specifically related to a kind of multi-functional error-proofing tool of piston polish.
Background technology
Piston polish needs to use right boring base frock, existing piston right boring base frock mainly includes bottom base, wherein the end face of top base offers three detection pores, connected with the air inlet of bottom base by air flue, and monitor air flue internal gas pressure value respectively through 3 air gauges, changing value according to atmospheric pressure value and difference, piston is had unassured seat and seat whether correctly judge
But adopt this right boring base frock, for internal diameter size become big 0.05mm(technical tolerance be 0.05mm) more than piston without detection effect, when piston seat the adherence point of seam end face after contact with detection pore still can normal process, cause the product outflow that internal diameter size is abnormal；Add man-hour piston with frock laminating, middle aluminum bits cannot be cleared up automatically, easily piles up, affects Continuous maching；Without reverse mistake proofing when piston adopts this frock to carry out polish, after piston that seat is counter and put, pin-and-hole eccentric direction becomes anti-, and processing causes pin-and-hole size abnormal, reduces conforming product rate.
Summary of the invention
The present invention provide a kind of prevent internal diameter size abnormal products flow out, prevent counter put and except aluminum bits frock center pile up the multi-functional error-proofing tool of piston polish.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of multi-functional error-proofing tool of piston polish, including the top base and the bottom base that are stacked to stepped cylindrical up and down, the end face outer of this top base offers at least three and the end face venthole of seat for detecting the presence of piston, bottom base bottom surface offers for passing into compressed-air actuated bottom surface air inlet, on described, the air flue connecting end face venthole and bottom surface air inlet for correspondence is offered in bottom base, described bottom surface air inlet position is connected to the air gauge for detecting air flue internal gas pressure, the circumference side correspondence end face venthole place of described top base offers the side venthole for piston detection, this side venthole connects with described air flue.
During actual job, piston is placed on error-proofing tool, three air gauges that three air flues are corresponding will show numerical value, according to 3 principles determining a face, be positioned at three end face ventholes of piston tip can be used to detect piston have unassured seat and seat whether correct, and whether the side venthole being positioned at top base circumference side can be simultaneously abnormal for detecting piston inner diameter size, when air pressure numerical value is lower than the atmospheric pressure value in technical tolerance allowed band, finish machining equipment will be reported to the police and do not processed, prevent the abnormal outflow of internal diameter size, improve product quality stability, avoid customer complaint.
Further, described top base end face offers a pair oil outlet, and this oil outlet is connected with the fuel feed hole being opened in bottom base bottom surface by the oil duct being opened in upper and lower pedestal.Cutting oil can be passed into the aluminum of frock finished surface is considered to be worth doing be rinsed, eliminate and add man-hour aluminum bits and pile up problem at frock center, improve employee's workability.
Between described oil outlet, top base top middle portion offer a pair towards outside skewed slot, can make aluminum consider to be worth doing resected oil flushing along skewed slot discharge, effectively eliminate in the course of processing produce aluminum bits, improve developing result.
Connected by horizontal support platform between the top of skewed slot described in two.The effect of horizontal support platform is that the aluminum bits allowing processing produce sink to herein, it is prevented that aluminum bits are piled up at piston cavity, simultaneously facilitates cutting fluid and aluminum bits punching is discharged to tipper.
Top base place corresponding to described skewed slot bottom offers the groove of the notch.Offer the groove of the notch to be easy to aluminum bits and be cut liquid along angle of inclination and rinse thoroughly.
Further, described top base offers the mistake proofing screw for installing mistake proofing alignment pin, increases reverse mistake proofing alignment pin, effectively prevent piston counter put processing produce bad.
Further, described air flue includes the main airway for connecting bottom surface air inlet, is connected by the first gas-distributing channel between described end face venthole and this main airway, is connected by the second gas-distributing channel between described side venthole with this first gas-distributing channel.Adopt two gas-distributing channels to be respectively communicated with end face venthole and side venthole, piston seat and internal diameter size detects extremely simultaneously, improve detection efficiency.
Preferably, the internal diameter of described main airway, the first gas-distributing channel and the second gas-distributing channel is than for 4:1:1～6:1:1.Gas-distributing channel adopts undergauge structure, can be effectively improved the precision of detection.
From above technical scheme, the present invention by increasing pore in error prevention device top base circumference side, effectively prevent the product that piston inner diameter size is abnormal from flowing out, improve constant product quality, online equipment can 100% be monitored totally, without employee's manual measurement, reduce staff labor intensity, improve workability；Meanwhile, by setting out oilhole, as cutting oil flushing hole and the skewed slot chip area as processing generation aluminum bits is set, can effectively eliminate the aluminum bits produced in the course of processing, eliminate aluminum and consider the problem piled up at frock center to be worth doing；Increase and reverse prevent bolt, effectively prevent that piston is counter to be filled processing and produce bad.
Accompanying drawing explanation
Fig. 1 is the axonometric chart one of the multi-functional error-proofing tool of inventive piston polish；
Fig. 2 is the axonometric chart two of the multi-functional error-proofing tool of inventive piston polish, it is shown that volume bottom base bottom surface mechanism；
Fig. 3 is the front view of the multi-functional error-proofing tool of inventive piston polish；
Fig. 4 is the A-A sectional view of Fig. 2；
Fig. 5 is the B-B sectional view of Fig. 2；
Fig. 6 is the F part partial enlarged drawing of Fig. 5.
In figure: 100, top base, 110, end face venthole, 120, side venthole, 130, oil outlet, 140, skewed slot, 150, horizontal support platform, 160, the groove of the notch, 170, mistake proofing screw, 200, bottom base, 210, bottom surface air inlet, 220, fuel feed hole, 230, dowel hole, 240, plug, 310, main airway, the 320, first gas-distributing channel, the 330, second gas-distributing channel.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred implementation of the present invention is described in detail.
As shown in Figures 1 to 4, the multi-functional error-proofing tool of inventive piston polish includes the top base 100 and the bottom base 200 that are stacked to stepped cylindrical up and down, bottom base bottom surface offers dowel hole 230, alignment pin can be passed through and be connected with equipment fixing, top base band bias (contrary with piston pin hole bias) and be integrated connection with bottom base.
The end face outer of described top base 100 offers at least three and the end face venthole 110 of seat for detecting the presence of piston, present embodiment illustrates three end face ventholes, the position of this end face venthole exactly corresponds to piston and the adherence point of seam end face during seat, and ensures that two of which end face venthole is distributed in both sides.
Described bottom base 200 bottom surface offers for passing into compressed-air actuated bottom surface air inlet 210, three air flues connecting end face venthole and bottom surface air inlet for correspondence are offered in upper and lower pedestal, described bottom surface air inlet position is connected to the air gauge for detecting air flue internal gas pressure, this barometric specifications parameter is identical, ensure that piston the concordance that seat is correct and under internal diameter size Qualification, each air gauge shows numerical value, becoming large-sized 0.05mm(technical tolerance at piston inner diameter is 0.05mm) more than time, the atmospheric pressure value in technical tolerance allowed band is designated as qualified atmospheric pressure value A0。
The circumference side correspondence end face venthole place of described top base 100 offers the side venthole 120 for piston detection, this side venthole connects with described air flue, the position of side venthole needs the width according to bottom profiled limit, piston skirt to determine, ensure that in piston inner diameter size qualification situation, bottom profiled limit, piston skirt just props up this side venthole.
During detection, compression air is passed into from bottom base bottom surface air inlet, end face venthole and the side venthole of top base is respectively reached through air flue, when the unassured seat of piston and/or piston that seat is incorrect and/or piston inner diameter to become large-sized 0.05mm(technical tolerance be 0.05mm) more than time, venthole leaks gas, three corresponding air gauge numerical value will change, if the barometric show value of at least one of which is less than qualified atmospheric pressure value A0Time, then illustrate that the unassured seat of piston and/or piston seat incorrect, if the air gauge of both sides wherein has the air gauge numerical value of side lower than qualified atmospheric pressure value A0Time, then illustrating that piston inner diameter size is abnormal, above-mentioned two situations all can make equipment alarm not process, it is prevented that processes defective and internal diameter size abnormal products outflow.
As illustrated in Figures 5 and 6, described air flue includes main airway the 310, first gas-distributing channel 320 and the second gas-distributing channel 330, the internal diameter of described main airway, the first gas-distributing channel and the second gas-distributing channel is than for 4:1:1～6:1:1, main airway is used for connecting bottom surface air inlet, first gas-distributing channel is used for connecting end face venthole and main airway, and the second gas-distributing channel is used for connecting side venthole and the first gas-distributing channel.
