CN207267162U - A kind of fixture for being used for circumferential inclined hole processing - Google Patents
A kind of fixture for being used for circumferential inclined hole processing Download PDFInfo
- Publication number
- CN207267162U CN207267162U CN201721083904.0U CN201721083904U CN207267162U CN 207267162 U CN207267162 U CN 207267162U CN 201721083904 U CN201721083904 U CN 201721083904U CN 207267162 U CN207267162 U CN 207267162U
- Authority
- CN
- China
- Prior art keywords
- hole
- fixture
- pedestal
- circumferential
- inclined hole
- 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
Links
Abstract
The utility model discloses a kind of fixture for being used for circumferential inclined hole processing, including pedestal and clinohedral；Clinohedral includes the bottom surface and inclined-plane being connected with each other, the upper surface connection of bottom surface and pedestal, and bottom surface is equipped with first through hole, pedestal is equipped with the second through hole, first through hole and the second through hole are coaxial, and bottom surface is equipped with the centering block for the angular zero reference of positioning fixture, and parts to be processed is provided with inclined-plane；Pedestal is circle, and the side wall of pedestal is equipped with annular groove.Solves the problem of when circumferential inclined hole is processed in the prior art, each inclined hole is both needed to design a set of inclined hole fixture.After the fixture of the utility model carries out clamped one time to part, the processing of multiple inclined holes on part can be completed, shortens manufacturing procedure, saves lathe resource, reduce fixture manufacture cost.
Description
Technical field
The utility model belongs to inclined hole processing technique field, more particularly to a kind of fixture for being used for circumferential inclined hole processing.
Background technology
With the progress of machine tooling equipment and technology, five-coordinate numerally controlled machine tool can be easily accomplished inclined hole on part
Processing, but the price of five-coordinate numerally controlled machine tool is significantly larger than common three axis, three axis half, four axis lathes, not all enterprise
It can bear, therefore it is necessary to design processing inclined fixture.
In addition, the processing in circumferential hole generally selects four axis horizontal machine tools, but for circumferential inclined hole (centerline hole and level side
To there are certain angle) processing, because four axis horizontal machine tools lack pivot angle axis, it is necessary to the inclined hole fixture of design specialized.By with
Toward convention, each inclined hole is both needed to design a set of inclined hole fixture, few to design two circumferential inclined holes in a set of frock, because
It is more complicated so there are the conversion of space angle.For the processing of circumferential two inclined holes of product, two sets of inclined hole fixtures point need to be designed
Two inclined holes are not processed, not only cause part manufacturing procedure to increase, and take more lathe resource, and fixture cost increases.
Utility model content
The purpose of this utility model is to provide a kind of fixture for being used for circumferential inclined hole processing, solve all in the prior art
When being processed to inclined hole, the problem of each inclined hole is both needed to design a set of inclined hole fixture.The fixture of the utility model carries out one to part
After secondary clamping, the processing of multiple inclined holes on part can be completed, shortens manufacturing procedure, save lathe resource, reduce folder
Tool manufacture cost.
To reach above-mentioned purpose, the utility model adopts the following technical solution：
The utility model provides a kind of fixture for being used for circumferential inclined hole processing, including pedestal and clinohedral；Clinohedral bag
Include the bottom surface and inclined-plane of interconnection, the upper surface of bottom surface and pedestal connects, and bottom surface is equipped with first through hole, and pedestal is equipped with the
Two through holes, first through hole and the second through hole are coaxial, and bottom surface is equipped with the centering block for the angular zero reference of positioning fixture, on inclined-plane
Parts to be processed is installed；Pedestal is circle, and the side wall of pedestal is equipped with annular groove.
Further, the utility model is also characterized by：
Inclined-plane is equipped with positioning pin, and parts to be processed is installed on inclined-plane by positioning pin.
Bottom surface and the upper surface of pedestal are welded.
The V-shaped connection in bottom surface and inclined-plane.
The outer edge of base is equipped with groove, and groove is adapted to the T-slot of machine tool rotary working table.
First through hole is located at the center of bottom surface, and the second through hole is located at the center of circle of pedestal.
