CN104669008A - Multistation rotary type production clamp of disposable computer numerical control milling cutter - Google Patents
Multistation rotary type production clamp of disposable computer numerical control milling cutter Download PDFInfo
- Publication number
- CN104669008A CN104669008A CN201310608617.7A CN201310608617A CN104669008A CN 104669008 A CN104669008 A CN 104669008A CN 201310608617 A CN201310608617 A CN 201310608617A CN 104669008 A CN104669008 A CN 104669008A
- Authority
- CN
- China
- Prior art keywords
- guide pin
- milling cutter
- pin bushing
- rotary type
- workbench
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The invention relates to a multistation rotary type production clamp of a disposable computer numerical control milling cutter. The multistation rotary type production clamp comprises a workbench, a supporting seat and one or more than one clamp device, wherein the supporting seat is arranged below the workbench and is fixedly connected with the workbench; the one or more than one clamp device is arranged on the table top of the workbench; each clamp device comprises a tip device and a locking device which mutually correspond; a base is also arranged below the supporting seat; the base is movably connected with the supporting seat by an adjustable support. The clamp is arranged on a machining platform of a triaxial machining center, and is capable of realizing the circumferential rotation and positioning of a product, so that a plurality of cavities and holes can be machined in the circumferential surface; the angles of the workbench and the base are controlled by the adjustable support, the adjusting consistency is good, and the precision is high; the locking devices and the adjustable support are matched with the triaxial machining center to the efficiency of a five-axis machining center, the equipment cost is greatly reduced, one or more than one clamp device is arranged, multistation production is realized, the single-station production defect of the traditional five-axis machining center is overcome, the machining time is saved, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of fixture of cutter production, especially a kind of Multi-station rotary type of disposable type CNC milling cutter produces fixture.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool (Computer numerical control machine tools), referred to as CNC, is a kind of automated machine tool that program control system is housed.This control system can logically process has control coding or other symbolic instruction regulated procedures, and by its decoding, by the numeral of encode, inputs numerical control device by information carrier.Send various control signal through calculation process by numerical control device, control the action of lathe, shape and size by drawing, automatically process part.Digit Control Machine Tool solves the part processing problems of complexity, precision, small lot, multi items preferably, is a kind of flexibility, dynamical automated machine tool, represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.
CNC machining center is all with tool magazine and automatic tool changer, in tool magazine, different cutters is transferred realize processing product being carried out to different operation by automatic tool changer, due to face to be processed on product, die cavity, and Kong Jun is positioned on the different side faces of product, in order to ensure that product face to be processed is positioned at immediately below process tool, machining center is just needed to adjust accordingly the position of cutter and product and angle, in order to improve the complexity of working (machining) efficiency and different workpiece to be machined, three axles are there are on the market, the machining center of four axles and five axles, if three axis machining center main to cutter in X-axis, the adjustment of position is carried out in the space that Y-axis and Z axis three directions are formed, realize the accurate location of tool position, but, when multiple die cavity of processed product and EDS maps are on the side face of product or when hole to be processed is inclined hole, need to adjust the angle of product self, in this case, just need the machining center of four axles or five axles, to realize the adjustment of product self-view, but from the cost consideration of machining center self, three axles, the cost of the machining center of four axles and five axles can double superposition, particularly the cost of the machining center of five axles is more than four times of three axis machining center, enterprise also has to take into account the cost of machining center in order to the production efficiency improving product, in order to evade the machining center directly using four axles or five axles, some enterprises are had to reach the object of processing by arranging product self-view adjustment structure on the workbench at three axis machining center on the market.
China Patent Publication No. is that CN102476289A discloses a kind of Novel processing center of numerical control machine tool, this machining center is in the machine table at three axis machining center, arrange some cushion blocks, supporting surface on cushion block becomes predetermined acute angle with the upper surface of machine table main body, supporting surface is optionally as the contact surface of workpiece contact, the angle of this cushion block supporting surface is once after presetting, just cannot adjust, and the conversion of angle also cannot link up between supporting surface, the adjustment of predetermined angle can only be played, this cushion block be arranged on the effect serving Four-axis milling center to a certain extent, but the angle outside supporting surface predetermined angle just cannot adjust, there is certain limitation, and when on the side face that the inclined hole on product face or die cavity are distributed in product, this machining center also uncontrollable product rotates in a circumferential direction, the adjustment of its machine table angle can only be controlled, need again to dismantle processed product, circumference adjusts angle and after reinstalling, process further again, very inconvenient, also the machining accuracy of uncontrollable processed product, reduce the working (machining) efficiency of product.
Summary of the invention
The object of the invention is the defect in order to solve in prior art existing for CNC machining center, there is provided a kind of to match with three axis machining center, reach four axles and Five-axis NC Machining Center effect and realize the disposable type CNC milling cutter that multiple station is produced simultaneously Multi-station rotary type produce fixture, thus achieve the multiple-cutting-edge processing request of milling cutter processing tool, improve precision.
To achieve these goals, the technical solution used in the present invention is:
A kind of Multi-station rotary type of disposable type CNC milling cutter produces fixture, comprise workbench, be arranged on the supporting base be fixedly connected with below this workbench and with it, the table top of described workbench is provided with one or more grip device, and this grip device comprises mutually corresponding Finial device and locking device.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, and the below of described supporting base is also provided with base, and this base is flexibly connected with described supporting base by adjustable support.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, described locking device comprises swollen device and positioning key in fixed guide pin bushing, pull bar, locator, centering, in described centering, swollen device is set in the end of pull bar, in centering swollen device to be set in described fixed guide pin bushing and with the contact internal walls of fixed guide pin bushing, described locator is positioned at the side of the swollen device of described centering and is sleeved on the outside of described pull bar, be provided with spring between the inwall of locator and described fixed guide pin bushing, described positioning key is set in one end of fixed guide pin bushing.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, and the one end away from described positioning key on described fixed guide pin bushing is provided with index dial, and this index dial is set in the outside of described pull bar; One end that pull bar stretches out described index dial is arranged with fixed screw.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, and the top of described fixed guide pin bushing is provided with the guide pin bushing pressing plate to its location, and this guide pin bushing pressing plate is connected with its first oil cylinder be elevated of control.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, described Finial device comprises top, the tailstock sleeve being set in this top outside and the fixed block be arranged on outside described tailstock sleeve, the end of this fixed block is provided with and controls described top flexible cylinder.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, described fixed block be provided with described top stretch out time top pressing plate that it is positioned, this top pressing plate with control its second oil cylinder stretched and be connected.
The Multi-station rotary type of above-mentioned a kind of disposable type CNC milling cutter produces fixture, and the angular range that described adjustable support controls described base and supporting base is 0-90 °.
Beneficial effect of the present invention is: the Multi-station rotary type of this disposable type CNC milling cutter is produced fixture and is arranged in the machine table at three axis machining center, using the workbench of fixture self as the machine table of processed product, rotation to product self circumference and location can be realized by locking device and Finial device, thus realize the processing in multiple die cavity and hole on side face, the angle of workbench and base is controlled by adjustable support, the angle adjustment of workbench has continuity, and precision is high; Locking device and adjustable support coordinate three axis machining center to achieve effect of Five-axis NC Machining Center, and greatly reduce equipment cost, and grip device is at one or more, achieve the production of multistation, overcome the defect that traditional Five-axis NC Machining Center list station is produced, saved the time of processing, improve production efficiency, thus achieve the multiple-cutting-edge processing request of milling cutter processing tool, improve precision.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is rearview of the present invention;
Fig. 4 is the sectional view of Finial device of the present invention;
Fig. 5 is the sectional view of locking device of the present invention;
Fig. 6 is the operating diagram of guide pin bushing pressing plate of the present invention;
Fig. 7 is operating diagram of the present invention.
Detailed description of the invention
Further understand for making to have architectural feature of the present invention and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Multi-station rotary type of disposable type CNC milling cutter produces fixture, comprise workbench 1, be arranged on the supporting base 2 be fixedly connected with below this workbench 1 and with it, as improvement of the present invention, the table top of workbench 1 is provided with one or more grip device, and this grip device comprises mutually corresponding Finial device 3 and locking device 4.
The below of supporting base 2 is also provided with base 5, this base 5 is flexibly connected with supporting base 2 by adjustable support 6, base 5 and supporting base 2 are provided with pivot pin 21 and screens groove, play accurately location and the effect preventing to misplace, using adjustable support 6 to lift supporting base 2 drives workbench 1 to adjust angle, and the angular range that adjustable support 6 controls base 5 and supporting base 2 is 0-90 °.
As Fig. 5 locking device 4 comprises fixed guide pin bushing 7, pull bar 8, locator 9, swollen device 10 and positioning key 11 in centering, in centering, swollen device 10 is set in the end of pull bar 8, in centering swollen device 10 to be set in fixed guide pin bushing 7 and with the contact internal walls of fixed guide pin bushing 7, locator 9 is positioned at the side of swollen device 10 of feeling relieved and is sleeved on the outside of pull bar 8, spring 12 is provided with between the inwall of locator 9 and fixed guide pin bushing 7, positioning key 11 is set in one end of fixed guide pin bushing 7, locator 9, in centering, swollen device 10 and positioning key 11 ensure that pull bar 8 and fixed guide pin bushing 7 are connected firmly.
One end away from positioning key 11 on fixed guide pin bushing 7 is provided with index dial 13, and this index dial 13 is set in the outside of pull bar 8; One end that pull bar 8 stretches out index dial 13 is arranged with fixed screw 14.
The top of fixed guide pin bushing 7 is provided with the guide pin bushing pressing plate 15 to its location, and this guide pin bushing pressing plate 15 is connected with its first oil cylinder 16 be elevated of control.
As shown in Figure 2, Figure 4 shows, Finial device 3 comprises top 17, be set in this tailstock sleeve 18 outside top 17 and the fixed block 19 be arranged on outside tailstock sleeve 18, the position of tailstock sleeve 18 is fixed, ensure that top flexible precision, the end of this fixed block 19 is provided with and controls top 17 flexible cylinders 20.
Fixed block 20 is provided with when top 17 stretch out to the top pressing plate that it positions, and its second flexible oil cylinder 22 of this top pressing plate 21 and control is connected.
As Fig. 6, shown in Fig. 7, when processed product needs processed, product is placed on the workbench 1 of fixture of the present invention, product to be processed is in detail in this figure NC cutting tool, the control that top 17 of Finial device 3 passes through cylinder 20 is protruding, the head of top 17 extend in the cavity of cutter 23 head to be processed, and the head contact of the circular cone side face of top 17 and cutter to be processed, the knife bar 24 be connected with cutter 23 to be processed at the same time to extend in fixed guide pin bushing 7 and is fixedly connected with fixed guide pin bushing 7, because cutter 23 to be processed is iron or steel product, add man-hour cutter head 25 and cutter to be processed 23 between the cutting force that produces very large, the position of cutter 23 to be processed fix ready after, first oil cylinder 16 controls guide pin bushing pressing plate 15 and presses down, fixed guide pin bushing 7 is engaged in the draw-in groove on guide pin bushing pressing plate 15, simultaneously, second oil cylinder 22 controls top pressing plate 21 and presses down, stretch out top 17 are engaged in the draw-in groove of top pressing plate, now, fixed guide pin bushing 7 and top 17 position reach further firmly, the top of cutter 23 to be processed is moved to after cutter head finished changing by the automatic tool changer of machining center from tool magazine, to being fixed, formula guide pin bushing 7 and top 17 fixing cutters to be processed 23 carry out machining, because grip device of the present invention is set up in parallel at one or more, therefore, the processing stations of cutter 23 to be processed is provided with multiple, after the die cavity treating process tool 23 when the cutter head 25 brought from tool magazine machines, directly can move to adjacent station to repeat, until after same procedure completes, after cutter head 25 carries out the replacing of next cutter head by automatic tool changer in tool magazine, carry out the processing of next process, when the die cavity on cutter 23 side face to be processed or hole have multiple needs to add man-hour, operator only needs manually to adjust fixed screw 14, rotate in a circumferential direction according to the scale that index dial 13 is marked with, now, fixed screw 14 drives pull bar 8 to rotate, because pull bar 8 is fixedly connected with fixed guide pin bushing 7, the cutter 23 to be processed that rotarily drives of fixed screw 14 carries out synchronous rotary, until to be processed corresponding with cutter head 25.
The Multi-station rotary type of this disposable type CNC milling cutter is produced fixture and is arranged in the machine table at three axis machining center, using the workbench of fixture self as the machine table of processed product, rotation to product self circumference and location can be realized by locking device 4 and Finial device 3, thus realize the processing in multiple die cavity and hole on side face, the angle of workbench 1 and base 5 is controlled by adjustable support 6, the angle adjustment of workbench 1 has continuity, and precision is high; Locking device 4 and adjustable support 6 coordinate three axis machining center to achieve effect of Five-axis NC Machining Center, and greatly reduce equipment cost, and grip device is at one or more, achieve the production of multistation, overcome the defect that traditional Five-axis NC Machining Center list station is produced, save the time of processing, improve production efficiency.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (8)
1. the Multi-station rotary type of a disposable type CNC milling cutter produces fixture, comprise workbench, be arranged on the supporting base be fixedly connected with below this workbench and with it, it is characterized in that, the table top of described workbench is provided with one or more grip device, and this grip device comprises mutually corresponding Finial device and locking device.
2. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 1 produces fixture, and it is characterized in that, the below of described supporting base is also provided with base, and this base is flexibly connected with described supporting base by adjustable support.
3. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 1 and 2 produces fixture, it is characterized in that, described locking device comprises fixed guide pin bushing, pull bar, locator, swollen device and positioning key in centering, in described centering, swollen device is set in the end of pull bar, in centering swollen device to be set in described fixed guide pin bushing and with the contact internal walls of fixed guide pin bushing, described locator is positioned at the side of the swollen device of described centering and is sleeved on the outside of described pull bar, spring is provided with between the inwall of locator and described fixed guide pin bushing, described positioning key is set in one end of fixed guide pin bushing.
4. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 3 produces fixture, and it is characterized in that, the one end away from described positioning key on described fixed guide pin bushing is provided with index dial, and this index dial is set in the outside of described pull bar; One end that pull bar stretches out described index dial is arranged with fixed screw.
5. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 3 produces fixture, it is characterized in that, the top of described fixed guide pin bushing is provided with the guide pin bushing pressing plate to its location, and this guide pin bushing pressing plate is connected with its first oil cylinder be elevated of control.
6. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 1 and 2 produces fixture, it is characterized in that, described Finial device comprises top, the tailstock sleeve being set in this top outside and the fixed block be arranged on outside described tailstock sleeve, the end of this fixed block is provided with and controls described top flexible cylinder.
7. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 6 produces fixture, it is characterized in that, described fixed block be provided with described top stretch out time top pressing plate that it is positioned, this top pressing plate and control its second flexible oil cylinder and be connected.
8. the Multi-station rotary type of a kind of disposable type CNC milling cutter according to claim 2 produces fixture, and it is characterized in that, the angular range that described adjustable support controls described base and supporting base is 0-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608617.7A CN104669008B (en) | 2013-11-26 | 2013-11-26 | A kind of Multi-station rotary type production fixture of disposable type CNC milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608617.7A CN104669008B (en) | 2013-11-26 | 2013-11-26 | A kind of Multi-station rotary type production fixture of disposable type CNC milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669008A true CN104669008A (en) | 2015-06-03 |
| CN104669008B CN104669008B (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608617.7A Expired - Fee Related CN104669008B (en) | 2013-11-26 | 2013-11-26 | A kind of Multi-station rotary type production fixture of disposable type CNC milling cutter |
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| Country | Link |
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| CN (1) | CN104669008B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234691A (en) * | 2015-10-14 | 2016-01-13 | 吉林东光奥威汽车制动系统有限公司 | Automatic rotating clamp for multi-station main cylinder body |
| CN106624878A (en) * | 2016-11-27 | 2017-05-10 | 国营第六六厂 | Multi-station clamp with high efficiency and precise division |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086205Y (en) * | 2007-07-17 | 2008-07-16 | 中国北车集团北京南口机车车辆机械厂 | Jig special for molded line milling machine |
| CN203003522U (en) * | 2012-12-19 | 2013-06-19 | 昆山勇翔精密机械有限公司 | Gear shaft milling groove clamp |
| CN103350358B (en) * | 2013-07-29 | 2016-08-17 | 四川省自贡市海川实业有限公司 | Blade milling tenon tooth fixture |
| CN203636448U (en) * | 2013-11-26 | 2014-06-11 | 宁波市东海精锐机械制造有限公司 | Multistation rotation type production clamp of disposable numerically-controlled milling cutter |
-
2013
- 2013-11-26 CN CN201310608617.7A patent/CN104669008B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234691A (en) * | 2015-10-14 | 2016-01-13 | 吉林东光奥威汽车制动系统有限公司 | Automatic rotating clamp for multi-station main cylinder body |
| CN106624878A (en) * | 2016-11-27 | 2017-05-10 | 国营第六六厂 | Multi-station clamp with high efficiency and precise division |
| CN106624878B (en) * | 2016-11-27 | 2018-10-19 | 国营第六一六厂 | One kind is efficient, accurately indexes multi-station clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669008B (en) | 2017-06-06 |
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