CN204449995U - A kind of frock for frizing ring seat highly-efficient processing - Google Patents
A kind of frock for frizing ring seat highly-efficient processing Download PDFInfo
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- CN204449995U CN204449995U CN201420854089.3U CN201420854089U CN204449995U CN 204449995 U CN204449995 U CN 204449995U CN 201420854089 U CN201420854089 U CN 201420854089U CN 204449995 U CN204449995 U CN 204449995U
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- pressing plate
- fixed head
- ring seat
- base body
- frock
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Abstract
For a frock for frizing ring seat highly-efficient processing, be installed on the workbench of upright type five-shaft machining center, it comprises base body, fixed head, hydraulic claw, pressing plate, back-up block and hydraulic selector; Wherein, base body is fixedly mounted on the workbench of upright type five-shaft machining center; Fixed head is arranged at the upper side of base body, and can rotate on this base body; Hydraulic claw symmetrically distributing installation fixed head upper plane circumferentially, quantity is more than two pieces; Pressing plate and back-up block are fixedly mounted on the upper plane of fixed head in couples, and this pressing plate can rotate to compress or unclamp described frizing ring seat above back-up block; Hydraulic selector is arranged at the bottom of base body, is connected with hydraulic claw and fixed head, and drive this fixed head do calibration rotate and this hydraulic claw move along the radial direction of fixed head.The utility model has locates advantage that is reliable, convenient mounting and clamping, improves the precision of processing, quality and production efficiency, is adapted to the processing in enormous quantities of the ring-shaped work pieces with multiple body machining elements such as hole, groove, breach.
Description
Technical field
The utility model relates to the machining of marine diesel oil machine part, is specifically related to the frock that a kind of frizing ring seat in marine diesel stuffing-box carries out highly-efficient processing on upright type five-shaft machining center, belongs to Machining Technology field.
Background technology
Frizing ring seat is very important part in marine diesel stuffing-box, refers to Fig. 1.Diagram frizing ring seat A is circular ring-shaped member, its be circumferentially distributed with there is calibration requirement oil film wedge breach A1, oilhole A2, the thin annular groove of frizing and cylindrical spring groove etc. need the body key element of machining in spring groove.Because part is little, processing object distribution area is wide, complex shape, and some has angle requirement, as oil film wedge breach A1, so cannot complete the processing such as milling, brill of all body key elements on clamped one time station.
The processing of current described frizing ring seat A is divided into some stations and operation, carry out on different standard machinery machining tools by road: first working procedure is by the spring groove of the thin annular groove of the frizing in lathe process endoporus and cylindrical, rule afterwards, processed the oil film wedge breach A1 of decile in both ends of the surface again by milling machine, processed with oilhole A2 in the spring groove of cylindrical decile by drilling machine.
Not only operation is various for above-mentioned traditional processing mode, work consuming is consuming time, efficiency is extremely low, and the appearance and size of the frizing ring seat of different cylinder diameter is also variant, overlap frock so all will be equipped with accordingly for the frizing ring seat of each type more, thus cause frock cost and quantity to remain high; In addition, crudy also can not be guaranteed, and first drawing Line To Line inherently has larger error, secondly oilhole is eccentric orfice, and center not radially uprighting spring groove bottom land, easily causes common driller to be processed and bore partially, moreover need handmade rotary part calibration to locate, thus reduce crudy.
Utility model content
The purpose of this utility model is, overcome the deficiencies in the prior art, a kind of frock for frizing ring seat highly-efficient processing is provided, on upright type five-shaft machining center, make the frock clamp of same specification, same station completes the processing of multiple working procedure, and does not need frequently to change lathe and frock, thus drop into relatively few frock cost, obtain higher product processing quality and enhance productivity.
For achieving the above object, technical solution of the present utility model is as follows:
For a frock for frizing ring seat highly-efficient processing, be installed on the workbench of upright type five-shaft machining center, it comprises base body, fixed head, hydraulic claw, pressing plate, back-up block and hydraulic selector;
Described base body is cylindrical element, is fixedly mounted on the workbench of upright type five-shaft machining center;
Described fixed head is circular, is arranged at the upper side of described base body, and can rotates on this base body;
Described hydraulic claw is fixedly mounted on the upper plane of described fixed head, and quantity is more than two pieces, is distributed in described fixed head symmetrically circumferentially;
Described pressing plate and back-up block are fixedly mounted on the upper plane of described fixed head in couples, and this pressing plate can rotate to compress or unclamp described frizing ring seat above described back-up block;
Described hydraulic selector is arranged at the bottom of described base body, is connected with described hydraulic claw and fixed head, and drives described fixed head do calibration rotation and drive described hydraulic claw to move along the radial direction of described fixed head.
As further improvement, the bottom of described base body is provided with the alignment pin in order to centralized positioning and the side locating piece in order to circumferential registration.
As further improvement, described pressing plate comprises pressing plate seat, pressing plate head and Compress Spring, described pressing plate seat is fixedly installed in the upper plane of described fixed head, can rotate wherein in the centre bore that described pressing plate head is inserted in described pressing plate seat, described Compress Spring is arranged in this centre bore and between described pressing plate seat and pressing plate head, described pressing plate head is connected on pressing plate seat through this Compress Spring by a bolt.
As further improvement, the top of described back-up block is the supporting plane supporting and locate described frizing ring seat.
As further improvement, described hydraulic claw is Internal hole positioning hydraulic claw.
As further improvement, described fixed head is carry out according to processed described frizing ring seat the Replacement Part changed.
As further improvement, described pressing plate and the quantity of back-up block and installation site adjust according to processed described frizing ring seat.
Compared with prior art, the beneficial effects of the utility model are:
1, hydraulic claw is adopted to carry out self-centering location to described frizing ring seat, there is the function of Set and Positioning first, only need first clamping time after test adjusts suitable tensioner pressure, just need not adjust again during each replacing same specification part later, accurate positioning can be reached, pressure uniform is consistent, avoids the too little or pressure of pressure and causes part deformation too greatly.
2, the utility model has the advantage of locating reliable, easy to operate, to be suitable for different types of machines frizing ring seat, clamping on same station, the processing of multiple working procedure can be completed, and do not need, eliminate the time that frequently replacing lathe and frock are wasted, decrease the total quantity of frock, reduce frock totle drilling cost, facilitate the management in workshop.
3, pressing plate compact, rotates after unclamping and can take off part, avoids traditional pressing plate dismounting trouble, defect that part easily drops.
4, the utility model is in conjunction with the application of Five-axis NC Machining Center sophisticated equipment, make the machining accuracy of frizing ring seat, crudy and improving productivity step, be adapted to the processing in enormous quantities of the ring-shaped work pieces with multiple body machining elements such as hole, groove, breach.
Accompanying drawing explanation
Fig. 1 is the sketch of marine diesel scraping ring for stuffing box seat.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the top view of hydraulic claw, pressing plate and back-up block location arrangements on fixed head.
Fig. 4 is the structural representation of pressing plate.
Fig. 5 is the schematic diagram of the clamping frizing ring seat of hydraulic claw.
Fig. 6 is the schematic diagram of platen clamp frizing ring seat.
Fig. 7 is the schematic diagram that press plate rotary unclamps frizing ring seat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the frock for frizing ring seat highly-efficient processing described in the utility model is described in further detail, but protection domain of the present utility model should not be limited with this.
Incorporated by reference to the schematic diagram consulting Fig. 2 and Fig. 3 embodiment of the present utility model, illustrate the workbench being installed on upright type five-shaft machining center for the frock of frizing ring seat highly-efficient processing, comprise base body 1, fixed head 5, three hydraulic claws 2, pressing plate 3, back-up block 8 and hydraulic selectors 4.
Described base body 1 is cylindrical element, is fixedly mounted on the workbench of upright type five-shaft machining center.The bottom of described base body 1 is provided with alignment pin 6 and side locating piece 7; This alignment pin 6 is positioned at the center of described base body 1, in order to carry out centralized positioning to described frock; Described side locating piece 7 is positioned at a sidepiece of described base body 1, in order to carry out circumferential registration to this base body 1; Described base body 1 can be positioned on the table surface of described upright type five-shaft machining center by described alignment pin 6 and side locating piece 7 combination.
Described fixed head 5 is circular, is arranged at the upper side of described base body 1, and can rotates on this base body 1, and this fixed head 5 is carry out according to processed described frizing ring seat A the Replacement Part changed.
Refer to Fig. 3, described hydraulic claw 2 is fixedly mounted on the upper plane of described fixed head 5, and quantity is more than two pieces, in the present embodiment, described hydraulic claw 2 is Internal hole positioning hydraulic claw, and quantity is 3, is be distributed in described fixed head 5 symmetrically and evenly circumferentially with center.
Described pressing plate 3 and back-up block 8 are fixedly mounted on the upper plane of described fixed head 5 in couples, and this pressing plate 3 can rotate to compress or unclamp described frizing ring seat A above described back-up block 8.The top of described back-up block 8 is the supporting plane supporting and locate described frizing ring seat A.Described pressing plate 3 and the quantity of back-up block 8 and installation site can adjust according to processed described frizing ring seat A, and in the present embodiment, its quantity is 3 right, and the circumference along described fixed head 5 is distributed in the upper plane of fixed head 5 symmetrically and evenly.
Refer to Fig. 4, described pressing plate 3 comprises pressing plate seat 31, pressing plate head 32 and Compress Spring 33; Described pressing plate seat 31 is fixedly installed in the upper plane of described fixed head 5, described pressing plate head 32 is inserted in the centre bore of described pressing plate seat 31, and this pressing plate head 32 can rotate in the centre bore of pressing plate seat 31, described Compress Spring 33 is arranged in this centre bore and between described pressing plate seat 31 and pressing plate head 32, described pressing plate head 32 is connected on pressing plate seat 31 through this Compress Spring 33 by a bolt 34.
Described hydraulic selector 4 is arranged at the bottom of described base body 1, be connected with described hydraulic claw 2 and fixed head 5, this hydraulic selector 4 can drive described fixed head 5 to make calibration and rotate with the Working position changing described frizing ring seat A, and drives described hydraulic claw 2 to carry out moving to clamp described frizing ring seat A along the radial direction of described fixed head 5.
Installation method of the present utility model is as follows:
1, described frock guarantees that each part is intact bad before installing, and guarantees that each threaded connector screw thread is without rotten tooth, base welding region flawless.
2, the workbench of clean upright type five-shaft machining center, ensures without iron filings.
3, lift by crane described frock by hanger, ensure level, slowly keep flat and be placed on workbench.
4, base body 1 (together with the hydraulic cylinder on it, hydraulic selector 4 and positioning hydraulic claw 2) with the center positioning hole on workbench for benchmark, by alignment pin 6, rely on side locating piece 7 by tool locating and keep flat and be mounted on workbench, then by uniform 4 bolt and nuts, base body 1 is compressed on the table.
5, select corresponding fixed head 5 according to frizing ring seat A to be processed, pressing plate 3 is installed on the relevant position of fixed head 5.
6, process front probe to measure on the isometry position of hydraulic claw 2, namely height error is considered as frock installation within 0.02mm.
The utility model is installed according to above-mentioned installation method when first time uses, and the part of different model also only needs to change fixed head 5, and without the need to pulling down base body 1, hydraulic claw 2 only uses when part location and installation.After process finishing, as next part processing need be carried out, as long as allow hydraulic claw 2 pressure release, unclamp pressing plate 3, without the need to again adjusting hydraulic claw 2 position, greatly reduce like this frock repeatedly get on or off the bus and part multiple operation get on the bus school adjust time.
The utility model, for processing the frizing ring seat A in marine diesel stuffing-box, because part both ends of the surface all will be processed, operates so work in-process needs once to stand up clamping.The processing of part mainly relies on the motion of 5 axles at numerical control program controlled working center to meet, without the need to operations such as operating personnel's manual rotation sub-degree angles.So both decrease operating personnel's duplication of labour amount, the part machining deviation because misoperation causes can be avoided again.Concrete manufacturing procedure is as follows:
Operation 1: by clean for frizing ring seat A part clean, guarantee datum plane impulse-free robustness flange, whether initial workpiece is reviewed last process size and processed according to process.
Operation 2: frizing ring seat A lies on the supporting plane of hydraulic claw 2 and back-up block 8, sees Fig. 5, with hydraulic pressure draw-bar or numerical control program adjustment jaw position, makes described hydraulic claw 2 locate frizing ring seat A endoporus.
Operation 3: the pressing plate 3 of compression tooling surrounding, in frizing ring seat A upper surface, is shown in Fig. 6, pressing plate 3 compacted position is by 1/4 semicircle place in dead frock, and attentional manipulation thrust, to prevent from unclamping the rear part deformation of pressing plate 3, shutoff operation door.
Operation 4: run full-automatic numerical control program, one division station processes oilhole A2 in an oil film wedge breach A1 and spring groove.
Operation 5: rotate and unclamp pressing plate 3, see Fig. 7, part stands up, and according to operation 2,3 repeat clamping.
Operation 6: run full-automatic numerical control program, process another oil film wedge breach A1, EP (end of program) aft-loaded airfoil completes.
Be more than a best embodiment of the present utility model, protection domain of the present utility model can not be limited with this.What protection domain of the present utility model also comprised other is apparent conversion for those skilled in the art and substitutes.
