CN205915070U - Positioning and clamping apparatus - Google Patents
Positioning and clamping apparatus Download PDFInfo
- Publication number
- CN205915070U CN205915070U CN201620711155.0U CN201620711155U CN205915070U CN 205915070 U CN205915070 U CN 205915070U CN 201620711155 U CN201620711155 U CN 201620711155U CN 205915070 U CN205915070 U CN 205915070U
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- CN
- China
- Prior art keywords
- plate
- clamping device
- positioning clamping
- base plate
- suction plate
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a positioning and clamping apparatus for the tight work piece of locating clip, it includes the bottom plate and locates the adsorption component on this bottom plate. This adsorption component includes supporting cylinder, vacuum suction head, the pull rod, switching piece and the unsteady flitch of inhaling, this supporting cylinder and this vacuum suction head are fixed in on this bottom plate, one end and this supporting cylinder fixed connection of this pull rod, the other end rotates with this switching piece to be connected, this switching piece with should unsteady inhale the flitch and be connected, should float to inhale is equipped with the suction hole on the flitch, should float inhale that the flitch keeps away from this bottom plate be equipped with a plurality of adsorption tanks on the surface, these a plurality of adsorption tanks are linked together with this suction hole, this vacuum suction head's one end wears to locate in this suction hole, the other end is used for external getter device. When this work piece arrange in this float inhale the flitch on the time, this vacuum suction head breathes in so that a plurality of this adsorption tank adsorbs this work piece to with this work piece be fixed in this float inhale the flitch on.
Description
Technical field
This utility model is related to a kind of machining technique field, more particularly to a kind of positioning clamping device.
Background technology
In the industrial production, the fixation to workpiece or positioning are one of important operations, and it has to the quality of workpiece
Important impact.At present, on many production lines, the clamping device of application is generally only applicable to the workpiece of plane, but for tool
The workpiece having cambered surface is difficult to positioning clamping.
Utility model content
In view of above-mentioned condition, it is necessary to provide a kind of positioning clamping device, can position the workpiece that clamping has cambered surface, with
Solve the above problems.
A kind of positioning clamping device, for locating clip clamping of workpieces, it includes base plate and the absorbent module on this base plate.
This absorbent module includes shoring, vacuum cups, pull bar, transfer block and floating suction plate, and this shoring is solid with this vacuum cups
On this base plate, one end of this pull bar is fixedly connected with this shoring, and the other end is rotated with this transfer block and is connected, this transfer block
It is connected with this floating suction plate, this floating suction plate is provided with suction hole, this floating suction plate is away from the surface of this base plate
It is provided with multiple adsorption tanks, the plurality of adsorption tank is connected with this suction hole, one end of this vacuum cups is arranged in this suction hole,
The other end is used for external getter device, when this workpiece is placed on this floating suction plate, this vacuum cups air-breathing so that multiple should
Adsorption tank adsorbs this workpiece, thus this workpiece is fixed on this floating suction plate.
Further, this pull bar is provided with spherical portion away from one end of this shoring, and this transfer block is towards one end of this pull bar
It is provided with spherical groove, this spherical portion is at least partially housed in this groove, so that this transfer block is rotated with this pull bar being connected.
Further, this transfer block is provided with the first fixing hole towards the side of this floating suction plate, on this floating suction plate
It is provided with the second fixing hole, this second fixing hole is corresponding with this first fixing hole, and this absorbent module also includes securing member, this fastening
Part is located in this first fixing hole and this second fixing hole.
Further, this securing member and the side wall of this second fixing hole have gap.
Further, this positioning clamping device also includes rotating down pressing assembly, and this rotating down pressing assembly includes rotating down pressing
Cylinder and depression bar, this rotating down pressing cylinder is connected to the side away from this floating suction plate for this base plate, this depression bar include bar portion with
Press section, this bar portion is connected with this rotating down pressing cylinder and is located on this base plate and this fixed block, and this press section is from this bar
The top in portion extends vertically.
Further, this rotating down pressing assembly also includes fixing fixed block on which floor plate, and this fixed block is away from this bottom
The side of plate is provided with lobe, and the surface of this lobe is curved surface, this press section direction under the driving of this rotating down pressing cylinder
This lobe is moved, by this piece-holder between this press section and this lobe.
Further, this rotating down pressing assembly also includes the guide finger being contained in this fixed block, and this guide finger is located in
In this bar portion, guided with the motion to this depression bar.
Further, this vacuum intake plate is further opened with location hole, this positioning clamping device also includes alignment pin, this is fixed
One end of position pin is fixing on which floor plate, and the other end is located on this location hole and protrudes from the surface of this floating suction plate.
Further, this positioning clamping device also includes anti-bits plate, this anti-bits plate located at the edge of this base plate and with this bottom
Plate vertically connects.
Further, this transfer block is provided with sealing ring adjacent to the side of this floating suction plate.
Above-mentioned positioning clamping device includes base plate and absorbent module, and absorbent module includes movable supporting cylinder, vacuum cups, draws
Bar, transfer block and floating suction plate, are connected because pull bar is rotated with transfer block, transfer block can rotate relative to pull bar, thus carrying
Dynamic floating suction plate is adapted to the shape of workpiece.When workpiece is placed on floating suction plate, vacuum cups air-breathing is so that floating suction
Plate adsorbs workpiece.Therefore, above-mentioned positioning clamping device can not only locating clip clamping of workpieces moreover it is possible to automatically suitable with the profile phase of workpiece
Join, be applicable to the workpiece with cambered surface.
Brief description
Fig. 1 is the schematic perspective view of the positioning clamping device use state of this utility model embodiment.
Fig. 2 is the schematic perspective view of the positioning clamping device of this utility model embodiment.
Fig. 3 is the perspective exploded view of the positioning clamping device shown in Fig. 2.
Fig. 4 is the sectional view along iv-iv line for the positioning clamping device shown in Fig. 2.
Fig. 5 is the partial enlarged drawing in the positioning clamping device v portion shown in Fig. 4.
Fig. 6 is the perspective exploded view of part clamp assembly in the positioning clamping device shown in Fig. 5.
Main element symbol description
| Positioning clamping device | 100 |
| Bracing frame | 200 |
| Base plate | 10 |
| Absorbent module | 20 |
| Shoring | 21 |
| Cylinder body | 211 |
| Drive rod | 212 |
| Pull bar | 22 |
| Spherical portion | 221 |
| Transfer block | 23 |
| Groove | 231 |
| First fixing hole | 232 |
| Securing member | 24 |
| Vacuum cups | 25 |
| Floating suction plate | 26 |
| Second fixing hole | 261 |
| Suction hole | 262 |
| Adsorption tank | 263 |
| Location hole | 264 |
| Rotating down pressing assembly | 30 |
| Rotating down pressing cylinder | 31 |
| Fixed block | 32 |
| Lobe | 321 |
| Depression bar | 33 |
| Bar portion | 331 |
| Press section | 332 |
| Guide finger | 34 |
| Alignment pin | 40 |
| Anti- bits plate | 50 |
Following specific embodiment will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole realities
Apply example.Based on the embodiment in this utility model, those of ordinary skill in the art institute under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of this utility model protection.
It should be noted that when an assembly is considered as " connection " another assembly, it can be directly to separately
One assembly or may be simultaneously present the assembly being centrally located.When an assembly is considered as " being arranged on " another assembly,
It can be to be set directly on another assembly or may be simultaneously present the assembly being centrally located.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
The utility model proposes a kind of positioning clamping device, for positioning and clamping workpiece.Described workpiece is, for example, electronics
The housing of device, described housing can be plane or have at least one cambered surface.
Referring to Fig. 1 and Fig. 2, positioning clamping device 100 includes base plate 10, absorbent module 20, rotating down pressing assembly
30th, alignment pin 40 and anti-bits plate 50, absorbent module 20, rotating down pressing assembly 30, alignment pin 40 and anti-bits plate 50 are all located at base plate
On 10.
Base plate 10 is connected on a bracing frame 200, and in the present embodiment, bracing frame 200 can drive base plate 10 to rotate,
Thus driving positioning clamping device 100 to rotate, the surface different in order to process workpiece.
