CN108406397B - Clamp for connecting annular groove of angular contact ball bearing outer ring lathe - Google Patents
Clamp for connecting annular groove of angular contact ball bearing outer ring lathe Download PDFInfo
- Publication number
- CN108406397B CN108406397B CN201810445307.0A CN201810445307A CN108406397B CN 108406397 B CN108406397 B CN 108406397B CN 201810445307 A CN201810445307 A CN 201810445307A CN 108406397 B CN108406397 B CN 108406397B
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- pin
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
Abstract
The invention relates to a connecting ring groove clamp for an angular contact ball bearing outer ring lathe, which comprises a clamping rod, an angular frame, a workpiece positioning and clamping mechanism and an indexing positioning component, wherein the angular frame comprises a fixed rod, a clamping rod connecting plate and an indexing positioning plate which are mutually integrated or fixedly connected, the clamping rod is fixedly connected with the clamping rod connecting plate, the indexing positioning plate is provided with a fixed rod hole and an indexing pin hole, and the fixed rod penetrates through the fixed rod hole arranged on the indexing positioning plate and is fixedly connected with the indexing positioning plate; the indexing positioning component is sleeved on the fixed rod, is provided with an indexing positioning hole corresponding to the indexing pin hole of the indexing positioning plate of the angle frame, and is connected with the angle frame through an indexing pin inserted into the indexing pin hole and the corresponding indexing positioning hole; the workpiece positioning and clamping mechanism is sleeved on the indexing positioning component and is connected with the indexing positioning component through the tightening component, and the workpiece positioning and clamping mechanism is provided with a processing empty cutter groove. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to a turning clamp, in particular to a connecting ring groove clamp for an outer ring of an angular contact ball bearing.
Background
The semi-annular grooves on the two outer rings I and II of the existing angular contact ball bearing are overlapped to form a circular annular groove (hereinafter collectively called a connecting annular groove), a connecting ring is loaded into the connecting annular groove by pressure, an inner hole of the connecting ring and a root circle of the groove are in interference fit, an outer circle of the connecting ring and the connecting annular groove have a larger gap, and one end face of the connecting ring is in close contact with the bottom surface of the connecting annular groove.
If the existing connecting ring groove of the outer ring is processed by a numerical control milling machine, the milling cutter is small in diameter and easy to break, the root inclined surface cannot be processed, and an indexing mechanism is additionally arranged; if the vertical machining center is adopted for machining, five shafts and even six shafts are needed to realize groove machining and outer ring indexing, and meanwhile, the milling cutter is easy to break. In order to be capable of machining the n equal-division connecting ring grooves on the outer ring at low cost and high efficiency, a numerical control turning machining mode can be adopted, and in order to adapt to a turning machining process and meet the design requirements of parts, therefore, a turning clamp which is simple in structure and convenient to use is urgently needed to be designed.
Disclosure of Invention
The purpose of the invention is that: the angular contact ball bearing outer ring lathe connection ring groove clamp is simple in structure and convenient to use.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides an annular anchor clamps are connected to angular contact ball bearing outer lane car which innovation point lies in: comprises a clamping rod, a corner bracket, a workpiece positioning and clamping mechanism and an indexing and positioning component,
the angle frame is an L-shaped angle frame and comprises a fixed rod, a clamping rod connecting plate and an indexing positioning plate, wherein the clamping rod connecting plate and the indexing positioning plate are integrated or fixedly connected with each other;
the indexing positioning component comprises an indexing shaft sleeve which is sleeved on the fixed rod, and the indexing shaft sleeve is provided with an indexing positioning hole corresponding to an indexing pin hole of an indexing positioning plate of the angle frame and is assembled and connected with the angle frame through an indexing pin inserted into the indexing pin hole and the corresponding indexing positioning hole;
the workpiece positioning and clamping mechanism is sleeved on the indexing positioning component and fixedly connected with the indexing positioning component through the tightening component, and the workpiece positioning and clamping mechanism is provided with a processing empty cutter groove.
In the above technical scheme, the indexing positioning component further comprises a locking mechanism, a sliding plate and a handle, the indexing shaft sleeve is sleeved on the fixed rod and fixed on the angle frame through a first locking nut, the sliding plate is arranged at the bottom of the indexing positioning plate of the angle frame, the sliding plate is provided with a handle hole and an indexing pin fixing hole, a fastener penetrating through the indexing pin fixing hole fixedly connects the sliding plate with the indexing pin, the handle is in threaded connection with the handle hole of the sliding plate, and the locking mechanism is arranged on the side face of the indexing positioning plate of the angle frame and props against the peripheral wall of the indexing pin.
In the above technical scheme, the indexing positioning plate of the angle frame is provided with a plurality of indexing pin holes, the indexing positioning component is provided with a plurality of indexing positioning holes corresponding to the indexing pin holes of the angle frame, and is assembled and connected with the angle frame through the indexing pins inserted into the indexing pin holes and the corresponding indexing positioning holes, and the side surface of the indexing positioning plate of the angle frame is provided with a corresponding locking mechanism corresponding to each indexing pin to lock the indexing positioning component and the angle frame into a whole.
In the technical scheme, the indexing positioning plate of the corner frame is provided with the positioning groove, the indexing shaft sleeve is provided with the positioning boss, and the positioning boss of the indexing shaft sleeve is in positioning connection with the positioning groove of the corner frame.
In the technical scheme, the side surface of the indexing positioning plate of the angle frame is provided with the radial locking mechanism mounting hole corresponding to each indexing pin hole, the locking mechanism is arranged in the radial locking mechanism mounting hole of the angle frame and comprises a spring, a steel ball and a spring sleeve, the spring is arranged in the spring sleeve, and the steel ball is propped against annular grooves formed in the circumferential surfaces of the spring and the indexing pin at the same time.
In the above technical scheme, the indexing positioning component further comprises a connecting sheet, the connecting sheet is arranged at the bottom of the sliding plate, and the connecting sheet is fixedly connected with the sliding plate through the handle and the fastener.
In the technical scheme, one end face of the indexing pin is provided with a threaded central hole, and the circumferential surface of the indexing pin is axially provided with two annular grooves.
In the above technical scheme, the workpiece positioning and clamping mechanism comprises a workpiece positioning sleeve, an opening type pressing plate and a second locking nut, wherein the workpiece positioning sleeve is sleeved on the periphery of the indexing shaft sleeve and is fixedly connected with the indexing shaft sleeve through a fastener, the opening type pressing plate is sleeved on the indexing shaft sleeve, and the second locking nut is positioned above the opening type pressing plate and is in threaded connection with the indexing shaft sleeve.
In the technical scheme, an annular positioning boss is arranged at the bottom of the workpiece positioning sleeve.
In the technical scheme, the clamping rod is fixedly connected with the clamping rod connecting plate of the corner frame through the flat key, the stop washer and the locking nut.
The invention has the positive effects that: after the angular contact ball bearing outer ring lathe is adopted to be connected with the ring groove clamp, as the invention comprises the clamping rod, the angle bracket, the workpiece positioning and clamping mechanism and the indexing and positioning component,
the angle frame is an L-shaped angle frame and comprises a fixed rod, a clamping rod connecting plate and an indexing positioning plate, wherein the clamping rod connecting plate and the indexing positioning plate are integrated or fixedly connected with each other;
the indexing positioning component is sleeved on the fixed rod, is provided with an indexing positioning hole corresponding to an indexing pin hole of an indexing positioning plate of the angle frame, and is assembled and connected with the angle frame through an indexing pin inserted into the indexing pin hole and the corresponding indexing positioning hole;
the workpiece positioning and clamping mechanism is sleeved on the indexing positioning component and fixedly connected with the indexing positioning component through a tightening component, and the workpiece positioning and clamping mechanism is provided with a processing empty cutter groove;
when the three-jaw clamping device is used, the clamping rod is clamped by the three-jaw chuck of the machine tool, so that the whole clamp rotates along with the main shaft, the workpiece positioning and clamping mechanism is loosened during indexing, the indexing pin is pulled out, the indexing pin is separated from the indexing positioning plate of the angle frame, the indexing positioning part is rotated, and after indexing, the indexing pin is inserted into the indexing pin hole of the indexing positioning plate to carry out turning. The invention has simple structure, convenient operation and reliable processing process.
Drawings
FIG. 1 is a schematic diagram of the structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of B-B of FIG. 2;
FIG. 4 is a schematic view of the corner bracket of FIG. 1;
FIG. 5 is a schematic cross-sectional C-C view of FIG. 4;
FIG. 6 is a schematic cross-sectional view of D-D of FIG. 5;
FIG. 7 is a schematic view of the construction of the workpiece positioning sleeve of FIG. 1;
FIG. 8 is a schematic top view of FIG. 7;
FIG. 9 is a schematic cross-sectional view of E-E of FIG. 8;
FIG. 10 is a schematic view in the K-direction of FIG. 7;
fig. 11 is a schematic view of the structure of the index pin of the present invention.
Detailed Description
The invention is further illustrated, but not limited, by the following examples in connection with the accompanying drawings.
As shown in fig. 1-11, the clamp for the connecting ring groove of the outer ring lathe of the angular contact ball bearing comprises a clamping rod 1, an angle bracket 2, a workpiece positioning and clamping mechanism 3 and an indexing positioning component 4,
the angle frame 2 is an L-shaped angle frame and comprises a fixed rod 21, a clamping rod connecting plate 22 and an indexing positioning plate 23 which are mutually integrated or fixedly connected, the clamping rod 1 is fixedly connected with the clamping rod connecting plate 22, the indexing positioning plate 23 is provided with a fixed rod hole 231 and an indexing pin hole 232, the fixed rod 21 passes through the fixed rod hole 231 arranged on the indexing positioning plate 23 and is fixedly connected with the indexing positioning plate 23, and a reference mark is carved on the side surface of the indexing positioning plate 23 at the position perpendicular to the central line of the clamping rod 1;
the indexing positioning component 4 comprises an indexing shaft sleeve 41, the indexing shaft sleeve 41 is sleeved on the fixed rod 21, the indexing shaft sleeve 41 is provided with indexing positioning holes 42 corresponding to the indexing pin holes 232 of the indexing positioning plate 23 of the angle frame 2, and is assembled and connected with the angle frame 2 through the indexing pins 43 inserted into the indexing pin holes 232 and the corresponding indexing positioning holes 42, the peripheral wall of the indexing shaft sleeve 41 is provided with angle marks corresponding to the central line of each indexing positioning hole 42, for example, three connecting ring grooves are in trisection, and then the marks of 0, 120 and 240 are sequentially carved corresponding to the three indexing positioning holes 42;
the workpiece positioning and clamping mechanism 3 is sleeved on the indexing positioning component 4 and is fixedly connected with the indexing positioning component 4 through a tightening component, and the workpiece positioning and clamping mechanism 3 is provided with a processing empty cutter groove 311.
The number of the processing empty slots 311 is the same as the number of the indexing pins and corresponds to the positions of the indexing pins during installation so as to ensure that the middle facets of the empty slots 311 pass through the center lines of the indexing positioning holes of the clamping rod 1 and the indexing positioning component 4, and the processing empty slots 311 are convenient for not only advancing and retracting the cutter, but also removing chips.
The circular arc chamfer angles arranged on the indexing positioning plate 23 of the corner bracket 2 can reduce the moment of inertia and facilitate operation.
As shown in fig. 1, for convenient indexing, the indexing positioning member 4 further comprises a locking mechanism 44, a sliding plate 45 and a handle 47, the indexing sleeve 41 is sleeved on the fixed rod 21 and is fixed on the corner bracket 2 through a first locking nut 48, the sliding plate 45 is arranged at the bottom of the indexing positioning plate 23 of the corner bracket 2, the sliding plate 45 is provided with a handle hole 451 and an indexing pin fixing hole 452, the sliding plate 45 is fixedly connected with the indexing pin 43 through a fastener passing through the indexing pin fixing hole 452, the handle 47 is in threaded connection with the handle hole 451 of the sliding plate 45, and the locking mechanism 44 is arranged on the side surface of the indexing positioning plate 23 of the corner bracket 2 and abuts against the peripheral wall of the indexing pin 43.
As shown in fig. 3, in order to ensure that the parts such as the indexing pin and the sliding plate are not separated from the indexing shaft sleeve when the clamp rotates, the indexing positioning plate 23 of the angle frame 2 is provided with a plurality of indexing pin holes 232, the indexing positioning component 4 is provided with a plurality of indexing positioning holes 42 corresponding to the indexing pin holes 232 of the angle frame 2, and is assembled and connected with the angle frame 2 through the indexing pin 43 inserted into the indexing pin holes 232 and the corresponding indexing positioning holes 42, and a corresponding locking mechanism 44 is arranged corresponding to each indexing pin 43 on the side surface of the indexing positioning plate 23 of the angle frame 2 to lock the indexing positioning component 4 and the angle frame 2 into a whole.
As shown in fig. 1 and 4, in order to facilitate positioning and assembling the indexing shaft sleeve, the indexing positioning plate 23 of the angle frame 2 is provided with a positioning slot 233, the indexing shaft sleeve 41 is provided with a positioning boss 411, and the positioning boss 411 of the indexing shaft sleeve 41 is in positioning connection with the positioning slot 233 of the angle frame 2.
As shown in fig. 3, in order to lock the index pin 43 and prevent the index pin from being separated from the index positioning plate 23, a radial locking mechanism mounting hole 24 corresponding to each index pin hole 232 is provided on the side of the index positioning plate 23 of the corner bracket 2, the locking mechanism 44 is provided in the radial locking mechanism mounting hole 24 of the corner bracket 2, and the locking mechanism 44 includes a spring 441, a steel ball 442 and a spring housing 443, the spring 441 is provided in the spring housing 443, and the steel ball 442 is simultaneously abutted against the spring 441 and an annular groove 431 provided on the circumferential surface of the index pin 43.
As shown in fig. 1, the indexing positioning member 4 further includes a connecting piece 46, the connecting piece 46 is disposed at the bottom of the sliding plate 45, and the connecting piece 46 is fixedly connected to the sliding plate 45 through a handle 47 and a fastener.
As shown in fig. 11, for convenience in assembling and connecting the sliding plate 45 and the index pin 43, one end surface of the index pin 43 is provided with a threaded center hole, a fastener passing through the index pin fixing hole 452 and the threaded center hole of the index pin 43 fixedly connects the sliding plate 45 and the index pin 43, and the circumferential surface of the index pin 43 is provided with two annular grooves 431 in the axial direction. One of the slots serves as a tooling lock, the other slot serves as a lock for the indexing pin 43 when the indexing is disengaged,
as shown in fig. 1, for the convenience of clamping and positioning the workpiece, the workpiece positioning and clamping mechanism 3 includes a workpiece positioning sleeve 31, an open pressing plate 32 and a second locking nut 33, where the workpiece positioning sleeve 31 is sleeved on the outer periphery of the indexing shaft sleeve 41 and is fixedly connected with the indexing shaft sleeve 41 through a fastener, the open pressing plate 32 is sleeved on the indexing shaft sleeve 41, and the second locking nut 33 is located above the open pressing plate 32 and is in threaded connection with the indexing shaft sleeve 41. In use, a workpiece is placed in the workpiece positioning sleeve 31, and the split press plate 32 is sleeved on the indexing sleeve 41 and pressed against the end face of the workpiece, and is screwed with the indexing sleeve 41 by the second lock nut 33.
As shown in fig. 7, the center of the annular groove for workpiece machining is consistent with the clamping rod 1, and an annular positioning boss 312 is arranged at the bottom of the workpiece positioning sleeve 31.
As shown in fig. 1, for facilitating the quick assembly connection of the clamping bar 1 to the clamping bar connection plate 22, the clamping bar 1 is fixedly connected to the clamping bar connection plate 22 of the corner bracket 2 by means of the flat key 11 and the stop washer 12 and the lock nut 13.
The invention is characterized in that the clamping and indexing of the workpiece are relatively independent and simultaneously operated. The second lock nut 33 of the workpiece positioning and clamping mechanism 3 is only responsible for clamping the workpiece, the first lock nut 48 used for fixing the indexing sleeve 41 on the angle frame 2 is responsible for indexing the workpiece, the workpiece does not loosen during indexing, and the indexing pin has indexing and positioning functions and also has the function of clamping the workpiece in the circumferential direction.
The invention is used in assembly:
A. the clamping rod 1 is pressed into a corresponding hole of a clamping rod connecting plate 22 of the corner frame 2, a semicircular flat key 11 is inserted, a locking washer is sleeved, and a nut is screwed;
the fixed rod 21 is pressed into a fixed rod hole 231 formed in the indexing positioning plate 23 of the corner frame 2, and then the fixed rod is locked by a pin to form a fixed part;
B. integrating the workpiece positioning sleeve 31 with the indexing shaft sleeve 41 by using screws and washers to form a clamping indexing main body piece;
C. the indexing pin is pressed into the sliding plate 45, the connecting sheet 46 is fixed on the sliding plate 45 by using a screw and a washer, the indexing pin 43 is locked by using the screw and the washer, and an indexing operation part is formed;
D. the clamping indexing main body member is sleeved on the fixed rod 21, and the positioning boss 411 of the indexing sleeve 41 is inserted into the positioning groove 233 arranged on the indexing positioning plate 23 of the corner frame 2, the clamping indexing main body member is rotated to align with the 0 scale, the indexing operation part is inserted, and the hexagonal nut 06 is locked, so that the clamp assembly is formed.
The working process of the invention comprises the following steps: the machining process is illustrated by taking trisection of the connecting ring grooves,
inserting a clamping rod on the clamp assembly into a three-jaw chuck of a numerical control lathe and correcting, oppositely loading narrow surfaces of two workpieces into a workpiece sleeve, enabling an opening pressing plate to penetrate through an indexing sleeve and cover on the end surface of the workpiece, locking a hexagonal nut, starting a machine tool main shaft, turning an annular groove, turning a root circular inclined surface, returning a tool rest, stopping the machine tool main shaft, loosening the hexagonal nut, pulling a handle 47 of an indexing operation part, separating an indexing pin 43 from the indexing sleeve 41, manually rotating the indexing sleeve to align with a 120 scale, locking the hexagonal nut, and entering the next cycle.
After the trisection connecting ring grooves of the pair of ferrules are machined, the hexagonal nuts are loosened, the workpiece is disassembled, and after the workpiece is cleaned, the process is repeated.
The invention has simple structure, convenient operation and reliable processing process.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The utility model provides an annular anchor clamps are connected to angular contact ball bearing outer lane car which characterized in that: comprises a clamping rod (1), an angle frame (2), a workpiece positioning and clamping mechanism (3) and an indexing and positioning component (4),
the angle frame (2) is an L-shaped angle frame and comprises a fixed rod (21), a clamping rod connecting plate (22) and an indexing positioning plate (23), wherein the clamping rod connecting plate (22) and the indexing positioning plate (23) are integrally or fixedly connected with each other, the clamping rod (1) is fixedly connected with the clamping rod connecting plate (22), the indexing positioning plate (23) is provided with a fixed rod hole (231) and an indexing pin hole (232), and the fixed rod (21) penetrates through the fixed rod hole (231) formed in the indexing positioning plate (23) and is fixedly connected with the indexing positioning plate (23);
the clamping rod (1) is fixedly connected with a clamping rod connecting plate (22) of the corner bracket (2) through a flat key (11), a stop washer (12) and a locking nut (13);
the workpiece positioning and clamping mechanism (3) comprises a workpiece positioning sleeve (31), an opening type pressing plate (32) and a second locking nut (33), wherein the workpiece positioning sleeve (31) is sleeved on the periphery of the indexing shaft sleeve (41) and is fixedly connected with the indexing shaft sleeve (41) through a fastener, the opening type pressing plate (32) is sleeved on the indexing shaft sleeve (41), and the second locking nut (33) is positioned above the opening type pressing plate (32) and is in threaded connection with the indexing shaft sleeve (41);
the indexing positioning component (4) comprises an indexing shaft sleeve (41), the indexing shaft sleeve (41) is sleeved on the fixed rod (21), the indexing shaft sleeve (41) is provided with an indexing positioning hole (42) corresponding to an indexing pin hole (232) of an indexing positioning plate (23) of the angle frame (2), and the indexing shaft sleeve is assembled and connected with the angle frame (2) through an indexing pin (43) inserted into the indexing pin hole (232) and the corresponding indexing positioning hole (42);
the workpiece positioning and clamping mechanism (3) is sleeved on the indexing positioning component (4) and is fixedly connected with the indexing positioning component (4) through a tightening component, and the workpiece positioning and clamping mechanism (3) is provided with a processing empty cutter groove (311).
2. The angular contact ball bearing outer race car attachment ring groove clamp of claim 1, wherein: the indexing positioning component (4) further comprises a locking mechanism (44), a sliding plate (45) and a handle (47), the indexing shaft sleeve (41) is sleeved on the fixed rod (21) and is fixed on the corner frame (2) through a first locking nut (48), the sliding plate (45) is arranged at the bottom of the indexing positioning plate (23) of the corner frame (2), the sliding plate (45) is provided with a handle hole (451) and an indexing pin fixing hole (452), the sliding plate (45) is fixedly connected with the indexing pin (43) through a fastener penetrating through the indexing pin fixing hole (452), the handle (47) is in threaded connection with the handle hole (451) of the sliding plate (45), and the locking mechanism (44) is arranged on the side face of the indexing positioning plate (23) of the corner frame (2) and abuts against the peripheral wall of the indexing pin (43).
3. The angular contact ball bearing outer race car attachment ring groove clamp of claim 2, wherein: the indexing positioning plate (23) of the angle frame (2) is provided with a plurality of indexing pin holes (232), the indexing positioning component (4) is provided with a plurality of indexing positioning holes (42) corresponding to the indexing pin holes (232) of the angle frame (2), the indexing positioning component (4) and the angle frame (2) are assembled and connected through the indexing pins (43) inserted into the indexing pin holes (232) and the corresponding indexing positioning holes (42), the side surface of the indexing positioning plate (23) of the angle frame (2) is provided with a corresponding locking mechanism (44) corresponding to each indexing pin (43).
4. The angular contact ball bearing outer race car attachment ring groove clamp of claim 2, wherein: the indexing positioning plate (23) of the corner frame (2) is provided with a positioning groove (233), the indexing shaft sleeve (41) is provided with a positioning boss (411), and the positioning boss (411) of the indexing shaft sleeve (41) is in positioning connection with the positioning groove (233) of the corner frame (2).
5. The angular contact ball bearing outer race car attachment ring groove clamp of claim 2, wherein: the side of the indexing positioning plate (23) of the angle frame (2) is provided with radial locking mechanism mounting holes (24) corresponding to each indexing pin hole (232), the locking mechanism (44) is arranged in the radial locking mechanism mounting holes (24) of the angle frame (2), the locking mechanism (44) comprises a spring (441), a steel ball (442) and a spring sleeve (443), the spring (441) is arranged in the spring sleeve (443), and the steel ball (442) is simultaneously propped against annular grooves (431) formed in the circumferential surfaces of the spring (441) and the indexing pin (43).
6. The angular contact ball bearing outer race car attachment ring groove clamp of claim 2, wherein: the indexing positioning component (4) further comprises a connecting sheet (46), the connecting sheet (46) is arranged at the bottom of the sliding plate (45), and the connecting sheet (46) is fixedly connected with the sliding plate (45) through a handle (47) and a fastener.
7. The angular contact ball bearing outer race car attachment ring groove clamp of claim 5, wherein: one end face of the indexing pin (43) is provided with a threaded central hole, and the circumferential surface of the indexing pin is axially provided with two annular grooves (431).
8. The angular contact ball bearing outer race car attachment ring groove clamp of claim 1, wherein: an annular positioning boss (312) is arranged at the bottom of the workpiece positioning sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445307.0A CN108406397B (en) | 2018-05-10 | 2018-05-10 | Clamp for connecting annular groove of angular contact ball bearing outer ring lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445307.0A CN108406397B (en) | 2018-05-10 | 2018-05-10 | Clamp for connecting annular groove of angular contact ball bearing outer ring lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406397A CN108406397A (en) | 2018-08-17 |
| CN108406397B true CN108406397B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810445307.0A Active CN108406397B (en) | 2018-05-10 | 2018-05-10 | Clamp for connecting annular groove of angular contact ball bearing outer ring lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108406397B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227161A (en) * | 2018-11-15 | 2019-01-18 | 无锡海特精密模具有限公司 | A kind of circular cutter clamper |
| CN110355430A (en) * | 2019-07-17 | 2019-10-22 | 泰州市金鹰齿轮有限公司 | A kind of synchro converter ring processing knife rest |
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|---|---|---|---|---|
| US3113474A (en) * | 1960-11-07 | 1963-12-10 | Erickson Tool Co | Indexing device |
| US5732937A (en) * | 1996-03-06 | 1998-03-31 | Morghen; Manfred A. | Workpiece indexing and clamping system |
| CN201448356U (en) * | 2009-04-21 | 2010-05-05 | 常州东风轴承有限公司 | Angular contact ball bearing |
| CN201931088U (en) * | 2010-11-05 | 2011-08-17 | 瓦房店冶金轴承集团有限公司 | Lathe for processing circular grooves on outside diameter of split locking bearing |
| CN205350052U (en) * | 2016-02-01 | 2016-06-29 | 常州东风轴承有限公司 | Angular contact ball bearing structure |
| CN208214919U (en) * | 2018-05-10 | 2018-12-11 | 常州东风轴承有限公司 | A kind of angular contact ball bearing outer ring vehicle connection annular groove fixture |
-
2018
- 2018-05-10 CN CN201810445307.0A patent/CN108406397B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3113474A (en) * | 1960-11-07 | 1963-12-10 | Erickson Tool Co | Indexing device |
| US5732937A (en) * | 1996-03-06 | 1998-03-31 | Morghen; Manfred A. | Workpiece indexing and clamping system |
| CN201448356U (en) * | 2009-04-21 | 2010-05-05 | 常州东风轴承有限公司 | Angular contact ball bearing |
| CN201931088U (en) * | 2010-11-05 | 2011-08-17 | 瓦房店冶金轴承集团有限公司 | Lathe for processing circular grooves on outside diameter of split locking bearing |
| CN205350052U (en) * | 2016-02-01 | 2016-06-29 | 常州东风轴承有限公司 | Angular contact ball bearing structure |
| CN208214919U (en) * | 2018-05-10 | 2018-12-11 | 常州东风轴承有限公司 | A kind of angular contact ball bearing outer ring vehicle connection annular groove fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108406397A (en) | 2018-08-17 |
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