CN112077871A - Industrial robot clamp for intelligent manufacturing system - Google Patents
Industrial robot clamp for intelligent manufacturing system Download PDFInfo
- Publication number
- CN112077871A CN112077871A CN202010893336.0A CN202010893336A CN112077871A CN 112077871 A CN112077871 A CN 112077871A CN 202010893336 A CN202010893336 A CN 202010893336A CN 112077871 A CN112077871 A CN 112077871A
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- China
- Prior art keywords
- fixing
- clamp
- block
- plate
- industrial robot
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- 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
- B25J15/08—Gripping heads and other end effectors having finger members
- B25J15/086—Gripping heads and other end effectors having finger members with means for synchronizing the movements of the fingers
-
- 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
- B25J15/0023—Gripper surfaces directly activated by a fluid
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to an industrial robot clamp for an intelligent manufacturing system, which comprises a clamp body, wherein the clamp body comprises a push rod, a first fixing plate and a second fixing plate, the first fixing plate is connected with the second fixing plate through a plurality of connecting rods, the push rod is arranged in the center of the first fixing plate and vertically penetrates through the first fixing plate, a plurality of key grooves are formed in the bottom end of the push rod, a first fixing block is installed on each key groove, a fixing seat is arranged in the center of the second fixing plate, a plurality of second fixing blocks are arranged on each fixing seat, the first fixing block is connected with a strip-shaped block of the clamp plate through a first supporting rod, the second fixing block is connected with the strip-shaped block of the clamp plate through a second supporting rod, the strip-shaped block is fixed on the clamp plate through a first connecting piece, and the first supporting. Compared with the prior art, the invention has the advantages of expanding the inner diameter range of the workpiece which can be clamped by the clamp, reducing the time cost, improving the working efficiency of the robot and the like.
Description
Technical Field
The invention relates to a clamp, in particular to an industrial robot clamp for an intelligent manufacturing system.
Background
With the continuous improvement of the applicability and functionality of the robot, the tool clamp is taken as the most important equipment of the robot, and the installation and design of the tool clamp are always the key contents in the robot research field. Whether the function of the tool clamp is successfully realized or not as a final executing mechanism of the industrial robot determines the working performance of the whole intelligent manufacturing system of the industrial robot to a great extent.
The industrial robot needs to be provided with a clamp for clamping a workpiece, most of the existing clamps absorb the workpiece or clamp the workpiece inwards, but the workpiece needs to be clamped in an inner hole in some occasions. After the current universal fixture for industrial robots is used for a period of time, the reliability of the connecting part of the clamping jaw is reduced, the clamping precision is low, the production quality is affected, the range of clamping workpieces is small, and the like. Especially, for deep-hole workpieces with certain weight, manual carrying is mostly adopted, and the production efficiency is low, so that an industrial robot clamp for an intelligent manufacturing system needs to be designed, and the clamp for the deep-hole workpieces with certain weight is designed to improve the production efficiency.
Chinese patent CN201521062226.0 discloses a finger gas blowing device, which comprises a three-jaw finger cylinder, wherein three sets of corresponding finger gas blowing devices are arranged on the three-jaw finger cylinder, and the finger gas blowing device comprises: finger fixed block, finger knuckle and the finger regulating block who adjusts finger knuckle and finger fixed block fixed position with three-jaw finger cylinder fixed connection, finger fixed block upper end is equipped with the mounting groove with three-jaw finger cylinder fixed connection, finger fixed block lower extreme is equipped with T type spout, the finger knuckle is for falling "L" shape, draw the cylinder that has a vertical end in the middle of the vertical end of finger knuckle, cylinder department is equipped with the copper pipe of blowing, it is "T" font to point the regulating block to slide in T type spout, point the regulating block with point the horizontal end of knuckle and be equipped with the screw hole of dimensional uniformity, point the regulating block with it is fixed that the finger knuckle passes through bolt and screw hole. However, in the scheme, the fingers slide in the T-shaped sliding grooves, the stroke range of the sliding grooves is not large, the clamps of different models need to be replaced for workpieces with different inner diameters, the operation is complex, the improvement on the production efficiency is not facilitated, and the cost is reduced.
Disclosure of Invention
The invention aims to overcome the defects of small stroke range and complex operation of the sliding chute in the prior art and provide an industrial robot clamp for an intelligent manufacturing system.
The purpose of the invention can be realized by the following technical scheme:
an industrial robot clamp for an intelligent manufacturing system comprises a clamp body, wherein the clamp body comprises a push rod, a first fixing plate and a second fixing plate, the first fixing plate is connected with the second fixing plate through a plurality of connecting rods, the push rod is arranged at the center of the first fixing plate and vertically penetrates through the first fixing plate, a plurality of key grooves are formed in the bottom end of the push rod, a first fixing block is mounted on each key groove, a fixing seat is arranged at the center of the second fixing plate, a plurality of second fixing blocks are arranged on each fixing seat, one first fixing block and one second fixing block form a fixing block group, the second fixing block in the fixing block group is located right below the first fixing block, the first fixing block is connected with a strip-shaped block of the clamp plate through a first supporting rod, and the second fixing block is connected with the strip-shaped block of the clamp plate through a second supporting rod, the bar-shaped block is fixed on the clamp plate through a first connecting piece, and the first supporting rod is crossed with the second supporting rod and is movably connected with the second supporting rod through a second connecting piece.
The both ends of connecting rod are the external screw thread structure, through the first fixed plate of external screw thread structure screw in and second fixed plate are fixed, and protection anchor clamps do not receive torque's influence.
Further, the bottom end of the connecting rod is also provided with a nut, and the connecting rod is fixed on the second fixing plate through the nut.
And the first fixed blocks are in interference fit through key slots.
The push rod is installed on the finger cylinder.
The first connecting piece is specifically a screw, and the strip-shaped block is fixed on the clamp plate through the screw.
The second connecting piece is specifically a bolt, the first supporting rod and the second supporting rod are crossed and pass through the bolt and are movably connected, and the first supporting rod and the second supporting rod corresponding to each group of fixing blocks are longitudinally arranged in an X shape.
The first supporting rod is connected with the first fixing block through a bolt, and the second supporting rod is connected with the second fixing block through a bolt.
The side of bar piece is equipped with the sliding tray, be equipped with the slider in the sliding tray.
Furthermore, the junction of first bracing piece and second bracing piece and bar-shaped piece is equipped with the mounting hole, be equipped with the bearing in the mounting hole, wherein first bracing piece passes through bolt embedding mounting hole and is connected with the bar-shaped piece, and the second bracing piece passes through bolt embedding mounting hole and is connected with the slider.
And anti-skid grains are arranged on the outer side surface of the clamp plate, so that the friction force on the inner wall of the workpiece is increased.
Compared with the prior art, the invention has the following beneficial effects:
1. the first support rod and the second support rod are in cross movable connection, and the opening or closing of the first support rod and the second support rod is controlled by the push rod, so that the range of the inner diameter of the workpiece which can be clamped by the clamp is effectively expanded, the process of replacing the clamp according to the inner diameter of the workpiece is avoided, the time cost is reduced, and the working efficiency of the robot is improved.
2. The push rod and the fixed top plate adopt a sectional structure, the descending distance of the push rod can be adjusted according to the depth of a workpiece, and the push rod is suitable for deep-hole workpieces with certain weight.
3. The sliding grooves are formed in the side faces of the strip-shaped grooves, the sliding blocks are arranged in the sliding grooves, and the sliding blocks are matched with the bearings in the second supporting rod, so that mutual abrasion among moving parts is avoided, noise of the clamp in the clamping process is reduced, and stability of the transmission process is improved.
4. The push rod is arranged on the finger cylinder, and the finger cylinder provides power for the push rod, so that the balance of clamping force and precision is kept, and the workpiece is prevented from falling.
5. The invention has the advantages of convenient installation, low manufacturing cost, convenient disassembly and easy finding out and replacing of the fault position during maintenance, improves the efficiency of production and processing and ensures the quality of workpieces.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Reference numerals:
1-a push rod; 2-a first fixing plate; 3-a connecting rod; 4-a clamp plate; 5-bolt; 6-a second support bar; 7-a first support bar; 8-a second fixing plate; 9-a screw; 10-a bar block; 11-fixing block; 12-a screw cap; 13-a fixed seat; 14-a sliding groove; 15-second fixed block.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example one
As shown in figure 1, an industrial robot clamp for an intelligent manufacturing system effectively enlarges the inner diameter range of a workpiece which can be clamped by the clamp, comprises a clamp body, wherein the clamp body comprises a push rod 1, a first fixing plate 2 and a second fixing plate 8, the first fixing plate 2 is connected with the second fixing plate 8 through a plurality of connecting rods 3, the push rod 1 is arranged in the center of the first fixing plate 2 and vertically penetrates through the first fixing plate 2, a plurality of key slots are formed in the bottom end of the push rod 1, a first fixing block 11 is installed on each key slot, a fixing seat 13 is arranged in the center of the second fixing plate 8, a plurality of second fixing blocks 15 are arranged on each fixing seat 13, the first fixing block 11 and the second fixing block 15 form a fixing block group, the second fixing block 15 in the fixing block group is positioned under the first fixing block 11, wherein the first fixing block 11 is connected with a strip-shaped block 10 of the clamp plate 4, the second fixing block 15 is connected with the bar-shaped block 10 of the clamp plate 4 through the second support rod 6, the bar-shaped block 10 is fixed on the clamp plate 4 through the first connecting piece, as shown in fig. 2, the first support rod 7 is crossed with the second support rod 6 and is movably connected through the second connecting piece.
In this embodiment, the number of the clamp plate 4, the first support rod 7, the second support rod 6, the first fixing block 11, the second fixing block 15 and the connecting rod 3 is 4, and a single clamp plate 4, the bar-shaped block 10, the first support rod 7, the second support rod 6, the first fixing block 11 and the second fixing block 15 form a clamping group.
The both ends of connecting rod 3 are the external screw thread structure, fix through first fixed plate 2 of external screw thread structure screw in and second fixed plate 8, and protection anchor clamps do not receive torque's influence.
As shown in fig. 3, the bottom end of the connecting rod 3 is further provided with a nut 12, and the connecting rod 3 is fixed on the second fixing plate 8 through the nut 12.
The push rod 1 is installed on the finger cylinder.
The first connecting member is embodied as a screw 9, and the bar-shaped block 10 is fixed to the clamp plate 4 by means of the screw 9.
The second connecting piece is specifically a bolt 5, the first supporting rod 7 and the second supporting rod 6 are crossed and movably connected through the bolt 5, and the first supporting rod 7 and the second supporting rod 6 in a single clamping group are longitudinally arranged in an X shape.
The first supporting rod 7 is connected with the first fixing block 11 through a bolt 5, and the second supporting rod 6 is connected with the second fixing block 15 through a bolt 5.
The side of the bar block 10 is provided with a sliding groove 14, and a sliding block is arranged in the sliding groove 14.
The junction of first bracing piece 7 and second bracing piece 6 and bar piece 10 is equipped with the mounting hole, is equipped with the bearing in the mounting hole, and wherein first bracing piece 7 is connected with bar piece 10 through 5 embedding mounting holes of bolt, and second bracing piece 6 is connected with the slider through 5 embedding mounting holes of bolt.
The outer side surface of the clamp plate 4 is provided with anti-skid grains, so that the friction force on the inner wall of the workpiece is increased.
The clamp body stretches into the inner hole of a workpiece to be clamped, the finger cylinder provides power, the push rod 1 is pushed to move downwards, the first supporting rod 7 is driven by the first fixing block 11, the second supporting rod 6 is made to move downwards along the sliding groove 14 of the strip-shaped block 10, the first supporting rod 7 and the second supporting rod 6 are made to extend, the four groups of clamp plates 4 are pushed to simultaneously expand towards the periphery until the outer surfaces of the clamp plates 4 are tightly attached to the inner wall of the workpiece to be clamped, then the workpiece to be clamped is moved to a target position, the finger cylinder controls the push rod 1 to move upwards after the target position is reached, the four groups of clamp plates 4 are simultaneously closed towards the center, and the clamp body is separated from the workpiece to be clamped.
In addition, it should be noted that the specific implementation examples described in this specification may have different names, and the above contents described in this specification are only illustrations of the structures of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the invention. Various modifications or additions may be made to the described embodiments or methods may be similarly employed by those skilled in the art without departing from the scope of the invention as defined in the appending claims.
Claims (10)
1. An industrial robot clamp for an intelligent manufacturing system comprises a clamp body and is characterized in that the clamp body comprises a push rod (1), a first fixing plate (2) and a second fixing plate (8), the first fixing plate (2) is connected with the second fixing plate (8) through a plurality of connecting rods (3), the push rod (1) is arranged at the center of the first fixing plate (2) and vertically penetrates through the first fixing plate (2), a plurality of key slots are formed in the bottom end of the push rod (1), a first fixing block (11) is installed on each key slot, a fixing seat (13) is arranged at the center of the second fixing plate (8), a plurality of second fixing blocks (15) are arranged on each fixing seat (13), one first fixing block (11) and one second fixing block (15) form a fixing block group, and the second fixing blocks (15) are located under the first fixing blocks (11), the first fixing block (11) is connected with the strip-shaped block (10) of the clamp plate (4) through a first supporting rod (7), the second fixing block (15) is connected with the strip-shaped block (10) of the clamp plate (4) through a second supporting rod (6), the strip-shaped block (10) is fixed on the clamp plate (4) through a first connecting piece, and the first supporting rod (7) is crossed with the second supporting rod (6) and is movably connected through a second connecting piece.
2. An industrial robot clamp for an intelligent manufacturing system according to claim 1, characterized in that the two ends of the connecting rod (3) are of external thread structure, and the first fixing plate (2) and the second fixing plate (8) are screwed in through the external thread structure for fixing.
3. An industrial robot clamp for smart manufacturing systems according to claim 2, characterized in that the bottom end of the connecting rod (3) is further provided with a nut (12), by means of which nut (12) the connecting rod (3) is fixed on the second fixing plate (8).
4. An industrial robot gripper for smart manufacturing systems according to claim 1, characterised in that the pusher bar (1) is mounted on a finger cylinder.
5. An industrial robot clamp for smart manufacturing systems according to claim 1, characterized in that the first connection means are embodied as screws (9), by means of which screws (9) the bar-shaped block (10) is fixed on the clamp plate (4).
6. An industrial robot gripper for smart manufacturing systems according to claim 1, characterized in that the second connection is embodied as a bolt (5), the first support bar (7) crossing the second support bar (6) and being movably connected by means of the bolt (5).
7. An industrial robot clamp for an intelligent manufacturing system according to claim 1, characterized in that the first support bar (7) is connected with the first fixed block (11) by means of bolts (5), and the second support bar (6) is connected with the second fixed block (15) by means of bolts (5).
8. An industrial robot clamp for an intelligent manufacturing system according to claim 1, characterized in that the side of the bar block (10) is provided with a sliding groove (14), and a slide block is arranged in the sliding groove (14).
9. The industrial robot clamp for the intelligent manufacturing system according to claim 8, wherein a mounting hole is formed at the joint of the first support rod (7) and the second support rod (6) and the bar-shaped block (10), a bearing is arranged in the mounting hole, the first support rod (7) is embedded into the mounting hole through a bolt (5) and connected with the bar-shaped block (10), and the second support rod (6) is embedded into the mounting hole through the bolt (5) and connected with the sliding block.
10. An industrial robot gripper for smart manufacturing systems according to claim 1, characterized in that the outer side of the gripper plate (4) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893336.0A CN112077871A (en) | 2020-08-31 | 2020-08-31 | Industrial robot clamp for intelligent manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893336.0A CN112077871A (en) | 2020-08-31 | 2020-08-31 | Industrial robot clamp for intelligent manufacturing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112077871A true CN112077871A (en) | 2020-12-15 |
Family
ID=73729711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010893336.0A Pending CN112077871A (en) | 2020-08-31 | 2020-08-31 | Industrial robot clamp for intelligent manufacturing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112077871A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102538A (en) * | 2021-03-25 | 2021-07-13 | 苏玉凤 | Aluminum profile production, processing and straightening system and aluminum profile straightening method |
| CN114750192A (en) * | 2022-06-16 | 2022-07-15 | 苏州瑞简智能科技有限公司 | Connecting rod type mechanical arm for grabbing and transferring mechanical parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036812A1 (en) * | 2015-08-28 | 2017-03-09 | Kuka Roboter Gmbh | Robot gripper |
| CN106737784A (en) * | 2016-12-30 | 2017-05-31 | 天津市双象工程液压件有限责任公司 | A kind of cylindrical tube manipulator |
| CN108638105A (en) * | 2018-06-27 | 2018-10-12 | 淮安信息职业技术学院 | A kind of controllable more fingerstall tube kind part picking manipulator pawls |
| CN108748227A (en) * | 2018-07-26 | 2018-11-06 | 十堰安川自动化设备有限公司 | A kind of internal expanding support modus ponens robot captures hand |
| CN209453590U (en) * | 2018-12-05 | 2019-10-01 | 无锡进源科技开发有限公司 | A kind of inner bearing type mechanical gripper |
| CN111113460A (en) * | 2019-12-30 | 2020-05-08 | 苏州优得精智装备有限公司 | Large-stroke mechanical internal expanding shaft |
-
2020
- 2020-08-31 CN CN202010893336.0A patent/CN112077871A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036812A1 (en) * | 2015-08-28 | 2017-03-09 | Kuka Roboter Gmbh | Robot gripper |
| CN106737784A (en) * | 2016-12-30 | 2017-05-31 | 天津市双象工程液压件有限责任公司 | A kind of cylindrical tube manipulator |
| CN108638105A (en) * | 2018-06-27 | 2018-10-12 | 淮安信息职业技术学院 | A kind of controllable more fingerstall tube kind part picking manipulator pawls |
| CN108748227A (en) * | 2018-07-26 | 2018-11-06 | 十堰安川自动化设备有限公司 | A kind of internal expanding support modus ponens robot captures hand |
| CN209453590U (en) * | 2018-12-05 | 2019-10-01 | 无锡进源科技开发有限公司 | A kind of inner bearing type mechanical gripper |
| CN111113460A (en) * | 2019-12-30 | 2020-05-08 | 苏州优得精智装备有限公司 | Large-stroke mechanical internal expanding shaft |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102538A (en) * | 2021-03-25 | 2021-07-13 | 苏玉凤 | Aluminum profile production, processing and straightening system and aluminum profile straightening method |
| CN114750192A (en) * | 2022-06-16 | 2022-07-15 | 苏州瑞简智能科技有限公司 | Connecting rod type mechanical arm for grabbing and transferring mechanical parts |
| CN114750192B (en) * | 2022-06-16 | 2022-09-06 | 苏州瑞简智能科技有限公司 | Connecting rod type mechanical arm for grabbing and transferring mechanical parts |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |
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| RJ01 | Rejection of invention patent application after publication |