Automatic turning device based on workpiece positioning
A technology of automatic turning and workpiece, applied in positioning devices, metal processing machinery parts, manufacturing tools, etc., can solve the problems of complex structure, inconvenient operation, large volume, etc., to achieve the effect of simple structure, guaranteed consistency, and wide range of use
Active Publication Date: 2014-09-03
陕西中科启航科技有限公司
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Problems solved by technology
[0004] In order to avoid the shortcomings of the existing technology and overcome the problems of complex structure, low precision, large volume and inconvenient operation, the present invention proposes an automatic turning device based on workpiece positioning
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Embodiment Construction
[0032] This embodiment is an automatic turning device based on workpiece positioning, which accurately positions and installs the workpiece through the combination of the detachable mounting pallet and the turning frame, and completes the automatic turning of the workpiece at 180° under the drive of the rotating cylinder.
[0033] refer to Figure 1 to Figure 17 , the present invention is based on the automatic turning device of workpiece positioning, is made up of two cut-off block mounts 1, two cut-off blocks 2, two hydraulic buffers 3, power shaft bearing block 4, cylinder mount 5, rotary cylinder 6, Coupling 7, lock nut 8, power shaft bearing seat 9, bearing 10, power shaft 11, elastic bumper mounting seat 12, mounting plate 14, driven shaft bearing seat 15, driven shaft 16, driven shaft Bearing block pad 17, overturn frame 18, compression push head 19, cylinder support 20, compression cylinder 21 form. The rotary cylinder 6 and the coupling 7 are respectively arranged on...
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The invention discloses an automatic turning device based on workpiece positioning. A power shaft is driven to rotate by a rotating cylinder and a coupler and is in interference fit with a turning frame, so that the turning frame is driven to rotate, the heights of two cut-off blocks are adjusted and the turning precision is ensured; a workpiece is initially positioned by a positioning mounting pin and the complete positioning for the workpiece is realized through an elastic impacting bead and a compressing cylinder, so that the consistency of the position of the workpiece during the processing process is ensured, the positioning mode is simple and reliable and the precision is high; the processing for different workpieces can be realized by adjusting the position of a mounting base of the elastic impacting bead, the application scope is wide and the operation is convenient; the accuracy and the working efficiency of the whole working process are increased; due to the combination of detachably mounted supporting plate and turning frame, the structure of the automatic turning device is simple; and the workpiece can be accurately positioned and mounted, and the workpiece is accurately positioned and the 180-degree automatic turning of the workpiece is finished under the driving of the rotating cylinder.
Description
technical field [0001] The invention belongs to the technical field of mechanical design and manufacturing, and relates to an automatic turning device based on workpiece positioning. Background technique [0002] In the production line process of the manufacturing industry, it is often necessary to perform technological operations on the front and back of a specific workpiece, requiring specific non-standard fixtures, which can not only accurately position and install the workpiece, but also be able to complete the automatic flipping of the workpiece during processing. [0003] At present, the ways to realize the automatic turning of the workpiece include the combination of rack and pinion, hydraulic cylinder and connecting rod mechanism. The rack and pinion method converts the linear motion of the rack into the rotational motion of the gear through the meshing of the rack and pinion, and drives the workpiece to turn over. This method has a complex structure. Because there i...
Claims
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IPC IPC(8): B23Q3/00B23Q7/00
Inventor 李树军杨凯杨小丹胡辉张培培秦现生谭小群
Owner 陕西中科启航科技有限公司