As shown in figs. 1 and 3, the problem that man-hour, aluminum bits were piled up is added at frock center in order to eliminate, and improve employee's workability, need to offer a pair oil outlet 130 at top base end face, this oil outlet is connected with the fuel feed hole 220 being opened in bottom base bottom surface by the oil duct being opened in upper and lower pedestal, cutting oil is passed at fuel feed hole place, the aluminum bits of frock finished surface are rinsed by described oil outlet as cutting oil flushing hole, oil pump capacity in order to ensure two oil outlets is consistent, and described fuel feed hole only need to offer a place.Simultaneously, in order to improve the effect of flushing further, between two oil outlets, top base top middle portion offer a pair towards outside skewed slot 140, the gradient of this skewed slot is 2 °～10 °, being connected by horizontal support platform 150 between the top of skewed slot, top base place corresponding to skewed slot bottom offers the groove of the notch 160, adopts said structure that aluminum can be made to consider resected oil flushing to be worth doing and discharges along skewed slot, effectively eliminate the aluminum bits produced in the course of processing, improve developing result.
Described top base 100 is further opened with the mistake proofing screw 170 for installing mistake proofing alignment pin, effectively prevent piston counter put processing produce bad.In actual production, it is necessary to according to piston pin hole eccentric direction and interior key seat shape, the positions and dimensions of design mistake proofing screw.
Described main airway and oil duct all adopt bending structure, and including horizontal component and vertical portion, joint needs to offer corresponding plug 240.
The above embodiment is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention are determined.
Claims (8)
1. the multi-functional error-proofing tool of piston polish, including the top base (100) and the bottom base (200) that are stacked to stepped cylindrical up and down, the end face outer of this top base offers at least three and the end face venthole (110) of seat for detecting the presence of piston, bottom base bottom surface offers for passing into compressed-air actuated bottom surface air inlet (210), on described, the air flue connecting end face venthole and bottom surface air inlet for correspondence is offered in bottom base, described bottom surface air inlet position is connected to the air gauge for detecting air flue internal gas pressure, it is characterized in that, the circumference side correspondence end face venthole place of described top base (100) offers the side venthole (120) for piston detection, this side venthole connects with described air flue.
2. the multi-functional error-proofing tool of piston polish according to claim 1, it is characterized in that, described top base (100) end face offers a pair oil outlet (130), and this oil outlet is connected with the fuel feed hole (220) being opened in bottom base bottom surface by the oil duct being opened in upper and lower pedestal.
3. the multi-functional error-proofing tool of piston polish according to claim 2, it is characterised in that between described oil outlet, top base top middle portion offer a pair towards outside skewed slot (140).
4. the multi-functional error-proofing tool of piston polish according to claim 3, it is characterised in that connected by horizontal support platform (150) between the top of skewed slot described in two.
5. the multi-functional error-proofing tool of piston polish according to claim 3, it is characterised in that top base place corresponding to described skewed slot bottom offers the groove of the notch (160).
6. the multi-functional error-proofing tool of piston polish according to claim 1, it is characterised in that offer the mistake proofing screw (170) for installing mistake proofing alignment pin on described top base (100).
7. the multi-functional error-proofing tool of piston polish according to claim 1, it is characterized in that, described air flue includes the main airway (310) for connecting bottom surface air inlet, connected by the first gas-distributing channel (320) between described end face venthole and this main airway, connected by the second gas-distributing channel (330) between described side venthole with this first gas-distributing channel.
8. the multi-functional error-proofing tool of piston polish according to claim 7, it is characterised in that the internal diameter of described main airway, the first gas-distributing channel and the second gas-distributing channel is than for 4:1:1～6:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490815.2A CN104259887B (en) | 2014-09-24 | 2014-09-24 | The multi-functional error-proofing tool of piston polish |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490815.2A CN104259887B (en) | 2014-09-24 | 2014-09-24 | The multi-functional error-proofing tool of piston polish |
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| Publication Number | Publication Date |
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| CN104259887A CN104259887A (en) | 2015-01-07 |
| CN104259887B true CN104259887B (en) | 2016-06-29 |
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| CN109202110B (en) * | 2018-11-20 | 2023-11-24 | 上海临世机电工程有限公司 | Positioning chuck of automatic processing system |
| CN112809389B (en) * | 2020-12-30 | 2023-02-10 | 福建钜丰汽车配件有限公司 | Efficient piston drilling and boring integrated machine |
| CN114770178A (en) * | 2022-05-13 | 2022-07-22 | 安徽省恒泰动力科技有限公司 | Piston heavy boring sealing positioning device and air tightness detection method thereof |
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| US4583631A (en) * | 1981-08-04 | 1986-04-22 | Aioi Keiki K.K. | Apparatus for positioning and clamping work clamp pallet for machine tools |
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| CN104259887A (en) | 2015-01-07 |
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