CN208592604U - A kind of adjustable machining tool fixture - Google Patents
A kind of adjustable machining tool fixture Download PDFInfo
- Publication number
- CN208592604U CN208592604U CN201821141843.3U CN201821141843U CN208592604U CN 208592604 U CN208592604 U CN 208592604U CN 201821141843 U CN201821141843 U CN 201821141843U CN 208592604 U CN208592604 U CN 208592604U
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- bottom plate
- turntable
- mandrel
- machining tool
- tool fixture
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Abstract
The utility model discloses a kind of adjustable machining tool fixture, the fixture includes turntable, locking device, bottom plate, support member, mandrel, locating shaft, pressing plate and fixing screws, the bottom plate is mounted on the top of turntable by locking device, the turntable is equipped with centre bore I, the bottom plate is equipped with center hole II, the mandrel is equipped with the shaft shoulder, mandrel sequentially passes through the center hole II of bottom plate from top to bottom, the centre bore I of turntable, the top surface of shaft shoulder fitting bottom plate, the top surface of mandrel is equipped with threaded hole, flywheel to be processed is placed in above mandrel, the support member is mounted on the top of bottom plate, the lower section end face of the support member supports flywheel.The utility model easily realizes the support and fastening of accurate positioning and different sizes, different number flywheel by mandrel, locating shaft, pressing plate, positioning key, length support column, labor intensity is effectively reduced, the operating time is reduced, production efficiency is improved, promotes machining accuracy and quality stability.
Description
Technical field
The utility model relates to frock clamp field, in particular to a kind of adjustable machining tool fixture.
Background technique
Currently, the frock clamp of existing flywheel has rotating mechanism and clamping function, but it can not achieve precise positioning, Bu Nengshi
Piece count variation, height change are answered, the flywheel of different size needs that clamping is fixed using different frock clamps, causes
Production efficiency is relatively low, and production cost is higher.
Summary of the invention
The technical program is designed to provide a kind of adjustable machining tool fixture, can adapt to piece count variation,
Height change, processing technology variation.Labour is effectively reduced in the processing that can be achieved with different size flywheel using a set of frock clamp
Intensity reduces the operating time, improves production efficiency, promotes machining accuracy and quality stability.
The technical solution of the utility model is as follows:
A kind of adjustable machining tool fixture, which is characterized in that including turntable, locking device, bottom plate, support member, core
Axis, locating shaft, pressing plate and fixing screws, the bottom plate are mounted on the top of turntable by locking device, and the turntable is equipped with
Centre bore I, the bottom plate are equipped with center hole II, and the mandrel is equipped with the shaft shoulder, and mandrel sequentially passes through the center of bottom plate from top to bottom
The centre bore I of hole II, turntable, the shaft shoulder are bonded the top surface of bottom plate, and the top surface of mandrel is equipped with threaded hole, and flywheel is placed on mandrel
Side, the support member are mounted on the top of bottom plate, the lower section end face of the support member supports flywheel, and the locating shaft is put into
Flywheel centre bore, the top surface of the lower end surface fitting mandrel of locating shaft, the pressing plate are placed in above flywheel, the fixing screws according to
It is secondary to run through pressing plate, locating shaft, the threaded hole for screwing in mandrel top surface, so that pressing plate is pressed on the end face of flywheel.Mandrel is matched with locating shaft
The center for closing precisely fixed processing part, prevents processing part from deviateing；Pressing plate is used to fixed processing part, prevents processing part from moving
It moves to influence machining accuracy.
Preferably, perimeter of the turntable along top surface is evenly arranged locating slot, the top surface of locating slot is opened on turntable
Top surface, locating slot tail end run through the side of turntable, and the locking device includes positioning key, locking nut and bottom plate locking screw
Nail, the positioning key are connected to bottom plate bottom surface, and the part of positioning key protrusion bottom plate is fallen into the locating slot of turntable, limit bottom plate
Rotation, the locking nut are placed in the locating slot of turntable, and the outer profile of locking nut and the flute profile of locating slot match, bottom plate
Lock-screw passes through bottom plate and is threadedly coupled with locking nut, is locked at bottom plate on turntable.
Preferably, the flute profile of the locating slot of the turntable is T shape, the locking nut is T-nut.
Preferably, the locating slot of the turntable is symmetrically and evenly distributed centered on the center of turntable.
Preferably, the quantity of the locating slot of the turntable is six.Three locating slot installation locking nuts of random selection,
Positioning key positions and fixed bottom plate.
Preferably, the support member includes draw money on credit dagger and short support column, dagger of drawing money on credit mutually matches with short support column
Close the end face of different height on support flying wheel.
Preferably, the bottom plate is equipped with threaded hole, the lower end of draw money on credit dagger or the short support column is stud, stud rotation
Enter on the threaded hole of bottom plate, the upper end of draw money on credit dagger or the short support column is support end, the lower section end face of support flying wheel.
Dagger is drawn money on credit or short support column is evenly distributed on same radius centered on bottom plate center preferably, described
On distribution circle.
Preferably, the quantity of the dagger of drawing money on credit is four, the quantity of the short support column is four.
The utility model beneficial effect is: cooperated by locating shaft and mandrel realize processing part be accurately positioned with
It is fixed, it is especially suitable for flywheel, the utility model fixture is worked in coordination by drawing money on credit dagger with short support column, flexibly adjustment up and down,
Easily realize different height support；Mandrel, exchange pressing plate by way of i.e. one or more flywheels can be processed, by mandrel,
Locating shaft, pressing plate length support column cooperate, and accurate positioning and different sizes, difference are easily realized in flexible adjustment up and down
The support and fastening of quantity flywheel can adapt to piece count variation, height change, processing technology variation, use a set of tooling
Fixture can be achieved with the processing of different size flywheel, not need to change fixture, be equivalent to omnipotent flywheel clamp for machining.It effectively improves
Processing efficiency reduces manipulation strength, reduces the operating time, and registration, and machining accuracy is high.
Detailed description of the invention
Fig. 1 is the perspective view of the adjustable machining tool fixture of the utility model.
Fig. 2 is the cross-sectional view of the adjustable machining tool fixture of the utility model.
Fig. 3 is the side view of the adjustable machining tool fixture of the utility model.
Drawing reference numeral explanation: 1- fixing screws, 2- pressing plate, 3- locating shaft, 4- flywheel, 5- mandrel, 6- draw money on credit dagger, and 7- is short
Support column, 8- bottom plate, 9- positioning key, 10- positioning screw, 11- locating slot, 12- turntable, 13- screw, the centre bore of 14- turntable
The center hole II of I, 15- bottom plate, 16- locking nut, 17- bottom plate lock-screw, the threaded hole of 18- mandrel top surface.
Specific embodiment
The adjustable machining tool fixture of the utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, the adjustable machining tool fixture of the utility model, including turntable 12, bottom plate 8, positioning
Key 9, dagger 6 of drawing money on credit, short support column 7, mandrel 5, mandrel lock-screw 13, locating shaft 3, pressing plate 2, fixing screws 1, positioning screw
10, T-nut 16 and bottom plate lock-screw 17；The turntable is equipped with centre bore I14, and the perimeter along top surface is evenly arranged six
Locating slot 11, the top surface of locating slot 11 are opened on the top surface of turntable, and 11 tail end of locating slot runs through the side of turntable；The bottom plate
8 centers are equipped with center hole II 15, have been evenly arranged on circumference through threaded hole and unthreaded hole；The dagger 6 of drawing money on credit, short support column 7
Lower end be stud, upper end is support end；The mandrel 5 is multi-diameter shaft, and lower end is small column, and upper end great circle column end face center is set
Set threaded hole 18 and three uniformly distributed counter sinks.
Procedure of processing using the adjustable machining tool fixture of the utility model is as follows:
(1) installation turntable 12 first is on platen；
(2) positioning key 9, long support 6, short support 7 are assembled in bottom plate 8, in the present embodiment, four daggers 6, four of drawing money on credit
The stud of a 7 lower end of short support column, which is screwed in respectively on bottom plate 8, runs through threaded hole, and bottom plate 8 is located in and is turned on 12 platforms, positioning key
9 are fixed on 8 bottom surface of bottom plate by positioning screw 10, and 9 convex portion of positioning key is fallen into a locating slot 11 of turntable 12, the bottom of by
Plate 8 and turntable 12 are accurately positioned, and prevent turntable 12 from arbitrarily rotating, and determine processing initial position；
(3) small column of mandrel 5 sequentially passes through the centre bore I14 of the center hole II 15 of bottom plate 8, turntable from top to bottom, makes
Bottom plate 8 and 12 concentric locating of turntable, 5 shaft shoulder of mandrel are close to 8 top surface of bottom plate, pass through three 13 fixed central spindles 5 of mandrel lock-screw
On bottom plate 8；Three locating slots 11 of turntable 12 are selected to place locking nut 16, bottom plate lock-screw 17 is through bottom plate 8
Unthreaded hole screws in the locking nut 16 being located in locating slot 11, and bottom plate 8 is locked on turntable 12；
(4) two flywheels to be processed are staggered relatively on the big cylindrical surface of mandrel, locating shaft 3 runs through two flywheels 4
Centre bore, pressing plate 2 is placed over the top surface of flywheel, and fixing screws 1 sequentially pass through pressing plate 2, locating shaft 3 and screw in mandrel downwards
The threaded hole 18 of 5 top surfaces makes locating shaft 3 be bonded 5 top surface of mandrel, and pressing plate 2 is adjacent to top flywheel end face, realizes that two to be processed fly
The centralized positioning of wheel and end face are fixed.Adjust the height of draw money on credit dagger 6, short support column 7 up and down by the height of flywheel.
The adjustable machining tool fixture of the utility model passes through mandrel, locating shaft, pressing plate length support column phase interworking
It closes, the support and fastening of accurate positioning and different sizes, different number flywheel are easily realized in flexible adjustment up and down, convenient more
Kind specification flywheel part processing, can effectively reduce the development cost of turntable, shortening the development cycle can be flexible in conjunction with electronic control
And one circle gear of fine rotational processing, two flywheels can be once processed, effectively promotion machining accuracy, promote processing efficiency, drop
Low processing cost, while reducing manipulation strength.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, to those skilled in the art, under the premise of not paying creativeness, institute
Any modification, equivalent substitution, improvement and etc. of work, should be included within the protection scope of utility model.
Claims (10)
1. a kind of adjustable machining tool fixture, it is characterised in that: including turntable (12), locking device, bottom plate (8), support portion
Part, mandrel (5), locating shaft (3), pressing plate (2) and fixing screws (1), the bottom plate (8) are mounted on turntable by locking device
(12) top, the turntable (12) are equipped with centre bore I (14), and the bottom plate (8) is equipped with centre bore I I (15), the mandrel
(5) it is equipped with the shaft shoulder, mandrel (5) sequentially passes through the centre bore I of the center hole II (15) of bottom plate (8), turntable (12) from top to bottom
(14), the top surface of the top surface of shaft shoulder fitting bottom plate (8), mandrel (5) is equipped with threaded hole (18), mandrel (5) and bottom plate (8) fixed company
It connects, flywheel to be processed (4) is placed in above mandrel (5), and the support member is mounted on the top of bottom plate (8), the support
The lower section end face of component support flying wheel (4), the locating shaft (3) are put into flywheel (4) centre bore, the lower end face paste of locating shaft (3)
Close the top surface of mandrel (5), the pressing plate (2) is placed in above flywheel (4), the fixing screws (1) sequentially pass through pressing plate (2),
Locating shaft (3), the threaded hole (18) for screwing in mandrel (5) top surface, make pressing plate (2) be pressed on the end face of flywheel (4).
2. a kind of adjustable machining tool fixture according to claim 1, it is characterised in that: the mandrel (5) passes through spiral shell
Nail is fixed on bottom plate (8).
3. a kind of adjustable machining tool fixture according to claim 1, which is characterized in that the turntable (12) is along top surface
Perimeter be evenly arranged locating slot (11), the top surface of locating slot (11) is opened on the top surface of turntable (12), locating slot (11) tail end
The side of turntable (12) is run through, the locking device includes positioning key (9), locking nut (16) and bottom plate lock-screw
(17), the positioning key (9) is connected to bottom plate (8) bottom surface, and the part of positioning key (9) protrusion bottom plate (8) falls into turntable (12)
In locating slot (11), the locking nut is placed in the locating slot (11) of turntable (12), the outer profile of locking nut (16) and fixed
The flute profile of position slot (11) matches, and bottom plate lock-screw (17) passes through bottom plate (8) and is threadedly coupled with locking nut (16), makes bottom plate
(8) it is locked on turntable (12).
4. adjustable machining tool fixture according to claim 3, which is characterized in that the locating slot (11) of the turntable (12)
For T-slot, the locking nut (16) is T-nut.
5. adjustable machining tool fixture according to claim 2, which is characterized in that the locating slot of the turntable (12)
(11) it centered on the center of turntable, is symmetrically and evenly distributed.
6. adjustable machining tool fixture according to claim 4, which is characterized in that the locating slot of the turntable (12)
(11) quantity is six.
7. adjustable machining tool fixture according to claim 1, which is characterized in that the support member includes dagger of drawing money on credit
(6) and short support column (7), dagger of drawing money on credit (6) and short support column (7) are worked in coordination the end face of different height on support flying wheel (4).
8. adjustable machining tool fixture according to claim 7, which is characterized in that the bottom plate (8) is equipped with threaded hole, institute
The lower end for stating dagger of drawing money on credit (6) or short support column (7) is stud, and stud screws on the threaded hole of bottom plate (8), the dagger of drawing money on credit
(6) or the upper end of short support column (7) is support end, the lower section end face of support flying wheel (4).
9. adjustable machining tool fixture according to claim 7, which is characterized in that the dagger of drawing money on credit (6) or short support
Column (7) is evenly distributed on the distribution circle of the same radius centered on bottom plate (8) center.
10. adjustable machining tool fixture according to claim 7, which is characterized in that the quantity of the dagger of drawing money on credit (6) is
Four, the quantity of the short support column (7) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141843.3U CN208592604U (en) | 2018-07-19 | 2018-07-19 | A kind of adjustable machining tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141843.3U CN208592604U (en) | 2018-07-19 | 2018-07-19 | A kind of adjustable machining tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592604U true CN208592604U (en) | 2019-03-12 |
Family
ID=65603244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141843.3U Active CN208592604U (en) | 2018-07-19 | 2018-07-19 | A kind of adjustable machining tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942293A (en) * | 2018-07-19 | 2018-12-07 | 广西四方汽车零部件制造有限公司 | A kind of frock clamp of adjustable processing flywheel |
| CN110052863A (en) * | 2019-05-28 | 2019-07-26 | 华域视觉科技(上海)有限公司 | It is applicable in the frock clamp of high-precision small part batch production |
| CN111745431A (en) * | 2020-06-22 | 2020-10-09 | 江苏康恒环保科技有限公司 | Work piece anchor clamps that take precautions against earthquakes |
| CN114054826A (en) * | 2021-11-16 | 2022-02-18 | 北京北方车辆集团有限公司 | Milling fixture for improving frame clamping, positioning and aligning efficiency |
-
2018
- 2018-07-19 CN CN201821141843.3U patent/CN208592604U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942293A (en) * | 2018-07-19 | 2018-12-07 | 广西四方汽车零部件制造有限公司 | A kind of frock clamp of adjustable processing flywheel |
| CN110052863A (en) * | 2019-05-28 | 2019-07-26 | 华域视觉科技(上海)有限公司 | It is applicable in the frock clamp of high-precision small part batch production |
| CN111745431A (en) * | 2020-06-22 | 2020-10-09 | 江苏康恒环保科技有限公司 | Work piece anchor clamps that take precautions against earthquakes |
| CN114054826A (en) * | 2021-11-16 | 2022-02-18 | 北京北方车辆集团有限公司 | Milling fixture for improving frame clamping, positioning and aligning efficiency |
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