CN108621193A - Clamping jaw and fixture with it - Google Patents
Clamping jaw and fixture with it Download PDFInfo
- Publication number
- CN108621193A CN108621193A CN201810609920.1A CN201810609920A CN108621193A CN 108621193 A CN108621193 A CN 108621193A CN 201810609920 A CN201810609920 A CN 201810609920A CN 108621193 A CN108621193 A CN 108621193A
- Authority
- CN
- China
- Prior art keywords
- clamping
- mounting bracket
- driving
- workpiece
- suction cup
- 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.)
- Pending
Links
- 210000001847 Jaw Anatomy 0.000 title claims abstract description 67
- 241000252254 Catostomidae Species 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 210000000078 Claw Anatomy 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 239000000969 carrier Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/04—Gripping heads and other end effectors with provision for the remote detachment or exchange of the head or parts thereof
- B25J15/0408—Connections means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0058—Means for cleaning manipulators, e.g. dust removing means
Abstract
The main purpose of the present invention is to provide a kind of clamping jaw and with its fixture, which includes：Mounting bracket, Suction cup assembly and clamping section, Suction cup assembly are movably disposed on mounting bracket, for drawing workpiece；Clamping section is arranged on mounting bracket, after working as Suction cup assembly absorption workpiece, clamping section is made to be clamped fixation to workpiece.The clamping jaw of the present invention solves the problems, such as to be susceptible to after sucker in the prior art draws object to fall.
Description
Technical field
The present invention relates to technical fields of mechanical processing, in particular to a kind of clamping jaw and with its fixture.
Background technology
Existing sucker clamp is when grabbing workpiece moves, often due to the state labile of vacuum pump or vacuum pump
Pipeline between connecting sucker is poorly sealed to cause sucker clamp to occur the situation of force of suction cup deficiency when drawing workpiece, makes
The problem of being easy to fall during grabbing workpiece carries out mobile at sucker.
Invention content
The main purpose of the present invention is to provide a kind of clamping jaw and with its fixture, to solve sucker in the prior art
It is susceptible to the problem of falling after drawing object.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of clamping jaw, including：Mounting bracket, sucker
Component and clamping section, Suction cup assembly are movably disposed on mounting bracket, for drawing workpiece；Clamping section is arranged in mounting bracket
On, after working as Suction cup assembly absorption workpiece, clamping section is made to be clamped fixation to workpiece.
Further, Suction cup assembly includes：Suction cup carrier and multiple suckers, multiple suckers are spaced apart and arranged in suction cup carrier.
Further, clamping jaw further includes：First driving means, first driving means are arranged on mounting bracket, and and sucker
Component connects, to drive Suction cup assembly to be moved relative to mounting bracket.
Further, first driving means are cylinder, and Suction cup assembly is arranged on the piston rod of cylinder, in cylinder piston
Drive under relative to mounting bracket move.
Further, clamping section includes：Second driving device and clip claw assembly, the second driving device are arranged in mounting bracket
On；Clip claw assembly is connect with the second driving device, to clamp workpiece under the driving of the second driving device.
Further, clip claw assembly includes two clamping plates being oppositely arranged, and two clamping plates are connect with the second driving device,
With relatively close or separate movement under the drive of the second driving device.
Further, the second driving device is double-rod cylinder, and two clamping plates are arranged correspondingly in double-rod cylinder respectively
Two piston rods on, with the synchronizing moving under the driving of double-rod cylinder.
Further, clamping plate includes grip block and jaw plate, and grip block is arranged on jaw plate, so that clamping plate passes through clamping
Block is contacted with workpiece.
Further, mounting bracket is equipped with locating part, and jaw plate has the first confined planes towards workpiece setting, locating part
With the second confined planes towards workpiece setting, mounting bracket has installation end face, the distance of the second confined planes to installation end face big
In the first confined planes to the distance for installing end face.
According to another aspect of the present invention, a kind of fixture, including multiple clamping jaws and connector, multiple clamping jaw settings are provided
On connector, clamping jaw is above-mentioned clamping jaw.
Further, fixture includes four clamping jaws, and the mounting bracket of four clamping jaws splices successively to surround a rectangular space,
Suction cup assembly is at least partly at least partially disposed in clamping section in rectangular space.
Further, connector includes：Connecting plate and connecting flange, multiple clamping jaws are arranged in the side of connecting plate；Connection
Flange is arranged in the other side of connecting plate, and connecting plate is connect by connecting flange with mechanical arm, so that band of the fixture in mechanical arm
Dynamic lower grabbing workpiece.
Further, fixture further includes air-supply arrangement, and air-supply arrangement includes multiple air-supply assemblies, multiple air-supply assemblies with it is more
A clamping jaw is arranged correspondingly, and the air outlet of each air-supply assembly is arranged towards corresponding mounting bracket, to clear up on mounting bracket
Impurity.
