CN205650838U - Fluting chuck - Google Patents
Fluting chuck Download PDFInfo
- Publication number
- CN205650838U CN205650838U CN201620471526.2U CN201620471526U CN205650838U CN 205650838 U CN205650838 U CN 205650838U CN 201620471526 U CN201620471526 U CN 201620471526U CN 205650838 U CN205650838 U CN 205650838U
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- CN
- China
- Prior art keywords
- push
- rotor
- pull
- base
- dish
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a fluting chuck, include: rotor, base, load push -pull, gear train, wherein the rotor includes runner, rotor main part, fluted disc, runner, push -and -pull dish and a plurality of jack catch fixture block isotructure, the base includes the base body, riding wheel group, gear train structure, the load push -pull includes draw back plate, bearing, cylinder, guide arm structure, riding wheel on the base is equipped with the spacing groove, claw mechanism sets up in radial spout, and claw mechanism and push -and -pull dish pass through the connecting rod to be connected, and the push -and -pull dish overlaps in the rotor main part, and it is rotatory to change the piece restriction by the limit, have the round recess on the push -and -pull dish, load push -pull upper bearing card is in the recess, and the load push -pull is in the same place with cylinder and guide arm equipment, drives the push -and -pull dish by the load push -pull and is axial motion to drive the jack catch structure by the connecting rod and be radial pressing and loosen the motion, thus accomplish whole clamp tight with loosen the action. The utility model provides a pair of fluting chuck, rotor one side is equipped with the rotor notch, and the clamping is convenient, unloading convenient and fast on the work piece, easier realization is automatic.
Description
Technical field
This utility model relates to one and has fluting chuck, sustainable rotation after wherein workpiece is held.
Background technology
Modern machine tool, machine shaft can run with the highest rotary speed, and this substantially reduces machining time, thus significantly improves the productivity.But, the clamping force that the most basic problem occurred in internal clamping and outside clamping is consequently exerted on workpiece is to change, and particularly in the case of making due to centrifugal force outside clamping reduce, may result in and do not always ensure that reliable retention.Although a kind of method this situation taken into account is that initial clamping force increases to there is the clamping force loss caused due to centrifugal force but remains on the degree that ensure that minimum grip power.But, this can be unsatisfactory due to the reason of secure context, so being provided for detecting the sensor of the clamping force of practical function on power driving-chain, is used for adjusting clamp, so sensor signal would be provided to control loop, in order to any change of compensation curb clamp force.
Summary of the invention
The purpose of this utility model is to provide a kind of fluting chuck, and rotor side is provided with is easy to the rotor notch that workpiece picks and places, convenient mounting and clamping, it is easier to realize automatization.
This utility model solves its technical problem and be the technical scheme is that
A kind of fluting chuck, including:
Rotor, described rotor includes rotor subject, fluted disc, runner, push-and-pull dish and some click-on mechanism, described rotor subject includes rotor pedestal and the rotor bulge loop of one, described fluted disc is fixed on rotor pedestal card edge, it is positioned at the same side with rotor bulge loop, described runner is fixed on the edge of rotor pedestal, described runner external diameter is more than fluted disc external diameter, described push-and-pull dish is set in outside rotor bulge loop, described rotor pedestal is provided with some radial grooves, described click-on mechanism is slidably arranged in radial groove, described click-on mechanism and push-and-pull dish pass through rod hinge connection, described rotor side is provided with is easy to the rotor notch that workpiece to be pressed from both sides sandwiches；
Base, described base includes upper plate and lower shoe, is provided with at least four support rollers between described upper plate and lower shoe,
Gear train,
The runner of rotor is supported by described base by support roller, rotor is made to rotate setting on base, there is on described base the base notches that a rotor notch is corresponding, described gear train is arranged between upper plate and lower shoe by engaging the rotation driving rotor with fluted disc, described base is additionally provided with one for the push-pull device at fixed driving push-and-pull dish to move along rotor axial direction.
As preferably, described click-on mechanism includes the fixture block being slidably arranged in radial groove, and fixes the claw being connected with fixture block.
As preferably, the upper and lower both sides of described support roller have annular protrusion, and described runner is arranged between annular protrusion.
As preferably, between described upper plate and lower shoe, it is provided with five support rollers.
As preferably, described support roller is distributed in base.
As preferably, described gear train includes the two groups of idle gears driving gear and engaging with driving gear respectively, and described two groups of idle gears engage with fluted disc respectively, and the distance between described two groups of idle gears is more than the width of rotor notch.
As preferably,
Described push-and-pull dish lateral wall has a groove,
Described push-pull device at fixed at least includes two groups of symmetrically arranged load push-pulls, described load push-pull includes draw back plate and at least two location bars, the described draw back plate side corresponding with the groove of push-and-pull dish has the radian matched with push-and-pull dish radian, bearing is unclamped at least provided with two clamping bearings and two in the described draw back plate side corresponding with the groove of push-and-pull dish, described clamping bearing is connected with the upper surface of push-and-pull dish groove, the described bearing that unclamps contacts connection with the lower surface of push-and-pull dish groove
Having on described base and be easy to position the hole, location that bar moves up and down, described base is provided with the push-and-pull cylinder promoting load push-pull to move up and down.
As preferably, described connecting rod includes that integrated first bar and the second bar, the angle between described first bar and the second bar are obtuse angle.
The beneficial effects of the utility model are: a kind of fluting chuck that this utility model provides, rotor side is provided with is easy to the rotor notch that workpiece picks and places, convenient mounting and clamping, workpiece loading and unloading are convenient and swift, it is easier to realize automatization, the clamping force being applied on workpiece is invariable when machine shaft rotates, it is possible to persistently keep reliable clamping force.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the explosive view of a kind of chuck of slotting of the present utility model；
Fig. 2 is the explosive view of rotor of the present utility model；
Fig. 3 is the axial sectional view of rotor of the present utility model.
In figure: 1. rotor subject, 2. fluted disc, 3. runner, 4. push-and-pull dish, 5. rotor pedestal, 6. rotor bulge loop, 7. radial groove, 8. connecting rod, 9. rotor notch, 10. upper plate, 11. lower shoes, 12. support rollers, 13. base notches, 14. fixture blocks, 15. claws, 16. annular protrusions, 17. drive gear, 18. idle gears, 19. grooves, 20. load push-pulls, 21. draw back plates, 22. location bars, 23. clamping bearings, 24. unclamp bearing, 25. upper surfaces, 26. lower surfaces, 27. holes, location, 28. push-and-pull cylinders, 29. first bars, 30. second bars.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.Wherein F direction is upper direction.
As shown in Figure 1 to Figure 3, a kind of fluting chuck, including:
Rotor, rotor includes rotor subject 1, fluted disc 2, runner 3, push-and-pull dish 4 and some click-on mechanism, rotor subject 1 includes rotor pedestal 5 and the rotor bulge loop 6 of one, fluted disc 2 is fixed on rotor pedestal 5 card edge, it is positioned at the same side with rotor bulge loop 6, runner 3 is fixed on the edge of rotor pedestal 5, runner 3 external diameter is more than fluted disc 2 external diameter, push-and-pull dish 4 is set in outside rotor bulge loop 6, rotor pedestal 5 is provided with some radial grooves 7, click-on mechanism is slidably arranged in radial groove 7, click-on mechanism and push-and-pull dish 4 are hinged by connecting rod 8, rotor side is provided with rotor side and is provided with and is easy to what workpiece picked and placeed rotor notch 9；
Base, base includes upper plate 10 and lower shoe 11, is provided with at least four support rollers 12 between upper plate 10 and lower shoe 11,
Gear train,
The runner 3 of rotor is supported by base by support roller 12, rotor is made to rotate setting on base, there is on base the base notches 13 that a rotor notch 9 is corresponding, gear train is arranged between upper plate 10 and lower shoe 11 by engaging the rotation driving rotor with fluted disc 2, base is additionally provided with one for the push-pull device at fixed driving push-and-pull dish 4 to move along rotor axial direction.
In a kind of detailed description of the invention, click-on mechanism includes the fixture block 14 being slidably arranged in radial groove 7, and the claw 15 that be connected fixing with fixture block 14, and fixture block 14 and push-and-pull dish 4 are hinged by connecting rod 8.
In a kind of detailed description of the invention, support roller about 12 both sides have annular protrusion 16, and runner 3 is arranged between annular protrusion 16.The structure of tugboat 12 can also be a kind of wheeled construction, and runner 3 has annular protrusion, and this structure can also complete problem to be solved in the utility model.
In this specific embodiment, between upper plate 10 and lower shoe 11, it is provided with five support rollers 12.When rotor notch 9 moves at a support roller 12, other four or three by rotor supports, it is ensured that the stability of rotor motion.
As preferably, support roller 12 is distributed in base.
In order to prevent gear train from departing from fluted disc 2, in a kind of detailed description of the invention, gear train includes the two groups of idle gears 18 driving gear 17 and engaging with driving gear 17 respectively, and two groups of idle gears 18 engage with fluted disc 2 respectively, and the distance between two groups of idle gears 18 is more than the width of rotor notch 9.
In a kind of detailed description of the invention, push-and-pull dish 4 lateral wall has a groove 19,
Push-pull device at fixed at least includes two groups of symmetrically arranged load push-pulls 20, load push-pull 20 includes draw back plate 21 and at least two location bars 22, draw back plate 21 side corresponding with the groove 19 of push-and-pull dish 4 has the radian matched with push-and-pull dish 4 radian, bearing 24 is unclamped at least provided with two clamping bearings 23 and two in draw back plate 21 side corresponding with the groove 19 of push-and-pull dish 4, clamping bearing 23 contacts connection with the upper surface 25 of push-and-pull dish 4 groove 19, unclamp bearing 24 and contact connection with the lower surface 26 of push-and-pull dish 4 groove 19
Having on base and be easy to position the hole, location 27 that bar 22 moves up and down, base is provided with the push-and-pull cylinder 28 promoting load push-pull 20 to move up and down.
Wherein, the distance between two clamping bearings 23 is more than the width of rotor notch 9.Two distances unclamped between bearing 24 are more than the width of rotor notch 9.Can effectively prevent rotor notch 9 from moving to two clamping bearings 23 of same load push-pull 20 or time two are unclamped between bearing 24, depart from load push-pull 20 simultaneously, cause rotating unsuccessfully, finally make workpiece come off.
In a kind of detailed description of the invention, connecting rod 8 includes integrated first bar 29 and the second bar 30, and the angle between the first bar 29 and the second bar 30 is obtuse angle.In this specific embodiment, angle is 150 °.
Operation principle is as follows:
Clamping process:
Push-and-pull cylinder 28 promotes draw back plate 21 up to move, clamping bearing 23 on draw back plate 21 contacts with the upper surface 25 of push-and-pull dish 4 notch 19, push-and-pull dish 4 is driven up to move, it is connected by connecting rod 8 between fixture block 14 with push-and-pull dish 4, when push-and-pull dish 4 moves up, fixture block 14 moves radially inwardly in the radial groove 7 of rotor pedestal 5, so that claw 15 clamps the workpiece being placed in chuck, push-and-pull cylinder 28 hold mode after clamping, realizing the lasting clamping of workpiece, rotor is exerted a force by the right and left when rotating simultaneously.
Clamping process:
Push-and-pull cylinder 28 pulls draw back plate 21 down to move, the bearing 24 that unclamps on draw back plate contacts with the lower surface 26 of push-and-pull dish 4 notch 19, push-and-pull dish 4 is driven down to move, it is connected by connecting rod 8 between fixture block 14 with push-and-pull dish 4, when push-and-pull dish 4 moves down, fixture block 14 is moved radially outward in the radial groove 7 of rotor pedestal 5, so that claw 15 unclamps the workpiece being placed in chuck, cylinder hold mode, it is possible to achieve unloaded rotation.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (8)
1. a fluting chuck, its feature structure includes:
nullRotor，Described rotor includes rotor subject (1)、Fluted disc (2)、Runner (3)、Push-and-pull dish (4) and some click-on mechanism，Described rotor subject (1) includes rotor pedestal (5) and the rotor bulge loop (6) of one，Described fluted disc (2) is fixed on rotor pedestal (5) card edge，It is positioned at the same side with rotor bulge loop (6)，Described runner (3) is fixed on the edge of rotor pedestal (5)，Described runner (3) external diameter is more than fluted disc (2) external diameter，Described push-and-pull dish (4) is set in rotor bulge loop (6) outside，Described rotor pedestal (5) is provided with some radial grooves (7)，Described click-on mechanism is slidably arranged in radial groove (7)，Described click-on mechanism and push-and-pull dish (4) are hinged by connecting rod (8)，Described rotor side is provided with is easy to the rotor notch (9) that workpiece picks and places；
Base, described base includes upper plate (10) and lower shoe (11), is provided with at least four support rollers (12) between described upper plate (10) and lower shoe (11),
Gear train,
The runner (3) of rotor is supported by described base by support roller (12), rotor is made to rotate setting on base, there is on described base the base notches (13) that a rotor notch (9) is corresponding, described gear train is arranged between upper plate (10) and lower shoe (11) by engaging the rotation driving rotor with fluted disc (2), described base is additionally provided with one for the push-pull device at fixed driving push-and-pull dish (4) to move along rotor axial direction.
2. a kind of fluting chuck as claimed in claim 1, it is characterized in that: described click-on mechanism includes the fixture block (14) being slidably arranged in radial groove (7), and fix the claw (15) being connected, fixture block (14) and push-and-pull dish (4) with fixture block (14) hinged by connecting rod (8).
3. a kind of fluting chuck as claimed in claim 1, it is characterised in that: described support roller (12) has annular protrusion (16) in both sides up and down, and described runner (3) is arranged between annular protrusion (16).
4. a kind of fluting chuck as claimed in claim 3, it is characterised in that: it is provided with five support rollers (12) between described upper plate (10) and lower shoe (11).
5. a kind of fluting chuck as described in claim 3 or 4, it is characterised in that: described support roller (12) is distributed in base.
6. a kind of fluting chuck as claimed in claim 1, it is characterized in that: described gear train includes the two groups of idle gears (18) driving gear (17) and engaging with driving gear (17) respectively, described two groups of idle gears (18) are engaged with fluted disc (2) respectively, and the distance between described two groups of idle gears (18) is more than the width of rotor notch (9).
7. a kind of fluting chuck as claimed in claim 1, it is characterised in that:
Described push-and-pull dish (4) lateral wall has a groove (19),
Described push-pull device at fixed at least includes two groups of symmetrically arranged load push-pulls (20), described load push-pull (20) includes draw back plate (21) and at least two location bars (22), described draw back plate (21) side corresponding with the groove of push-and-pull dish (4) (19) has the radian matched with push-and-pull dish (4) radian, bearing (24) is unclamped at least provided with two clamping bearings (23) and two in described draw back plate (21) side corresponding with the groove of push-and-pull dish (4) (19), described clamping bearing (23) contacts connection with the upper surface (25) of push-and-pull dish (4) groove (19), the described bearing (24) that unclamps contacts connection with the lower surface (26) of push-and-pull dish (4) groove (19),
Having on described base and be easy to position the hole, location (27) that bar (22) moves up and down, described base is provided with the push-and-pull cylinder (28) promoting load push-pull (20) to move up and down.
8. a kind of fluting chuck as claimed in claim 1, it is characterised in that: described connecting rod (8) includes integrated first bar (29) and the second bar (30), and the angle between described first bar (29) and the second bar (30) is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471526.2U CN205650838U (en) | 2016-05-20 | 2016-05-20 | Fluting chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471526.2U CN205650838U (en) | 2016-05-20 | 2016-05-20 | Fluting chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205650838U true CN205650838U (en) | 2016-10-19 |
Family
ID=57404127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471526.2U Withdrawn - After Issue CN205650838U (en) | 2016-05-20 | 2016-05-20 | Fluting chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205650838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798341A (en) * | 2016-05-20 | 2016-07-27 | 常州龙腾光热科技股份有限公司 | Slotting chuck |
| CN111037493A (en) * | 2020-01-07 | 2020-04-21 | 苏州托克斯冲压设备有限公司 | Clamping device |
-
2016
- 2016-05-20 CN CN201620471526.2U patent/CN205650838U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798341A (en) * | 2016-05-20 | 2016-07-27 | 常州龙腾光热科技股份有限公司 | Slotting chuck |
| CN105798341B (en) * | 2016-05-20 | 2018-01-02 | 常州龙腾光热科技股份有限公司 | One kind fluting chuck |
| CN111037493A (en) * | 2020-01-07 | 2020-04-21 | 苏州托克斯冲压设备有限公司 | Clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180102 |
|
| AV01 | Patent right actively abandoned |