CN107571043A - Localization tool for digital control processing thin-wall product - Google Patents
Localization tool for digital control processing thin-wall product Download PDFInfo
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- CN107571043A CN107571043A CN201710946974.2A CN201710946974A CN107571043A CN 107571043 A CN107571043 A CN 107571043A CN 201710946974 A CN201710946974 A CN 201710946974A CN 107571043 A CN107571043 A CN 107571043A
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- locating piece
- pressure sensor
- type face
- workpiece
- control processing
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Abstract
This case discloses a kind of localization tool for digital control processing thin-wall product, includes：Pedestal, it is installed on Digit Control Machine Tool；Locating piece, it is fastened transversely on the pedestal, and the length direction both sides in the locating piece type face are cambered surface, and the centre in the locating piece type face is plane, some suction holes are equidistantly offered on the locating piece type face, are respectively equipped with suction hole described in a row described in both sides in cambered surface；And induction installation, it includes three pressure sensors, first pressure sensor and second pressure sensor are provided with the cambered surface of the locating piece type face both sides, the 3rd pressure sensor is provided with the mid-plane in the locating piece type face, the first pressure sensor and the second pressure sensor are located on the line of the suction hole in the cambered surface of locating piece both sides respectively；The localization tool that this case uses, air pressure absorption affinity is big, while can detect to be bonded situation between workpiece and locating piece.
Description
Technical field
The present invention relates to digital control processing, to be controlled specifically, the present invention relates to a kind of positioning for digital control processing thin-wall product
Tool.
Background technology
Traditional processing thin-wall product type face precision stability is poor, and the dimensional tolerance processed can not reach claimed range
It is interior, it is impossible to meet that steady and continuous produces.It is traditional tool grasping system structural representation as shown in Figure 1, traditional fixture is fixed
Annular airflow groove is used on the block of position, cutting fluid can be remained in air drain when picking and placeing workpiece, and Pneumatic pressure fluctuation is big, product and positioning
The fitting tight ness rating in block type face produces fluctuation, and the workpiece size tolerance variations processed are larger, it is impossible to meets batch production
It is required that.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of localization tool for digital control processing thin-wall product, in localization tool
Locating piece on open up some a diameter of 2.5mm venthole, ensure that air pressure is maximum, workpiece is firmly adsorbed, while fixed
Pressure sensor is set on the block of position, situation is bonded to detect workpiece and locating piece type face, ensure that product and locating piece
The parts size precision that the fitting of type face closely processes is high, solves workpiece and is fluctuated with the tight ness rating that is bonded in locating piece type face
Technical problem.
In order to realize according to object of the present invention and further advantage, there is provided one kind is used for digital control processing thin-wall product
Localization tool, including:
Pedestal, it is installed on Digit Control Machine Tool；
Locating piece, it is fastened transversely on the pedestal, and the length direction both sides in the locating piece type face are cambered surface, described
The centre in locating piece type face is plane, some suction holes is equidistantly offered on the locating piece type face, described in both sides in cambered surface
It is respectively equipped with suction hole described in a row；
Induction installation, it includes three pressure sensors, the first pressure is provided with the cambered surface of the locating piece type face both sides
Force snesor and second pressure sensor, the 3rd pressure sensor is provided with the mid-plane in the locating piece type face, it is described
First pressure sensor and second pressure sensor are oppositely arranged, and the first pressure sensor and second pressure sensing
Device is respectively on the line of the suction hole in the cambered surface of locating piece both sides.
Preferably, the suction hole is diameter 2.5mm circular perforations, and a hole is at least offered on the workpiece
Hole, the locating piece with the bonding position of hole on workpiece at be not provided with the suction hole.
Preferably, in addition to getter device, the suction hole bottom are connected with the air entry of getter device, the suction hole
Space between top and the workpiece and the locating piece connects.
Preferably, the detecting head surface of each pressure sensor flushes with the type face of the locating piece.
Preferably, each pressure sensor is connected with the control centre of Digit Control Machine Tool.
Preferably, the range of pressure values of each pressure sensor is prestored in the control centre of the Digit Control Machine Tool.
Preferably, in addition to a rigid backplate, the rigid backplate are carried on workpiece.
Preferably, longitudinally-moving is provided with two pneumatic briquettings on the pedestal, and two pneumatic briquettings are arranged on institute
State the both sides of locating piece.
Preferably, two pneumatic briquettings are placed in most lower with a rotary extension cylinders, the pneumatic briquetting respectively
During end, the pneumatic briquetting is bonded setting with the upper end of the rigid backplate.
The beneficial effects of the invention are as follows：This case will be inhaled by the way that the suction hole on the locating piece of traditional tool is improved
Air drain is changed to some circular suction ports so that air pressure absorption affinity is bigger, while sets induction installation on locating piece to detect
Workpiece and the situation that is bonded in locating piece type face, ensure that both type face fittings are close, while added a rigid backplate so that
Clamping rigidity is bigger, and the workpiece size stability processed is high.
Brief description of the drawings
Fig. 1 is traditional tool grasping system structural representation；
Fig. 2 is the positioning block structure schematic diagram of the localization tool of this case；
Fig. 3 is the localization tool grasping system structural representation of this case.
Embodiment
Referring to picture, the present invention is described in further detail in conjunction with the embodiments, to make those skilled in the art join
Book word can be implemented according to this as directed.
As shown in Figures 2 and 3, a kind of localization tool for digital control processing thin-wall product is listed in this case, and its entirety includes
Have：Pedestal, locating piece, induction installation, rigid backplate and pneumatic means.
Pedestal 30, it is arranged on Digit Control Machine Tool.
Locating piece 10, it is secured transverse on pedestal 30, and for workpiece clamping on locating piece 10, the type face of locating piece 10 should
Matching with the type face of workpiece can just ensure that type face is bonded closely.It is equidistant on locating piece 10 to offer some circular suction holes
1, at least offer a hole on workpiece, with the bonding position of workpiece hole at suction hole 1, suction hole need not be set
1 is a diameter of 2.5mm perforation so that air pressure absorption affinity is bigger, and actual measurement air pressure absorption affinity can reach 8~9kg, workpiece absorption
Firmly, the fitting of type face is close stable.One locating dowel 5, workpiece are set respectively on the width both sides of the upper surface of locating piece 10
Positioning hole is provided with, the ad-hoc location of locating piece 10 is fixed on by hole post cooperation workpiece.The getter device of suction hole 1 and one
Air entry be connected, getter device at work, siphons away the air between locating piece and workpiece at suction hole, ensures processing
The type face of part and locating piece is brought into close contact.
Induction installation, it includes three pressure sensors.The both sides of workpiece are arcuate structure, corresponding 10 liang of locating piece
Side is cambered surface, and in order to increase absorption affinity, row's suction hole 1, first pressure sensor 3 are transversely provided with the cambered surface of locating piece 10
It is arranged on second pressure sensor 4 in the cambered surface of the both sides of locating piece 10, and first pressure sensor 3 and the second pressure pass
For sensor 4 respectively on the line of the suction hole 1 in the cambered surface of locating piece both sides, the 3rd pressure sensor 2 is arranged at locating piece 10
Plane on, and the probe acting surface of three pressure sensors flushes with the type face of locating piece 10, the cambered surface of locating piece 10 with plus
When the cambered surface matching degree of workpiece is not high, two kinds of situations, the first situation can be caused, workpiece can not be placed into most bottom in clamping
End, now the bottom surface of workpiece can not be brought into close contact with the mid-plane of locating piece 10；Another situation, the cambered surface of workpiece is with determining
The cambered surface of position block 10 can not be brought into close contact, and can now influence inspiratory effects so as to influence absorption affinity, both of these case can all influence
The dimensional accuracy of workpiece and with the naked eye None- identified, workpiece can be bonded with the type face of locating piece 10 using induction installation
Degree is detected.When workpiece is not placed into lowermost end, the 3rd pressure sensor 2 can't detect data；Locating piece
When cambered surface is not bonded with the cambered surface of workpiece, first pressure sensor 3 and second pressure sensor 4 can't detect data；Together
When, when workpiece is bonded not close with the type face of locating piece 10, the data that pressure sensor detects are smaller, induction installation and number
The control centre of control lathe is connected, and the range of pressure values of each pressure sensor is prestored in the control centre of Digit Control Machine Tool, when
When the one of sensor of induction installation does not transmit data or transmits data less than the pressure limit to prestore, control centre's control
Digit Control Machine Tool can not start, when running into these above-mentioned situations in process, control centre's control Digit Control Machine Tool jerk.Use
Induction installation ensures that both type face fittings are close, improves workpiece to detect the situation that is bonded of the workpiece with locating piece type face
Machining accuracy, while workpiece in process can also be detected with the situation that is bonded of locating piece, workpiece occurs and consolidate
During fixed unstable situation, emergency shutdown.
Rigid backplate 50, it is platy structure, and rigid backplate 50 is carried on workpiece, and the rigidity for adding workpiece is steady
It is qualitative.
Pneumatic means, it includes rotary extension cylinder 40 and the pneumatic briquetting 20 on cylinder, and pneumatic briquetting 20 is set
Put in longitudinal both sides of locating piece 10, when pneumatic briquetting 20 is in bottom, pneumatic briquetting 20 is pressed against on rigid backplate 50,
Apply certain power to rigid backplate 50, power is sent to workpiece by rigid backplate 50 so that workpiece is firmly pressed against fixed
On the block of position, the clamping rigidity of workpiece is bigger, and the workpiece size stability processed is high.
In above-mentioned technical proposal, after pedestal and locating piece are installed, by workpiece clamping on locating piece 10, together
When will rigidity shield 50 plates be pressed against on workpiece, cylinder 40 drives pneumatic briquetting 20 to act, and pneumatic briquetting 20 is only pressed in just
On property backplate 50.Induction installation works, and signal is sent to the control centre of Digit Control Machine Tool, when the signal that induction installation is sent is asked
During topic, control centre's control lathe is stopped, and checks whether clamping is correct for workpiece, when confirming that clamping is correct, then shows
Problem be present in the positioning block structure processing of tool.In lathe running, if problem be present in the signal that induction installation is sent,
Control centre controls lathe jerk, can be detected in process to whether workpiece clamping loosens, and ensures workpiece
It can be secured firmly in whole process on tool..
From the above mentioned, the localization tool air pressure absorption affinity of this case is bigger, at the same on locating piece set induction installation to
Be bonded situation of the workpiece with locating piece type face is detected, ensures that both type face fittings are close, the workpiece size processed is stable
Property it is high, disclosure satisfy that batch steady and continuous produces.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (9)
- A kind of 1. localization tool for digital control processing thin-wall product, it is characterised in that including：Pedestal, it is installed on Digit Control Machine Tool；Locating piece, it is fastened transversely on the pedestal, and the length direction both sides in the locating piece type face are cambered surface, the positioning The centre in block type face is plane, and some suction holes are equidistantly offered on the locating piece type face, described in both sides in cambered surface respectively Provided with suction hole described in a row；Induction installation, it includes three pressure sensors, and first pressure biography is provided with the cambered surface of the locating piece type face both sides Sensor and second pressure sensor, are provided with the 3rd pressure sensor in the mid-plane in the locating piece type face, and described first Pressure sensor and second pressure sensor are oppositely arranged, and the first pressure sensor and the second pressure sensor point On the line of the suction hole that Wei Yu be in the cambered surface of locating piece both sides.
- 2. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 1, it is characterised in that the suction hole is Diameter 2.5mm circular perforations, at least offer a hole on the workpiece of generation processing, the locating piece with workpiece The suction hole is not provided with the bonding position of hole.
- 3. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 2, it is characterised in that also filled including air-breathing Put, the suction hole bottom is connected with the air entry of getter device, the suction hole top and the workpiece and the positioning Space connection between block.
- 4. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 1, it is characterised in that each pressure The detecting head surface of sensor flushes with the type face of the locating piece.
- 5. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 4, it is characterised in that each pressure Sensor is connected with the control centre of Digit Control Machine Tool.
- 6. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 5, it is characterised in that the Digit Control Machine Tool Control centre in prestore the range of pressure values of each pressure sensor.
- 7. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 1, it is characterised in that also including a rigidity Backplate, the rigid backplate are carried on workpiece.
- 8. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 4, it is characterised in that indulged on the pedestal To two pneumatic briquettings are movably set with, two pneumatic briquettings are arranged on the upper end both sides of the locating piece.
- 9. it is used for the localization tool of digital control processing thin-wall product as claimed in claim 8, it is characterised in that two described pneumatic Briquetting respectively with a rotary extension cylinders, when the pneumatic briquetting is placed in bottom, the pneumatic briquetting and the rigidity The upper end fitting of backplate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710946974.2A CN107571043A (en) | 2017-10-12 | 2017-10-12 | Localization tool for digital control processing thin-wall product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710946974.2A CN107571043A (en) | 2017-10-12 | 2017-10-12 | Localization tool for digital control processing thin-wall product |
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| Publication Number | Publication Date |
|---|---|
| CN107571043A true CN107571043A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710946974.2A Pending CN107571043A (en) | 2017-10-12 | 2017-10-12 | Localization tool for digital control processing thin-wall product |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551450A (en) * | 2018-11-29 | 2019-04-02 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of labyrinth precision castings scribing inspection device and method |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
| CN110779478A (en) * | 2018-07-29 | 2020-02-11 | 无锡森骏精密注塑有限公司 | Size measurement tool of TPE flexible glue product |
| CN112207739A (en) * | 2020-10-15 | 2021-01-12 | 温州丸茵家居用品有限公司 | A location compresses tightly frock for preventing fire door |
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| KR101518038B1 (en) * | 2014-11-24 | 2015-05-06 | 윤재호 | Pneumatic tilt jig for machining graphite forming fixture for manufacturing curved glass |
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| CN206316967U (en) * | 2016-12-23 | 2017-07-11 | 东莞市旭锐精密五金制品有限公司 | Cell phone rear cover positioning fixture |
| CN206425862U (en) * | 2017-02-13 | 2017-08-22 | 东莞三诚丰精密科技有限公司 | A kind of clamping device for being used to generate mobile phone shell |
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| CN102267131A (en) * | 2011-07-19 | 2011-12-07 | 惠州Tcl移动通信有限公司 | Mobile phone fixing device and mobile phone fixing platform |
| KR101518038B1 (en) * | 2014-11-24 | 2015-05-06 | 윤재호 | Pneumatic tilt jig for machining graphite forming fixture for manufacturing curved glass |
| CN105397516A (en) * | 2015-12-11 | 2016-03-16 | 天长缸盖有限公司 | Workpiece in-place detecting type positioning clamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779478A (en) * | 2018-07-29 | 2020-02-11 | 无锡森骏精密注塑有限公司 | Size measurement tool of TPE flexible glue product |
| CN109551450A (en) * | 2018-11-29 | 2019-04-02 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of labyrinth precision castings scribing inspection device and method |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
| CN112207739A (en) * | 2020-10-15 | 2021-01-12 | 温州丸茵家居用品有限公司 | A location compresses tightly frock for preventing fire door |
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Application publication date: 20180112 |