CN204235231U - A kind of clamping device of external ball cage - Google Patents
A kind of clamping device of external ball cage Download PDFInfo
- Publication number
- CN204235231U CN204235231U CN201420715211.9U CN201420715211U CN204235231U CN 204235231 U CN204235231 U CN 204235231U CN 201420715211 U CN201420715211 U CN 201420715211U CN 204235231 U CN204235231 U CN 204235231U
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- CN
- China
- Prior art keywords
- ball cage
- wedge
- external ball
- clamping device
- fixed mount
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Abstract
The utility model provides a kind of clamping device of external ball cage, belongs to field of mechanical technique.It solve existing clamping device operation inconvenience, problem poor for applicability.The clamping device of this external ball cage, comprise fixed mount and be arranged on the fixture for clamping external ball cage on fixed mount, fixed mount is provided with slide rail, fixture comprises and is installed on fixed mount and can penetrates locating piece in external ball cage clutch can and to be slidably connected on slide rail and can the location-plate of relative positioning block movement, location-plate has the protuberance in the centre bore that can penetrate on external ball cage output shaft, clamping device also comprises the Wedge mechanism with wedge and slide block, slide block is connected mutually with location-plate, fixed mount has a guide plate vertically arranged, wedge can slide up and down along guide plate, fixed mount is also provided with and wedge can be driven along guide plate slides and the actuator of slide block to the movement of locating piece direction can be promoted.The clamping device scope of application of this external ball cage is wide, and versatility is good, and loading and unloading simultaneously also more for convenience.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of clamping device of external ball cage.
Background technology
External ball cage is the vitals in car transmissions, and its effect is that the power of engine is delivered to two front vehicle wheels from speed changer, drives galloping.External ball cage is by six windows of the retainer of steel ball fixed placement between inner race and clutch can, steel ball just respectively has the position of half in inner race and clutch can, once drive the effect angle with universal joint, smooth surface treatment makes motor image helical gear of universal joint the same, six steel balls promote the alley in the inner race at respective place and clutch can respectively, and the power provided by engine is transmitted.
As Chinese patent application (application number: 201420006065.2) disclose a kind of external ball cage, comprise external ball cage main body, external ball cage main body comprises clutch can and is arranged on retainer, steel ball and the inner race in clutch can, inner race is provided with the ball groove placed for steel ball, clutch can is provided with output shaft, clutch can is provided with braking gear ring, clutch can outer wall corresponding to alley is set to arcwall, arcwall and alley suitable, clutch can also comprises ring, ring is connected with arcwall, and arcwall is provided with sheath, and sheath covers on arcwall.
Often need to carry out the process such as rolled thread, turning, polishing to shaping external ball cage blank workpiece in external ball cage manufacture process, and often need first to carry out Set and Positioning to workpiece in processing processing procedure, existing clamping device is all fixing, and operation is inconvenience comparatively, and applicability is poor.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of clamping device of external ball cage, technical problem to be solved in the utility model is: the scope of application how promoting clamping device, improves applicability.
The purpose of this utility model realizes by following technical proposal: a kind of clamping device of external ball cage, comprise fixed mount and be arranged on the fixture for clamping external ball cage on fixed mount, it is characterized in that, described fixed mount is provided with slide rail, described fixture comprises and is installed on fixed mount and can penetrates locating piece in external ball cage clutch can and to be slidably connected on slide rail and can the location-plate of relative positioning block movement, described location-plate has the protuberance in the centre bore that can penetrate on external ball cage output shaft, described clamping device also comprises the Wedge mechanism with wedge and slide block, described slide block is connected mutually with location-plate, described fixed mount has a guide plate vertically arranged, described wedge can slide up and down along guide plate, described fixed mount is also provided with and wedge can be driven along guide plate slides and the actuator of slide block to the movement of locating piece direction can be promoted.
External ball cage workpiece to be processed has clutch can and output shaft, output shaft offers centre bore, during clamping, the clutch can of external ball cage workpiece to be processed is enclosed within locating piece, and actuator can drive wedge to slide up and down along guide plate, is coordinated by the inclined-plane between wedge with slide block, slide block can be promoted along moving horizontally, then the location-plate be connected with slide block can be driven to move, and protuberance penetrates the interior Set and Positioning realized external ball cage workpiece of centre bore of external ball cage output shaft, and operation more for convenience.Arbitrarily can also regulate the spacing between locating piece and location-plate by the effect of Wedge mechanism simultaneously, be applicable to the clamping of the external ball cage workpiece of various sizes size, the scope of application is wide, and versatility is good.
In the clamping device of above-mentioned external ball cage, described guide plate has the gathering sill arranged along the vertical direction, the side of described wedge has guide rail, described guide rail is positioned at gathering sill and can slides up and down along gathering sill.Ensure that wedge slides along the vertical direction by said structure.
In the clamping device of above-mentioned external ball cage, the side that described slide block is relative with wedge offers chute, described wedge has corresponding guide rail, described guide rail is positioned at chute and can slides up and down along chute.Above-mentioned design can make slide block and wedge only there is the situation of relative sliding, better can realize vertically and the conversion of horizontal motion, make Wedge mechanism compact conformation simultaneously.As preferably, above-mentioned gathering sill and chute are dovetail groove.
In the clamping device of above-mentioned external ball cage, described actuator is bolt, and described wedge has the screwed hole run through, and described fixed mount has resigning hole, and described bolt vertically arranges and is resisted against on the diapire of resigning hole through screwed hole and resigning hole successively.Rotating bolt, due to bolt and mouth of stepping down diapire item against, limited on vertical direction, and between wedge and bolt be threaded engagement, therefore rotating bolt can control wedge and moves up and down.
In the clamping device of above-mentioned external ball cage, described actuator is cylinder, and the piston rod of described cylinder is connected with described wedge.Moving up and down of wedge can be controlled by the flexible of cylinder piston rod.
In the clamping device of above-mentioned external ball cage, be also provided with spring between described wedge and fixed mount, described both ends of the spring is connected mutually with wedge and fixed mount respectively, and described spring housing to be located on bolt and to be in compressive state.When blanking or the spacing between conciliation locating piece and location-plate, moving up of wedge can be made easier by the effect of spring, facilitate blanking and adjustment.
In the clamping device of above-mentioned external ball cage, described protuberance and locating piece are all in column, and the outer surface of described protuberance and locating piece is smooth surface.In the centre bore that protuberance and locating piece are located in external ball cage workpiece respectively and clutch can, coordinated by smooth curved surface, frictional force is less between the two, facilitates the carrying out that rolled thread, turning etc. are processed.
In the clamping device of above-mentioned external ball cage, described protuberance and locating piece are all in round table-like, and the outer surface of described protuberance and locating piece is smooth surface.The design of round table-like and smooth surface, rolled thread, turning etc. are processed can be carried out more easily.
Compared with prior art, the clamping device of this external ball cage has the following advantages: can adjust the spacing between locating piece and location-plate by the effect of Wedge mechanism, and be applicable to the clamping of the external ball cage workpiece of various sizes size, the scope of application is wide, versatility is good, and loading and unloading simultaneously also more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation that the clamping device of this external ball cage is arranged on screw-rolling machine.
Fig. 2 is the structural representation of the clamping device of this external ball cage.
In figure, 1, fixed mount; 2, slide rail; 3, locating piece; 4, location-plate; 41, protuberance; 5, wedge; 6, slide block; 7, guide plate; 8, bolt; 9, spring.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1-2, the clamping device of this external ball cage comprises fixed mount 1, is arranged on fixed mount 1 for the fixture of clamping external ball cage and the Wedge mechanism with wedge 5 and slide block 6.Fixed mount 1 is provided with slide rail 2, fixture comprises and is installed on fixed mount 1 and can penetrates locating piece in external ball cage clutch can 3 and to be slidably connected on slide rail 2 and can the location-plate 4 of relative positioning block 3 movement, location-plate 4 has the protuberance 41 in the centre bore that can penetrate on external ball cage output shaft, slide block 6 is connected mutually with location-plate 4, fixed mount 1 has a guide plate 7 vertically arranged, wedge 5 can slide up and down along guide plate 7, fixed mount 1 is also provided with wedge 5 can be driven to slide along guide plate 7 and can promote the actuator of slide block 6 to locating piece 3 direction movement.
Specifically, guide plate 7 has the gathering sill arranged along the vertical direction, the side of wedge 5 has guide rail, guide rail is positioned at gathering sill and can slides up and down along gathering sill.The side that slide block 6 is relative with wedge 5 offers chute, wedge 5 has corresponding guide rail, guide rail is positioned at chute and can slides up and down along chute.Above-mentioned gathering sill and chute are dovetail groove.Protuberance 41 and locating piece 3 are all in round table-like as shown in Figure 2, and protuberance 41 is smooth surface with the outer surface of locating piece 3.The design of round table-like and smooth surface, rolled thread, turning etc. are processed can be carried out more easily.
Furthermore, as shown in Figure 2, actuator is bolt 8, and wedge 5 has the screwed hole run through, and fixed mount 1 has resigning hole, and bolt 8 vertically to arrange and is resisted against on the diapire of resigning hole through screwed hole and resigning hole successively.Also be provided with spring 9 between wedge 5 and fixed mount 1, spring 9 two ends are connected mutually with wedge 5 and fixed mount 1 respectively, and spring 9 to be set on bolt 8 and to be in compressive state.When blanking or the spacing between conciliation locating piece 3 and location-plate 4, moving up of wedge 5 can be made easier by the effect of spring 9, facilitate blanking and adjustment.
The operation principle of the clamping device of this external ball cage: external ball cage workpiece to be processed has clutch can and output shaft, output shaft offers centre bore, during clamping, the clutch can of external ball cage workpiece to be processed is enclosed within locating piece 3, rotating bolt 8, due to bolt 8 and mouth of stepping down diapire item against, limited on vertical direction, and between wedge 5 and bolt 8, be threaded engagement, therefore rotating bolt 8 can control wedge 5 and moves up and down, coordinated by the inclined-plane between wedge 5 with slide block 6, slide block 6 can be promoted along moving horizontally, then the location-plate 4 be connected with slide block 6 can be driven to move, protuberance 41 penetrates the interior Set and Positioning realized external ball cage workpiece of centre bore of external ball cage output shaft, operation more for convenience.Arbitrarily can also regulate the spacing between locating piece 3 and location-plate 4 by the effect of Wedge mechanism simultaneously, be applicable to the clamping of the external ball cage workpiece of various sizes size, the scope of application is wide, and versatility is good.
Embodiment two
The structure of the clamping device of the external ball cage of the present embodiment is substantially identical with embodiment one, and its difference is: actuator is cylinder, and the piston rod of cylinder is connected with wedge 5.Moving up and down of wedge 5 can be controlled by the flexible of cylinder piston rod.
Embodiment three
The structure of the clamping device of the external ball cage of the present embodiment is substantially identical with embodiment one, and its difference is: protuberance 41 and locating piece 3 are all in column, and described protuberance 41 is smooth surface with the outer surface of locating piece 3.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. the clamping device of an external ball cage, the fixture comprising fixed mount (1) and be arranged on for clamping external ball cage on fixed mount (1), it is characterized in that, described fixed mount (1) is provided with slide rail (2), described fixture comprises being installed in the upper and locating piece (3) that can penetrate in external ball cage clutch can of fixed mount (1) and being slidably connected at slide rail (2) to be gone up and can the location-plate (4) of relative positioning block (3) movement, described location-plate (4) has the protuberance (41) in the centre bore that can penetrate on external ball cage output shaft, described clamping device also comprises the Wedge mechanism with wedge (6) and slide block (6), described slide block (6) is connected mutually with location-plate (4), described fixed mount (1) has a guide plate (7) vertically arranged, described wedge (6) can slide up and down along guide plate (7), described fixed mount (1) is also provided with wedge (6) can be driven to slide along guide plate (7) and the actuator of slide block (6) to locating piece (3) direction movement can be promoted.
2. the clamping device of external ball cage according to claim 1, it is characterized in that, (7) have the gathering sill arranged along the vertical direction with described guide plate, and the side of described wedge (6) has guide rail, and described guide rail is positioned at gathering sill and can slides up and down along gathering sill.
3. the clamping device of external ball cage according to claim 1 and 2, it is characterized in that, the side that described slide block (6) is relative with wedge (6) offers chute, (6) have corresponding guide rail to described wedge, and described guide rail is positioned at chute and can slides up and down along chute.
4. the clamping device of external ball cage according to claim 3, it is characterized in that, described actuator is bolt (8), described wedge (6) has the screwed hole run through, (1) has resigning hole to described fixed mount, and described bolt (8) vertically to arrange and is resisted against on the diapire of resigning hole through screwed hole and resigning hole successively.
5. the clamping device of external ball cage according to claim 3, is characterized in that, described actuator is cylinder, and the piston rod of described cylinder is connected with described wedge (6).
6. the clamping device of external ball cage according to claim 4, it is characterized in that, spring (9) is also provided with between described wedge (6) and fixed mount (1), described spring (9) two ends are connected mutually with wedge (6) and fixed mount (1) respectively, and described spring (9) is set in bolt (8) and goes up and be in compressive state.
7. the clamping device of external ball cage according to claim 3, it is characterized in that, described protuberance (41) and locating piece (3) are all in column, and described protuberance (41) is smooth surface with the outer surface of locating piece (3).
8. the clamping device of external ball cage according to claim 3, it is characterized in that, described protuberance (41) and locating piece (3) are all in round table-like, and described protuberance (41) is smooth surface with the outer surface of locating piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715211.9U CN204235231U (en) | 2014-11-25 | 2014-11-25 | A kind of clamping device of external ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715211.9U CN204235231U (en) | 2014-11-25 | 2014-11-25 | A kind of clamping device of external ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235231U true CN204235231U (en) | 2015-04-01 |
Family
ID=52764783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715211.9U Expired - Fee Related CN204235231U (en) | 2014-11-25 | 2014-11-25 | A kind of clamping device of external ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235231U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478871A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Valve end face milling device |
| CN105479247A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Internally-plugged type chip prevention device for valve end face milling |
| CN108054336A (en) * | 2017-12-25 | 2018-05-18 | 深圳市新嘉拓自动化技术有限公司 | Filling machine locking fixture |
| CN109048432A (en) * | 2018-11-01 | 2018-12-21 | 安徽省盛鑫绝缘材料有限公司 | A kind of pipe fitting cutting and clamping device |
| CN109571260A (en) * | 2019-01-10 | 2019-04-05 | 温州市东启汽车零部件制造有限公司 | A kind of quickly top clamp system |
| CN114434159A (en) * | 2022-01-30 | 2022-05-06 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball path in ball cage bell housing |
| CN114770395A (en) * | 2022-04-28 | 2022-07-22 | 常州工学院 | Cast workpiece machining clamp |
-
2014
- 2014-11-25 CN CN201420715211.9U patent/CN204235231U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478871A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Valve end face milling device |
| CN105479247A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Internally-plugged type chip prevention device for valve end face milling |
| CN105479247B (en) * | 2015-12-16 | 2018-05-22 | 芜湖杰诺科技有限公司 | A kind of anti-cutting device of valve face milling plug-in |
| CN105478871B (en) * | 2015-12-16 | 2018-07-06 | 芜湖杰诺科技有限公司 | A kind of valve face milling device |
| CN108054336A (en) * | 2017-12-25 | 2018-05-18 | 深圳市新嘉拓自动化技术有限公司 | Filling machine locking fixture |
| CN108054336B (en) * | 2017-12-25 | 2020-11-17 | 深圳市新嘉拓自动化技术有限公司 | Liquid injection machine locking clamp |
| CN109048432A (en) * | 2018-11-01 | 2018-12-21 | 安徽省盛鑫绝缘材料有限公司 | A kind of pipe fitting cutting and clamping device |
| CN109571260A (en) * | 2019-01-10 | 2019-04-05 | 温州市东启汽车零部件制造有限公司 | A kind of quickly top clamp system |
| CN109571260B (en) * | 2019-01-10 | 2024-01-16 | 温州市东启汽车零部件制造有限公司 | Quick center clamping mechanism |
| CN114434159A (en) * | 2022-01-30 | 2022-05-06 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball path in ball cage bell housing |
| CN114434159B (en) * | 2022-01-30 | 2023-11-07 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball channel in ball cage bell housing |
| CN114770395A (en) * | 2022-04-28 | 2022-07-22 | 常州工学院 | Cast workpiece machining clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151125 |