Referring to Fig. 3 to Fig. 5, in the present embodiment, the quantity of absorbent module 20 is six, six absorbent module
20 are arranged in two rows.Each absorbent module 20 include shoring 21, pull bar 22, transfer block 23, securing member 24, vacuum cups 25 with
Floating suction plate 26.
Shoring 21 is fixed on base plate 10, and shoring 21 includes cylinder body 211 and the drive rod 212 being connected with cylinder body 211.
Shoring 21 can be cylinder or oil cylinder.Pull bar 22 is connected with drive rod 212, pull bar 22 can under the driving of shoring 21 phase
Base plate 10 is moved up and down.Pull bar 22 is provided with spherical portion 221 away from one end of shoring 21.Transfer block 23 is towards the one of pull bar 22
End be provided with spherical groove 231, the spherical portion 221 of pull bar 22 is at least partially housed in groove 231 so that transfer block 23 with draw
Bar 22 rotates and connects.Transfer block 23 is provided with the first fixing hole 232 towards the side of floating suction plate 26.Open on floating suction plate 26
It is provided with the second fixing hole 261, the second fixing hole 261 is corresponding with the first fixing hole 232.The two ends of securing member 24 are located in respectively
In first fixing hole 232 and the second fixing hole 261, transfer block 23 is connected with floating suction plate 26.It is preferred that securing member
24 and second the side wall of fixing hole 261 there is gap, during assembling, be offset to suitable position in floating suction plate 26 relative support cylinder 21
Postpone, then securing member 24 is lock onto in the first fixing hole 232 and the second fixing hole 261, thus ensureing floating suction plate 26
Positional precision.
In the present embodiment, each absorbent module 20 includes three shorings 21, accordingly, pull bar 22, transfer block 23
And the quantity of securing member 24 is also three.The arrangement triangular in shape of three securing members 24.
In the present embodiment, transfer block 23 is additionally provided with sealing ring (not shown) adjacent to the side of floating suction plate 26, with
Prevent floating suction plate 26 from producing gas leakage when clamping workpiece.
Floating suction plate 26 is provided with suction hole 262, and floating suction plate 26 away from base plate 10 surface be provided with multiple
Adsorption tank 263, suction hole 262 is connected with multiple adsorption tanks 263.
One end of vacuum cups 25 is located in suction hole 262, and is connected with suction hole 262, and the other end is used for external
Getter device (not shown).When getter device air-breathing, floating suction plate 26 and the workpiece being placed on this floating suction plate 26 it
Between define negative pressure, vacuum cups 25 air-breathing so that multiple adsorption tank 263 absorption workpiece, thus securing the workpiece against floating suction
On plate 26.
In the present embodiment, at least one floating suction plate 26 is further opened with location hole 264, one end of alignment pin 40
It is fixed on base plate 10, the other end is located in location hole 264 and protrudes from the surface of floating suction plate 26, and alignment pin 40 is used for
Positioning workpiece.
Referring to Fig. 3, Fig. 4 and Fig. 6, rotating down pressing assembly 30 is used for multiple positions of workpiece are pressed.?
In present embodiment, the quantity of rotating down pressing assembly 30 is three, and three rotating down pressing assemblies 30 are respectively positioned on the edge of base plate 10,
And the roughly triangular arrangement of three rotating down pressing assemblies 30.Each rotating down pressing assembly 30 includes rotating down pressing cylinder 31, consolidates
Determine block 32, depression bar 33 and guide finger 34.
Rotating down pressing cylinder 31 is connected to the side away from floating suction plate 26 for the base plate 10, depression bar 33 and rotating down pressing cylinder
31 are connected.Fixed block 32 is fixed on base plate 10, and fixed block 32 is provided with lobe 321 away from one end of base plate 10.Depression bar
33 include bar portion 331 and press section 332, and bar portion 331 is connected with rotating down pressing cylinder 31, and is located in base plate 10 and fixed block
On 32, press section 332 extends vertically from the top of bar portion 331.Guide finger 34 is housed in fixed block 32, and is located in depression bar 33
Bar portion 331 on, guide finger 34 is perpendicular with bar portion 331, when opposed bottom under the depression bar 33 under rotation driving of air cylinder 31
During 10 motion, guide finger 34 can guide to the motion of depression bar 33, prevents depression bar 33 opposed bottom 10 from tilting.
When needing to press workpiece, rotating down pressing cylinder 31 drives press section 332 to rotate and move towards fixed block 32, with
By this piece-holder between this press section 332 and this lobe 321.
Anti- bits plate 50 is located at the edge of base plate 10, and vertical with base plate 10 is connected.In the present embodiment, anti-bits plate 50
Quantity is multiple, and multiple anti-bits plate 50 is arranged around multiple floating suction plates 26.When anti-bits plate 50 is used for preventing work pieces process
The chip producing descends slowly and lightly to the outside of this positioning clamping device 100.
During assembling, first will be fixing with base plate 10 with shoring 21 to rotating down pressing cylinder 31, alignment pin 40, vacuum cups 25
Connect, pull bar 22 is connected with shoring 21, transfer block 23 is rotated with pull bar 22 and is connected, recycle securing member 24 will float
Suction plate 26 is arranged on above transfer block 23.Then, pull bar 22 is located on base plate 10 and is connected with rotating down pressing cylinder 31
Connect, alignment pin 40 is located on pull bar 22, then fixed block 32 is fixedly connected on base plate 10.Finally, then by anti-consider plate 50 to be worth doing
It is fixed on base plate 10.Above-mentioned assemble method is only to be illustrated it will be understood that other assembling sequences may also be employed to assemble this calmly
Position clamping device.
During use, workpiece is placed on multiple floating suction plates 26, rotating down pressing cylinder 31 drives depression bar 33 rotation court
Move in direction to fixed block 32, until the press section 332 of depression bar 33 clamps workpiece with the lobe 321 of fixed block 32.Then,
Vacuum cups 25 starts, to the space air-breathing between floating suction plate 26 and workpiece, workpiece tightly to be adsorbed in floating suction plate
On 26.If workpiece has the surface of arc, it is connected due to rotating between transfer block 23 and pull bar 22, so transfer block 23 being capable of phase
Pull bar 22 is rotated such that it is able to drive floating suction plate 26 to rotate, make floating suction plate 26 opposed bottom 10 have an angle.
Now, floating suction plate 26 is capable of the shape of automatic adaptation workpiece, to fit with workpiece.
Above-mentioned positioning clamping device 100 includes base plate 10 and absorbent module 20, and absorbent module 20 includes shoring 21, vacuum
Suction nozzle 25, pull bar 22, transfer block 23 and floating suction plate 26, are connected because pull bar 22 is rotated with transfer block 23, transfer block 23 energy
Enough rotate relative to pull bar 22, thus driving floating suction plate 26 to be adapted to the cambered surface of workpiece.When workpiece is placed on floating suction plate 26
When, vacuum cups 25 air-breathing is so that floating suction plate 26 adsorbs workpiece.Therefore, above-mentioned positioning clamping device 100 can not only position
Clamping workpiece, moreover it is possible to automatically be adapted with the profile of workpiece, is applicable to the workpiece with cambered surface.
It is appreciated that in other embodiments, pull bar 22 may also be employed other modes with transfer block 23 and rotate being connected,
For example, pull bar 22 is provided with spherical groove towards one end of transfer block 23, transfer block 23 is convexly equipped with spherical portion, spherical portion is at least
It is partially housed in groove, pull bar 22 is still rotated with transfer block 23 and is connected.
It is appreciated that in other embodiments, the quantity of absorbent module 20 is not limited to six, can be according to the chi of workpiece
Very little setting.
It is appreciated that in other embodiments, rotating down pressing assembly 30 can be cancelled, as long as absorbent module 20 can carry
For sufficiently large absorption affinity, you can by Workpiece clamping on this positioning clamping device 100.
In the present embodiment, alignment pin 40 is located on floating suction plate 26 it will be understood that in other embodiment
In, alignment pin 40 may also be arranged between multiple floating suction plates 26.
It is appreciated that in other embodiments, anti-bits plate 50 can be cancelled.
In addition, those skilled in the art also can do other changes in this utility model spirit, certainly, these are according to this reality
The change made of new spirit, all should be included in the claimed scope of this utility model.
Claims (10)
1. a kind of positioning clamping device, for locating clip clamping of workpieces, it includes base plate and the absorbent module on this base plate, its
It is characterised by: this absorbent module includes shoring, vacuum cups, pull bar, transfer block and floating suction plate, this shoring is true with this
Suction head is fixed on this base plate, and one end of this pull bar is fixedly connected with this shoring, and the other end is rotated with this transfer block and is connected,
This transfer block is connected with this floating suction plate, and this floating suction plate is provided with suction hole, and this floating suction plate is away from this base plate
Surface be provided with multiple adsorption tanks, the plurality of adsorption tank is connected with this suction hole, and one end of this vacuum cups is arranged in this
In suction hole, the other end be used for external getter device, when this workpiece is placed on this floating suction plate, this vacuum cups air-breathing with
This adsorption tank multiple are made to adsorb this workpiece, thus this workpiece is fixed on this floating suction plate.
2. positioning clamping device as claimed in claim 1 it is characterised in that: this pull bar is provided with ball away from one end of this shoring
Shape portion, this transfer block is provided with spherical groove towards one end of this pull bar, and this spherical portion is at least partially housed in this groove, with
Make this transfer block rotate with this pull bar to be connected.
3. positioning clamping device as claimed in claim 1 it is characterised in that: this transfer block is towards the side of this floating suction plate
It is provided with the first fixing hole, this floating suction plate is provided with the second fixing hole, and this second fixing hole is corresponding with this first fixing hole,
This absorbent module also includes securing member, and this securing member is located in this first fixing hole and this second fixing hole.
4. positioning clamping device as claimed in claim 3 it is characterised in that: the side wall tool of this securing member and this second fixing hole
There is gap.
5. positioning clamping device as claimed in claim 1 it is characterised in that: this positioning clamping device also includes rotating down pressing group
Part, this rotating down pressing assembly includes rotating down pressing cylinder and depression bar, and this rotating down pressing cylinder is connected to this base plate away from this floating
The side of suction plate, this depression bar includes bar portion and press section, and this bar portion is connected with this rotating down pressing cylinder and is located in this bottom
On plate and this fixed block, this press section extends vertically from the top of this bar portion.
6. positioning clamping device as claimed in claim 5 it is characterised in that: this rotating down pressing assembly also includes being fixed on this bottom
Fixed block on plate, this fixed block is provided with lobe away from the side of this base plate, and this press section is in the drive of this rotating down pressing cylinder
Towards the motion of this lobe under dynamic, by this piece-holder between this press section and this lobe.
7. positioning clamping device as claimed in claim 6 it is characterised in that: it is solid that this rotating down pressing assembly also includes being contained in this
Determine the guide finger in block, this guide finger is located in this bar portion, guides with the motion to this depression bar.
8. positioning clamping device as claimed in claim 1 it is characterised in that: be further opened with location hole on this vacuum intake plate,
This positioning clamping device also includes alignment pin, and one end of this alignment pin is fixing on which floor plate, and the other end is located in this location hole
In and protrude from the surface of this floating suction plate.
9. positioning clamping device as claimed in claim 1 it is characterised in that: this positioning clamping device also includes anti-bits plate, should
Anti- bits plate located at the edge of this base plate and vertical with this base plate is connected.
10. positioning clamping device as claimed in claim 1 it is characterised in that: this transfer block is adjacent to the one of this floating suction plate
Side is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711155.0U CN205915070U (en) | 2016-07-07 | 2016-07-07 | Positioning and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711155.0U CN205915070U (en) | 2016-07-07 | 2016-07-07 | Positioning and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915070U true CN205915070U (en) | 2017-02-01 |
Family
ID=57875103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711155.0U Expired - Fee Related CN205915070U (en) | 2016-07-07 | 2016-07-07 | Positioning and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915070U (en) |
-
2016
- 2016-07-07 CN CN201620711155.0U patent/CN205915070U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |