CN207710033U - Round-disk shape workpiece tapping positioning fixture - Google Patents
Round-disk shape workpiece tapping positioning fixture Download PDFInfo
- Publication number
- CN207710033U CN207710033U CN201721711218.3U CN201721711218U CN207710033U CN 207710033 U CN207710033 U CN 207710033U CN 201721711218 U CN201721711218 U CN 201721711218U CN 207710033 U CN207710033 U CN 207710033U
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- China
- Prior art keywords
- plate
- positioning
- fixed column
- round
- pressing plate
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Abstract
The purpose of this utility model is to provide that a kind of positioning of workpiece is fixed more securely, more easily round-disk shape workpiece tapping positioning fixture.The utility model discloses a kind of round-disk shape workpiece tapping positioning fixtures,Including bottom plate,The bottom plate is equipped with cylinder,Positioning plate is equipped on the upside of the cylinder,Locating piece protrusion is formed on the positioning plate,The locating piece protrusion outer rim shape is identical as workpiece inner edge shape,The bottom plate is equipped with driving mechanism,The driving mechanism is located in the cylinder,Pressing plate is equipped on the upside of positioning plate,The pressing plate is formed with about at least two perforative through holes,It is combined with fixed column in the through hole,The fixed column lower end is passed down through positioning plate to extend in cylinder,The fixed column lower end is fixed with lifter plate,The lifter plate is fixed on the output end of driving mechanism,The driving mechanism running is so that the lifter plate rises or falls,The workpiece is positioned on positioning plate,So that the fixed column is respectively positioned on the workpiece outer circumferential.
Description
Technical field
The utility model is related to a kind of round-disk shape workpiece tapping positioning fixtures.
Background technology
The end face tapping clamp of currently used disc-like product is usually only limited often without self-positioning.This biography
The positioning method of system can cause the easily rotten tooth of institute's thread mill drilling, screw tap easy fracture not to be durable, and due to workpiece fix it is unreliable and
There are certain security risks.
Invention content
The purpose of this utility model is to provide that a kind of positioning of workpiece is fixed more securely, more easily round-disk shape workpiece tapping is fixed
Position fixture.
To achieve the above object, the utility model adopts the following technical solution：A kind of round-disk shape workpiece tapping positioning fixture,
Including bottom plate, the bottom plate is equipped with cylinder, and positioning plate is equipped on the upside of the cylinder, and it is convex to be formed with locating piece on the positioning plate
It rises, the locating piece protrusion outer rim shape is identical as workpiece inner edge shape, and the bottom plate is equipped with driving mechanism, the driving machine
Structure is located in the cylinder, and pressing plate is equipped on the upside of positioning plate, and the pressing plate is formed with about at least two perforative through holes, institute
It states and is combined with fixed column in through hole, the fixed column lower end is passed down through positioning plate to extend in cylinder, the fixed column
Lower end is fixed with lifter plate, and the lifter plate is fixed on the output end of driving mechanism, and the driving mechanism running is so that the liter
Drop plate rises or falls, and the workpiece is positioned on positioning plate, so that the fixed column is respectively positioned on the workpiece outer circumferential.
Carry out the utility model fixture in use, workpiece is placed on positioning plate, it is convex by the locating piece of positioning plate
The radial limit for playing realization disk type work then controls driving mechanism so that pressing plate decline, makes pressing plate be pressed on workpiece to realize
The axial limiting of workpiece, then the screw tap decline of chasing bar is controlled to realize the tapping of the axial threaded hole of disk type work.This reality
With novel clamp so that the positioning of disk type work is fixed more secured, the threaded hole quality processed is made to be guaranteed, and this
Utility model fixture is using operation very simple, and the fixation of disk type work is more convenient so that the processing of workpiece axial threaded hole
Efficiency is improved.
Preferably, the positioning plate is made of upper location-plate and lower positioning plate, the upper location-plate can with lower positioning plate
Dismounting is fixed, and the locating piece is projected and formed in upper location-plate upper surface, and the lower positioning plate is fixed with the cylinder.It can basis
Upper location-plate of the internal diameter setting with various outer diameter size locating piece protrusion of different dish type fixtures, so that the utility model fixture
It can be suitably used for the processing of the axial threaded hole of various model disk type works.
Preferably, the upper location-plate outer rim is formed with the resigning breach stepped down to the fixed column, the lower positioning
Plate is formed with up and down through the pilot hole being oriented to for fixed column.Only it is oriented to by the pilot hole on lower positioning plate, with
Keep the processing and manufacturing of upper location-plate more convenient.
Preferably, being arranged with compressed spring at least one fixed column, the compressed spring is limited in positioning plate
Between upper surface and pressing plate lower face.By compressed spring, so that pressing plate has, there are one height and positions, to be placed on workpiece
Between pressing plate and positioning plate.
Preferably, the quantity of the fixed column is two, the pressing plate is in strip structure, and the both ends of the pressing plate are distinguished
If there are one the through holes, the both ends of the pressing plate are respectively movable end and fixing end, and the movable end of the pressing plate runs through
Hole extends to pressing plate side with through the peripheral outer wall of pressing plate, and the movable end of the pressing plate is made to be in hook-shape structure.Above-mentioned setting
So that workpiece can be more easily placed between pressing plate and positioning plate.When needing to carry out the placement positioning of workpiece, rotational positioning
Plate is so that slot milling is convenient for the placement of workpiece to determine consequently facilitating the alignment of disk type work and locating piece protrusion on the upside of positioning plate
Position.
Preferably, the quantity of the compressed spring is one, the compressed spring is set in consolidating at pressing plate fixing end
On fixed column.Above-mentioned setting is so that the utility model clamp structure is more simple.
Preferably, being arranged with gasket in the fixed column, the gasket is located on the downside of the compressed spring, the gasket
Lower face is contacted with positioning plate upper surface, and the compressed spring lower end is contacted with gasket always, and the compressed spring upper surface is begun
It is contacted eventually with pressing plate lower face.The setting of gasket is absorbed in positioning convenient for the support of compressed spring to avoid the lower end of compressed spring
In the hole slot of plate.
Preferably, the fixed column that the fixed column upper end forms oriented outer circumferential extension is raised, under the fixed column
End peripheral outer wall is formed with external thread structure, and the lifter plate is formed with several perforative mounting holes up and down, in the mounting hole
Wall is formed with and the matched internal thread structure of the external thread structure.Fixed column protrusion be applied not only to the compression of pressing plate so as to
It is compressed in the force of pressing plate and disk type work, is additionally operable to being interconnected and fixed for fixed column and pressing plate.
Preferably, the driving mechanism includes cylinder, the cylinder is combined with foot valve.Carry out the utility model fixture
In use, foot valve can be coordinated to realize the lifting of pressing plate, and the hand of processing staff only needs to carry out workpiece placement positioning action
And the adjustment action of chucking position is just, need not do other actions.
Preferably, the positioning plate have it is perforative up and down look for mesoporous, it is described that mesoporous is looked for run through the locating piece up and down
Protrusion.Above-mentioned setting is so that the utility model fixture can coordinate with drilling machine, to realize the processing of disk type work axial threaded hole
The guarantee of position.
The utility model, which has, can make the positioning fixation of disk type work more secured, make the threaded hole quality processed
The advantages of being guaranteed, and the utility model fixture, using operation very simple, the fixation of disk type work is more convenient, can make
The processing efficiency of workpiece axial threaded hole is improved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model.
Specific implementation mode
The utility model is further described below according to the drawings and specific embodiments.
Shown in Fig. 1, Fig. 2, a kind of round-disk shape workpiece tapping positioning fixture of the utility model, including bottom plate 1, bottom plate 1
It is equipped with cylinder 2,2 upside of cylinder is equipped with positioning plate 3, and locating piece protrusion 30, locating piece 30 outer rims of protrusion are formed on positioning plate 3
Shape is identical as 4 inner edge shape of workpiece, and bottom plate 1 is equipped with driving mechanism, and driving mechanism includes cylinder 5 and is located in cylinder 2, fixed
The position upside of plate 3 is equipped with pressing plate 6, and pressing plate 6 is formed there are two upper and lower perforative through hole, and fixed column 7 is combined in through hole, fixed
7 lower end of column is passed down through positioning plate 3 to extend in cylinder 2, and 7 lower end of fixed column is fixed with lifter plate 8, and lifter plate 8 is fixed on
The output end of driving mechanism, driving mechanism operate so that lifter plate 8 rises or falls, and workpiece 4 is positioned on positioning plate 3, so that
Fixed column 7 is respectively positioned on 4 outer circumferential of workpiece.Wherein, cylinder 5 is combined with foot valve, and foot valve is trampled to control lifter plate
It moves up and down.Wherein, 2 lower end of cylinder is formed with the notch stepped down to driving mechanism lead.
Positioning plate 3 is made of upper location-plate 31 and lower positioning plate 32, and upper location-plate 31 is detachably fastened with lower positioning plate 32
Part is fixed, and locating piece protrusion 30 is formed in 31 upper surface of upper location-plate, and lower positioning plate 32 is fixed with 2 fastener of cylinder.Wherein, on
31 outer diameter of positioning plate is less than 32 outer diameter of lower positioning plate, and 31 outer rim of upper location-plate is formed with the resigning breach stepped down to fixed column 7, under
Positioning plate 32 is formed with up and down through the pilot hole being oriented to for fixed column.
The quantity of fixed column 7 is two, and pressing plate 6 is in strip structure, the both ends of pressing plate 6 be respectively equipped with one described in run through
The both ends in hole, pressing plate 6 are respectively movable end 61 and fixing end 62, and the through hole of the movable end 61 of pressing plate 6 extends to pressing plate side
With through the peripheral outer wall of pressing plate, and the movable end 61 of pressing plate is made to be in hook-shape structure.It is arranged with compressed spring in one fixed column 7
9, compressed spring 9 is limited between 6 lower face of 3 upper surface of positioning plate and pressing plate, and compressed spring 9 is set in pressing plate fixing end 62
In the fixed column at place.Gasket 91 is arranged in fixed column 7, gasket 91 is located at 9 downside of compressed spring, 91 lower face of gasket and positioning
3 upper surface of plate contacts, and 9 lower end of compressed spring contacts with gasket 91 always, 9 upper surface of compressed spring always with 6 lower face of pressing plate
Contact.Wherein, 7 upper end of fixed column forms the fixed column protrusion 71 that oriented outer circumferential extends, 7 lower end peripheral outer wall shape of fixed column
At having external thread structure, lifter plate 8 to be formed with several perforative mounting holes up and down, mounting hole inner wall is formed with and external thread structure
Matched internal thread structure.
Wherein, positioning plate 3 looks for mesoporous 33 with perforative up and down, looks for mesoporous up and down through locating piece protrusion 30, upper positioning
Plate 31 and lower positioning plate 32.
The utility model fixture is carried out in use, screw tap is installed on lathe machine grip holder, the utility model fixture is put
It is placed on tapping machine bench, mobile the utility model fixture realizes the adjustment of screw tap position and position to be processed, to enable passing through
The utility model fixture looks for mesoporous or other parts to realize that workpiece has radially reasonably looking for intermediate gap, then by this reality
Clamp body is fixed with novel clamp to be securely installed on tapping machine bench, steps on foot valve so that pressing plate is in top dead centre shape
State, and so that pressing plate is screwed out so as to have placement space on the upside of positioning plate, disk type work is placed on positioning plate, inner hole of workpiece set
Enter locating piece protrusion, rotary pressure plate buckles into another fixed column, declines screw tap near workpieces, light silk pressing cone is just close to workpiece
And it is self-positioning in so that screw tap is looked for rapidly with workpiece, then screw tap is lifted, decontroling foot valve makes pressing plate compress disk type work rapidly, then
Slow drop screw tap carries out tapping operation, and tapping finishes gently steps on foot valve pressing plate is made to be lifted again, and workpiece is taken out after rotary pressure plate empty avoiding, until
It completes a complete workpiece and " places --- processing --- to take out " process.It wherein, can be on disk type work axial end face
Several thread Pilot holes are first processed, it is concentric to realize the positioning of workpiece and screw tap by thread Pilot hole and screw tap, decline screw tap
To process threaded hole in the position of original thread Pilot hole.
The utility model, which has, can make the positioning fixation of disk type work more secured, make the threaded hole quality processed
The advantages of being guaranteed, and the utility model fixture, using operation very simple, the fixation of disk type work is more convenient, can make
The processing efficiency of workpiece axial threaded hole is improved.
Claims (10)
1. a kind of round-disk shape workpiece tapping positioning fixture, it is characterised in that including bottom plate, the bottom plate is equipped with cylinder, the cylinder
Be equipped with positioning plate on the upside of body, be formed with locating piece protrusion on the positioning plate, the locating piece protrusion outer rim shape in workpiece
Edge shape is identical, and the bottom plate is equipped with driving mechanism, and the driving mechanism is located in the cylinder, and pressure is equipped on the upside of positioning plate
Plate, the pressing plate are formed with about at least two perforative through holes, fixed column, the fixed column are combined in the through hole
Lower end is passed down through positioning plate to extend in cylinder, and the fixed column lower end is fixed with lifter plate, and the lifter plate is fixed on
The output end of driving mechanism, so that the lifter plate rises or falls, the workpiece is positioned over positioning for the driving mechanism running
On plate, so that the fixed column is respectively positioned on the workpiece outer circumferential.
2. round-disk shape workpiece tapping positioning fixture according to claim 1, it is characterised in that the positioning plate is by upper positioning
Plate and lower positioning plate are constituted, and the upper location-plate is detachably fixed with lower positioning plate, and the locating piece is projected and formed in positioning
Plate upper surface, the lower positioning plate are fixed with the cylinder.
3. round-disk shape workpiece tapping positioning fixture according to claim 2, it is characterised in that the upper location-plate outer rim shape
It is formed with to run through up and down and be led for what fixed column was oriented at having the resigning breach stepped down to the fixed column, the lower positioning plate
Xiang Kong.
4. round-disk shape workpiece tapping positioning fixture according to claim 1, it is characterised in that at least one fixed column
It is arranged with compressed spring, the compressed spring is limited between positioning plate upper surface and pressing plate lower face.
5. round-disk shape workpiece tapping positioning fixture according to claim 4, it is characterised in that the quantity of the fixed column is
Two, the pressing plate is in strip structure, and the both ends of the pressing plate are respectively equipped with a through hole, the both ends point of the pressing plate
Not Wei movable end and fixing end, the through hole of the movable end of the pressing plate to pressing plate side extend with through the week of pressing plate outward
Wall, and the movable end of the pressing plate is made to be in hook-shape structure.
6. round-disk shape workpiece tapping positioning fixture according to claim 4, it is characterised in that the quantity of the compressed spring
It it is one, the compressed spring is set in the fixed column at pressing plate fixing end.
7. round-disk shape workpiece tapping positioning fixture according to claim 4, it is characterised in that be arranged in the fixed column
Gasket, the gasket are located on the downside of the compressed spring, and the gasket lower face is contacted with positioning plate upper surface, the compression bullet
Spring lower end is contacted with gasket always, and the compressed spring upper surface is contacted with pressing plate lower face always.
8. round-disk shape workpiece tapping positioning fixture according to claim 4, it is characterised in that the fixed column upper end is formed
The fixed column protrusion that oriented outer circumferential extends, fixed column lower end peripheral outer wall are formed with external thread structure, the lifting
Plate is formed with several perforative mounting hole, the mounting hole inner walls up and down and is formed with and the matched interior spiral shell of the external thread structure
Line structure.
9. round-disk shape workpiece tapping positioning fixture according to claim 1, it is characterised in that the driving mechanism includes gas
Cylinder, the cylinder are combined with foot valve.
10. round-disk shape workpiece tapping positioning fixture according to claim 1, it is characterised in that the positioning plate has up and down
It is perforative to look for mesoporous, it is described to look for mesoporous up and down through locating piece protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711218.3U CN207710033U (en) | 2017-12-11 | 2017-12-11 | Round-disk shape workpiece tapping positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711218.3U CN207710033U (en) | 2017-12-11 | 2017-12-11 | Round-disk shape workpiece tapping positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710033U true CN207710033U (en) | 2018-08-10 |
Family
ID=63060280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711218.3U Expired - Fee Related CN207710033U (en) | 2017-12-11 | 2017-12-11 | Round-disk shape workpiece tapping positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044209A (en) * | 2017-12-11 | 2018-05-18 | 浙江英洛华康复器材有限公司 | Round-disk shape workpiece tapping positioning fixture |
-
2017
- 2017-12-11 CN CN201721711218.3U patent/CN207710033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044209A (en) * | 2017-12-11 | 2018-05-18 | 浙江英洛华康复器材有限公司 | Round-disk shape workpiece tapping positioning fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201211 |