CN207564359U - A kind of prestressed anchor anchor slab automatic clamping device - Google Patents
A kind of prestressed anchor anchor slab automatic clamping device Download PDFInfo
- Publication number
- CN207564359U CN207564359U CN201721476276.2U CN201721476276U CN207564359U CN 207564359 U CN207564359 U CN 207564359U CN 201721476276 U CN201721476276 U CN 201721476276U CN 207564359 U CN207564359 U CN 207564359U
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- CN
- China
- Prior art keywords
- fixed
- clamping device
- automatic clamping
- unit driver
- hydraulic unit
- 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.)
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Abstract
The utility model discloses a kind of prestressed anchor anchor slab automatic clamping device, structure includes：Claw, anchorage, movable disk, gasket, hydraulic unit driver, fixed seat, fixed thread, oil outlet, oil inlet, it is tensioned platform, claw is fixed on anchorage outer wall and passes through clearance fit, movable disk is installed on above gasket and using interference fit, hydraulic unit driver is installed below movable disk and using mechanical connection, fixed seat is installed below fixed thread and using threaded connection, oil outlet is installed on above oil inlet and is connected using pipeline, the utility model hydraulic unit driver is equipped with housing, fixed link, piston, oil circuit, spill spin block, improved prior art prestressed anchor anchor slab automatic clamping device is realized to step up to step up not needing to step up manually automatically, working efficiency is very fast and steps up very securely.
Description
Technical field
The utility model is a kind of prestressed anchor anchor slab automatic clamping device, belongs to apparatus for fastening field.
Background technology
Scroll chuck is made of chuck body, movable jaw and claw driving mechanism.Three claw guide parts on scroll chuck
Below point, there are screw thread and the flat thread at the dish bevel gear back side to be meshed, when rotating small bevel gear by square hole with spanner
During wheel, dish-shaped gear rotation, the flat thread at the back side drives three claws close or exit to center simultaneously, to clamp difference
The workpiece of diameter.With three anti-pawls are changed on three claws, for installing the workpiece being relatively large in diameter.Scroll chuck it is voluntarily right
Middle accuracy is 0.05-0.15mm.With the precision of scroll chuck workpieces processing feelings are worn by after the chuck accuracy of manufacture and use
The influence of condition.
But prior art prestressed anchor anchor slab automatic clamping device steps up not stepping up to need to step up manually automatically, works
Efficiency is relatively slow and the firmness that steps up is not necessarily secured.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of prestressed anchor anchor slab Automatic-clamping
Device steps up not stepping up to need to step up manually automatically, work to solve prior art prestressed anchor anchor slab automatic clamping device
Make the problem of efficiency is relatively slow and the firmness that steps up is not necessarily secured.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of prestressed anchor
Anchor slab automatic clamping device, structure include：Claw, anchorage, movable disk, gasket, hydraulic unit driver, fixed seat, fixed spiral shell
Line, oil outlet, oil inlet, tensioning platform, the claw are fixed on anchorage outer wall and by clearance fit, the movable disk installations
Above gasket and using interference fit, the hydraulic unit driver is installed below movable disk and uses mechanical connection,
The fixed seat is installed below fixed thread and using being threadedly coupled, the oil outlet is installed on above oil inlet and adopts
It is connected with pipeline, the tensioning platform is installed on inside movable disk and using flexible connection, and the tensioning platform is installed on hydraulic pressure drive
Above dynamic device and using flexible connection, the oil inlet is installed on fixed seat and using interference fit, the hydraulic-driven
Device is equipped with housing, fixed link, piston, oil circuit, spill spin block, and the enclosure interior is equipped with fixed link and using flexible connection, institute
It states fixed link to be installed on above spill spin block and using interference fit, the piston is installed on spill spin block outer wall and using bolt
Connection, the fixed link are installed below tensioning platform and using being threadedly coupled, the oil circuit be installed on the right side of oil inlet and
It is connected using pipeline；
Further, the hydraulic unit driver is installed on above fixed thread and uses and is welded and fixed.
Further, the anchorage installation above movable disk and is gap-matched.
Further, the hydraulic unit driver is installed on above fixed seat and is interference fitted.
Further, the oil outlet is installed on the right side of hydraulic unit driver with oil inlet and is connect using pipeline.
Further, the hydraulic unit driver is mechanical part, and precision is high, and stability is strong.
Further, the spill spin block is alloy material, and hardness is high, anti-deformation.
Advantageous effect
The utility model hydraulic unit driver is equipped with housing, fixed link, piston, oil circuit, spill spin block, realizes improved existing
There is technology prestressed anchor anchor slab automatic clamping device to step up to step up not needing to step up manually automatically, working efficiency it is very fast and
Step up very securely.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of prestressed anchor anchor slab automatic clamping device of the utility model.
Fig. 2 is that a kind of cross-section structure of prestressed anchor anchor slab automatic clamping device hydraulic unit driver of the utility model is illustrated
Figure.
Fig. 3 is a kind of cross-sectional view of prestressed anchor anchor slab automatic clamping device of the utility model.
In figure：Claw -1, anchorage -2, movable disk -3, gasket -4, hydraulic unit driver -5, fixed seat -6, fixed thread -
7th, oil outlet -8, oil inlet -9, tensioning platform -10, housing -501, fixed link -502, piston -503, oil circuit -504, spill spin block -
505。
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of prestressed anchor anchor slab automatic clamping device：Its structure packet
It includes：Claw 1, anchorage 2, movable disk 3, gasket 4, hydraulic unit driver 5, fixed seat 6, fixed thread 7, oil outlet 8, oil inlet 9,
Platform 10 is tensioned, the claw 1 is fixed on 2 outer wall of anchorage and by clearance fit, and the movable disk 3 is installed on gasket 4
Side and using interference fit, the hydraulic unit driver 5 is installed on the lower section of movable disk 3 and using mechanical connection, the fixation
Seat 6 is installed on 7 lower section of fixed thread and using being threadedly coupled, and the oil outlet 8 is installed on 9 top of oil inlet and using pipe
Road connects, and the tensioning platform 10 is installed on 3 inside of movable disk and using flexible connection, and the tensioning platform 10 is installed on hydraulic pressure drive
Above dynamic device 5 and using flexible connection, the oil inlet 9 is installed on fixed seat 6 and using interference fit, the hydraulic pressure drive
Dynamic device 5 is equipped with housing 501, fixed link 502, piston 503, oil circuit 504, spill spin block 505, and the housing 501 is internally provided with fixation
Bar 502 and using flexible connection, the fixed link 502 is installed on the top of spill spin block 505 and using interference fit, the work
Plug 503 is installed on 505 outer wall of spill spin block and is connected by screw bolts, the fixed link 502 be installed on 10 lower section of tensioning platform and
Using threaded connection, the oil circuit 504 is installed on 9 right side of oil inlet and is connected using pipeline, and the hydraulic unit driver 5 is installed
Above fixed thread 7 and using being welded and fixed, the anchorage 2 is installed on 3 top of movable disk and is gap-matched, institute
It states hydraulic unit driver 5 to be installed on 6 top of fixed seat and be interference fitted, the oil outlet 8 is installed on hydraulic-driven with oil inlet 9
It is connected on the right side of device 5 and using pipeline, the hydraulic unit driver 5 is mechanical part, and precision is high, and stability is strong, the spill spin block
505 be alloy material, and hardness is high, anti-deformation.
The oil circuit 504 of hydraulic unit driver 5 injects hydraulic oil promotion piston 503 and drives and rotates in the use of the utility model
Block 505 and then spill spin block 505 drive the rotation tensioning platform 10 of the progress of fixed link 502 top tensioning platform 10 to rotate claw 1 and will receive
Contracting steps up, and the strength bigger and the degree of automation being tensioned using hydraulic control, which are improved, is conveniently operated personnel, improved existing skill
Art prestressed anchor anchor slab automatic clamping device steps up to step up not needing to step up manually automatically, and working efficiency is very fast and steps up
Very securely.
Hydraulic unit driver 5 described in the utility model is to there is control of the pressure fluid as control signal transfer mode.
The control system formed with hydraulic technique is known as hydraulic control system.Hydraulic control generally includes hydraulic pressure opened loop control and hydraulic pressure closes
Ring controls.Hydraulic pressure closed-loop control i.e. hydraulic servocontrol, it forms Hydrauservo System, generally includes electric hydraulic servo
System (electrohydraulic servo system) and machinery Hydraulic Servo system (mechanical hydraulic servo system or Hydraulic Servo-mechanism) etc..
Its structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method,
The utility model solves the problems, such as it is that prior art prestressed anchor anchor slab automatic clamping device steps up not stepping up to need automatically
Step up manually, working efficiency is relatively slow and the firmness that steps up is not necessarily secured, and the utility model is mutual by above-mentioned component
Combination, can reach improved prior art prestressed anchor anchor slab automatic clamping device and step up to step up not needing to automatically
Step up manually, working efficiency is very fast and steps up very securely, described in detail below：
The housing 501 is internally provided with fixed link 502 and using flexible connection, and the fixed link 502 is installed on rotation
Above block 505 and using interference fit, the piston 503 is installed on 505 outer wall of spill spin block and is connected by screw bolts, described
Fixed link 502 is installed on tensioning platform 10 lower section and using being threadedly coupled, the oil circuit 504 be installed on 9 right side of oil inlet and
It is connected using pipeline.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of prestressed anchor anchor slab automatic clamping device, structure include：It is claw (1), anchorage (2), movable disk (3), close
Packing (4), hydraulic unit driver (5), fixed seat (6), fixed thread (7), oil outlet (8), oil inlet (9), tensioning platform (10), institute
It states claw (1) and is fixed on anchorage (2) outer wall and by clearance fit, the movable disk (3) is installed on above gasket (4) simultaneously
And using interference fit, the hydraulic unit driver (5) is installed below movable disk (3) and using mechanical connection, and feature exists
In：
The fixed seat (6) is installed below fixed thread (7) and using being threadedly coupled, the oil outlet (8) be installed on into
Above hydraulic fluid port (9) and using pipeline connection, the tensioning platform (10) is installed on movable disk (3) inside and is connected using activity
It connects, the tensioning platform (10) is installed on above hydraulic unit driver (5) and using flexible connection, and the oil inlet (9) is installed on
Fixed seat (6) and use interference fit；
The hydraulic unit driver (5) is equipped with housing (501), fixed link (502), piston (503), oil circuit (504), spill spin block
(505), the housing (501) is internally provided with fixed link (502) and using flexible connection, and the fixed link (502) is installed on
Above spill spin block (505) and using interference fit, the piston (503) is installed on spill spin block (505) outer wall and using spiral shell
It tethers and connects, the fixed link (502) is installed below tensioning platform (10) and using being threadedly coupled, the oil circuit (504) is installed
It is connected on the right side of oil inlet (9) and using pipeline.
2. a kind of prestressed anchor anchor slab automatic clamping device according to claim 1, it is characterised in that：The hydraulic pressure drives
Dynamic device (5) is installed on above fixed thread (7) and uses and is welded and fixed.
3. a kind of prestressed anchor anchor slab automatic clamping device according to claim 1, it is characterised in that：The anchorage
(2) it is installed on above movable disk (3) and is gap-matched.
4. a kind of prestressed anchor anchor slab automatic clamping device according to claim 1, it is characterised in that：The hydraulic pressure drives
Dynamic device (5) is installed on above fixed seat (6) and is interference fitted.
5. a kind of prestressed anchor anchor slab automatic clamping device according to claim 1, it is characterised in that：The oil outlet
(8) it is installed on oil inlet (9) on the right side of hydraulic unit driver (5) and is connect using pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476276.2U CN207564359U (en) | 2017-11-08 | 2017-11-08 | A kind of prestressed anchor anchor slab automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476276.2U CN207564359U (en) | 2017-11-08 | 2017-11-08 | A kind of prestressed anchor anchor slab automatic clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564359U true CN207564359U (en) | 2018-07-03 |
Family
ID=62693051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476276.2U Expired - Fee Related CN207564359U (en) | 2017-11-08 | 2017-11-08 | A kind of prestressed anchor anchor slab automatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564359U (en) |
-
2017
- 2017-11-08 CN CN201721476276.2U patent/CN207564359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |