CN106002391A - Spherical pin workpiece drilling jig based on multiple-spindle drilling machine - Google Patents
Spherical pin workpiece drilling jig based on multiple-spindle drilling machine Download PDFInfo
- Publication number
- CN106002391A CN106002391A CN201610600433.XA CN201610600433A CN106002391A CN 106002391 A CN106002391 A CN 106002391A CN 201610600433 A CN201610600433 A CN 201610600433A CN 106002391 A CN106002391 A CN 106002391A
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- China
- Prior art keywords
- pressing
- workpiece
- spherical pin
- drilling machine
- pressing plate
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a spherical pin workpiece drilling jig based on a multiple-spindle drilling machine. The drilling jig comprises a working table, a plurality of pressing mechanisms and a pressing plate, wherein the working table is arranged on a drilling station to be used for accommodating workpieces, each pressing mechanism has two freedom degrees and is used for fixing the workpieces on the working table, and the pressing plate is used for fixing the pressing mechanisms and driving the pressing mechanisms to move downwards so as to fix the workpieces on the working table. Each pressing mechanism comprises a support vertically installed on the pressing plate, a first pressing arm, a pair of second pressing arms and pressing blocks, wherein the middle of the first pressing arm is installed on the support in a rotary mode, the middle portions of the second pressing arms are installed at the two ends of the first pressing arm respectively in a rotary mode, and a through hole allowing a drill bit to pass through is formed in the end of each second pressing arm; the pressing blocks are vertically installed on the second pressing arms, and a groove matched with a bulb of the spherical pin workpiece in shape is formed in the bottom of each pressing block. The drilling jig has the advantages that by the adoption of the multiple pressing mechanisms, multiple workpieces can be fixed at a time, and efficiency is multiple times that of a traditional machining method; due to the fact that the pressing arms can rotate, workpieces in different sizes can be pressed tightly during machining.
Description
Technical field
The invention belongs to processing technique field, be specifically related to a kind of spherical pin Workpiece boring tool based on multi spindle drilling machine.
Background technology
There is many difficult problems in the processing and manufacturing of nonstandard workpiece, tracing it to its cause is the technical standard that this type of workpiece is the most unified always, thus when in the face of the different processing request of different clients, technical staff must each develop different tools to adapt to processing request.As it is shown in figure 1, as a example by spherical pin, this part has a pair arm, need arm is holed when processing this part.But the boring of ball pin is substantially employing vertical drill at present, process with radial drill, inefficiency, our company and other some manufacturers progressively use multi-drill to realize multiple workpieces in the case, several times that although efficiency improves, but occur in that a new problem, the i.e. location of workpiece is easiest to nature and is accomplished that two-point locating or three-point fix, it is positioned at for more than 4 and is generally difficult to accomplish, the processing of multi-drill such as processing 2 (two-point locating) or 3 (three-point fixs) the most simultaneously though location easily realize processing quantity to have lacked efficiency low, the workpiece that processing the most simultaneously is more than 4, general device is difficult to each workpiece and is clamped simultaneously.In addition, for various sizes of spherical pin, the cost increase that replacing tool is caused also is the biggest spending, thus existing tool is difficult to meet large batch of processing needs.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that a kind of spherical pin Workpiece boring tool based on multi spindle drilling machine, multiple same batch work-piece can not only be one-time fixed and the fixing requirement of different size workpiece can also be met.
For solving prior art problem, the invention discloses a kind of spherical pin Workpiece boring tool based on multi spindle drilling machine, including:
Workbench, is arranged on boring station for receiving workpiece；
Some hold-down mechanisms, have two degree of freedom for being fixed on the table by workpiece；
Pressing plate, be used for being fixed and clamped mechanism drive hold-down mechanism to move downward thus by fixing for workpiece with workbench；
Hold-down mechanism includes:
Support, it is vertically arranged on pressing plate；
First pressure arm, rotates in the middle part of it and is installed on support；
A pair second pressure arms, wherein portion rotates the two ends being installed on the first pressure arm respectively, and its end is further opened with the through hole that drill bit passes through；
Briquetting, it is vertically installed on the second pressure arm, bottom it and is machined with the groove that the bulb profile with spherical pin workpiece matches；
Pressure transducer, pressure when it is installed on the groove surface of briquetting for detecting workpiece pressing also sends superpressure signal and makes pressing plate rise when superpressure.
Preferably, also including bolster, bolster is vertically-mounted on the table, and its top can contact its downforce of buffering with pressing plate.
Preferably, bolster is compression spring.
Preferably, the quantity of hold-down mechanism is 2.
Preferably, groove is V-shaped groove or arc-shaped slot.
The invention have the benefit that and use multiple hold-down mechanisms to be capable of the purpose that multiple workpiece are processed simultaneously, the traditional processing mode of efficiency numbers times.Owing to pressure arm can rotate around bearing pin, therefore still can be with workpiece pressing during processing different size workpiece.
Accompanying drawing explanation
Fig. 1 is the workpiece schematic diagram that the present invention is processed；
Fig. 2 is present configuration front view；
Fig. 3 is present configuration top view.
Figure is labeled as:
1 workpiece；1.1 arm；2 workbench；2.1 accepting groove；3 pressing plates；4 second pressure arms；4.1 first bearing pins；4.2 second bearing pins；5 briquettings；5.1 groove；6 through holes；7 drill bits；8 first pressure arms；9 bolsters；10 supports.
Detailed description of the invention
Embodiment below in conjunction with the accompanying drawings, is described further the present invention:
As shown in Figure 2,3, a kind of spherical pin Workpiece boring tool based on multi spindle drilling machine, including:
Workbench 2, is arranged on boring station, its plate face is offered some accepting grooves 2.1 for receiving workpiece 1, and a part for the bulb of workpiece 1 can be absorbed in accepting groove 2.1, arm 1.1 can be bearing on workbench 2；
Two hold-down mechanisms, have two degree of freedom for workpiece 1 is fixed on workbench 2；
Pressing plate 3, be used for being fixed and clamped mechanism drive hold-down mechanism to move downward thus by fixing for workpiece 1 with workbench 2；Pressing plate 3 is driven by external elevating mechanism thus realizes lifting；
Hold-down mechanism includes:
Support 10, it is vertically arranged on pressing plate 3；
First pressure arm 8, is rotated by the first bearing pin 4.1 in the middle part of it and is installed on support 10；
A pair second pressure arms 4, rotate, by the second bearing pin 4.2, the two ends being installed on the first pressure arm 8 in the middle part of it respectively, and its end is further opened with the through hole 6 that drill bit 7 passes through；
Briquetting 5, it is vertically installed on the second pressure arm 4, is machined with the groove 5.1 that the bulb profile with spherical pin workpiece 1 matches bottom it, and groove 5.1 is V-shaped groove or arc-shaped slot；
Pressure transducer, it is installed on the groove surface of briquetting, and the force value that pressure transducer detects makes pressing plate rise if it exceeds setting value then sends signal, thus avoids workpiece to be crushed out of shape；Setting value can calculate according to workpiece material and shape；
Also including bolster 9, it is compression spring, and bolster 9 is vertically installed on workbench 2, and its top can contact its downforce of buffering with pressing plate 3.
Owing to the first pressure arm 8 and the second pressure arm 4 all can rotate around the bearing pin of each self-retaining, thus when fixing workpiece 1, no matter whether workpiece 1 has same size, and the bulb part of workpiece 1 all can tightly be pushed down by briquetting 5, thus provides good fixing to the punching of arm 1.1.
It should be noted that, when workpiece 1 size (such as two arm 1.1 thickness of the same spherical pin) difference simultaneously processed relatively big thus make the second pressure arm 4 tilt degree bigger time, the size of through hole 6 becomes big the most accordingly makes drill bit 7 normally through completing to punch to produce enough spaces.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solution of the present invention content, any simple modification, equivalent variations and remodeling above example made according to the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a spherical pin Workpiece boring tool based on multi spindle drilling machine, including:
Workbench, is arranged on boring station for receiving workpiece；
Some hold-down mechanisms, have two degree of freedom for being fixed on the table by workpiece；
Pressing plate, be used for being fixed and clamped mechanism drive hold-down mechanism to move downward thus by fixing for workpiece with workbench；
It is characterized in that: hold-down mechanism includes:
Support, it is vertically arranged on pressing plate；
First pressure arm, rotates in the middle part of it and is installed on support；
A pair second pressure arms, wherein portion rotates the two ends being installed on the first pressure arm respectively, and its end is further opened with the through hole that drill bit passes through；
Briquetting, it is vertically installed on the second pressure arm, bottom it and is machined with the groove that the bulb profile with spherical pin workpiece matches；
Pressure transducer, pressure when it is installed on the groove surface of briquetting for detecting workpiece pressing also sends superpressure signal and makes pressing plate rise when superpressure.
A kind of spherical pin Workpiece boring tool based on multi spindle drilling machine the most according to claim 1, it is characterised in that: also including bolster, bolster is vertically-mounted on the table, and its top can contact its downforce of buffering with pressing plate.
A kind of spherical pin Workpiece boring tool based on multi spindle drilling machine the most according to claim 2, it is characterised in that: bolster is compression spring.
A kind of spherical pin Workpiece boring tool based on multi spindle drilling machine the most according to claim 1, it is characterised in that: the quantity of hold-down mechanism is 2.
A kind of spherical pin Workpiece boring tool based on multi spindle drilling machine the most according to claim 1, it is characterised in that: groove is V-shaped groove or arc-shaped slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600433.XA CN106002391A (en) | 2016-07-28 | 2016-07-28 | Spherical pin workpiece drilling jig based on multiple-spindle drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600433.XA CN106002391A (en) | 2016-07-28 | 2016-07-28 | Spherical pin workpiece drilling jig based on multiple-spindle drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002391A true CN106002391A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610600433.XA Pending CN106002391A (en) | 2016-07-28 | 2016-07-28 | Spherical pin workpiece drilling jig based on multiple-spindle drilling machine |
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| Country | Link |
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| CN (1) | CN106002391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338664A (en) * | 2022-09-29 | 2022-11-15 | 秩父精密工业（东莞）有限公司 | Machining jig suitable for production of printer precision shaft and machining process thereof |
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| US20090278294A1 (en) * | 2008-05-09 | 2009-11-12 | Rolls-Royce Plc | Clamping system |
| CN104175149A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Shaft product clamping device and method |
| CN204075802U (en) * | 2014-09-05 | 2015-01-07 | 山东安博机械科技股份有限公司 | A kind of multi spindle drilling machine distance rod ball pin boring clamping tool |
| CN104423326A (en) * | 2013-09-03 | 2015-03-18 | 西安志越机电科技有限公司 | Monitoring system applied to automatic clamping device of machine tool |
| CN104723148A (en) * | 2015-01-19 | 2015-06-24 | 清华大学 | Pressing device |
| CN105058277A (en) * | 2015-08-31 | 2015-11-18 | 苏州柏德纳科技有限公司 | Linkage clamping mechanism |
| CN205394057U (en) * | 2016-02-29 | 2016-07-27 | 北华航天工业学院 | Quick hold -down device for milling machine with dynamometry function |
| CN205870042U (en) * | 2016-07-28 | 2017-01-11 | 苏州高通机械科技有限公司 | Globular round pin work piece drilling tool based on multiple drilling machine |
-
2016
- 2016-07-28 CN CN201610600433.XA patent/CN106002391A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090278294A1 (en) * | 2008-05-09 | 2009-11-12 | Rolls-Royce Plc | Clamping system |
| CN104423326A (en) * | 2013-09-03 | 2015-03-18 | 西安志越机电科技有限公司 | Monitoring system applied to automatic clamping device of machine tool |
| CN104175149A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Shaft product clamping device and method |
| CN204075802U (en) * | 2014-09-05 | 2015-01-07 | 山东安博机械科技股份有限公司 | A kind of multi spindle drilling machine distance rod ball pin boring clamping tool |
| CN104723148A (en) * | 2015-01-19 | 2015-06-24 | 清华大学 | Pressing device |
| CN105058277A (en) * | 2015-08-31 | 2015-11-18 | 苏州柏德纳科技有限公司 | Linkage clamping mechanism |
| CN205394057U (en) * | 2016-02-29 | 2016-07-27 | 北华航天工业学院 | Quick hold -down device for milling machine with dynamometry function |
| CN205870042U (en) * | 2016-07-28 | 2017-01-11 | 苏州高通机械科技有限公司 | Globular round pin work piece drilling tool based on multiple drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338664A (en) * | 2022-09-29 | 2022-11-15 | 秩父精密工业（东莞）有限公司 | Machining jig suitable for production of printer precision shaft and machining process thereof |
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Application publication date: 20161012 |