CN209110923U - A kind of cylinder inner cylinder clamping device - Google Patents
A kind of cylinder inner cylinder clamping device Download PDFInfo
- Publication number
- CN209110923U CN209110923U CN201822089960.6U CN201822089960U CN209110923U CN 209110923 U CN209110923 U CN 209110923U CN 201822089960 U CN201822089960 U CN 201822089960U CN 209110923 U CN209110923 U CN 209110923U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- shaft
- grooved cam
- linear guide
- gear
- 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.)
- Expired - Fee Related
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of cylinder inner cylinder clamping devices, main contents are as follows: the slide is mounted on sliding block and cylinder piston rod end is mounted on slide by floating junction, sliding block is mounted in lower linear guide, rack gear is mounted on slide, wheel and rack engages and gear is mounted in shaft, pressing plate is mounted on the bottom surface of shaft, shaft is mounted in the centre bore of pedestal by rolling bearing units, grooved cam is mounted in shaft, arc groove there are three being circumferentially uniformly distributed on grooved cam, top shoe there are three being distributed uniformly and circumferentially on base top surface, upper linear guide is mounted on top shoe, upper rail seat is mounted in linear guide, camshaft bearing follower is mounted on upper rail seat and camshaft bearing follower is located in the arc groove on grooved cam.The utility model structure is simple, simple to operate reliable, at low cost, and chucking power is adjustable, applied widely, can be applied to that weight ratio is heavier and the bigger part of diameter.
Description
Technical field
The utility model relates to cylinder inner cylinder clamping technique fields, specifically, in particular to a kind of cylinder inner cylinder clamping
Device.
Background technique
The clamping of existing cylinder inner cylinder generallys use three-jaw cylinder support inner hole, and one side three-jaw cylinder aid power is limited,
And form shorter, another aspect, at high cost, price；It is unable to satisfy the part of various specifications in automatic production line, from
And lead to that clamping jaw must be changed, the production efficiency of production line is on the one hand reduced, the cost of production line is on the other hand improved, seriously
Its application range is affected, the demand of people is unable to satisfy.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, disclose a kind of circle
Column inner cylinder clamping device, structure is simple, simple to operate reliable, at low cost, and chucking power is adjustable, applied widely,
It can be applied to that weight ratio is heavier and the bigger part of diameter.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of cylinder inner cylinder clamping device, including
Pedestal, pressing plate, top shoe, upper rail seat, spacer, shaft, lower linear guide, lower guideway seat, grooved cam, claw, is consolidated sliding block
Determine ring, camshaft bearing follower, rolling bearing units, upper linear guide, floating junction, cylinder mounting base, cylinder, slide, gear and
Rack gear；The cylinder is fixedly mounted in cylinder mounting base, and the cylinder mounting base is fixedly mounted on the bottom surface of pedestal, described
Slide is fixedly mounted on sliding block and cylinder piston rod end is mounted on slide by floating junction, the sliding block installation
In lower linear guide, the lower linear guide is fixedly mounted on lower guideway seat, and the lower guideway seat is fixedly mounted on pedestal
Bottom surface on, the rack gear is fixedly mounted on slide, wheel and rack engagement and gear is mounted in shaft, the pressure
Plate is fixedly mounted on the bottom surface of shaft by screw and pressing plate is pressed on gear bottom surface, the spacer be mounted in shaft and every
Set is withstood on gear top, and the shaft is mounted in the centre bore of pedestal by rolling bearing units and rolling bearing units withstand on spacer
On, the grooved cam is mounted in shaft and grooved cam bottom surface is withstood on shaft step, the fixed ring be mounted in shaft and
Fixed ring is pressed on the top surface of grooved cam, is circumferentially uniformly distributed on the grooved cam there are three arc groove, described
Be distributed uniformly and circumferentially on base top surface there are three top shoe, the upper linear guide is mounted on top shoe, it is described on
Track base is fixedly mounted in linear guide, and the camshaft bearing follower is mounted on upper rail seat and camshaft bearing is servo-actuated
Device is located in the arc groove on grooved cam, and the claw location and installation is on upper rail seat.
As a kind of preferred embodiment of the utility model, flow rate regulating valve is installed on the cylinder.
As a kind of preferred embodiment of the utility model, the rolling bearing units are " T " shape structure form.
As a kind of preferred embodiment of the utility model, the cylinder mounting base is " T " shape structure form.
The utility model cylinder drives slide to be moved forward and backward along lower linear guide, thus the back-and-forth motion with carry-over bar,
Positive and negative rotation of the back-and-forth motion of rack gear with moving gear, then drive shaft on grooved cam positive and negative rotation, grooved cam it is positive and negative
Turn that camshaft bearing follower is driven to move along the arc groove on grooved cam, to drive upper rail seat along upper linear guide
It realizes and opens and closes, to realize the clamping and release of part；The clamping of part mainly supports part by three claws
Inner hole；Flow by adjusting cylinder is the clamping force of adjustable claw, is applicable to the part of different-thickness and specification, thus
Expand its application range；It drives gear and rack gear that the clamping and release of part can be realized using common cylinder, reduces it
Cost, and clamping force is improved, it is good to clamp solid and reliable and stability.
Compared with the prior art, the utility model has the following advantages: structure is simple, simple to operate reliable, cost
It is low, and chucking power is adjustable, it is applied widely, it can be applied to that weight ratio is heavier and the bigger part of diameter.
Detailed description of the invention
Fig. 1 is a kind of structural front view of specific embodiment of the utility model；
Fig. 2 is a kind of structure top view of specific embodiment of the utility model；
Fig. 3 is a kind of the structure left view of specific embodiment of the utility model；
Fig. 4 is a kind of structure bottom view of specific embodiment of the utility model.
Description of symbols:
1: pedestal, 2: sliding block, 3: pressing plate, 4: top shoe, 5: upper rail seat, 6: spacer, 7: shaft, 8: lower straight line is led
Rail, 9: lower guideway seat, 10: grooved cam, 11: claw, 12: fixed ring, 13: camshaft bearing follower, 14: rolling bearing units, 15: on
Linear guide, 16: floating junction, 17: cylinder mounting base, 18: cylinder, 19: slide, 20: gear, 21: rack gear.
Specific embodiment
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the utility model enforceable so that those skilled in the art understands and reads
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated not influencing the utility model
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1 to 4, it illustrates specific embodiment of the present utility model；As shown, the utility model is public
A kind of cylinder inner cylinder clamping device opened, including pedestal 1, sliding block 2, pressing plate 3, top shoe 4, upper rail seat 5, spacer 6, shaft
7, lower linear guide 8, lower guideway seat 9, grooved cam 10, claw 11, fixed ring 12, camshaft bearing follower 13, rolling bearing units 14,
Upper linear guide 15, floating junction 16, cylinder mounting base 17, cylinder 18, slide 19, gear 20 and rack gear 21；The cylinder 18
It is fixedly mounted in cylinder mounting base 17, the cylinder mounting base 17 is fixedly mounted on the bottom surface of pedestal 1, and the slide 19 is solid
Dingan County is on sliding block 2 and 18 piston-rod end of cylinder is mounted on slide 19 by floating junction 16, and the sliding block 2 is pacified
In lower linear guide 8, the lower linear guide 8 is fixedly mounted on lower guideway seat 9, and the lower guideway seat 9 is fixedly mounted
On the bottom surface of pedestal 1, the rack gear 21 is fixedly mounted on slide 19, and the gear 20 is engaged with rack gear 21 and gear 20 is pacified
In shaft 7, the pressing plate 3 is fixedly mounted on the bottom surface of shaft 7 by screw and pressing plate 3 is pressed on 20 bottom surface of gear,
The spacer 6 is mounted in shaft 7 and spacer 6 is withstood on 20 top surface of gear, and the shaft 7 is mounted on bottom by rolling bearing units 14
In the centre bore of seat 1 and rolling bearing units 14 are withstood on spacer 6, and the grooved cam 10 is mounted in shaft 7 and 10 bottom surface of grooved cam
It withstands on 7 step of shaft, the fixed ring 12 is mounted in shaft 7 and fixed ring 12 is pressed on the top surface of grooved cam 10, described
It is circumferentially uniformly distributed on grooved cam 10 there are three arc groove, on 1 top surface of pedestal along the circumferential direction uniformly point
There are three top shoe 4, the upper linear guides 15 to be mounted on top shoe 4 for cloth, and the upper rail seat 5 is fixedly mounted on straight line
On guide rail 15, the camshaft bearing follower 13 is mounted on upper rail seat 5 and camshaft bearing follower 13 is located at grooved cam 10
On arc groove in, 11 location and installation of claw is on upper rail seat 5.
Preferably, flow rate regulating valve is installed on the cylinder 18.
Preferably, the rolling bearing units 14 are " T " shape structure form.
Preferably, the cylinder mounting base 17 is " T " shape structure form.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (4)
1. a kind of cylinder inner cylinder clamping device, it is characterised in that: including pedestal, sliding block, pressing plate, top shoe, upper rail seat, every
Set, shaft, lower linear guide, lower guideway seat, grooved cam, claw, fixed ring, camshaft bearing follower, rolling bearing units, upper straight line
Guide rail, floating junction, cylinder mounting base, cylinder, slide, gear and rack gear；The cylinder is fixedly mounted in cylinder mounting base,
The cylinder mounting base is fixedly mounted on the bottom surface of pedestal, and the slide is fixedly mounted on sliding block and cylinder piston rod end
End is mounted on slide by floating junction, and the sliding block is mounted in lower linear guide, the fixed peace of lower linear guide
On lower guideway seat, the lower guideway seat is fixedly mounted on the bottom surface of pedestal, and the rack gear is fixedly mounted on slide, institute
It states wheel and rack engagement and gear is mounted in shaft, the pressing plate is fixedly mounted on the bottom surface of shaft and is pressed by screw
Plate is pressed on gear bottom surface, and the spacer is mounted in shaft and spacer is withstood on gear top, and the shaft passes through axis of usheing to seat
It holds in the centre bore for being mounted on pedestal and rolling bearing units is withstood on spacer, the grooved cam is mounted in shaft and grooved cam bottom surface
It withstands on shaft step, the fixed ring is mounted in shaft and fixed ring is pressed on the top surface of grooved cam, on the grooved cam
It is circumferentially uniformly distributed there are three arc groove, is distributed uniformly and circumferentially that there are three upper cunnings on the base top surface
Block, the upper linear guide are mounted on top shoe, and the upper rail seat is fixedly mounted in linear guide, the camshaft
Hold that follower is mounted on upper rail seat and camshaft bearing follower is located in the arc groove on grooved cam, the claw positioning
It is mounted on upper rail seat.
2. a kind of cylinder inner cylinder clamping device according to claim 1, it is characterised in that: be equipped with flow velocity on the cylinder
Regulating valve.
3. a kind of cylinder inner cylinder clamping device according to claim 1, it is characterised in that: the rolling bearing units are "T"-shaped
Structure type.
4. a kind of cylinder inner cylinder clamping device according to claim 1, it is characterised in that: the cylinder mounting base is " T "
Shape structure type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089960.6U CN209110923U (en) | 2018-12-13 | 2018-12-13 | A kind of cylinder inner cylinder clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089960.6U CN209110923U (en) | 2018-12-13 | 2018-12-13 | A kind of cylinder inner cylinder clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110923U true CN209110923U (en) | 2019-07-16 |
Family
ID=67208041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089960.6U Expired - Fee Related CN209110923U (en) | 2018-12-13 | 2018-12-13 | A kind of cylinder inner cylinder clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591756A (en) * | 2020-06-04 | 2020-08-28 | 江苏鑫贺伟业机械制造有限公司 | Unloader is used in processing of high-accuracy transmission shaft |
| CN112172378A (en) * | 2020-09-07 | 2021-01-05 | 博众精工科技股份有限公司 | Pen-shaped product clamping mechanism and automatic assembly line |
| CN112873931A (en) * | 2020-12-24 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Continuous carbon fiber winding composite reinforced PE (polyethylene) gas pipe and preparation method thereof |
-
2018
- 2018-12-13 CN CN201822089960.6U patent/CN209110923U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591756A (en) * | 2020-06-04 | 2020-08-28 | 江苏鑫贺伟业机械制造有限公司 | Unloader is used in processing of high-accuracy transmission shaft |
| CN112172378A (en) * | 2020-09-07 | 2021-01-05 | 博众精工科技股份有限公司 | Pen-shaped product clamping mechanism and automatic assembly line |
| CN112873931A (en) * | 2020-12-24 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Continuous carbon fiber winding composite reinforced PE (polyethylene) gas pipe and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191213 |