The clamping jaw to apply the technical scheme of the present invention includes Suction cup assembly and clamping section, and Suction cup assembly is removable with mounting bracket
Ground connects, and for drawing workpiece, clamping section is connect with mounting bracket, after Suction cup assembly absorption workpiece, clamping section by Workpiece clamping,
To avoid because Suction cup assembly does not clamp workpiece and causes to fall, above-mentioned clamping jaw solves Suction cup assembly in the prior art and draws
The problem of falling is susceptible to after object.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of clamping jaw according to the present invention；
Fig. 2 shows the structural schematic diagrams of the embodiment of fixture according to the present invention；
Fig. 3 shows the structural schematic diagram of the connecting flange and connecting plate embodiment of fixture according to the present invention；
Fig. 4 shows the structural schematic diagram according to the present invention equipped with air-supply assembly fixture embodiment；
Fig. 5 shows that fixture according to the present invention connect the structural schematic diagram of embodiment with manipulator.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, mounting bracket；11, locating part；111, the second confined planes；12, end face is installed；20, Suction cup assembly；21, suction cup carrier；
22, sucker；30, clamping section；31, the second driving device；32, clip claw assembly；321, grip block；322, jaw plate；40, workpiece；
50, first driving means；61, connecting plate；62, connecting flange；70, air-supply assembly；80, the first confined planes.
Specific implementation mode
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 present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It the present invention provides a kind of clamping jaw, please refers to Fig.1 to Fig. 5, which includes：Mounting bracket 10,20 and of Suction cup assembly
Clamping section 30, Suction cup assembly 20 are movably disposed on mounting bracket 10, for drawing workpiece 40；The setting of clamping section 30 is being installed
On frame 10, after working as the absorption workpiece 40 of Suction cup assembly 20, clamping section 30 is made to be clamped fixation to workpiece 40.
Clamping jaw in the present invention includes Suction cup assembly 20 and clamping section 30, and Suction cup assembly 20 movably connects with mounting bracket 10
It connects, for drawing workpiece 40, clamping section 30 is connect with mounting bracket 10, and after Suction cup assembly 20 draws workpiece 40, clamping section 30 will
Workpiece 40 clamps, and to avoid because Suction cup assembly 20 causes to fall without clamping workpiece 40, above-mentioned clamping jaw solves the prior art
In Suction cup assembly draw object after be susceptible to the problem of falling.
Suction cup assembly 20 includes：Suction cup carrier 21 and multiple suckers 22, multiple suckers 22 are spaced apart and arranged in suction cup carrier 21.
As described in Figure 1, the Suction cup assembly 20 in the present embodiment includes suction cup carrier 21 and multiple suckers 22, specifically, sucker
Guide rail is installed, the both ends for installing guide rail are respectively provided with the strip-shaped hole of installation sucker 22, and sucker 22 can there are two being set on frame 21
It is movably threaded through in strip-shaped hole, the adsorption plane of sucker 22 is arranged towards workpiece 40 to be drawn, the adsorption plane of each sucker 22
In the same horizontal plane.
Clamping jaw further includes：First driving means 50, first driving means 50 are arranged on mounting bracket 10, and and Suction cup assembly
20 connections, to drive Suction cup assembly 20 to be moved relative to mounting bracket 10.
First driving means 50 are cylinder, and Suction cup assembly 20 is arranged on the piston rod of cylinder, in the band of cylinder piston
It is dynamic lower relative to the movement of mounting bracket 10.
As shown in Figure 1, the first driving means 50 in the present embodiment select cylinder, cylinder block to be arranged in mounting bracket 10
On, the piston rod of cylinder is connect with mounting bracket 10, and cylinder drives mounting bracket 10 to move by piston rod, so that sucker 22 moves down suction
Take workpiece.
Clamping section 30 includes：Second driving device 31 and clip claw assembly 32, the second driving device 31 are arranged in mounting bracket 10
On；Clip claw assembly 32 is connect with the second driving device 31, to clamp workpiece 40 under the driving of the second driving device 31.
As shown in Figure 1, the clamping section 30 in the present embodiment includes the second driving device 31 and clip claw assembly 32, the second driving
Device 31 is set between two attachment rails of mounting bracket 10, ensure that the space structure of entire clamping jaw is compact, the second driving
Device 31 drives clip claw assembly 32 to clamp and release workpiece.
Clip claw assembly 32 includes two clamping plates being oppositely arranged, and two clamping plates connect with the second driving device 31, with
Relatively close or separate movement under the drive of second driving device 31.
As shown in Figure 1, the clip claw assembly 32 in the present embodiment includes two clamping plates being oppositely arranged, the second driving device 31
Two clamping plates of control are close to each other simultaneously or are located remotely from each other to clamp or discharge workpiece.
Second driving device 31 is double-rod cylinder, and two work in double-rod cylinder are arranged in two clamping plates correspondingly respectively
On stopper rod, with the synchronizing moving under the driving of double-rod cylinder.
The second driving device 31 in the present embodiment selects double-rod cylinder, two clamping plates to be separately positioned on the two of double-rod cylinder
On a piston rod, with the driving of double-rod cylinder similarly hereinafter when control two clamping plates moved.
Clamping plate includes grip block 321 and jaw plate 322, and grip block 321 is arranged on jaw plate 322, so that clamping plate passes through
Grip block 321 is contacted with workpiece 40.
Clamping plate in the present embodiment includes grip block 321 and jaw plate 322,322 z-shape structure of jaw plate, jaw plate
322 one end is connect with double-rod cylinder, and the other end is provided with grip block 321, and with clamping workpiece, grip block 321 is using elastic material
Material, to play the role of protecting workpiece.
Mounting bracket 10 is equipped with locating part 11, and jaw plate 322 has the first confined planes 80 being arranged towards workpiece 40, limit
Part 11 has the second confined planes 111 for be arranged towards workpiece 40, and mounting bracket 10, which has, installs end face 12, the second confined planes 111 to
The distance for installing end face 12 is more than the first confined planes 80 to the distance of installation end face 12.
As shown in Figure 1, finite place piece 11, locating part is arranged on the mounting bracket 10 among multiple suckers 22 in the present embodiment
11 be the convex block mounted on 10 bottom surface of mounting bracket, has the second confined planes 111 being arranged towards workpiece 40, jaw plate 322 thereon
With the first confined planes 80 towards workpiece 40, the distance of the second confined planes 111 to installation end face 12 is more than the first confined planes 80
To the distance of installation end face 12.
The present invention also provides a kind of fixture, including multiple clamping jaws and connector, multiple clamping jaws are arranged on connector, folder
Pawl is above-mentioned clamping jaw.
Fixture includes four clamping jaws, and the mounting bracket 10 of four clamping jaws splices successively to surround a rectangular space, sucker group
Part 20 is at least partly at least partially disposed in clamping section 30 in rectangular space.
As shown in Fig. 2, the fixture in the present embodiment includes four clamping jaws, the mounting bracket 10 of four clamping jaws surrounds a rectangle
Suction cup assembly 20 is at least partially disposed in rectangular space, the suction of sucker 22 by space in order to make fixture space availability ratio original text
The attached outside facing towards fixture is arranged, and fixture tool can be clamped multiple workpiece 40 and is processed or portion simultaneously there are four clamping face
Divide 40 part of clamping workpiece to be processed that the workpiece 40 processed is clamped,.
Connector includes：Connecting plate 61 and connecting flange 62, multiple clamping jaws are arranged in the side of connecting plate 61；Connecting flange
62 are arranged in the other side of connecting plate 61, and connecting plate 61 is connect by connecting flange 62 with mechanical arm, so that fixture is in mechanical arm
Drive under grabbing workpiece 40.
As shown in Fig. 2 to 5, the fixture in the present embodiment is additionally provided with connecting plate 61 and connecting flange 62, multiple clamping jaw settings
In the side of connecting plate 61, connecting flange 62 is arranged in the other side of connecting plate 61, in order to which fixture is connect with manipulator.
Fixture further includes air-supply arrangement, and air-supply arrangement includes multiple air-supply assemblies 70, multiple air-supply assemblies 70 and multiple folders
Pawl is arranged correspondingly, and the air outlet of each air-supply assembly 70 is arranged towards corresponding mounting bracket 10, to clear up mounting bracket 10
On impurity.
Air-supply assembly 70 has ajutage, and the air outlet of ajutage is arranged towards mounting bracket 10, to clear up peace when needed
Shelve the impurity on 10.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
Clamping jaw in the present invention includes Suction cup assembly 20 and clamping section 30, and Suction cup assembly 20 movably connects with mounting bracket 10
It connects, for drawing workpiece 40, clamping section 30 is connect with mounting bracket 10, and after Suction cup assembly 20 draws workpiece 40, clamping section 30 will
Workpiece 40 clamps, and to avoid because Suction cup assembly 20 causes to fall without clamping workpiece 40, above-mentioned clamping jaw solves the prior art
In Suction cup assembly draw object after be susceptible to the problem of falling.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of clamping jaw, which is characterized in that including：
Mounting bracket (10)；
Suction cup assembly (20), the Suction cup assembly (20) is movably disposed on the mounting bracket (10), for drawing workpiece
(40)；
Clamping section (30), the clamping section (30) are arranged on the mounting bracket (10), to work as described in Suction cup assembly (20) absorption
After workpiece (40), the clamping section (30) is made to be clamped fixation to the workpiece (40).
2. clamping jaw according to claim 1, which is characterized in that the Suction cup assembly (20) includes：
Suction cup carrier (21)；
Multiple suckers (22), multiple suckers (22) are spaced apart and arranged in the suction cup carrier (21).
3. clamping jaw according to claim 1, which is characterized in that the clamping jaw further includes：
First driving means (50), the first driving means (50) are arranged on the mounting bracket (10), and with the sucker
Component (20) connects, to drive the Suction cup assembly (20) mobile relative to the mounting bracket (10).
4. clamping jaw according to claim 3, which is characterized in that the first driving means (50) are cylinder, the sucker
Component (20) is arranged on the piston rod of the cylinder, with relatively described mounting bracket (10) shifting under the drive of the cylinder piston
It is dynamic.
5. clamping jaw according to claim 1, which is characterized in that the clamping section (30) includes：
Second driving device (31), second driving device (31) are arranged on the mounting bracket (10)；
Clip claw assembly (32), the clip claw assembly (32) connect with second driving device (31), in second driving
The workpiece (40) is clamped under the driving of device (31).
6. clamping jaw according to claim 5, which is characterized in that the clip claw assembly (32) includes two folders being oppositely arranged
Plate, two clamping plates are connect with second driving device (31), under the drive of second driving device (31)
Relatively close or separate movement.
7. clamping jaw according to claim 6, which is characterized in that second driving device (31) be double-rod cylinder, two
The clamping plate is arranged correspondingly respectively on two piston rods of the double-rod cylinder, with the driving of double-rod cylinder similarly hereinafter
Moved further.
8. clamping jaw according to claim 6, which is characterized in that the clamping plate includes grip block (321) and jaw plate
(322), the grip block (321) is arranged on the jaw plate (322), so that the clamping plate passes through the grip block (321)
It is contacted with the workpiece (40).
9. clamping jaw according to claim 8, which is characterized in that the mounting bracket (10) is equipped with locating part (11), described
There are jaw plate (322) the first confined planes (80) being arranged towards the workpiece (40), the locating part (11) to have towards institute
The second confined planes (111) of workpiece (40) setting are stated, the mounting bracket (10) has installation end face (12), second confined planes
(111) it is more than first confined planes (80) to the distance of installation end face (12) to the distance of installation end face (12).
10. a kind of fixture, including multiple clamping jaws and connector, multiple clamping jaws are arranged on the connector, and feature exists
In the clamping jaw clamping jaw as claimed in any one of claims 1 to 9.
11. fixture according to claim 10, which is characterized in that the fixture includes four clamping jaws, described in four
The mounting bracket (10) of clamping jaw splices successively to surround a rectangular space, the Suction cup assembly (20) at least partly with the folder
Tight portion (30) is at least partially disposed in the rectangular space.
12. fixture according to claim 10, which is characterized in that the connector includes：
Connecting plate (61), side of multiple clamping jaw settings in the connecting plate (61)；
Connecting flange (62), the connecting flange (62) are arranged in the other side of the connecting plate (61), the connecting plate (61)
It is connect with mechanical arm by the connecting flange (62), so that fixture grabbing workpiece (40) under the drive of mechanical arm.
13. fixture according to claim 10, which is characterized in that the fixture further includes air-supply arrangement, the air-supply dress
It sets including multiple air-supply assemblies (70), multiple air-supply assemblies (70) are arranged correspondingly with multiple clamping jaws, each
The air outlet of the air-supply assembly (70) is towards corresponding mounting bracket (10) setting, to clear up on the mounting bracket (10)
Impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609920.1A CN108621193A (en) | 2018-06-13 | 2018-06-13 | Clamping jaw and fixture with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609920.1A CN108621193A (en) | 2018-06-13 | 2018-06-13 | Clamping jaw and fixture with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108621193A true CN108621193A (en) | 2018-10-09 |
Family
ID=63691421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609920.1A Pending CN108621193A (en) | 2018-06-13 | 2018-06-13 | Clamping jaw and fixture with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108621193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385728A (en) * | 2019-07-23 | 2019-10-29 | 嘉兴希力工业科技有限公司 | A kind of robot polytypic cylinder cap common fixture |
-
2018
- 2018-06-13 CN CN201810609920.1A patent/CN108621193A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385728A (en) * | 2019-07-23 | 2019-10-29 | 嘉兴希力工业科技有限公司 | A kind of robot polytypic cylinder cap common fixture |
| CN110385728B (en) * | 2019-07-23 | 2020-09-22 | 嘉兴希力工业科技有限公司 | Multi-model cylinder cover sharing clamp for robot |
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