Claims (7)
1. for a frock for frizing ring seat highly-efficient processing, be installed on the workbench of upright type five-shaft machining center, it is characterized in that: described frock comprises base body, fixed head, hydraulic claw, pressing plate, back-up block and hydraulic selector;
Described base body is cylindrical element, is fixedly mounted on the workbench of upright type five-shaft machining center;
Described fixed head is circular, is arranged at the upper side of described base body, and can rotates on this base body;
Described hydraulic claw is fixedly mounted on the upper plane of described fixed head, and quantity is more than two pieces, is distributed in described fixed head symmetrically circumferentially;
Described pressing plate and back-up block are fixedly mounted on the upper plane of described fixed head in couples, and this pressing plate can rotate to compress or unclamp described frizing ring seat above described back-up block;
Described hydraulic selector is arranged at the bottom of described base body, is connected with described hydraulic claw and fixed head, and drives described fixed head do calibration rotation and drive described hydraulic claw to move along the radial direction of described fixed head.
2. the frock for frizing ring seat highly-efficient processing according to claim 1, is characterized in that: the bottom of described base body is provided with the alignment pin in order to centralized positioning and the side locating piece in order to circumferential registration.
3. the frock for frizing ring seat highly-efficient processing according to claim 1 and 2, it is characterized in that: described pressing plate comprises pressing plate seat, pressing plate head and Compress Spring, described pressing plate seat is fixedly installed in the upper plane of described fixed head, can rotate wherein in the centre bore that described pressing plate head is inserted in described pressing plate seat, described Compress Spring is arranged in this centre bore and between described pressing plate seat and pressing plate head, described pressing plate head is connected on pressing plate seat through this Compress Spring by a bolt.
4. the frock for frizing ring seat highly-efficient processing according to claim 1 and 2, is characterized in that: the top of described back-up block is the supporting plane supporting and locate described frizing ring seat.
5. the frock for frizing ring seat highly-efficient processing according to claim 1 and 2, is characterized in that: described hydraulic claw is Internal hole positioning hydraulic claw.
6. the frock for frizing ring seat highly-efficient processing according to claim 1 and 2, is characterized in that: described fixed head is carry out according to processed described frizing ring seat the Replacement Part changed.
7. the frock for frizing ring seat highly-efficient processing according to claim 1 and 2, is characterized in that: described pressing plate and the quantity of back-up block and installation site adjust according to processed described frizing ring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854089.3U CN204449995U (en) | 2014-12-24 | 2014-12-24 | A kind of frock for frizing ring seat highly-efficient processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854089.3U CN204449995U (en) | 2014-12-24 | 2014-12-24 | A kind of frock for frizing ring seat highly-efficient processing |
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| Publication Number | Publication Date |
|---|---|
| CN204449995U true CN204449995U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854089.3U Expired - Fee Related CN204449995U (en) | 2014-12-24 | 2014-12-24 | A kind of frock for frizing ring seat highly-efficient processing |
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| Country | Link |
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| CN (1) | CN204449995U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985466A (en) * | 2015-07-21 | 2015-10-21 | 安徽科技学院 | Supporting rotating table for mechanical machining of thin-wall workpiece |
| CN104985453A (en) * | 2015-07-16 | 2015-10-21 | 佛山市普拉迪数控科技有限公司 | Cantilever-type four-shaft machining center with heightened clamp |
| CN104999311A (en) * | 2015-08-04 | 2015-10-28 | 重庆山青机械制造有限公司 | Quick clamping system for reverse gear shifting cantilevers |
| CN104999308A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Machining center with clamp capable of being adjusted vertically to clamp workpiece |
-
2014
- 2014-12-24 CN CN201420854089.3U patent/CN204449995U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985453A (en) * | 2015-07-16 | 2015-10-21 | 佛山市普拉迪数控科技有限公司 | Cantilever-type four-shaft machining center with heightened clamp |
| CN104999308A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Machining center with clamp capable of being adjusted vertically to clamp workpiece |
| CN104999308B (en) * | 2015-07-16 | 2018-02-13 | 佛山市普拉迪数控科技有限公司 | It is a kind of that there is the machining center that can adjust clamping work piece holder up and down |
| CN104985466A (en) * | 2015-07-21 | 2015-10-21 | 安徽科技学院 | Supporting rotating table for mechanical machining of thin-wall workpiece |
| CN104985466B (en) * | 2015-07-21 | 2017-10-10 | 安徽科技学院 | A kind of thin wall work-piece machining support turntable |
| CN104999311A (en) * | 2015-08-04 | 2015-10-28 | 重庆山青机械制造有限公司 | Quick clamping system for reverse gear shifting cantilevers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20201224 |