Bottom surface is rectangle.
First through hole and centering block are located along the same line, and the straight line is vertical with the intersecting lens of inclined-plane and bottom surface.
Centering block is equipped with the hole for centering.
First through hole and the second through hole are circular hole.
Compared with prior art, the utility model has technique effect beneficial below：
A kind of fixture for being used for circumferential inclined hole processing provided by the utility model, is led to by making first on clinohedral bottom surface
Hole and the second through hole on pedestal are coaxial, eliminate the offset between first through hole and the second through hole.Meanwhile by pedestal
Side wall on annular groove is set, fixture centering during for clamping, ensures that fixture and machine tool rotary working table are concentric.Furthermore by
Centering block is set on clinohedral bottom surface, the angular zero reference of fixture is positioned.Complete parts to be processed being installed on clinohedral inclined-plane
After upper, angle of revolution of the circumferential inclined hole to be processed relative to centering block, and the centre-height of circumferential inclined hole are measured, you can processing
Circumferential inclined hole.The utility model, which carries out part clamped one time, can complete the processing of two circumferential inclined holes, shorten processing work
Sequence, saves lathe resource, reduces fixture manufacture purchase cost.
Brief description of the drawings
Fig. 1 part three-dimensional frock schematic diagrams provided by the utility model.
Wherein, 1 is pedestal；2 be the first circumferential inclined hole；3 be the second circumferential inclined hole；4 be clinohedral；5 be centering block；6 are
First through hole.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, the utility model provides a kind of fixture for being used for circumferential inclined hole processing, including pedestal 1 and clinohedral
4；Clinohedral 4 includes the bottom surface and inclined-plane being connected with each other, and bottom surface is connected with the upper surface of pedestal 1, and bottom surface is equipped with first through hole
6, pedestal 1 is equipped with the second through hole, and first through hole 6 and the second through hole are coaxial, and bottom surface, which is equipped with, is used for the angular zero-base of positioning fixture
Accurate centering block 5, is provided with parts to be processed on inclined-plane；Pedestal 1 is circle, and the side wall of pedestal 1 is equipped with annular groove.
It should be noted that being understood during Fixture Design, there are certain bias between 6 and second through hole of first through hole
Amount, axis aligns between 6 and second through hole of first through hole is must assure that when pedestal 1 and clinohedral 4 are welded together, i.e., coaxial
Degree requires.Furthermore circumferential groove in its end portion is designed on pedestal 1, fixture centering during for clamping, ensures fixture and machine tool rotary working table
With one heart.In addition, being designed with centering block 5 in clinohedral 4, centering block 5 is the angular zero reference locating piece of fixture.Parts to be processed is installed
On inclined-plane, it is determined that part orientation.
, it is necessary to the first circumferential inclined hole 2 and second processed on part after fixture completes the clamping to parts to be processed
Circumferential inclined hole 3, can directly measure in three-dimensional software relative to the angle of revolution of centering block 5 and draw, the first circumferential inclined hole 2 and the
The centre-height of two circumferential inclined holes 3 can also measure in three-dimensional software to be drawn, by these data markings on fixture, is processing the
It can be used directly during the one circumferential circumferential direction of inclined hole 2 and second inclined hole 3.
Preferably, inclined-plane is equipped with positioning pin, and the positioning pin includes positioning round pin and positioning link pin, and parts to be processed is led to
Cross positioning round pin, positioning link pin is installed on inclined-plane.Illustratively, part leans on two setting circle finger settings, it is determined that part orientation.
Preferably, bottom surface and the upper surface of pedestal 1 are welded.
Preferably, the V-shaped connection in bottom surface and inclined-plane.Herein, the V-arrangement angle between bottom surface and inclined-plane is circumferential according to two
Position and angle of the inclined hole on part are uniquely determined by three-dimensional software conversion, and fixture must assure that inclined-plane inclines when making
Angle.
Preferably, the outer edge of base is equipped with groove, and groove is adapted to the T-slot of machine tool rotary working table.
Preferably, first through hole is located at the center of bottom surface, and the second through hole is located at the center of circle of pedestal 1.
Preferably, bottom surface and inclined-plane are rectangle.
Preferably, first through hole and centering block 5 are located along the same line, and the straight line and the intersecting lens of inclined-plane and bottom surface hang down
Directly.
Preferably, centering block 5 is equipped with the hole for centering.
Preferably, 6 and second through hole of first through hole is circular hole.
Preferably, nameplate is installed on the fixture of the utility model, which is used for the angle of revolution for recording inclined hole to be processed
Degree and height number.
The fixture of the utility model is particularly suitable for four axis type horizontal processing machine tools, using the fixture of the utility model to be added
After work part carries out clamping, comprise the following steps when processing the first circumferential circumferential direction of inclined hole 2 and second inclined hole 3：
1st, annular groove and the four axis horizontal Machining centers rotary tables for beating table centering pedestal 1 are concentric；
2nd, table centering block 5 is beaten, B axle zero point and X-axis Cutter coordinate system origin is determined, Cutter coordinate system Y-axis zero point is set to
Machine tool rotary working table upper surface, while because of the first circumferential 2 center of inclined hole and the second circumferential 3 center of inclined hole to the part centre of gyration
Apart from different, cause Cutter coordinate system Z axis zero point inconsistent, therefore need to be respectively the first circumferential circumferential inclined hole 3 of inclined hole 2 and second
Single Cutter coordinate system is set；
When the 3rd, processing the first circumferential inclined hole 2 and place plane, the first 2 Cutter coordinate system of circumferential inclined hole is called, is made in program
Angle of revolution and height number with the circumferential inclined hole 2 of work on fixture nameplate first；
When the 4th, processing the second circumferential inclined hole 3 and place plane, the second 3 Cutter coordinate system of circumferential inclined hole is called, is made in program
Angle of revolution and height number with the on fixture nameplate second circumferential inclined hole 3.
A kind of fixture for being used for circumferential inclined hole processing provided by the utility model, by making first on 4 bottom surface of clinohedral
Through hole 6 and the second through hole on pedestal 1 are coaxial, eliminate the offset between 6 and second through hole of first through hole.Meanwhile pass through
Annular groove is set on the side wall of pedestal 1, fixture centering during for clamping, ensures that fixture and machine tool rotary working table are concentric.Furthermore
By setting centering block 5 on 4 bottom surface of clinohedral, the angular zero reference of fixture is positioned.Complete parts to be processed being installed on oblique
After on the inclined-plane of face body 4, on Calling fixture nameplate it is to be processed circumferential direction inclined hole relative to centering block 5 angle of revolution, with
And centre-height and the corresponding workpiece coordinate system of circumferential inclined hole, you can the circumferential inclined hole of processing.The utility model carries out one to part
Secondary clamping can complete the processing of two inclined holes on converter cover, shorten manufacturing procedure, save lathe resource, reduce
Fixture manufactures purchase cost.
Claims (10)
1. a kind of fixture for being used for circumferential inclined hole processing, it is characterised in that including pedestal (1) and clinohedral (4)；Clinohedral (4)
Bottom surface and inclined-plane including interconnection, bottom surface are connected with the upper surface of pedestal (1), and bottom surface is equipped with first through hole (6), pedestal
(1) the second through hole is equipped with, first through hole (6) and the second through hole are coaxial, and bottom surface is equipped with centering block (5), is provided with inclined-plane
Parts to be processed；Pedestal (1) is circle, and the side wall of pedestal (1) is equipped with annular groove.
2. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that inclined-plane is equipped with positioning pin,
Parts to be processed is installed on inclined-plane by positioning pin.
3. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that bottom surface is upper with pedestal (1)
Surface soldered.
4. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that the V-shaped company in bottom surface and inclined-plane
Connect.
5. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that the outer edge of base is equipped with recessed
Groove, groove are adapted to the T-slot of machine tool rotary working table.
6. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that first through hole is located at bottom surface
Center, the second through hole are located at the center of circle of pedestal (1).
7. the fixture according to claim 6 for being used for circumferential inclined hole processing, it is characterised in that bottom surface is rectangle.
8. the fixture according to claim 6 for being used for circumferential inclined hole processing, it is characterised in that first through hole and centering block
(5) it is located along the same line, the straight line is vertical with the intersecting lens of inclined-plane and bottom surface.
9. the fixture according to claim 8 for being used for circumferential inclined hole processing, it is characterised in that centering block (5), which is equipped with, to be used
In the hole of centering.
10. the fixture according to claim 1 for being used for circumferential inclined hole processing, it is characterised in that first through hole (6) and second
Through hole is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083904.0U CN207267162U (en) | 2017-08-28 | 2017-08-28 | A kind of fixture for being used for circumferential inclined hole processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083904.0U CN207267162U (en) | 2017-08-28 | 2017-08-28 | A kind of fixture for being used for circumferential inclined hole processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267162U true CN207267162U (en) | 2018-04-24 |
Family
ID=61960494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721083904.0U Expired - Fee Related CN207267162U (en) | 2017-08-28 | 2017-08-28 | A kind of fixture for being used for circumferential inclined hole processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331428A (en) * | 2020-03-18 | 2020-06-26 | 许昌烟草机械有限责任公司 | Zero coordinate conversion tool, device and method for machining center machine tool inclined plane clamp |
| CN111375800A (en) * | 2020-04-17 | 2020-07-07 | 常州市常永模具制造有限公司 | Device is used in processing of bearing frame circumference inclined hole |
-
2017
- 2017-08-28 CN CN201721083904.0U patent/CN207267162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331428A (en) * | 2020-03-18 | 2020-06-26 | 许昌烟草机械有限责任公司 | Zero coordinate conversion tool, device and method for machining center machine tool inclined plane clamp |
| CN111375800A (en) * | 2020-04-17 | 2020-07-07 | 常州市常永模具制造有限公司 | Device is used in processing of bearing frame circumference inclined hole |
| CN111375800B (en) * | 2020-04-17 | 2021-10-29 | 江苏常永轨道科技有限公司 | Device is used in processing of bearing frame circumference inclined hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207372737U (en) | The flexible fast replacing device of harmonic reducer of robot | |
| CN207267162U (en) | A kind of fixture for being used for circumferential inclined hole processing | |
| CN206305687U (en) | A kind of automobile metal fuel tank welds positioning tool | |
| CN104589004B (en) | Master subtracts locator method of manufacturing technology | |
| CN109551450A (en) | A kind of labyrinth precision castings scribing inspection device and method | |
| CN207464729U (en) | For the processing tool of bend pipe workpiece | |
| CN207824449U (en) | A kind of orthodrome sheet type amplifier part clamp for cutting | |
| CN107791057A (en) | Vertical Compositions of metal-working machines Special tooling clamp | |
| CN204094487U (en) | A kind of bracing frame fixture | |
| CN103071958B (en) | Welding fixture for upper chord and bi-lug plate of cargo boom and single-section molding method for cargo boom | |
| CN205244068U (en) | A elasticity pin for in welding frock | |
| CN205290456U (en) | Novel wedge type internal hole positioning binding clasp | |
| CN109317994A (en) | It is a kind of for processing the stage apparatus of compound angle inclined hole | |
| CN204711608U (en) | Rotary type milling machine fixture | |
| CN201405213Y (en) | Clamp for processing a plurality of elongated holes | |
| CN207534412U (en) | A kind of vertical Compositions of metal-working machines Special tooling clamp | |
| CN206139931U (en) | Light -wall pipe wire -electrode cutting frock | |
| CN103659317B (en) | Top is pressed fixture and has its lathe | |
| CN206356927U (en) | Bearing bridge double plate jig | |
| CN204843637U (en) | Anchor clamps are controlled to special chuck of lathe machining | |
| CN205237604U (en) | Axial -flow pump boring machine processing impeller body blade hole site frock | |
| CN212264925U (en) | TO56 laser quick positioning welding frock | |
| CN207930099U (en) | External toothing gear-shaping clamp | |
| CN203918503U (en) | A kind of pallet | |
| CN107598232B (en) | Drilling method and drilling fixture for rotary part |
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: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |