CN102398179A - Machining and positioning device for inner bore - Google Patents
Machining and positioning device for inner bore Download PDFInfo
- Publication number
- CN102398179A CN102398179A CN2011103930738A CN201110393073A CN102398179A CN 102398179 A CN102398179 A CN 102398179A CN 2011103930738 A CN2011103930738 A CN 2011103930738A CN 201110393073 A CN201110393073 A CN 201110393073A CN 102398179 A CN102398179 A CN 102398179A
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- slide blocks
- screw
- positioning device
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Abstract
The invention belongs to the field of machining, and in particular relates to a machining and positioning device for an inner bore. The machining and positioning device comprises a positioning base (4) which is fixed on a workbench of a machine tool, wherein an inverted T-shaped groove (4a) is formed on the upper part of the positioning base (4); two T-shaped positioning slide blocks (3) are arranged in the T-shaped groove (4a); positioning pins (1) are arranged on the positioning slide blocks (3) and are positioned together with the existing symmetrical bores in a workpiece in a matched mode; screw holes which are run through are formed in the positioning slide blocks (3); a screw (2) passes through the positioning slide blocks (3), so that the screw (2) is pressed against a bottom plane of the T-shaped groove (4a) to be fixed; and a through hole (4b) is formed at the central position of the positioning base (4), so that chip removal and cutter back-off are convenient to perform. The positioning device is adjustable; and aiming at different center distances of the symmetrical bores in different products, only the positioning slide blocks are required to be adjusted slightly, so the production efficiency is improved, the management cost is reduced, and the machining and positioning device can be widely applied to the machining of other product parts with similar structures.
Description
Technical field
The invention belongs to field of machining, particularly relate to a kind of positioner of processing usefulness with the endoporus of symmetrical holes part.
Background technology
At present, for the centre bore tapping of this band symmetrical holes of rotatable filter thread plate (turnover oilhole) product, the locate mode of employing is made up of positioner and hold down gag.The alignment pin of positioner cooperates the location with symmetrical holes on the product, and alignment pin adopts is fixing or screw mandrel is regulated, and regulate very trouble when changing production, and manufacturing cost is high, is unfavorable for maintenance at ordinary times; The pneumatic element of hold down gag, paw need often maintenance, and maintenance cost is higher; When Multi-varieties and Small-batch Production, need location and the hold down gag corresponding according to the different frequent change of product size, on-the-spot anchor clamps, spare part are many, not manageability.
Summary of the invention
The purpose of this invention is to provide a kind of improved endoporus processing and positioning device, to solve the problems of bringing for original locate mode of the centre bore tapping of this band symmetrical holes of rotatable filter thread plate (turnover oilhole) product such as production efficiency and production management that influence.
The present invention has taked following technical scheme: a kind of endoporus processing and positioning device; Comprise that the positioning seat, the positioning seat that are fixed on the platen are provided with that existing symmetrical holes cooperates the location on alignment pin and the workpiece; It is characterized in that: said positioning seat top offers inverted T type groove, is provided with two T type positioning sliding blocks in the T type groove, and positioning sliding block is provided with alignment pin and cooperates the location with workpiece; Positioning sliding block is provided with the screw of perforation; The screw that screw passes positioning sliding block contacts with T type bottom land plane, after the calibration of alignment pin spacing, is screwed into screw downwards and can drives and make positioning sliding block and T-slot oppositely to be fixed.
Said positioning seat centre offers through hole, is convenient to chip removal and cutter relieving.
The present invention has following beneficial effect: this positioner is adjustable, as long as the fine setting positioning sliding block, easy to adjust, change fast to the difference of different product turnover oilhole centre-to-centre spacing, adaptability is strong; Solve for many years a kind of positioning fixture and can only attack a kind of endoporus spiral shell plate that passes in and out oilhole centre-to-centre spacing, practiced thrift a large amount of frock expenses; Cancelled original hold down gag, equipment PLC control program reduces, and work efficiency improves, and practices thrift a large amount of maintenance costs (various air valves, travel switch, compress mechanical component etc.).The use of this device has improved production efficiency, has reduced management cost, can be widely used in the product parts processing of other similar structures.
Description of drawings
Fig. 1 is a mechanism of the present invention assembling sketch map.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain:
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of processing and positioning device that is used for the endoporus tapping of rotatable filter thread plate comprises alignment pin 1, screw 2, positioning sliding block 3 and positioning seat 4.Said positioning seat 4 is that three sections cylinders are formed, can be fixed on the platen, positioning seat 4 upper cylinder radially offer inverted T type groove 4a; Be provided with two T type positioning sliding blocks 3 in the T type groove 4a; Be respectively equipped with alignment pin 1 on the positioning sliding block 3, alignment pin 1 be used for the cover plate workpiece on existing symmetrical holes cooperate the location, be respectively equipped with the vertical threaded bore of perforation on two positioning sliding blocks 3; The screw that passes positioning sliding block 3 with screw 2 respectively contacts with T type groove 4a baseplane; After the spacing calibration of alignment pin 1, be screwed into screw 2 downwards and can drive and make positioning sliding block 3 and T-slot 4a oppositely to be fixed, can get into state to the central bore processing of cover plate workpiece.
