CN208575705U - Chuck and process equipment - Google Patents
Chuck and process equipment Download PDFInfo
- Publication number
- CN208575705U CN208575705U CN201821061470.9U CN201821061470U CN208575705U CN 208575705 U CN208575705 U CN 208575705U CN 201821061470 U CN201821061470 U CN 201821061470U CN 208575705 U CN208575705 U CN 208575705U
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- CN
- China
- Prior art keywords
- mandrel
- chuck
- slip ring
- crowfoot
- pawl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
This application discloses a kind of chuck and process equipments.The chuck includes mandrel, sprocket wheel, slip ring, shift fork, guide rod, opens crowfoot, the first feather key, the second feather key and at least three pawl valves；Sprocket wheel is sleeved on mandrel, open the upper end that crowfoot is fixed on mandrel, slip ring is located at sprocket wheel and opens between crowfoot, for slip ring sleeve on mandrel, slip ring is equipped with annular groove, and one end of shift fork is located in annular groove, the other end of shift fork is fixed on guide rod, first feather key is mounted between sprocket wheel and mandrel, and the second feather key is mounted between slip ring and mandrel, and the first feather key and the second feather key are arranged along the axial direction of mandrel；Each pawl valve is equipped with hinged end, curved end and joint end for being clamped workpiece and to open crowfoot hinged, the hinged end of pawl valve with to open crowfoot hinged, the joint end of pawl valve extends out the upper end of crowfoot, and the curved end of pawl valve is located at the middle part of pawl valve, and the curved end of pawl valve is overlapped on the upper surface of slip ring.The not quick technical problem of the not flexible and course of work present application addresses the driving method of chuck in the prior art.
Description
Technical field
This application involves mechanical equipment technical fields, in particular to a kind of chuck and process equipment.
Background technique
In glassware industry, chuck can be used, the centering of glassware much uses scroll chuck.The use of scroll chuck
Way is very wide, is related to many industries, and scroll chuck can be also used in teaching experiment, scroll chuck is used in industry, convenient for peace
It is used in cold working and other glass post-production equipment.Scroll chuck is inconvenient for use in the related technology, is badly in need of a kind of tool
There is certralizing ability, open pawl and close pawl function, there is rotation function, and the flexible clamping device of driving method, in scroll chuck
Driving method is flexible and problem that the course of work is quick, currently no effective solution has been proposed.
Utility model content
The main purpose of the application is to provide a kind of chuck and process equipment, to solve in scroll chuck in the prior art
Driving method is not flexible and problem that the course of work is not quick.
To achieve the goals above, in a first aspect, the embodiment of the present application provides a kind of chuck.
Chuck according to the application includes: mandrel, sprocket wheel, slip ring, shift fork, guide rod, opens crowfoot, the first feather key, second
Feather key and at least three pawl valves；
Sprocket wheel is sleeved on mandrel, opens the upper end that crowfoot is fixed on mandrel, and slip ring is located at sprocket wheel and opens between crowfoot, slip ring
It is sleeved on mandrel, slip ring is equipped with annular groove, and one end of shift fork is located in annular groove, and the other end of shift fork is fixed on guide rod
On, the first feather key is mounted between sprocket wheel and mandrel, and the second feather key is mounted between slip ring and mandrel, the first feather key and
Second feather key is arranged along the axial direction of mandrel；
Each pawl valve is equipped with hinged end, curved end and joint end for being clamped workpiece and opens that crowfoot is hinged, pawl valve
Hinged end with open that crowfoot is hinged, the joint end of pawl valve extends out the upper end of crowfoot, and the curved end of pawl valve is located at the middle part of pawl valve,
The curved end of pawl valve is overlapped on the upper surface of slip ring.
Optionally, this chuck further includes first back-moving spring, and first back-moving spring is sleeved on mandrel, and mandrel, which is equipped with, to be used
Blocking portion in limitation first back-moving spring position, first back-moving spring is between blocking portion and slip ring.
Optionally, this chuck further includes sliding sleeve, and mandrel is mounted on sliding sleeve by bearing, and sprocket wheel is mounted on sliding sleeve.
Optionally, this chuck further includes the fixed frame for connecting installation site, and fixed frame is connect with sliding sleeve, guide rod installation
On fixed frame.
Optionally, this chuck further includes graphite copper sheathing, and the axial direction of graphite copper sheathing is axial parallel with mandrel, and graphite copper sheathing connects
It connects on fixed frame, graphite copper sheathing is sleeved on guide rod.
Optionally, this chuck further includes bottom bracket, and mandrel lower end is mounted on bottom bracket by bearing.
Optionally, this chuck further includes second back-moving spring, and second back-moving spring is between bottom bracket and sliding sleeve, and
Two reset springs are sleeved on mandrel.
Optionally, this chuck further includes at least three scroll wheels, and each scroll wheel corresponds to a pawl valve, each scroll wheel
It is mounted on the curved end of corresponding pawl valve, scroll wheel is pressed together on the upper surface of slip ring.
Optionally, this chuck further includes spring of tying tight, and spring pocket of tying tight is mounted on the outside of the curved end of whole pawl valves.
To achieve the goals above, second aspect, the embodiment of the present application provide a kind of process equipment, the process equipment packet
Include above-mentioned chuck.
In the embodiment of the present application, this chuck is using the first feather key and the second feather key respectively to being mounted on mandrel
Sprocket wheel and slip ring carry out freedom degree restriction so that sprocket wheel and slip ring can only slide axially along mandrel, in mandrel rotation, sprocket wheel and
Slip ring is rotated with mandrel together, in this way, can be rotated by drive sprocket, band moving mandrel is rotated, so that the work of pawl valve clamping
Tool rotation can also drive slip ring to move along mandrel by drive leader, so that pawl valve opens or pawl valve collapses, can also pass through
Mandrel is driven axially movable, so as to adjust the active position of pawl valve.Therefore, this chuck has reached driving method flexibly and has worked
The purpose of polyvinyl chloride；Solve chuck in the prior art driving method is not flexible and the course of work efficiently technology is not asked
Topic.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the top view according to a kind of chuck of the embodiment of the present application；
Fig. 2 is the C-C sectional view of chuck in Fig. 1；
Fig. 3 is the D-D sectional view of chuck in Fig. 1.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", " in " etc. instructions orientation or positional relationship be side based on the figure
Position or positional relationship.These terms are not intended to limit indicated primarily to better describe the application and embodiment
Device, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " setting ", " connection ", " fixation ", " installation ", " suit ", " overlap joint ", " pressing " should do broad sense reason
Solution.For example, " connection " may be a fixed connection, it is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；
It can be directly connected, or indirectly connected through an intermediary, or be two between device, element or component
Internal connection.For those of ordinary skills, it can understand as the case may be above-mentioned term in this application
Concrete meaning.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1 to Fig. 3, this application involves a kind of chucks, comprising: mandrel 1, slip ring 3, shift fork 4, guide rod 5, is opened sprocket wheel 2
Crowfoot 6, the first feather key 7, the second feather key 8 and at least three pawl valves 9；
Sprocket wheel 2 is sleeved on mandrel 1, opens the upper end that crowfoot 6 is fixed on mandrel 1, slip ring 3 be located at sprocket wheel 2 and open crowfoot 6 it
Between, slip ring 3 is sleeved on mandrel 1, and slip ring 3 is equipped with annular groove 10, and one end of shift fork 4 is located in annular groove 10, shift fork 4 it is another
One end is fixed on guide rod 5, and the first feather key 7 is mounted between sprocket wheel 2 and mandrel 1, and the second feather key 8 is mounted on 3 He of slip ring
Between mandrel 1, the first feather key 7 and the second feather key 8 are along the axial direction setting of mandrel 1；
Each pawl valve 9 is equipped with hinged end, curved end and joint end for being clamped workpiece and hinged, pawl valve 9 of opening crowfoot 6
Hinged end and open that crowfoot 6 is hinged, and the joint end of pawl valve 9 extends out the upper end of crowfoot 6, and the curved end of pawl valve 9 is located at pawl valve 9
Middle part, the curved end of pawl valve 9 is overlapped on the upper surface of slip ring 3.
In the embodiment of the present application, this chuck is using the first feather key 7 and the second feather key 8 respectively to being mounted on mandrel 1
On sprocket wheel 2 and slip ring 3 carry out freedom degree restriction, will not be moved on mandrel 1 is circumferential between sprocket wheel 2 and mandrel 1, sprocket wheel
It can only move in 1 axial direction of mandrel between 2 and mandrel 1, will not be moved on mandrel 1 is circumferential between slip ring 3 and mandrel 1
It is dynamic, it can only be moved in 1 axial direction of mandrel between slip ring 3 and mandrel 1, so that sprocket wheel 2 and slip ring 3 can only be along mandrels 1
It slides axially, when mandrel 1 rotates, sprocket wheel 2 and slip ring 3 are together as mandrel 1 rotates, in this way, can be 2 turns by drive sprocket
Dynamic, band moving mandrel 1 rotates, so that the tool rotation that pawl valve 9 is clamped, can also drive slip ring 3 along mandrel 1 by drive leader 5
It is mobile, so that pawl valve 9 opens or pawl valve 9 collapses, it can also be by driving mandrel 1 axially movable, so as to adjust the work of pawl valve 9
Use position.Therefore, this chuck has reached driving method flexibly and the course of work efficiently purpose.
Optionally, this chuck further includes spring of tying tight, and spring pocket of tying tight is mounted on the outside of the curved end of whole pawl valves.
In the present embodiment, spring of tying tight is used to tighten whole pawl valves 9, convenient for moving down in slip ring 3 along mandrel 1
When, so that spring of tying tight collapses pawl valve 9.
Optionally, this chuck further includes first back-moving spring 11, and first back-moving spring 11 is sleeved on mandrel 1, on mandrel 1
Equipped with the blocking portion for limiting 11 position of first back-moving spring, first back-moving spring 11 is between blocking portion and slip ring 3.
In the present embodiment, when drive leader 5 moves down, guide rod 5 drives shift fork 4 and slip ring 3 downward along the mandrel 1
Mobile, first back-moving spring 11, which is pressurized, is in compressive state, and after stopping drive leader 5, first in compressive state resets bullet
Spring 11 is to 3 output action power of slip ring, so that slip ring 3 is moved up and resetted along mandrel 1.Specifically, first back-moving spring 11 can
Think the spring for being constantly in compressive state.
Optionally, this chuck further includes sliding sleeve 12, and mandrel 1 is mounted on sliding sleeve 12 by bearing, and sprocket wheel 2 is mounted on sliding sleeve
On 12.
In the present embodiment, the sprocket wheel 2 being sleeved on mandrel 1 is limited by sliding sleeve 12.
Optionally, this chuck further includes the fixed frame 13 for connecting installation site, and fixed frame 13 connect with sliding sleeve 12, leads
Bar 5 is mounted on fixed frame 13.
In the present embodiment, which can be located in the main body of process equipment, so that this chuck passes through fixed frame
13 are fixed in the main body of process equipment.
Optionally, this chuck further includes graphite copper sheathing 14, the axial direction of graphite copper sheathing 14 and axial parallel, the graphite of mandrel 1
Copper sheathing 14 is connected on fixed frame 13, and graphite copper sheathing 14 is sleeved on guide rod 5.
In the present embodiment, guide rod 5 and graphite copper sheathing 14 form hole axle cooperation, so that axis of the guide rod 5 in graphite copper sheathing 14
It moves up.
Optionally, this chuck further includes bottom bracket 15, and 1 lower end of mandrel is mounted on bottom bracket 15 by bearing.
In the present embodiment, installation site is provided for 1 lower end of mandrel by bottom bracket 15.
Optionally, this chuck further includes second back-moving spring 16, and second back-moving spring 16 is located at bottom bracket 15 and sliding sleeve
Between 12, second back-moving spring 16 is sleeved on mandrel 1.
In the present embodiment, when driving mandrel 1 moves upwards, the position of sprocket wheel 2 and sliding sleeve 12 does not change, bottom branch
Frame 15 and sliding sleeve 12 compress second back-moving spring 16, and second back-moving spring 16 handles compressive state, when stopping drives
After mandrel 1, second back-moving spring 16 is to 15 output action power of bottom bracket, so that bottom bracket 15 and mandrel 1 move down simultaneously
It resets.
Specifically, this chuck further includes at least three scroll wheels 17, and each scroll wheel 17 corresponds to a pawl valve 9, each
Scroll wheel 17 is mounted on the curved end of corresponding pawl valve 9, and scroll wheel 17 is pressed together on the upper surface of slip ring 3.
Specifically, this chuck further includes top plate 18, and top plate 18 is fixed on out the top of crowfoot 6, and top plate 18 is equipped at least
The joint end of the fluting 19 of three joint ends for accommodating pawl valve 9, pawl valve 9 extends top plate 18 by corresponding fluting 19
Upper surface.
In the present embodiment, this chuck further includes the first drive connection component 20 and second is drivingly connected component 21, and first
It is drivingly connected component 20 and the second drive connection component 21 is connected to 5 lower end of 15 lower end of bottom bracket and guide rod.
In addition, in the present embodiment, when slip ring 3 is moved down along mandrel 1, so that spring of tying tight collapses pawl valve 9, it can
To be accommodated in pawl valve 9 in the lower end or fluting 19 of top plate 18, so that 18 upper surface of top plate keeps horizontal plane, it is convenient for other
Device operates workpiece.
To achieve the goals above, second aspect, the embodiment of the present application provide a kind of process equipment, the process equipment packet
Include above-mentioned chuck.
In the embodiment of the present application, this chuck is using the first feather key 7 and the second feather key 8 respectively to being mounted on mandrel 1
On sprocket wheel 2 and slip ring 3 carry out freedom degree restriction so that sprocket wheel 2 and slip ring 3 can only slide axially along mandrel 1, at 1 turn of mandrel
When dynamic, sprocket wheel 2 and slip ring 3 are together as mandrel 1 rotates, in this way, can be rotated by drive sprocket 2, band moving mandrel 1 is rotated,
So that the tool rotation that pawl valve 9 is clamped, can also drive slip ring 3 to move along mandrel 1, so that pawl valve 9 is opened by drive leader 5
Or pawl valve 9 collapses, it can also be by driving mandrel 1 axially movable, so as to adjust the active position of pawl valve 9.Therefore, this chuck
Driving method is reached flexibly and the course of work efficiently purpose；Solve chuck in the prior art driving method it is not flexible and
The not quick technical problem of the course of work.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of chuck, which is characterized in that the chuck includes: mandrel, sprocket wheel, slip ring, shift fork, guide rod, opens crowfoot, first leads
Xiang Jian, the second feather key and at least three pawl valves；
On the mandrel, the upper end opened crowfoot and be fixed on the mandrel, the slip ring is located at described the sprocket wheel suit
Sprocket wheel and it is described open between crowfoot, on the mandrel, the slip ring is equipped with annular groove to slip ring sleeve dress, the shift fork
One end is located in the annular groove, and the other end of the shift fork is fixed on the guide rod, and first feather key is mounted on institute
It states between sprocket wheel and the mandrel, second feather key is mounted between the slip ring and the mandrel, first guiding
Key and second feather key are along the axial direction setting of the mandrel；
Each pawl valve is equipped with hinged end, curved end and joint end for being clamped workpiece and the crowfoot of opening is hinged, institute
It states the hinged end of pawl valve and opens that crowfoot is hinged with described, the joint end of the pawl valve extends the upper end for opening crowfoot, the pawl
The curved end of valve is located at the middle part of the pawl valve, and the curved end of the pawl valve is overlapped on the upper surface of the slip ring.
2. chuck according to claim 1, which is characterized in that the chuck further includes first back-moving spring, and described first
Reset spring is sleeved on the mandrel, and the mandrel is equipped with the blocking portion for limiting the first back-moving spring position,
The first back-moving spring is between the blocking portion and the slip ring.
3. chuck according to claim 1, which is characterized in that the chuck further includes sliding sleeve, and the mandrel passes through bearing
It is mounted on the sliding sleeve, the sprocket wheel is mounted on the sliding sleeve.
4. chuck according to claim 3, which is characterized in that the chuck further includes the fixation for connecting installation site
Frame, the fixed frame are connect with the sliding sleeve, and the guide rod is mounted on the fixed frame.
5. chuck according to claim 4, which is characterized in that the chuck further includes graphite copper sheathing, the graphite copper sheathing
Axial direction and the mandrel it is axial parallel, the graphite copper sheathing is connected on the fixed frame, and the graphite copper sheathing is sleeved on
On the guide rod.
6. chuck according to claim 3, which is characterized in that the chuck further includes bottom bracket, the mandrel lower end
It is mounted on the bottom bracket by bearing.
7. chuck according to claim 6, which is characterized in that the chuck further includes second back-moving spring, and described second
Reset spring is between the bottom bracket and the sliding sleeve, and the second back-moving spring suit is on the mandrel.
8. chuck according to claim 1, which is characterized in that the chuck further includes at least three scroll wheels, and each
The corresponding pawl valve of the scroll wheel, each scroll wheel are mounted on the curved end of the corresponding pawl valve, the rolling
Driving wheel is pressed together on the upper surface of the slip ring.
9. chuck according to claim 1, which is characterized in that the chuck further includes spring of tying tight, the spring of tying tight
It is sleeved on the outside of all curved ends of the pawl valve.
10. a kind of process equipment, which is characterized in that the process equipment includes card as described in any one of claim 1 to 9
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061470.9U CN208575705U (en) | 2018-07-05 | 2018-07-05 | Chuck and process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061470.9U CN208575705U (en) | 2018-07-05 | 2018-07-05 | Chuck and process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208575705U true CN208575705U (en) | 2019-03-05 |
Family
ID=65508622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061470.9U Withdrawn - After Issue CN208575705U (en) | 2018-07-05 | 2018-07-05 | Chuck and process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208575705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465749A (en) * | 2018-07-05 | 2019-03-15 | 山西大华玻璃实业有限公司 | Chuck and process equipment |
-
2018
- 2018-07-05 CN CN201821061470.9U patent/CN208575705U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465749A (en) * | 2018-07-05 | 2019-03-15 | 山西大华玻璃实业有限公司 | Chuck and process equipment |
| CN109465749B (en) * | 2018-07-05 | 2021-06-25 | 山西大华玻璃实业有限公司 | Chuck and processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20210625 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20210625 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |