CN205798998U - For processing the vertical numerical control fraise jig of chock curved groove - Google Patents

For processing the vertical numerical control fraise jig of chock curved groove Download PDF

Info

Publication number
CN205798998U
CN205798998U CN201620723114.3U CN201620723114U CN205798998U CN 205798998 U CN205798998 U CN 205798998U CN 201620723114 U CN201620723114 U CN 201620723114U CN 205798998 U CN205798998 U CN 205798998U
Authority
CN
China
Prior art keywords
riser
studs
curved groove
chock
thrust
Prior art date
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.)
Expired - Fee Related
Application number
CN201620723114.3U
Other languages
Chinese (zh)
Inventor
黄继战
王凤清
李宪军
范玉
常召
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Institute of Architectural Technology
Jiangsu Jianzhu Institute
Original Assignee
Jiangsu Institute of Architectural Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Institute of Architectural Technology filed Critical Jiangsu Institute of Architectural Technology
Priority to CN201620723114.3U priority Critical patent/CN205798998U/en
Application granted granted Critical
Publication of CN205798998U publication Critical patent/CN205798998U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of vertical numerical control fraise jig for processing chock curved groove, including positioner and clamping device, positioner includes base (1), gripper shoe (3), guides riser (10), guide plate (4) and two pieces of thrust risers (8), and on thrust riser, interference fit is fixed with thrust pin (5);Being placed with workpiece (9) in gripper shoe, workpiece contacts with the vertical guide of guide plate and the outer face of thrust pin;Clamping device includes flange nut (11), arch pressing plate (12) and studs (13), and the center guiding riser is provided with Kong Zhu;One end of studs is perpendicularly fixed in Kong Zhu;The center of arch pressing plate is provided with centre bore, and arch pressing plate is vertically disposed in workpiece through studs, and the studs other end is provided with flange nut.This fixture can not only reduce operative's labor intensity, improve production efficiency, reduction cost, the machining accuracy of guarantee curved groove, but also is applicable to the Milling Process of difformity curved groove, and the suitability is strong.

Description

For processing the vertical numerical control fraise jig of chock curved groove
Technical field
This utility model relates to field of machining, is specifically related to a kind of milling machine processing jig, is used for particularly to one The vertical numerical control fraise jig of processing chock curved groove.
Background technology
At present, the main employing of the curved groove processing vertical plain-milling machine processing in chock plane, this processing method needs to set Meter plain-milling machine fixture carries out positioning, clamping and to cutter, and this fixture needs copying apparatus, and the structure of copying apparatus is complicated;If Curved groove shape changes, then need to redesign and manufacture copying apparatus, very flexible, relatively costly, and operative's labor Fatigue resistance is big, and production efficiency is low, and after copying apparatus abrasion, crudy can not be guaranteed, and phenomenon of doing over again often occurs.
Summary of the invention
This utility model provides a kind of vertical numerical control fraise jig for processing chock curved groove, and this fixture is possible not only to Reduce operative's labor intensity, improve production efficiency, reduction production cost, the machining accuracy of guarantee curved groove, but also suitable The Milling Process of difform curved groove on chock, the suitability is strong.
For achieving the above object, a kind of vertical numerical control fraise jig for processing chock curved groove, including positioner And clamping device, described positioner includes base, parallel is fixed on the gripper shoe on base both sides, is perpendicularly fixed at base center Guide riser, be fixed on and guide the guide plate of riser both sides and two pieces of thrust risers being perpendicularly fixed at base two ends, described Two pieces of thrust risers are perpendicularly fixed at the both sides guiding riser, and on thrust riser, interference fit is fixed with thrust pin;Described support Being placed with workpiece on plate respectively, described workpiece contacts with the vertical guide of guide plate and the outer face of thrust pin simultaneously;Described folder Tight device includes that flange nut, arch pressing plate and studs, the center of described guiding riser are provided with Kong Zhu;Described studs One end be perpendicularly fixed at guide riser Kong Zhu in;The center of described arch pressing plate is provided with centre bore, and arch pressing plate is through double The other end of header stud is vertically disposed between two workpiece, and described flange nut is tightened against the other end of studs, flange The external diameter of nut is more than the internal diameter of arch pressing plate centre bore.
Further, the Kong Zhu on described guiding riser includes lower end aperture hole post and macropore hole, upper end post, described aperture The nominal diameter of Kong Zhu is consistent with the nominal diameter of studs, is in outside the studs in the post of macropore hole and is cased with spring.
Preferably, described gripper shoe is fixed on base by fixing screw I.
Preferably, described guide plate is fixed on guiding riser both sides by fixing screw II.
Preferably, described thrust riser and guiding riser are all welded on base, and it is vertical that described thrust riser is welded on guiding On plate.
Preferably, described clamping device is three groups, and the center of described guiding riser is uniformly provided with three Kong Zhu.
Preferably, described fixture is fixed on three shaft vertical CNC milling machine workbench by studs.
Further, the two ends of described base are provided with U-lag;One end of described studs is equipped with T-nut and loads The T-slot of workbench, the other end passes the U-lag at base two ends and is equipped with binding nut, and the external diameter of binding nut is more than U-shaped The A/F of groove.
Compared with prior art, this utility model uses vertical numerical control milling machine to run numerical control program and is controlled processing chock On curved groove, it is no longer necessary to manufacturing and designing the copying apparatus that specificity is extremely strong, clamp structure is simple, and clamped one time can process two Individual workpiece, it is achieved that the course of processing automatization of chock upper curve groove, reduces operation labor intensity, improves work efficiency, Reduce production cost, it is ensured that the machining accuracy of chock upper curve groove, it is adaptable to the milling of difform curved groove on chock Cut processing, strong adaptability.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
In figure: 1, base, 2, fixing screw I, 3, gripper shoe, 4, guide plate, 5, thrust pin, 6, fixing screw II, 8, only Select plate, 9, workpiece, 10, guide riser, 11, flange nut, 12, arch pressing plate, 13, studs, 14, spring, 15, curve Groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of vertical numerical control fraise jig for processing chock curved groove as illustrated in fig. 1 and 2, including positioner and Clamping device, described positioner includes base 1, parallel is fixed on the gripper shoe 3 on base 1 both sides, is perpendicularly fixed in base 1 Guide riser 10, the guide plate 4 being fixed on guiding riser 10 both sides and two pieces of thrusts being perpendicularly fixed at base 1 two ends of the heart are stood Plate 8, described two pieces of thrust risers 8 are perpendicularly fixed at the both sides guiding riser 10, and on thrust riser 8, interference fit is fixed with thrust Pin 5;Being placed with workpiece 9 in described gripper shoe 3 respectively, gripper shoe 3 limits the three degree of freedom of workpiece 9, and described workpiece 9 is simultaneously Contacting with the vertical guide of guide plate 4 and the outer face of thrust pin 5, guide plate 4 and thrust pin 5 limit the two of workpiece 9 respectively Individual and one degree of freedom, altogether limits the six-freedom degree of workpiece 9, meets the complete of workpiece 9 upper curve groove 15 digital control processing Positioning requirements;
Described clamping device includes flange nut 11, arch pressing plate 12 and studs 13, in described guiding riser 10 The heart is provided with Kong Zhu;One end of described studs 13 is perpendicularly fixed in the Kong Zhu guiding riser 10;Described arch pressing plate 12 Center is provided with centre bore, and arch pressing plate 12 is vertically disposed in two workpiece 9 through the other end of studs 13, described method Blue nut 11 is tightened against the other end of studs 13, and the external diameter of flange nut 11 is more than the internal diameter of arch pressing plate 12 centre bore, Use spanner to realize flange nut 11 to the clamping of two workpiece 9 and to unclamp.
For more convenient and quick dismounting workpiece 9, the Kong Zhu on described guiding riser 10 include aperture hole, lower end post and Macropore hole, upper end post, the nominal diameter of described aperture hole post is consistent with the nominal diameter of studs 13, is in the post of macropore hole Studs 13 outside be cased with spring 14.
In order to ensure assembly precision, described gripper shoe 3 is fixed on base 1 by fixing screw I 2;Described guide plate 4 leads to Cross fixing screw II 6 and be fixed on guiding riser 10 both sides;Described thrust riser 8 and guiding riser 10 are all welded on base 1, institute State thrust riser 8 to be welded on guiding riser 10.
In actual clamping process, can set the group number of clamping device according to the length of chock, described clamping device is Three groups, the center of described guiding riser 10 is uniformly provided with three Kong Zhu.
Described fixture is fixed on three shaft vertical CNC milling machine workbench by studs;The two ends of described base 1 set There is U-lag;One end of described studs passes base 1 two ends equipped with T-nut the T-slot that loads workbench, the other end U-lag and be equipped with binding nut, the external diameter of binding nut is more than the A/F of U-lag.The working position curve of workpiece 9 The plane distribution of groove 15, positioner and clamping device is as in figure 2 it is shown, clamped one time can complete the curved groove 15 of two workpiece 9 Automatically processing.
Before processing, first it is directed to riser 10 and the equal vertical welding of thrust riser 8 on the two ends of base 1, thrust simultaneously Riser 8 vertical welding is in guiding the both sides of riser 10, and by gripper shoe 3 by the parallel both sides being loaded on base 1 of fixing screw I 2; It is directed to plate 4 and is loaded on the both sides guiding riser 10 by fixing screw II 6, thrust pin 5 is loaded on thrust by interference fit and stands On plate 8, it is ensured that assembly precision;Again the above-mentioned positioner installed is positioned on vertical numerical control milling machine table, studs One end load onto T-nut and load the T-slot of workbench, the other end is through the U-lag at base 1 two ends and is equipped with clamping spiral shell Female by prefastened for positioner on workbench, with guide plate 4, positioner carried out after centering positioner jail the most at last Admittedly fix on the table;X, Y-axis center is carried out to cutter, with the end face of gripper shoe 3 with the outer face of guide plate 4, thrust pin 5 Carry out Z coordinate axle to cutter, set up the benchmark zero point of tool sharpening motion.
Then, workpiece 9 is positioned in gripper shoe 3 and ensures the outer face phase of the vertical guide with guide plate 4 and thrust pin 5 Contact, it is achieved being properly positioned of workpiece 9.One end of studs 13 is perpendicularly fixed at aperture hole, the lower end post guiding riser 10 In, then spring 14 is inserted in studs 13 make spring 14 fall into guide riser 10 macropore hole, upper end post in;By arch The centre bore of pressing plate 12 passes the other end of studs 13 and rotates to being perpendicular to the length direction of workpiece 9 and being placed on workpiece On 9, then flange nut 11 is enclosed within the other end of studs 13, uses spanner dextrorotation to tighten flange nut 11 and compress arch pressure Plate 12, thus realize the Quick-clamped of two workpiece 9, and then ensure that chock workpiece will not loosen because of processing cutting force, and then Guarantee its invariant position, thus ensure the machining accuracy of curved groove 15.
Finally, machining center operation curve groove 15 numerical control program completes the NC automatic processing of chock upper curve groove 15.Add After work, using the left-handed flange nut of spanner 11 to unclamp arch pressing plate 12, arch pressing plate 12 is upspring by spring 14 simultaneously, then will Arch pressing plate 12 rotating parallel, in the length direction of workpiece 9, can realize quickly laying down of two workpiece 9.

Claims (8)

1. for processing a vertical numerical control fraise jig for chock curved groove, including positioner and clamping device, its feature It is,
Described positioner includes base (1), parallel is fixed on the gripper shoe (3) on base (1) both sides, is perpendicularly fixed at base (1) center guiding riser (10), be fixed on guide the guide plate (4) of riser (10) both sides and two pieces be perpendicularly fixed at base (1) the thrust riser (8) at two ends, described two pieces of thrust risers (8) are perpendicularly fixed at the both sides guiding riser (10), thrust riser (8) upper interference fit is fixed with thrust pin (5);Being placed with workpiece (9) in described gripper shoe (3) respectively, described workpiece (9) is simultaneously Contact with the vertical guide of guide plate (4) and the outer face of thrust pin (5);
Described clamping device includes flange nut (11), arch pressing plate (12) and studs (13), described guiding riser (10) Center be provided with Kong Zhu;One end of described studs (13) is perpendicularly fixed in the Kong Zhu guiding riser (10);Described arch The center of pressing plate (12) is provided with centre bore, and arch pressing plate (12) is vertically disposed in two works through the other end of studs (13) Between part (9), described flange nut (11) is tightened against the other end of studs (13), and the external diameter of flange nut (11) is more than arch The internal diameter of shape pressing plate (12) centre bore.
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1, it is characterised in that Kong Zhu on described guiding riser (10) includes lower end aperture hole post and macropore hole, upper end post, the nominal diameter of described aperture hole post Consistent with the nominal diameter of studs (13), it is in outside the studs (13) in the post of macropore hole and is cased with spring (14).
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1 and 2, its feature exists In, described gripper shoe (3) is fixed on base (1) by fixing screw I (2).
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1 and 2, its feature exists In, described guide plate (4) is fixed on guiding riser (10) both sides by fixing screw II (6).
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1 and 2, its feature exists In, described thrust riser (8) and guiding riser (10) are all welded on base (1), and it is vertical that described thrust riser (8) is welded on guiding On plate (10).
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1 and 2, its feature exists In, described clamping device is three groups, and the center of described guiding riser (10) is uniformly provided with three Kong Zhu.
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 1 and 2, its feature exists In, described fixture is fixed on three shaft vertical CNC milling machine workbench by studs.
A kind of vertical numerical control fraise jig for processing chock curved groove the most according to claim 7, it is characterised in that The two ends of described base (1) are provided with U-lag;One end of described studs equipped with T-nut the T-slot that loads workbench, The other end passes the U-lag at base (1) two ends and is equipped with binding nut, and the external diameter of binding nut is more than the opening width of U-lag Degree.
CN201620723114.3U 2016-07-08 2016-07-08 For processing the vertical numerical control fraise jig of chock curved groove Expired - Fee Related CN205798998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620723114.3U CN205798998U (en) 2016-07-08 2016-07-08 For processing the vertical numerical control fraise jig of chock curved groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620723114.3U CN205798998U (en) 2016-07-08 2016-07-08 For processing the vertical numerical control fraise jig of chock curved groove

Publications (1)

Publication Number Publication Date
CN205798998U true CN205798998U (en) 2016-12-14

Family

ID=57509841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620723114.3U Expired - Fee Related CN205798998U (en) 2016-07-08 2016-07-08 For processing the vertical numerical control fraise jig of chock curved groove

Country Status (1)

Country Link
CN (1) CN205798998U (en)

Similar Documents

Publication Publication Date Title
CN206010506U (en) For processing the vertical numerical control fraise jig of circular shaft end face groove
CN207043800U (en) A kind of multi-angle rotating-milling tubing fixture
CN205057587U (en) Swallow tail head lobe piece centre bore boring grab
CN208961525U (en) A kind of wheel hub clamping and positioning device
CN205888628U (en) A vertical numerical control milling machine fixture for processing connecting rod cross recess
CN205852335U (en) For processing the vertical numerical control fraise jig of water pump vane groove milling
CN105965290A (en) Double-layer and multi-station clamp
RU2325985C1 (en) Device for mounting and fixing turbine blades and method of their milling with device
CN106541290A (en) A kind of jig of the circumferential registration for thin-wall part processing
CN103028987B (en) Numerical control processing fixture for two perpendicularly-crossed shafts
CN109986380A (en) Turnning and milling cuts the clamping fixing means of three way type pipe fitting
CN110103049A (en) A kind of axial workpiece quick clamping tool of shaft end groove milling
CN205798997U (en) For processing the vertical numerical control fraise jig of clasp nut control handwheel end face arc groove
CN205798998U (en) For processing the vertical numerical control fraise jig of chock curved groove
CN205852333U (en) For processing the vertical process center fixture of the uniform through hole of ring flange
CN205834798U (en) For processing the vertical machining centre flexible jig of the uniform screw of bearing block end face
CN106736765A (en) A kind of angle steel fixture
CN209737092U (en) special fixture for milling dovetail groove on workpiece
CN106541288A (en) A kind of efficient positioning and clamping mechanism
CN205798983U (en) For processing the vertical process center fixture of bearing block radial hole
CN107671580B (en) Golf head clamping jig
CN205798992U (en) For processing the vertical process center fixture in the uniform hole of bearing block
CN205852304U (en) A kind of pipe fitting processing tool
CN207309421U (en) A kind of novel mechanical fixture
CN202607288U (en) Support plate for square box clamping device

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

Granted publication date: 20161214

Termination date: 20180708

CF01 Termination of patent right due to non-payment of annual fee