According to the needs of processing technology, offer through hole (4b) in the centre of positioning seat (4), be convenient to chip removal and cutter relieving.
Adopt this positioner, also can be applicable to other machining modes of similar structures part, like boring, turning etc.
Claims (2)
1. endoporus processing and positioning device; Comprise that the positioning seat (4), the positioning seat (4) that are fixed on the platen are provided with that existing symmetrical holes cooperates the location on two alignment pins (1) and the workpiece; It is characterized in that: said positioning seat (4) top offers inverted T type groove (4a); Be provided with two T type positioning sliding blocks (3) in the T type groove (4a); Positioning sliding block (3) is provided with alignment pin (1) and cooperates the location with workpiece, and positioning sliding block (3) is provided with the screw of perforation, and the screw that screw (2) passes positioning sliding block (3) contacts with T type groove (4a) baseplane.
2. endoporus processing and positioning device according to claim 1 is characterized in that: the centre of positioning seat (4) offers through hole (4b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103930738A CN102398179A (en) | 2011-12-02 | 2011-12-02 | Machining and positioning device for inner bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103930738A CN102398179A (en) | 2011-12-02 | 2011-12-02 | Machining and positioning device for inner bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398179A true CN102398179A (en) | 2012-04-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103930738A Pending CN102398179A (en) | 2011-12-02 | 2011-12-02 | Machining and positioning device for inner bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398179A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990384A (en) * | 2012-11-20 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Tensioning device for inner hole of component |
| CN103831641A (en) * | 2014-03-13 | 2014-06-04 | 山东大学 | Clamp for difficult-to-machine material turning surface observing and turning experimental method |
| CN109531478A (en) * | 2018-11-13 | 2019-03-29 | 无锡中微高科电子有限公司 | A kind of assembling fixture for ceramic package device and assembling equipment |
| CN113385960A (en) * | 2021-06-23 | 2021-09-14 | 成都飞机工业（集团）有限责任公司 | Pressing hole position slidable scale type universal tool and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074308A (en) * | 2002-08-09 | 2004-03-11 | Nishimura Press Kogyosho:Kk | Positioning tool for another member for use in machine tool and positioning method of other member using same |
| JP2005329480A (en) * | 2004-05-18 | 2005-12-02 | Nishimura Press Kogyosho:Kk | Second member mounting tool for use in device |
| JP2007090446A (en) * | 2005-09-27 | 2007-04-12 | Nabeya Iron & Tool Works Ltd | Positioning pin |
| CN101879683A (en) * | 2010-08-04 | 2010-11-10 | 永济新时速电机电器有限责任公司 | Quick clamping mechanism for machine tool |
| CN201997965U (en) * | 2010-12-27 | 2011-10-05 | 国营北京曙光电机厂 | Milling fixture for thin-wall parts of motors |
| CN202411900U (en) * | 2011-12-02 | 2012-09-05 | 蚌埠金威滤清器有限公司 | Inner bore machining and positioning device |
-
2011
- 2011-12-02 CN CN2011103930738A patent/CN102398179A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074308A (en) * | 2002-08-09 | 2004-03-11 | Nishimura Press Kogyosho:Kk | Positioning tool for another member for use in machine tool and positioning method of other member using same |
| JP2005329480A (en) * | 2004-05-18 | 2005-12-02 | Nishimura Press Kogyosho:Kk | Second member mounting tool for use in device |
| JP2007090446A (en) * | 2005-09-27 | 2007-04-12 | Nabeya Iron & Tool Works Ltd | Positioning pin |
| CN101879683A (en) * | 2010-08-04 | 2010-11-10 | 永济新时速电机电器有限责任公司 | Quick clamping mechanism for machine tool |
| CN201997965U (en) * | 2010-12-27 | 2011-10-05 | 国营北京曙光电机厂 | Milling fixture for thin-wall parts of motors |
| CN202411900U (en) * | 2011-12-02 | 2012-09-05 | 蚌埠金威滤清器有限公司 | Inner bore machining and positioning device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990384A (en) * | 2012-11-20 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Tensioning device for inner hole of component |
| CN102990384B (en) * | 2012-11-20 | 2016-04-06 | 无锡麦铁精密机械制造有限公司 | A kind of tensioning apparatus of inner bore of part |
| CN103831641A (en) * | 2014-03-13 | 2014-06-04 | 山东大学 | Clamp for difficult-to-machine material turning surface observing and turning experimental method |
| CN103831641B (en) * | 2014-03-13 | 2016-04-27 | 山东大学 | For fixture and the turning experiment method of the observation of difficult-to-machine material turning surface |
| CN109531478A (en) * | 2018-11-13 | 2019-03-29 | 无锡中微高科电子有限公司 | A kind of assembling fixture for ceramic package device and assembling equipment |
| CN113385960A (en) * | 2021-06-23 | 2021-09-14 | 成都飞机工业（集团）有限责任公司 | Pressing hole position slidable scale type universal tool and using method thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |