CN205870047U - A vertical numerical control milling machine fixture for processing square shoulder axis square head - Google Patents
A vertical numerical control milling machine fixture for processing square shoulder axis square head Download PDFInfo
- Publication number
- CN205870047U CN205870047U CN201620874532.2U CN201620874532U CN205870047U CN 205870047 U CN205870047 U CN 205870047U CN 201620874532 U CN201620874532 U CN 201620874532U CN 205870047 U CN205870047 U CN 205870047U
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- block
- vee
- spherical
- integrated
- pressing plate
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Abstract
The utility model provides a vertical numerical control milling machine fixture for processing square shoulder axis square head, includes positioner and clamping device, and positioner includes base (2) and integrated V -arrangement piece (7), and integrated V -arrangement piece is including lieing in central V -arrangement piece and lieing in half V -arrangement piece of V -arrangement piece both sides and be a body structure, clamping device includes clamp plate I (9), float screw rod (11), spherical packing ring I (12), stop pin (13), clamp plate II (15), spherical packing ring II (16) and spherical nut (17), and the screw flight that floats is held and is run through spherical packing ring I, clamp plate I, V -arrangement piece, clamp plate II and spherical packing ring II in proper order, and spherical tighten nut holds in unsteady screw flight, the external diameter of spherical packing ring I and spherical packing ring II is greater than the diameter of clamp plate I and II centre bores of clamp plate respectively. Tight device of 90 degrees directional lock and tool setting device have been save to these anchor clamps, have not only simplified workman's operation, have improved machining efficiency, have realized the process automation of square head moreover, have guaranteed the machining precision of square shoulder axis square head.
Description
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 square shoulder axle square toes.
Background technology
At present, the processing of square toes on square shoulder axle is main uses normal horizontal miller processing, and this processing method needs to design general
Logical fraise jig carries out positioning, clamps, 90 degree of steering locks and to cutter, owing to fixture has 90 degree of steering lock apparatus and fills cutter
Putting, cause not only clamp structure complicated, fixture processing and manufacturing cost is high, and needs in the square shoulder axle square toes course of processing to carry out greatly
Amount repeats manual operations, and labor strength is big, and production efficiency is low, and machining accuracy can not get Reliable guarantee, often occurs doing over again
Phenomenon.
Summary of the invention
This utility model provides a kind of vertical numerical control fraise jig for processing square shoulder axle square toes, and this fixture can save 90
Degree steering lock apparatus and tool setting device, simple in construction, be possible not only to simplify operative in the course of processing, reduce operative
Labor intensity, improves working (machining) efficiency, and can realize the course of processing automatization of square shoulder axle square toes, it is ensured that square shoulder axle square toes
Machining accuracy.
For achieving the above object, a kind of vertical numerical control fraise jig for processing square shoulder axle square toes, including positioner
And clamping device, described positioner includes base and the integrated vee-block being fixed on base, and described integrated vee-block includes one
Block be positioned at the vee-block at center and two pieces be positioned at half vee-block of vee-block both sides and in integrative-structure, described vee-block and two and half V
Forming four symmetrical up and down V-arrangement faces between shape block, be placed with workpiece respectively at described four V-arrangement faces, workpiece is positioned at the end
Contact on seat and with the V-arrangement wall of integrated vee-block；
Described clamping device includes pressing plate I, floating screw rod, spherical washer I, stop pin, pressing plate II, spherical washer II and ball
Shape nut, described pressing plate I and pressing plate II is equipped with centre bore and lays respectively between two symmetrical workpiece；Described collection
The center of forming V-shape block vee-block and be perpendicular on the direction of base be fixed with stop pin, the center of vee-block is provided with and is parallel to base
Centre bore post；One end of described floating screw rod is spherical termination, and the other end is the end of thread suitable with spherical nut, middle
It is provided with the rounded-rectangular groove matched with stop pin；Described floating screw flight end sequentially passes through spherical washer I, pressing plate I, collection
The vee-block of forming V-shape block, pressing plate II and spherical washer II, spherical nut is tightened against floating screw flight end；Described floating screw rod
Spheric end coordinate for spherical floating between spherical washer I, the spherical nut of floating screw flight end and spherical washer II it
Between for spherical floating coordinate；The external diameter of described spherical washer I and spherical washer II is respectively greater than pressing plate I and pressing plate II centre bore
Diameter.
Further, the vee-block in described integrated vee-block is provided with hole, two location, half vee-block in integrated vee-block
On be respectively equipped with a screw via；Being vertically and fixedly provided with two straight pins on described base, described integrated vee-block is by hole, location
Position through two straight pins, and by screw through the screw via on half vee-block and the corresponding threaded holes on base
Conjunction is anchored on base.
Further, the floating screw jacket between described pressing plate I and integrated vee-block has spring I.
Further, the floating screw jacket between described pressing plate II and integrated vee-block has spring II.
Compared with prior art, this utility model use vertical numerical control milling machine achieve square toes on square shoulder axle the most automatically
Processing, this fixture eliminates 90 degree of steering lock apparatus and tool setting device, have employed floating auger linking clamping mechanism, structure letter
Single, clamped one time can process four workpiece, and clamping uniformly, reliably, reduces the processing and manufacturing cost of fixture, reduces workman behaviour
Make labor intensity, improve work efficiency, it is ensured that the machining accuracy of square shoulder axle square toes.
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, workpiece, 2, base, 3, straight pin, 4, screw, 5, directional bond, 6, U-lag, 7, integrated vee-block, 8, side
Head, 9, pressing plate I, 10, spring I, 11, floating screw rod, 12, spherical washer I, 13, stop pin, 14, spring II, 15, pressing plate II,
16, spherical washer II, 17, spherical nut.
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 square shoulder axle square toes as depicted in figs. 1 and 2, including positioner
And clamping device, described positioner includes base 2 and the integrated vee-block 7 being fixed on base 2, and described integrated vee-block 7 wraps
Include one piece of vee-block being positioned at center and two pieces be positioned at half vee-block of vee-block both sides and in integrative-structure, described vee-block and two pieces
Form four symmetrical up and down V-arrangement faces between half vee-block, at described four V-arrangement faces, be placed with workpiece 1, workpiece 1 respectively
Contact on base 2 and with the V-arrangement wall of integrated vee-block 7；Described four V-arrangement faces limit four freedom of workpiece 1 respectively
Degree, the end face of base 2 limits a degree of freedom moved along axis of workpiece 1, limits five degree of freedom of workpiece 1 altogether,
Belong to not exclusively location, meet the positioning requirements of workpiece 1 square toes 8 digital control processing.
Described clamping device includes pressing plate I 9, floating screw rod 11, spherical washer I 12, stop pin 13, pressing plate II 15, spherical
Packing ring II 16 and spherical nut 17, described pressing plate I 9 and pressing plate II 15 are equipped with centre bore and lay respectively at two symmetrical
Workpiece 1 between；The center of described integrated vee-block 7V shape block and be perpendicular on the direction of base 2 be fixed with stop pin 13, V-arrangement
The center of block is provided with the centre bore post being parallel to base 2；One end of described floating screw rod 11 is spherical termination, and the other end is and ball
The end of thread that shape nut 17 is suitable, centre is provided with the rounded-rectangular groove matched with stop pin 13, thus limits floating spiral shell
Bar 11, around the rotary freedom of its axis, meets the positioning requirements of clamp floating screw rod 11；Described floating screw rod 11
The end of thread sequentially passes through spherical washer I 12, pressing plate I 9, the vee-block of integrated vee-block 7, pressing plate II 15 and spherical washer II 16, ball
Shape nut 17 is tightened against the end of thread of floating screw rod 11 and gets final product four workpiece 1 of floating clamping mechanism simultaneously；The ball of described floating screw rod 11
Coordinate for spherical floating between shape end with spherical washer I 12, spherical nut 17 and the spherical washer II of floating screw rod 11 end of thread
Coordinate for spherical floating between 16；The external diameter of described spherical washer I 12 and spherical washer II 16 is respectively greater than pressing plate I 9 and pressing plate
The diameter of II 15 centre bores.
Dismantle for convenience and integrated vee-block 7 be more securely fixed on base 2, the V-arrangement in described integrated vee-block 7
Block is provided with hole, two location, and half vee-block in integrated vee-block 7 is respectively equipped with a screw via；Hang down on described base 2
Directly being fixed with two straight pins 3, described integrated vee-block 7 is positioned through two straight pins 3 by hole, location, and passes through spiral shell
Nail 4 is anchored on base 2 through the screw via on half vee-block with the corresponding threaded holes conjunction on base 2.
In order to more convenient and more quickly dismounting workpiece 1, the floating screw rod 11 between described pressing plate I 9 and integrated vee-block 7
It is cased with outward spring I 10；It is cased with spring II 14 outside floating screw rod 11 between described pressing plate II 15 and integrated vee-block 7.
The plane distribution of the working position of workpiece 1, positioner and clamping device is as shown in Figure 2.This fixture passes through base 2
Two ends bottom surface, positioning key 5 and studs and nut through base 2 two ends U-lag 6 are anchored on three shaft vertical CNC milling machine
On workbench.
Before processing, first the fixture assembled is positioned on vertical numerical control milling machine table, and makes its directional bond 5 and machine
The T-slot of bed workbench matches and is properly positioned；Behind fixture location, T-nut is loaded onto in studs one end and loads
In the T-slot of workbench, the other end is through the U-lag 6 at base 2 two ends, and tightens 2 liang of end nuts of base and be anchored on by base 2
On workbench.Carrying out X-axis center to cutter with the V-arrangement face of integrated vee-block 7, integrated vee-block 7 front and back sides carries out Y center to cutter,
Carry out Z coordinate axle to cutter with base 2 end face, set up the benchmark zero point of cutter opposite piece motion.
Then, four workpiece 1 are put on the V-arrangement face of integrated vee-block 7 and the end face of base 1, use spanner dextrorotation spherical
Nut 17, pressing plate I 9 and pressing plate II 15 i.e. clamp four workpiece 1 of promotion, and the V-arrangement face of the most integrated vee-block 7 is automatically to four
The centering of individual workpiece 1 positions and clamps, and can realize the rapid clamping of workpiece 1, and then keep workpiece 1 will not be subject to along with the course of processing
Power and loosen, it is ensured that its invariant position, it is ensured that processing square toes 8 machining accuracy.
Finally, vertical numerical control milling machine runs the processor of square shoulder axle square toes 8, is automatically performed the milling of square shoulder axle square toes 8
Processing.Under the effect of spring I 10 and spring II 14, pressing plate I 9 and pressing plate II 15 quickly leave workpiece 1, can be quickly and easily
Workpiece 1 is taken off from fixture.
Claims (4)
1. for processing a vertical numerical control fraise jig for square shoulder axle square toes, including positioner and clamping device, its feature
It is,
Described positioner includes base (2) and the integrated vee-block (7) being fixed on base (2), and described integrated vee-block (7) is wrapped
Include one piece of vee-block being positioned at center and two pieces be positioned at half vee-block of vee-block both sides and in integrative-structure, described vee-block and two pieces
Form four symmetrical up and down V-arrangement faces between half vee-block, at described four V-arrangement faces, be placed with workpiece (1), workpiece respectively
(1) it is positioned at base (2) above and to contact with the V-arrangement wall of integrated vee-block (7)；
Described clamping device includes pressing plate I (9), floating screw rod (11), spherical washer I (12), stop pin (13), pressing plate II
(15), spherical washer II (16) and spherical nut (17), described pressing plate I (9) and pressing plate II (15) are equipped with centre bore and point
It is not positioned between two symmetrical workpiece (1)；The center of described integrated vee-block (7) vee-block and be perpendicular to base (2)
Being fixed with stop pin (13) on direction, the center of vee-block is provided with the centre bore post being parallel to base (2)；Described floating screw rod
(11) one end is spherical termination, and the other end is the end of thread suitable with spherical nut (17), and centre is provided with and stop pin
(13) the rounded-rectangular groove matched；The end of thread of described floating screw rod (11) sequentially passes through spherical washer I (12), pressing plate I
(9), the vee-block of integrated vee-block (7), pressing plate II (15) and spherical washer II (16), spherical nut (17) is tightened against floating screw rod
(11) the end of thread；The spheric end of described floating screw rod (11) coordinates for spherical floating between spherical washer I (12), floating spiral shell
The spherical nut (17) of bar (11) end of thread coordinates for spherical floating between spherical washer II (16)；Described spherical washer I
And the external diameter of spherical washer II (16) is respectively greater than pressing plate I (9) and the diameter of pressing plate II (15) centre bore (12).
A kind of vertical numerical control fraise jig for processing square shoulder axle square toes the most according to claim 1, it is characterised in that
Vee-block in described integrated vee-block (7) is provided with hole, two location, and half vee-block in integrated vee-block (7) is respectively equipped with one
Individual screw via；Being vertically and fixedly provided with two straight pins (3) on described base (2), described integrated vee-block (7) is worn by hole, location
Cross two straight pins (3) to position, and by screw (4) through the screw via on half vee-block and the screw thread on base (2)
Match and be anchored on base (2) in hole.
A kind of vertical numerical control fraise jig for processing square shoulder axle square toes the most according to claim 1 and 2, its feature exists
In, it is cased with spring I (10) outside the floating screw rod (11) between described pressing plate I (9) and integrated vee-block (7).
A kind of vertical numerical control fraise jig for processing square shoulder axle square toes the most according to claim 1 and 2, its feature exists
In, it is cased with spring II (14) outside the floating screw rod (11) between described pressing plate II (15) and integrated vee-block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874532.2U CN205870047U (en) | 2016-08-12 | 2016-08-12 | A vertical numerical control milling machine fixture for processing square shoulder axis square head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874532.2U CN205870047U (en) | 2016-08-12 | 2016-08-12 | A vertical numerical control milling machine fixture for processing square shoulder axis square head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870047U true CN205870047U (en) | 2017-01-11 |
Family
ID=57703137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874532.2U Expired - Fee Related CN205870047U (en) | 2016-08-12 | 2016-08-12 | A vertical numerical control milling machine fixture for processing square shoulder axis square head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975480A (en) * | 2019-12-17 | 2021-06-18 | 季荣荣 | Batch part is centre gripping anchor clamps simultaneously |
-
2016
- 2016-08-12 CN CN201620874532.2U patent/CN205870047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975480A (en) * | 2019-12-17 | 2021-06-18 | 季荣荣 | Batch part is centre gripping anchor clamps simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20180812 |