CN108284453B - Be used for transport Clamp for aluminum bar - Google Patents
Be used for transport Clamp for aluminum bar Download PDFInfo
- Publication number
- CN108284453B CN108284453B CN201710014100.3A CN201710014100A CN108284453B CN 108284453 B CN108284453 B CN 108284453B CN 201710014100 A CN201710014100 A CN 201710014100A CN 108284453 B CN108284453 B CN 108284453B
- Authority
- CN
- China
- Prior art keywords
- fixed block
- clamping jaw
- clamping
- shaft
- aluminum bar
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Abstract
The invention relates to the technical field of clamp design, in particular to a clamp for carrying an aluminum bar, which comprises a fixed block, wherein the upper end of the fixed block is connected with a sliding block in a screw nut mechanism, the lower end of the fixed block is hinged with a clamping jaw through a rotating shaft, the axial length direction of the rotating shaft is perpendicular to the sliding direction of the sliding block, the clamping jaw rotates on one side of the fixed block and one side of the rotating shaft, the clamping jaw abuts against the side surface of the fixed block when the aluminum bar is clamped, the clamping surface of the clamping jaw is one surface of the clamping jaw, which faces away from the fixed block, and is an involute, when the clamp is used, the two clamps are in a group, respectively clamp the two end surfaces of the aluminum bar, when the aluminum bar needs to be released, the clamping aluminum bar is clamped to a position 2-3 cm away from a placing surface, and the clamping jaw always keeps a clamping state on the aluminum bar through controlling the screw nut mechanism to move around the rotating shaft in the process of releasing the aluminum bar, so that the impact force of the aluminum bar on the placing surface (such as conveying roller way) can be greatly reduced, the quality of the aluminum bar is also ensured.
Description
Technical Field
The invention relates to the technical field of clamp design, in particular to a clamp for carrying aluminum bars.
Background
In the prior art, when the common clamp used during carrying the aluminum bar is used, the aluminum bar cannot be well protected, and a taper hole can be reserved on the end face of the aluminum bar. When the aluminum bars are released to stack the aluminum bars together or put on other equipment (such as a conveying roller way), impact force is generated on other aluminum bars or equipment, the aluminum bars cannot be taken and put lightly, the aluminum bars are easy to collide with, the quality of the aluminum bars is influenced, and meanwhile, the equipment is also easy to damage.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a clamp for carrying aluminum bars, which reduces the impact force of the aluminum bars on a placing surface (such as a conveying roller way) during carrying and ensures the quality of the aluminum bars.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a anchor clamps for carrying aluminium bar, includes the fixed block, and the slider in the upper end and the screw nut mechanism of fixed block is connected, the lower extreme links to each other through pivot and clamping jaw are articulated, and the axial direction of pivot is perpendicular with the slip direction of slider, and the clamping jaw rotates in one side of fixed block and pivot, and when the centre gripping aluminium bar, and the clamping jaw supports and leans on the side of fixed block, and the clamping face of clamping jaw is the one side and the face that deviate from the fixed block in the clamping jaw be involute.
The beneficial effects are that: when the aluminum rod clamping device is used, two clamps are combined into a group, each clamp is connected with one sliding block, when the aluminum rod is required to be clamped, the screw rod nut mechanism is controlled to enable the two sliding blocks to move in opposite directions, and clamping jaws of the two clamps are used for respectively clamping two end faces of the aluminum rod; when the aluminum bar is required to be released, the aluminum bar is clamped to a position 2-3 cm away from the placement surface, the two sliding blocks are enabled to move back to each other through controlling the screw nut mechanism, the clamping jaw moves around the rotating shaft, and the clamping jaw always keeps a clamping state on the aluminum bar because the involute angle of the contact point of the clamping jaw is in a self-locking angle range, so that the impact force of the aluminum bar on the placement surface (such as a conveying roller way) is reduced, and meanwhile, the quality of the aluminum bar is guaranteed.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a perspective view of the present invention.
In the figure: 10-fixing blocks; 20-sliding blocks; 30-rotating shaft; 40-clamping jaw, 41-body and 42-clamping piece; 50-prepressing device, 51-pin shaft, 511-shaft cap and 512-shaft body; 52-disc springs, 53-pre-pressing shafts and 531-avoiding holes; 60-strip-shaped plate.
Detailed Description
The invention is further described below in connection with fig. 1-3.
The utility model provides a anchor clamps for carrying aluminium bar, includes fixed block 10, and the slider 20 in fixed block 10's upper end and the screw nut mechanism is connected, and the lower extreme links to each other through pivot 30 and clamping jaw 40 are articulated, and the axial length direction of pivot 30 is perpendicular with the slip direction of slider 20, and clamping jaw 40 rotates in one side of fixed block 10 and pivot 30, and when the centre gripping aluminium bar, clamping jaw 40 supports the side of leaning on fixed block 10, and the clamping face of clamping jaw 40 is the one side and the face that deviate from fixed block 10 in clamping jaw 40 is the involute.
When the aluminum rod clamping device is used, two clamps are combined into a group, each clamp is connected with one sliding block 20, when an aluminum rod is required to be clamped, the screw rod nut mechanism is controlled to enable the two sliding blocks 20 to move in opposite directions, and clamping jaws 40 of the two clamps are used for respectively clamping two end faces of the aluminum rod; when the aluminum bar needs to be released, the aluminum bar is clamped to a position 2-3 cm away from the placing surface, the two sliding blocks 20 are enabled to move back by controlling the screw nut mechanism, in the process of releasing the aluminum bar, the clamping jaw 40 moves around the rotating shaft 30, and the clamping surface of the clamping jaw 40 is involute, so that the clamping jaw 40 always keeps the clamping state on the aluminum bar, the impact force between the aluminum bars can be greatly relieved, the aluminum bar is taken lightly, the impact force of the aluminum bar on the placing surface (such as a conveying roller way) is reduced, and meanwhile, the quality of the aluminum bar is ensured.
As a further preferred embodiment: set up the through-hole in the fixed block 10 and set up pre-compaction device 50 in this through-hole, pre-compaction device includes round pin axle 51, disc spring 52 and pre-compaction axle 53, round pin axle 51 includes shaft cap 511 and axis body 512, the pore wall of shaft cap 511 and through-hole passes through threaded connection fixedly, disc spring 52 cover is established in the periphery of axis body 512, the cylindricality fixed slot is seted up to the one end of pre-compaction axle 53, the tank bottom of fixed slot sets up dodges hole 531, the one end of disc spring 52 supports and leans on shaft cap 511, the other end is installed in the fixed slot, clamping jaw 40 is rotated the time, clamping jaw 40 is to the suppression of pre-compaction axle 53 and the axle head of axis body 512 is moved in dodging hole 531. By providing the pre-pressing device 50, both ends of the aluminum bar are ensured to be clamped up and put down simultaneously.
In order to ensure that the pin shaft 51 is firmly fixed in the fixed block 10, a bar-shaped groove is arranged on the outer end surface of the shaft cap 511, a bar-shaped plate 60 is arranged in the bar-shaped groove, and two ends of the bar-shaped plate 60 are fixed on the fixed block 10 through screw connection.
Further, the upper end of the fixed block 10 is provided with a cylindrical connecting column 11 which is vertically arranged, the connecting column 11 is matched with a fixing hole of the sliding block 20 and is fixedly connected by adopting a pin shaft which is vertically milled in a plane, the vertical direction is tightly matched, the fixed block 10 and the sliding block 20 are enabled to rotate at a small angle through left and right clearance fit, the clamping jaw 40 can be freely adjusted at a small angle left and right, and the close fit of the clamping jaw 40 and the end face of the aluminum bar is ensured.
Further, the clamping jaw 40 includes a body 41 and a clamping piece 42, the clamping piece 42 is fixed to the body 41 by a screw, the clamping piece 42 is two and arranged at intervals, when the aluminum bar is clamped, the clamping piece 42 contacts with the aluminum bar, the clamping surface of the clamping piece 42 is a rough surface, the rough surface can be processed into a saw-tooth row shape, and the contact surface of the clamping jaw 40 and the aluminum bar is easy to wear, so that the clamping piece 42 is arranged to be detachable for replacement.
It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.
Claims (3)
1. A clamp for carrying aluminum bars, the method is characterized in that: the aluminum bar clamping device comprises a fixed block (10), wherein the upper end of the fixed block (10) is connected with a sliding block (20) in a screw nut mechanism, the lower end of the fixed block is hinged with a clamping jaw (40) through a rotating shaft (30), the axial length direction of the rotating shaft (30) is perpendicular to the sliding direction of the sliding block (20), the clamping jaw (40) rotates on one side of the fixed block (10) and one side of the rotating shaft (30), the clamping jaw (40) is abutted against the side surface of the fixed block (10) when an aluminum bar is clamped, and the clamping surface of the clamping jaw (40) is one surface of the clamping jaw (40) deviating from the fixed block (10) and is involute;
wherein: the fixing block (10) is internally provided with a through hole, the through hole is internally provided with a pre-pressing device (50), the pre-pressing device comprises a pin shaft (51), a disc spring (52) and a pre-pressing shaft (53), the pin shaft (51) comprises a shaft cap (511) and a shaft body (512), the hole walls of the shaft cap (511) and the through hole are fixedly connected through threads, the disc spring (52) is sleeved on the periphery of the shaft body (512), one end of the pre-pressing shaft (53) is provided with a cylindrical fixing groove, the bottom of the fixing groove is provided with an avoidance hole (531), one end of the disc spring (52) is abutted against the shaft cap (511), the other end of the disc spring is inserted into the fixing groove, and when the clamping jaw (40) rotates, the clamping jaw (40) presses the pre-pressing shaft (53) and the shaft end of the shaft body (512) moves in the avoidance hole (531);
the clamping jaw (40) comprises a body (41) and clamping pieces (42), the clamping pieces (42) and the body (41) are fixedly connected through screws, the clamping pieces (42) are arranged at two intervals, when an aluminum bar is clamped, the clamping pieces (42) are contacted with the aluminum bar, the clamping faces of the clamping pieces (42) are rough faces, and the rough faces are in a sawtooth row shape.
2. The clamp for carrying aluminum bars according to claim 1, wherein: the outer end face of the shaft cap (511) is provided with a strip-shaped groove, a strip-shaped plate (60) is arranged in the strip-shaped groove, and two ends of the strip-shaped plate (60) are fixedly connected to the fixing block (10) through screws.
3. The clamp for carrying aluminum bars according to claim 2, wherein: the upper end of the fixed block (10) is provided with a cylindrical connecting column (11) which is vertically arranged, the connecting column (11) is matched with a fixed hole of the sliding block (20) and is fixedly connected by adopting a pin shaft of an upper milling plane and a lower milling plane, so that the tight fit in the vertical direction is ensured, and the fixed block (10) and the sliding block (20) form small-angle running fit through left and right clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014100.3A CN108284453B (en) | 2017-01-09 | 2017-01-09 | Be used for transport Clamp for aluminum bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014100.3A CN108284453B (en) | 2017-01-09 | 2017-01-09 | Be used for transport Clamp for aluminum bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284453A CN108284453A (en) | 2018-07-17 |
| CN108284453B true CN108284453B (en) | 2023-10-10 |
Family
ID=62819417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710014100.3A Active CN108284453B (en) | 2017-01-09 | 2017-01-09 | Be used for transport Clamp for aluminum bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108284453B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668081A (en) * | 2019-10-21 | 2020-01-10 | 江苏新美星包装机械股份有限公司 | Clamping piece assembly on bottle clamp |
| CN114104712B (en) * | 2021-11-23 | 2023-07-18 | 航发优材(镇江)高温合金有限公司 | High-temperature alloy rod clamping and filling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0443295A1 (en) * | 1990-02-23 | 1991-08-28 | GebràDer Sulzer Aktiengesellschaft | Gripper, robot provided with such a gripper and its application |
| CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
| WO2012129254A2 (en) * | 2011-03-21 | 2012-09-27 | Sri International | Mobile robotic manipulator system |
| CN102849456A (en) * | 2012-09-12 | 2013-01-02 | 珠海真晟机电设备有限公司 | Linkage clamping mechanism |
| CN103151957A (en) * | 2011-12-06 | 2013-06-12 | 精工爱普生株式会社 | Piezoelectric motor, driving device, electronic component inspection device, electronic component and conveying device |
| CN104213856A (en) * | 2013-05-31 | 2014-12-17 | 美国国民油井华高公司 | Self-aligning pipe gripping assembly and method of making and using the same |
| CN206416180U (en) * | 2017-01-09 | 2017-08-18 | 江苏亚太霍夫曼金属打印科技有限公司 | A kind of fixture for being used to carry aluminium bar |
-
2017
- 2017-01-09 CN CN201710014100.3A patent/CN108284453B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0443295A1 (en) * | 1990-02-23 | 1991-08-28 | GebràDer Sulzer Aktiengesellschaft | Gripper, robot provided with such a gripper and its application |
| CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
| WO2012129254A2 (en) * | 2011-03-21 | 2012-09-27 | Sri International | Mobile robotic manipulator system |
| CN103151957A (en) * | 2011-12-06 | 2013-06-12 | 精工爱普生株式会社 | Piezoelectric motor, driving device, electronic component inspection device, electronic component and conveying device |
| CN102849456A (en) * | 2012-09-12 | 2013-01-02 | 珠海真晟机电设备有限公司 | Linkage clamping mechanism |
| CN104213856A (en) * | 2013-05-31 | 2014-12-17 | 美国国民油井华高公司 | Self-aligning pipe gripping assembly and method of making and using the same |
| CN206416180U (en) * | 2017-01-09 | 2017-08-18 | 江苏亚太霍夫曼金属打印科技有限公司 | A kind of fixture for being used to carry aluminium bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108284453A (en) | 2018-07-17 |
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Address after: Building B2 and B3, No. 5 Feifeng Road, Xinwu District, Wuxi City, Jiangsu Province, 214028 Patentee after: Jiangsu Haisheng Automotive Parts Technology Co.,Ltd. Address before: No.102, Xinjin Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee before: JIANGSU APH METAL PRINTING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |