CN103706891A - Fixture - Google Patents
Fixture Download PDFInfo
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- CN103706891A CN103706891A CN201210381308.6A CN201210381308A CN103706891A CN 103706891 A CN103706891 A CN 103706891A CN 201210381308 A CN201210381308 A CN 201210381308A CN 103706891 A CN103706891 A CN 103706891A
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- gland
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Abstract
The invention provides a fixture comprising a positioning body, a pull rod, a positioning mandrel, a positioning plate, a pressure cover, a spindle and a locking shaft. The positioning body is fixedly connected to the right end face of the spindle, both the positioning mandrel and the positioning plate are fixedly connected to the positioning body, the outside cylindrical surface of the right of the positioning plate is sleeved with a work piece, the right side of the work piece is provided with the pressure cover, and the pull rod is fixedly connected to the locking shaft. The fixture is capable of effectively removing burrs on synchronizer gears and has the advantages of being high in efficiency, simple in structure, convenient and stable to mount, easy to demount and low in cost.
Description
Technical field
The invention belongs to automobile synchronizer technical field, relates in particular to a kind of frock clamp that synchronized molding gear is carried out to deburring.
Background technology
At present, along with the increase of domestic and international automobile consumption quantity, need to change existing traditional processing method, enhance productivity.Synchronized is in conjunction with tooth as core part in gearbox, and the raising of its production efficiency, will improve the production efficiency of car load greatly.
Synchronized in conjunction with tooth moulding after, need to be removed the burr on its tooth, can be assembled, otherwise can be affected the serviceability of synchronized assembly.Deburring operation mostly in the past is manual, and not only poor removal effect, and efficiency is low, and adopts import equipment, and corresponding cost is too high.
Summary of the invention
The problem that the invention will solve is to provide that a kind of cost is low, efficiency is high, and can realize the positioning tool that synchronized burr is removed in automation.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of frock clamp, comprising:
Location body, described location body comprises a disk, the center, right side of disk is provided with the first cylindrical boss, the right side of the first cylindrical boss is the first axial locating surface, the center, right side of described the first cylindrical boss is provided with the second cylindrical boss, the right side of the second cylindrical boss is the second axial locating surface, and the center, right side of described the second cylindrical boss is provided with three cylindrical shape boss; The center, left side of described disk is provided with a cylindrical cavity, the center, right side of three cylindrical shape boss is provided with a cylindrical hole, described cylindrical cavity and cylindrical hole connect, described the first axial locating surface is provided with and is no less than two screws, and described the second axial locating surface is provided with and is no less than two through holes;
Pull bar, described pull bar is a multidiameter, and left side is a screw rod, and screw rod right side is the first polished rod, and the right side of the first polished rod is the second polished rod, on described the second polished rod, is circumferentially laid with block;
Positioning core axle, described positioning core axle is a column revolving body, the left end face center of described positioning core axle be provided with one with the cylindrical hole that matches of three cylindrical shape boss of location body, the its right end face center of described positioning core axle is provided with a cylindrical hole matching with the first polished rod of pull bar, cylindrical hole described in two connects, and the left end face of described positioning core axle is provided with the screw matching with the through hole of locating on body the second axial locating surface;
Positioning disk, described positioning disk is single-revolution body, the its right end face center of described positioning disk is provided with a cylindrical hole matching with positioning core axle, the left end face center of described positioning disk is provided with a cylindrical hole matching with location body the second cylindrical boss, two described cylindrical holes connect, and the left end face of described positioning disk is provided with the through hole matching with the screw of locating on body the first axial locating surface;
Gland, described gland is a disk-like structure, and its right end face center of gland is provided with the first through hole, and described gland its right end face is provided with the second through hole that on the second polished rod with pull bar, block matches, and described the first through hole and the second through hole connect;
Main shaft, described alignment of shafts axis place is provided with a cavity, and left end face, its right end face of described cavity and main shaft all connect;
Lock shaft, its right end face center of described lock shaft is provided with a screw matching with the screw rod of described pull bar;
Described location body is fixed in its right end face of main shaft, and described positioning core axle, positioning disk are all fixed on the body of location, on the right side external cylindrical surface of described positioning disk, are set with workpiece, and the right side of workpiece is provided with gland, and described pull bar is fixed on lock shaft.
Further, the left end face center of described location body is provided with circular boss.
Further, the screw on the body of described location and through hole are uniformly distributed with respect to the central axis of location body.
Further, the eccentric part of its right end face of described gland is provided with a screw, and the left end face center of gland is provided with a cavity.
Advantage and good effect that the invention has are: adopt technique scheme, can effectively remove synchronized in conjunction with the burr on tooth, efficiency is high, and this tool structure is simple, easy for installation firmly, dismounting is easy, also has advantages of that cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the invention;
Fig. 2 is location body front view;
Fig. 3 is the A-A cutaway view of locating body in Fig. 2;
Fig. 4 is Tiebar structure schematic diagram;
Fig. 5 is pull bar left view in Fig. 4;
Fig. 6 is positioning core axle front view;
Fig. 7 is the B-B cutaway view of positioning core axle in Fig. 6;
Fig. 8 is positioning disk front view;
Fig. 9 is the C-C cutaway view of positioning disk in Fig. 8;
Figure 10 is gland front view;
Figure 11 is the D-D cutaway view of gland in Figure 10.
In figure:
1. workpiece 2. is located body 3. pull bars
4. positioning core axle 5. positioning disk 6. glands
7. lock shaft 8. main shaft 9. disc brushes
21. second cylindrical boss 22. three cylindrical shape boss 23. second axial locating surfaces
24. first axial locating surface 25. screw 26. cylindrical cavities
27. cylindrical hole 28. through hole 31. screw rods
32. first polished rod 33. second polished rod 34. blocks
41. cylindrical hole 42. cylindrical hole 43. screws
51. cylindrical hole 52. cylindrical hole 53. through holes
61. first through hole 62. second through hole 63. screws
The specific embodiment
Below in conjunction with accompanying drawing, enumerating a specific embodiment is further elaborated the invention.
The present embodiment provides a kind of frock clamp, comprising: location body 2, pull bar 3, positioning core axle 4, positioning disk 5, gland 6, main shaft 8 and lock shaft 7, concrete structure as Figure 1-Figure 11.
As shown in Figures 2 and 3, location body 2 comprises a disk, the center, right side of disk is provided with the first cylindrical boss, the right side of the first cylindrical boss is the first axial locating surface 24, the center, right side of the first cylindrical boss is provided with the second cylindrical boss 21, the right side of the second cylindrical boss 21 is that the center, right side of the second axial locating surface 23, the second cylindrical boss 21 is provided with three cylindrical shape boss 22; The center, left side of disk is provided with a cylindrical cavity 26, the center, right side of three cylindrical shape boss 22 is provided with a cylindrical hole 27, cylindrical cavity 26 connects with cylindrical hole 27, on the first axial locating surface 24, be laid with on three screws, 25, the second axial locating surfaces 23 and be laid with three through holes 28; The left end face center of location body 2 is provided with circular boss.
As shown in Figure 4 and Figure 5, pull bar 3 is a multidiameter, and left side is a screw rod 31, and screw rod right side is that the right side of the first polished rod 32, the first polished rods is to be circumferentially laid with three blocks 34 on the second polished rod 33, the second polished rods.
As shown in Figure 6 and Figure 7, positioning core axle 4 is a column revolving body, the left end face center of positioning core axle 4 be provided with one with the cylindrical hole 42 that matches of three cylindrical shape boss 22 of location body 2, the its right end face center of positioning core axle 4 is provided with a cylindrical hole 41 matching with the first polished rod 32 of pull bar 3, the cylindrical hole of two connects, and is laid with three screws 43 that match with through hole 28 in the left end face of positioning core axle 4.
As shown in Figure 8 and Figure 9, positioning disk 5 is single-revolution body, the its right end face center of positioning disk 5 is provided with a cylindrical hole 51 matching with positioning core axle, the left end face center of positioning disk 5 is provided with a cylindrical hole 52 matching with location body the second cylindrical boss 21, two cylindrical holes connect, and are laid with three through holes 53 that match with screw 25 in the left end face of positioning disk 5.
As shown in Figure 10 and Figure 11, gland 6 is a disk-like structure, and its right end face center of gland 6 is provided with the first through hole 61, is laid with three the second through hole 62, the first through holes 61 and the second through holes 62 that match with block 34 and connects in gland its right end face; The eccentric part of its right end face of gland 6 is provided with a screw 63, and the left end face center of gland 6 is provided with a cavity; One screw is installed on screw 63, the setting of this screw and screw is for installation and removal gland 6 easily, the setting of cavity is in order to reduce the left end face of gland 6 and the contact area of workpiece, reduce error due to the gland 6 left end face flatnesses inhomogeneities to workpiece 1 thrust, be conducive to further compress gland 6.
As shown in Figure 1, main shaft 8 central axis places are provided with a cavity, and left end face, its right end face of cavity and main shaft all connect; Its right end face center of lock shaft 7 is provided with a screw matching with the screw rod of pull bar; Location body 2 is fixed in its right end face of main shaft 8, and positioning core axle 4, positioning disk 5 are all fixed on the body 2 of location, on the right side external cylindrical surface of positioning disk 5, are set with workpiece 1, and the right side of workpiece 1 is provided with gland 6, and pull bar 3 is fixed on lock shaft 7.
Positioning core axle 4 and positioning disk 5 are all fixed on the body of same location by bolt, can guarantee location and installation accuracy, make a whole set of frock more firm; Main shaft 8 is to drive respectively rotation by different drive units from lock shaft 7.
The installation of the present embodiment and the course of work: first positioning core axle 4, positioning disk 5 are fixed on the body 2 of location with bolt or screw respectively; Then location body 2 is fixed in its right end face of main shaft 8 by bolt or screw; Again workpiece 1 is sleeved on the outer circumference surface of positioning core axle 4, and is adjacent in its right end face of positioning disk 5; Pull bar 3 right-to-lefts are passed after gland 6, positioning core axle 4, location body 2 again, be fixed on lock shaft 7; Gland 6 and 1 of workpiece are adjacent to, lock shaft 7 rotarily drives pull bar 3 rotation again, and the block 34 on pull bar 3 is staggered with the second through hole 62 on gland, now will workpiece 1 be fixed tightly by gland 6, makes it can not axial-rotation; Then main shaft 8 rotation will drive workpiece rotation, and the 9 pairs of workpiece of disc brush 1 by workpiece 1 side carry out burr removal work; After workpiece burr is removed, main shaft 8 stops the rotation, only lock shaft 7 need be rotated to an angle, after making block 34 on pull bar 3 completely corresponding with the second through hole 62 on gland 6, gland 6 just can successfully take out, then the workpiece processing is taken out, operation is very easy, time saving and energy saving.
In sum, the invention is simple in structure, easy to operate, and productivity ratio is high, saves labour cost.
Above the invention embodiment is had been described in detail, but content is only the preferred embodiment of the invention, can not be considered to for limiting the practical range of the invention.All equalization variations of doing according to the invention application range and improvement etc., within all should still belonging to the patent covering scope of the invention.
Claims (4)
1. a frock clamp, is characterized in that comprising:
Location body, described location body comprises a disk, the center, right side of disk is provided with the first cylindrical boss, the right side of the first cylindrical boss is the first axial locating surface, the center, right side of described the first cylindrical boss is provided with the second cylindrical boss, the right side of the second cylindrical boss is the second axial locating surface, and the center, right side of described the second cylindrical boss is provided with three cylindrical shape boss; The center, left side of described disk is provided with a cylindrical cavity, the center, right side of three cylindrical shape boss is provided with a cylindrical hole, described cylindrical cavity and cylindrical hole connect, described the first axial locating surface is provided with and is no less than two screws, and described the second axial locating surface is provided with and is no less than two through holes;
Pull bar, described pull bar is a multidiameter, and left side is a screw rod, and screw rod right side is the first polished rod, and the right side of the first polished rod is the second polished rod, on described the second polished rod, is circumferentially laid with block;
Positioning core axle, described positioning core axle is a column revolving body, the left end face center of described positioning core axle be provided with one with the cylindrical hole that matches of three cylindrical shape boss of location body, the its right end face center of described positioning core axle is provided with a cylindrical hole matching with the first polished rod of pull bar, cylindrical hole described in two connects, and the left end face of described positioning core axle is provided with the screw matching with the through hole of locating on body the second location end face;
Positioning disk, described positioning disk is single-revolution body, the its right end face center of described positioning disk is provided with a cylindrical hole matching with positioning core axle, the left end face center of described positioning disk is provided with a cylindrical hole matching with location body the second cylindrical boss, two described cylindrical holes connect, and the left end face of described positioning disk is provided with the through hole matching with the screw of locating on body the first location end face;
Gland, described gland is a disk-like structure, and its right end face center of gland is provided with the first through hole, and described gland its right end face is provided with the second through hole that on the second polished rod with pull bar, block matches, and described the first through hole and the second through hole connect;
Main shaft, described alignment of shafts axis place is provided with a cavity, and left end face, its right end face of described cavity and main shaft all connect;
Lock shaft, its right end face center of described lock shaft is provided with a screw matching with the screw rod of described pull bar;
Described location body is fixed in its right end face of main shaft, and described positioning core axle, positioning disk are all fixed on the body of location, on the right side external cylindrical surface of described positioning disk, are set with workpiece, and the right side of workpiece is provided with gland, and described pull bar is fixed on lock shaft.
2. frock clamp according to claim 1, is characterized in that: the left end face center of described location body is provided with circular boss.
3. frock clamp according to claim 1, is characterized in that: the screw on the body of described location and through hole are uniformly distributed with respect to the central axis of location body.
4. frock clamp according to claim 1, is characterized in that: the eccentric part of its right end face of described gland is provided with a screw, and the left end face center of gland is provided with a cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381308.6A CN103706891A (en) | 2012-10-09 | 2012-10-09 | Fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381308.6A CN103706891A (en) | 2012-10-09 | 2012-10-09 | Fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706891A true CN103706891A (en) | 2014-04-09 |
Family
ID=50400440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210381308.6A Pending CN103706891A (en) | 2012-10-09 | 2012-10-09 | Fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706891A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972137A (en) * | 2015-04-16 | 2015-10-14 | 江西省分宜驱动桥有限公司 | Technology and device for improving machining precision of drive axle differential |
| CN106424955A (en) * | 2016-11-08 | 2017-02-22 | 湖北三江航天险峰电子信息有限公司 | Rotating shell part inner wall back gouging device |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
-
2012
- 2012-10-09 CN CN201210381308.6A patent/CN103706891A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972137A (en) * | 2015-04-16 | 2015-10-14 | 江西省分宜驱动桥有限公司 | Technology and device for improving machining precision of drive axle differential |
| CN106424955A (en) * | 2016-11-08 | 2017-02-22 | 湖北三江航天险峰电子信息有限公司 | Rotating shell part inner wall back gouging device |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
| CN117943630B (en) * | 2024-03-27 | 2024-06-11 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |