CN207888289U - A kind of fixture of fixed shaft-like workpiece - Google Patents
A kind of fixture of fixed shaft-like workpiece Download PDFInfo
- Publication number
- CN207888289U CN207888289U CN201820308166.3U CN201820308166U CN207888289U CN 207888289 U CN207888289 U CN 207888289U CN 201820308166 U CN201820308166 U CN 201820308166U CN 207888289 U CN207888289 U CN 207888289U
- Authority
- CN
- China
- Prior art keywords
- fixture
- block
- hoistable platform
- pad
- lifting
- 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
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Abstract
The utility model discloses a kind of fixture of fixed shaft-like workpiece, the fixture includes pad, V-block and cylinder;The pad is mounted side by side on the table with the cylinder;The V-block is band magnetic V-block, and the V-block bottom surface is equipped with pad iron plate, and the V-block is adsorbed on by the pad iron plate in the pad;The cylinder has push rod, and vertically the V-block axis is arranged and stretches to the V-block to the push rod, and workpiece is pressed on the V-block by the push rod.The utility model is easy to use, good positioning effect, and improves the universality of fixture, strengthens the stability of fixture.
Description
Technical field
The utility model is related to a kind of fixture used in being machined more particularly to a kind of folders of fixed shaft-like workpiece
Tool.
Background technology
In mechanical processing process, processing object is fixed usually using fixture, is made it stable in specific position, to carry out
Processing or detection.It is more important component part in numerical control machining center fixture, workpiece, which is fixed on numerical control, by fixture adds
On the accurate location at work center, to carry out various processing to workpiece.To ensure precisely to process workpiece, the fixation of workpiece should can
By being accurately positioned again, it is clear that the quality of clamp structure has vital influence to machining accuracy, processing efficiency.
Currently, usually shaft-like workpiece is fixed with fixtures such as chuck, vices in numerical control machining center.But for diameter
Smaller small shafts workpiece, since its floor space is smaller, so vice clamping effect is undesirable, and this clamping mode of chuck
Although can clamp, workpiece can only be made to erect and clamped, when isometric into line unit, the slot surface manufacturing procedure of workpiece, this setting
Clamping mode exposes problems, such as positioning accuracy is low, difficult to knife, processing efficiency is low, is even difficult to.In this way
It is very inconvenient usually so that workpiece defect occurs and is difficult with.
Utility model content
For the problem in above-mentioned shaft-like workpiece clamping process, the utility model provides a kind of fixed shaft-like workpiece
Fixture, which is particularly suitable for the horizontal clamping in small shafts workpiece side surface, to be processed on its surface.
The specific technical solution of the utility model is as follows:
A kind of fixture of fixed shaft-like workpiece, which is characterized in that the fixture includes pad, V-block and cylinder;The pad
Platform is mounted side by side on the table with the cylinder;The V-block is band magnetic V-block, and the V-block bottom surface is equipped with pad iron
Piece, the V-block are adsorbed on by the pad iron plate in the pad;The cylinder has push rod, the vertical institute of the push rod
It states V-block axis and is arranged and stretches to the V-block, workpiece is pressed on the V-block by the push rod.
Further, there is halfpace in the pad, include with boss, the fixture between two shoulder of lower section halfpace face
Two V-blocks, on the V-block of the boss both sides two side by side contour two shoulders for being placed on the halfpace, and it is tight
By the side of the halfpace;The push rod stretches between two V-blocks.
Further, the pad iron plate is installed on two shoulder of the pad.
Further, the fixture further includes hoistable platform, and the cylinder is fixed on the hoistable platform, the lifting
Platform is positioned close on the workbench of the pad side of the V-block, and the hoistable platform height can be adjusted.
Further, the fixture further includes placement bottom plate, and the pad is mounted side by side on described with the hoistable platform
It disposes on bottom plate, the placement bottom plate is fixed on the workbench.
Further, the hoistable platform is bolted on the placement bottom plate.
Further, the hoistable platform includes lifting through-hole, lifting bolt, stop nut and fixing nut;It is described
Lifting is arranged with through-hole on hoistable platform, and lifting threaded hole is correspondingly provided on the placement bottom plate;
The lifting bolt is fixed on threaded hole on the placement bottom plate by the lifting, the placement bottom plate with
Between the hoistable platform, the stop nut is installed on the lifting bolt, the stop nut can be in the lifting spiral shell
It moves up and down on bolt;The stop nut screws the rear lifting bolt and passes through the lifting through-hole, in the hoistable platform
Top, the fixing nut are mounted on the lifting bolt, are fixed on by screwing hoistable platform described in the fixing nut
On the stop nut.
Further, lifting through-hole, the lifting threaded hole and the lifting bolt and the stop nut,
The fixing nut matches, quantity be it is multiple, and multiple stop nuts respectively etc. high settings in the lifting bolt
On.
Further, the hoistable platform is equipped with fixation threaded hole, passes through cylinder described in the fixation threaded hole
It is bolted on the hoistable platform.
Further, the placement bottom base plate is equipped with stabilizer blade, and the placement bottom plate is placed on described by the stabilizer blade
On workbench.
The beneficial effects of the utility model:
The utility model is simple in structure, easy to use, good positioning effect;And the universality of fixture is improved, it can be used for
General machining center, while the stability of fixture is strengthened, clamping effect more convenient using its clamping small shafts workpiece
It is more obvious.
Description of the drawings
Fig. 1 is the fixture overall structure diagram that the utility model fixes shaft-like workpiece;
Fig. 2 is the left view for the fixture that the utility model fixes shaft-like workpiece;
Fig. 3 is that structural schematic diagram after bottom plate and pad assembly is disposed in the utility model;
Fig. 4 is hoistable platform structural schematic diagram in the utility model.
Wherein:1- dispose bottom plate, 2- pad, 3-V types block, 4- cylinders, 5- hoistable platforms, 6- stabilizer blades, 7- fix with through-hole,
8- pad iron plate, 9- are fixed with threaded hole, 10- liftings through-hole, 11- liftings threaded hole, 12- lifting bolts.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the application, by embodiment and will tie below
Attached drawing is closed to be described in further details the utility model.
The orientation such as upper, lower, left, right, front and rear in present specification term be position relationship based on ... shown in the drawings and
It establishes.Attached drawing is different, then corresponding position relationship is also possible to change therewith, therefore cannot be interpreted as with this to protecting model
The restriction enclosed.
In the utility model, term " installation ", " connected ", " connecting ", " connection ", " fixation " etc. shall be understood in a broad sense, example
Such as, it may be a fixed connection, may be a detachable connection, can also be to be integrally connected, can also be mechanical connection, also may be used
To be electrical connection or can be in communication with each other, it can also be to be directly connected to, can also be to be indirectly connected with by intermediary, Ke Yishi
Unicom inside two components can also be the interaction relationship of two components.For the ordinary skill people of this field
For member, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The present embodiment describes a kind of fixture of fixed shaft-like workpiece, which is particularly suitable for small shafts workpiece.Such as
Shown in Fig. 1, which includes placement bottom plate 1, pad 2, V-block 3, cylinder 4 and hoistable platform 5.Pad 2 and hoistable platform 5 are simultaneously
On placement bottom plate 1, V-block 3 and cylinder 4 are separately positioned in pad 2 and hoistable platform 5 row's setting, and V-block 3 is for placing
Workpiece is pressed on V-block 3 by workpiece, cylinder 4.
As shown in Figures 2 and 3,1 bottom of placement bottom plate is set there are four stabilizer blade 6, and placement bottom plate 1 is steadily placed by stabilizer blade 6
On the workbench of the work in-process heart.It is equipped with fixed through-hole 7 on placement bottom plate 1, is set in this example there are four fixation through-hole 7,
It can utilize bolt that bottom plate 1 will be disposed to be fixed on machining center workbench by fixation through-hole 7.
Pad 2, which is bolted, to be fixed on placement bottom plate 1, to avoid the sliding influence workpiece on placement bottom plate 1
Clamping effect.As shown in figure 3, having halfpace in pad 2, it includes two to have boss, the fixture between two shoulder of lower section halfpace face
A V-block 3, on the V-block 3 of boss both sides two side by side contour two shoulders for being placed on halfpace, and against the side of halfpace, pad
2 halfpace structure can limit V-block 3 and ensure the contour placement side by side of two V-blocks 3, and workpiece is made not exert a force in processing
Direction moves.
Pad 2 is made of iron block, and V-block 3 is band magnetic V-block, and workpiece can be placed across on V-block 3.V-block 3 is controllable
The presence or absence of magnetism processed is equipped with thin pad iron plate 8, when V-block 3, which turns on the switch, to be magnetic, V-block 3 on the bottom surface of V-block 3
It is adsorbed on 2 liang of shoulders of pad by bottom pad iron plate 8, ensures that V-block 3 itself is stablized relatively when accepting workpiece, and can be just
In dismounting and replace V-block 3.
Alternatively, substituting iron block by aluminium block is made pad 2 to mitigate fixture own wt, equipped with thin on 2 liang of shoulders of pad
Pad iron plate 8, when V-block 3 is magnetic, the pad iron plate 8 of 3 bottom surface of V-block is adsorbed on the pad iron plate 8 on 2 liang of shoulders of pad
On.
Cylinder 4 has push rod, and vertical 3 axis of V-block of push rod of cylinder 4 is arranged and stretches between two V-blocks 3, gas
When cylinder 4 presses, workpiece is pressed on V-block 3 by push rod.Cylinder 4, which is bolted, to be fixed on hoistable platform 5, such as Fig. 4 institutes
Show, set on hoistable platform 5 there are four fixation threaded hole 9, fixation threaded hole 9 and the mounting hole of 4 bottom of cylinder match, profit
Mounting hole is passed through to be locked with fixed threaded hole 9 with bolt, cylinder 4 is fixed on hoistable platform 5, and cylinder 4 can be with hoistable platform 5
It moves up and down together, to adjust oneself height.
Close to 2 side of pad of V-block 3, hoistable platform 5 is bolted on placement bottom plate 1, is bolted avoidable
Hoistable platform 5 slides on placement bottom plate 1 and influences clamping effect.As shown in Figure 3 and Figure 4, it is risen there are four being set on hoistable platform 5
Drop through-hole 10 is correspondingly provided with four lifting threaded holes 11 on placement bottom plate 1.The hoistable platform 5 further includes four liftings
Bolt 12 (see Fig. 2), four stop nuts and four fixing nuts, four lifting bolts 12 pass through lifting threaded hole 11 respectively
It is fixed on placement bottom plate 1, high settings lift spiral shell to four stop nuts on lifting bolt 12 after loosening nut tightening respectively etc.
Bolt 12 passes through the lifting through-hole 10 on hoistable platform 5, hoistable platform 5 to be placed in above stop nut, fixing nut is mounted on
It on lifting bolt 12 and screws, hoistable platform 5 is fixed on stop nut.The sustainable lifting of the contour stop nut screwed is flat
Platform 5 passes through the lifting of up and down motion lifting controllable platform 5 of four stop nuts on lifting bolt 12,5 band of hoistable platform
It takes offence 4 one lifting of cylinder, hoistable platform 5 adjusts the height of cylinder 4 by adjusting oneself height.Cylinder 4 is determined to work height
After degree, be tightened nut, hoistable platform 5 is fixed on stop nut to support cylinder 4 to work, and the adjusting of height can increase
The clamping range of cylinder 4, makes that it is suitable for various sizes of work pieces process.
Lifting through-hole 10, lifting threaded hole 11 and lifting bolt 12 used in this example and accordingly stop nut,
Fixing nut matches, and quantity can be according to grip size configuration settings, four be not limited in this example, can be one or more
It is a, but when equipped with multiple stop nuts, multiple stop nuts respectively etc. high settings on lifting bolt 12.
The fixture is fixed on the table, when shaft-like workpiece is steadily horizontally placed on two V-blocks 3, the pressure of cylinder 4 is supported
Firmly workpiece can clamp workpiece to be processed.
Although the principles of the present invention are described in detail in the preferred embodiment above in conjunction with the utility model,
It should be appreciated by those skilled in the art that above-described embodiment is only the explanation to the exemplary implementation of the utility model, and
The non-restriction to the utility model scope.Details in embodiment does not constitute the limitation to the scope of the utility model,
Without departing substantially from the utility model spirit and scope in the case of, any equivalent transformation based on technical solutions of the utility model, letter
Single replacement etc. is obvious to be changed, and is all fallen within scope of protection of the utility model.
Claims (10)
1. a kind of fixture of fixed shaft-like workpiece, which is characterized in that the fixture includes pad (2), V-block (3) and cylinder
(4);The pad (2) is mounted side by side on the table with the cylinder (4);The V-block (3) is band magnetic V-block, the V
Type block (3) bottom surface is equipped with pad iron plate (8), and the V-block (3) is adsorbed on the pad (2) by the pad iron plate (8)
On;The cylinder (4) has push rod, and vertically V-block (3) axis is arranged and stretches to the V-block (3), institute the push rod
It states push rod workpiece is pressed on the V-block (3).
2. the fixture of fixed shaft-like workpiece according to claim 1, which is characterized in that there is halfpace on the pad (2),
There is boss between two shoulder of lower section halfpace face, the fixture includes two V-blocks (3), boss both sides two
The V-block (3) is contour side by side to be placed on two shoulders of the halfpace, and against the side of the halfpace;The push rod stretches to
Between two V-blocks (3).
3. the fixture of fixed shaft-like workpiece according to claim 2, which is characterized in that installed on (2) two shoulder of the pad
There is the pad iron plate (8).
4. the fixture of fixed shaft-like workpiece according to claim 1, which is characterized in that the fixture further includes hoistable platform
(5), the cylinder (4) is fixed on the hoistable platform (5), and the hoistable platform (5) is positioned close to the V-block (3)
Pad (2) side the workbench on, the hoistable platform (5) can highly be adjusted.
5. the fixture of fixed shaft-like workpiece according to claim 4, which is characterized in that the fixture further includes placement bottom plate
(1), the pad (2) is mounted side by side on the hoistable platform (5) on the placement bottom plate (1), and the placement bottom plate (1) is solid
It is scheduled on the workbench.
6. the fixture of fixed shaft-like workpiece according to claim 5, which is characterized in that hoistable platform (5) bolt connects
It is connected on the placement bottom plate (1).
7. the fixture of fixed shaft-like workpiece according to claim 6, which is characterized in that the hoistable platform (5) includes rising
Drop through-hole (10), lifting bolt (12), stop nut and fixing nut;The lifting is arranged with through-hole (10) in hoistable platform
(5) on, lifting threaded hole (11) is correspondingly provided on the placement bottom plate (1);
The lifting bolt (12) is fixed on threaded hole (11) on the placement bottom plate (1) by the lifting, in the peace
Between bottom set plate (1) and the hoistable platform (5), the stop nut, the locking spiral shell are installed on the lifting bolt (12)
Mother can move up and down on the lifting bolt (12);The stop nut screws the rear lifting bolt (12) across described
Lifting through-hole (10), above the hoistable platform (5), the fixing nut is mounted on the lifting bolt (12), is led to
It crosses and screws hoistable platform (5) described in the fixing nut and be fixed on the stop nut.
8. the fixture of fixed shaft-like workpiece according to claim 7, which is characterized in that the lifting through-hole (10), institute
It states lifting threaded hole (11) and the lifting bolt (12) and the stop nut, the fixing nut matches, quantity is
It is multiple, and multiple stop nuts respectively etc. high settings on the lifting bolt (12).
9. the fixture of fixed shaft-like workpiece according to claim 4, which is characterized in that the hoistable platform (5) is equipped with
Fixed threaded hole (9) is bolted to the hoistable platform (5) by the fixation with threaded hole (9) cylinder (4)
On.
10. the fixture of fixed shaft-like workpiece according to claim 5, which is characterized in that placement bottom plate (1) bottom is set
There are stabilizer blade (6), the placement bottom plate (1) to be placed on the workbench by the stabilizer blade (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820308166.3U CN207888289U (en) | 2018-03-06 | 2018-03-06 | A kind of fixture of fixed shaft-like workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820308166.3U CN207888289U (en) | 2018-03-06 | 2018-03-06 | A kind of fixture of fixed shaft-like workpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207888289U true CN207888289U (en) | 2018-09-21 |
Family
ID=63541955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820308166.3U Expired - Fee Related CN207888289U (en) | 2018-03-06 | 2018-03-06 | A kind of fixture of fixed shaft-like workpiece |
Country Status (1)
Country | Link |
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CN (1) | CN207888289U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113843709A (en) * | 2021-11-21 | 2021-12-28 | 东科克诺尔商用车制动技术有限公司 | Flexible vertical drilling machine fixture for chamfering two ends of central oil hole of screw rod of recirculating ball power steering gear and chamfering grinding method |
-
2018
- 2018-03-06 CN CN201820308166.3U patent/CN207888289U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113843709A (en) * | 2021-11-21 | 2021-12-28 | 东科克诺尔商用车制动技术有限公司 | Flexible vertical drilling machine fixture for chamfering two ends of central oil hole of screw rod of recirculating ball power steering gear and chamfering grinding method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |
|
CF01 | Termination of patent right due to non-payment of annual fee |