CN206054428U - A kind of drive mechanism and its clamp device - Google Patents
A kind of drive mechanism and its clamp device Download PDFInfo
- Publication number
- CN206054428U CN206054428U CN201620715072.9U CN201620715072U CN206054428U CN 206054428 U CN206054428 U CN 206054428U CN 201620715072 U CN201620715072 U CN 201620715072U CN 206054428 U CN206054428 U CN 206054428U
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- China
- Prior art keywords
- piston
- hole
- piston rod
- cylinder
- pushing block
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Abstract
This utility model is related to a kind of drive mechanism and its clamp device.A kind of drive mechanism, including cylinder and pushing block, piston is additionally provided with cylinder chamber body, the top of piston is provided with first through hole, the bottom of piston is provided with the second through hole, aperture of the aperture of first through hole less than the second through hole, first through hole and the second through hole are interconnected and the transition position of first through hole and the second through hole forms First terrace, piston rod inner is hollow and the external diameter on piston rod top more than underpart of the piston rod external diameter, and second step face is formed at the middle part of piston rod, piston rod is plugged in the first through hole of piston, and First terrace is offseted with the upper surface of piston, piston rod, piston and pushing block are fastened by bolts, in second through hole of bolt insertion piston, and fix with pushing block after piston rod, the upper end of piston rod is offseted with pushing block and bolt is offseted with second step face.Cylinder piston rod of the present utility model, that dismounting is bolted between piston and pushing block is easy to maintenance.
Description
Technical field
This utility model is related to a kind of drive mechanism and its clamp device.
Background technology
With the popularization of industrial automation, increasing factory has introduced the streamline of automated production, in these streams
In order that parts or semi-finished product smoothly can be shifted between each procedure in waterline, typically all realized by clamp device
The transfer of parts or semi-finished product, generally adopts clamp device complex structure at present, and dismounting inconvenience is bulky, and for a long time
The frictional force between clamp device and parts or semi-finished product can be caused during use to decline, easily cause to be fallen by gripping thing
Under, gripping efficiency is affected, indefinite additionally, due to the size shape for being gripped thing, the folding amplitude control of clamp device is difficult, especially
Which is the easy collision deformation of two jaws after being dropped by gripping thing, therefore is badly in need of a kind of clamp device for meeting demand.
The content of the invention
A kind of easy accessibility, small volume are to provide in order to solve one of above-mentioned technical problem, the purpose of this utility model
The drive mechanism of easy care, the two of the purpose of this utility model is to provide a kind of clamp device using the mechanism.
In order to realize first purpose, this utility model employs following technical scheme：
A kind of drive mechanism, including cylinder and pushing block, the cylinder include cylinder upper cover, the gas from top to bottom fixed successively
Cylinder cavity and lower cover of air cylinder, are additionally provided with piston in the cylinder chamber body, the top of the piston is provided with first through hole, under piston
Portion is provided with the second through hole, the aperture of the aperture of first through hole less than the second through hole, first through hole and the second through hole be interconnected and
The transition position of first through hole and the second through hole forms First terrace, and the piston rod inner is hollow and the external diameter on piston rod top
More than the external diameter of underpart of the piston rod, and second step face is formed at the middle part of piston rod, the piston rod is plugged in the of piston
In one through hole, and First terrace is offseted with the upper surface of piston, and the piston rod, piston and pushing block are fastened by bolts,
In second through hole of bolt insertion piston, and fix with pushing block after piston rod, the upper end of the piston rod and pushing block
Offset and bolt is offseted with second step face.
Preferably：The pushing block is two pieces of second articulated slabs being parallel to each other, and the bottom of the second articulated slab is logical
Cross horizontal connection block mutually to fix,
Preferably：The both sides of the cylinder upper cover are additionally provided with liner plate, and the liner plate is mutually solid with cylinder cavity upper end
It is fixed, sealing ring and fairlead are additionally provided between the cylinder upper cover and the outer wall of piston rod.
Preferably：The horizontal cross-section ovalisation of the piston, and the upper and lower of piston outer wall opens respectively
The first groove and the second groove are provided with, inlay card has induction strip in first groove, and inlay card has O-ring in second groove.
In order to realize second purpose, this utility model employs following technical scheme：
A kind of clamp device, using above-mentioned drive mechanism.
Cylinder piston rod of the present utility model, to be bolted dismounting between piston and pushing block easy to maintenance, and connects
Firm working stability, the piston of cylinder of the present utility model reduce the thickness of whole clamp device using oval.
Description of the drawings
Fig. 1 is the overall structure diagram of clamp device.
Fig. 2 is the cross-sectional view of clamp device.
Fig. 3 is the structural representation of the chuck of clamp device.
Fig. 4 is the structural representation of the jaw of clamp device.
Fig. 5 is the structural representation of the jaw installing plate of clamp device.
Fig. 6 is the structural representation of the spring leaf of clamp device.
Fig. 7 is the structural representation of the connecting rod of clamp device.
Fig. 8 is the structural representation of the pushing block of clamp device.
Fig. 9 is the structural representation of the pawl cavity of clamp device.
Figure 10 is the attachment structure schematic diagram of the piston and piston rod of clamp device.
Figure 11 is the structural representation of the cylinder upper cover of clamp device.
Figure 12 is the structural representation of the cylinder cavity of clamp device.
Figure 13 is the structural representation of the piston of clamp device.
Figure 14 is the structural representation of the lower cover of air cylinder of clamp device.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model
Restriction.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " is, based on orientation shown in the drawings or position relationship, to be for only for ease of
Description this utility model and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise stated, the implication of " multiple "
It is two or more, unless otherwise clearly restriction.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts, it is also possible to not be directly contact including the first and second features but logical
The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " be including
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
A kind of clamp device as described in Fig. 1-Figure 14, including jaw 5, pawl cavity 1, jaw installing plate 10, connecting rod 3, push away
Block 2 and cylinder, the piston rod 15 of the cylinder are mutually fixed with the bottom of pushing block 2, and the left and right two ends of the pushing block 2 pass through respectively
Link pin 4 is hinged with two connecting rods 3, and the other end of two connecting rods 3 is hinged with two jaws 5 respectively, and the pawl cavity 1 is fixed
In the upper end of cylinder, two pieces of jaw installing plates 10 be separately fixed at pawl cavity 1 before and after inwall top, and jaw installing plate 10
Extend the upper end of pawl cavity 1, the middle and lower part of two jaws 5 is hinged on two pieces of jaw installing plates by the interval of jaw pin 6 respectively
Between 10, between described two jaws 5, spring leaf 9 is fixed with by mounting pin 8 also, the upper end of the jaw 5 is additionally provided with folder
22.
The jaw 5 includes gripping bar 51 and articulated section 52, the upper end also edge of the relative side wall of two gripping bars 51
The width of gripping bar 51 offers groove 53, and two piece of first articulated slab is extended in the both sides of the lower end of the articulated section 52
54, the chuck 22 includes clip-connecting rod 221 and crawl section 222, and the jaw 5 passes through groove 53 and clip-connecting rod 221 with chuck 221
Fastening mutually fix.V-arrangement of the section of the crawl section 222 into bottom level, and the biside plate of crawl section 222 is into spline-simulating.
The upper end of the jaw installing plate 10 is provided with two stepped tooths 101, and the lower section of two stepped tooths 101 corresponds to respectively opens
The first hinge hole 103 is provided with, and the lower section of the interval 102 of two stepped tooths 101 offers the second hinge hole 104, the folder
After pawl pin 6 passes through the middle and lower part of the first hinge hole 103 and jaw 5,6 two ends of jaw pin will be jaw 5 tight by jaw pin nut 7
Gu on jaw installing plate 10.
The spring leaf 9 includes connection bottom 91, side plate 92 and the portion 94 that arches upward of arc, in the connection bottom 91
Portion is provided with cambered surface through hole 93 to both sides extension, and the two ends in the portion 94 that arches upward mutually are fixed with the two ends of cambered surface through hole 93, the peace
Dress pin 8 is located in connection bottom 91 and arches upward between portion 94, and two side plates 92 are offseted with the medial surface of two jaws 5 respectively.
The side of the connecting rod 3 is provided with arc convex 31, and the arc convex 31 of two pieces of connecting rods 3 is oppositely arranged, the company
The outside of the link pin 4 at 3 two ends of bar is also cased with composite bush 19, and the pushing block 2 is two pieces of second articulated slabs being parallel to each other
201, and the bottom of the second articulated slab 201 mutually fixed by horizontal connection block.
The cylinder includes cylinder upper cover 12, cylinder cavity 11 and the lower cover of air cylinder 13 from top to bottom fixed successively, described
Piston 14 is additionally provided with cylinder cavity 11, the top of the piston 14 is provided with first through hole 141, and the bottom of piston 14 is provided with second
Through hole 144, the aperture of first through hole 141 are less than the aperture of the second through hole 144, and first through hole 141 is mutually interconnected with the second through hole 144
The transition position of logical and first through hole 141 and the second through hole 144 forms First terrace, 15 inner hollow of the piston rod and piston
External diameter of the external diameter on bar top 151 more than underpart of the piston rod 152, and second step face is formed at the middle part of piston rod 15, it is described
Piston rod 15 is plugged in the first through hole 141 of piston 14, and First terrace is offseted with the upper surface of piston 14,
The piston rod 15, piston 14 and pushing block 2 are fastened by bolt 23, and the second of the insertion piston 14 of the bolt 23
In through hole 144, and fix with pushing block 2 after the piston rod 15, upper end and the pushing block 2 of the piston rod 15 offset and bolt 23 with
Second step face offsets.
The both sides of the cylinder upper cover 12 are additionally provided with liner plate 16, and the liner plate 16 is mutually fixed with 11 upper end of cylinder cavity, institute
Sealing ring 20 and fairlead 21 are additionally provided between the outer wall for stating cylinder upper cover 12 and piston rod 14.
The horizontal cross-section ovalisation of the piston 14, and to offer first respectively recessed for the upper and lower of 14 outer wall of piston
Groove 142 and the second groove 143, in first groove 142, inlay card has induction strip 17, and in second groove 143, inlay card has O-shaped
Circle 18.
The upper end of the pawl cavity 1 is provided with recess 1001, and the recess 1001 arranges the installation for being easy to jaw pin nut 7,
And cause the surface of clamp device more smooth, take conveniently.
It is respectively equipped with 131 on the cylinder upper cover 12 and lower cover of air cylinder on cylinder upper cover lower protruding block 121 and lower cover of air cylinder
Projection 131, the cylinder upper cover lower protruding block 121 and lower cover of air cylinder upper protruding block 131 are fastened on cylinder cavity 11 respectively for holding
Receive piston 14 cylinder body through hole 111 upper and lower ends, on the cylinder upper cover 12 and lower cover of air cylinder, 131 are equipped with and piston rod 15
The through hole being interconnected with piston 14.
It should be pointed out that above example is only representative example of the present utility model.This utility model can also have many
Deformation.Every any simple modification, equivalent variations and modification above example made according to essence of the present utility model,
It is considered as belonging to protection domain of the present utility model.
Claims (5)
1. a kind of drive mechanism, it is characterised in that：Including cylinder and pushing block（2）, the cylinder includes from top to bottom fixing successively
Cylinder upper cover（12）, cylinder cavity（11）And lower cover of air cylinder（13）, the cylinder cavity（11）Piston is additionally provided with inside（14）, institute
State piston（14）Top be provided with first through hole（141）, piston（14）Bottom be provided with the second through hole（144）, first through hole
（141）Aperture be less than the second through hole（144）Aperture, first through hole（141）With the second through hole（144）It is interconnected and first
Through hole（141）With the second through hole（144）Transition position formed First terrace, the piston rod（15）Inner hollow and piston rod
Top（151）External diameter be more than underpart of the piston rod（152）External diameter, and in piston rod（15）Middle part form second step face,
The piston rod（15）It is plugged in piston（14）First through hole（141）It is interior, and First terrace and piston（14）Upper surface
Offset, the piston rod（15）, piston（14）And pushing block（2）By bolt（23）Fastening, the bolt（23）Insertion piston
（14）The second through hole（144）It is interior, and run through piston rod（15）Afterwards with pushing block（2）It is fixed, the piston rod（15）Upper end with
Pushing block（2）Offset and bolt（23）Offset with second step face.
2. a kind of drive mechanism according to claim 1, it is characterised in that：The pushing block（2）It is parallel to each other for two pieces
Second articulated slab（201）, and the second articulated slab（201）Bottom mutually fixed by horizontal connection block.
3. a kind of drive mechanism according to claim 1, it is characterised in that：The cylinder upper cover（12）Both sides be additionally provided with
Liner plate（16）, the liner plate（16）With cylinder cavity（11）Upper end is mutually fixed, the cylinder upper cover（12）With piston rod（15）'s
Sealing ring is additionally provided between outer wall（20）And fairlead（21）.
4. a kind of drive mechanism according to claim 1, it is characterised in that：The piston（14）Horizontal cross-section into ellipse
Shape, and piston（14）The upper and lower of outer wall offers the first groove respectively（142）With the second groove（143）, described first
Groove（142）Interior inlay card has induction strip（17）, second groove（143）Interior inlay card has O-ring（18）.
5. a kind of clamp device, it is characterised in that：Using the drive described in any one claim in the claims 1 to 4
Motivation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715072.9U CN206054428U (en) | 2016-06-30 | 2016-06-30 | A kind of drive mechanism and its clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715072.9U CN206054428U (en) | 2016-06-30 | 2016-06-30 | A kind of drive mechanism and its clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054428U true CN206054428U (en) | 2017-03-29 |
Family
ID=58377039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620715072.9U Expired - Fee Related CN206054428U (en) | 2016-06-30 | 2016-06-30 | A kind of drive mechanism and its clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050789A (en) * | 2016-06-30 | 2016-10-26 | 浙江博雷重型机床制造有限公司 | Drive mechanism and clamping device thereof |
-
2016
- 2016-06-30 CN CN201620715072.9U patent/CN206054428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050789A (en) * | 2016-06-30 | 2016-10-26 | 浙江博雷重型机床制造有限公司 | Drive mechanism and clamping device 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: 20170329 Termination date: 20190630 |