A mounted double-axis automatic tightening device and its operating method
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A technology of automatic tightening device and tightening shaft, which is applied in the direction of metal processing equipment, metal processing, manufacturing tools, etc., and can solve the problems of many motors and cumbersome control of the tightening device
Active Publication Date: 2021-04-09
YANSHAN UNIV
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The disadvantage is that the tightening device has more motors and the control is more cumbersome
Method used
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[0035] Exemplary embodiments, features, and aspects of the present invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0036] Aiming at the above technical problems, the present invention provides a conveniently installed biaxial automatic tightening device with simple structure, high reliability, high efficiency and low cost
[0037] The specific embodiment of the present invention is as follows:
[0038] The invention provides a mounted double-axis automatic tightening device, such as Figure 1 to Figure 4As shown, the device includes a bracket group, a servo motor 1, a reducer 2, a gear unit, a tightening shaft, a guide shaft 19, a cylinder 18 and a fixed seat 15, and the bracket group includes a dri...
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Abstract
The invention discloses an installation type double-axis automatic tightening device, which comprises a drive bracket, a front support base, a rear support base, a switch bracket, a servo motor, a reducer, a gear unit, a tightening shaft, a cylinder and a fixing base, and the front end of the drive bracket It is connected with the front support base by bolts, and the end of the drive bracket is connected with the rear support base by bolts. The switch bracket is located in front of the front support base, and is located under the two tightening shafts as a whole. The tightening shaft includes support shafts, shaft end flanges, sleeves, rectangular Keys, bearings, fastening nuts, straight joints, adapters, pistons, disc springs, springs, compression sleeves, tightening sleeves and drive shafts, the support shaft is connected to the driven gear through the key, and the servo motor drives the drive gear to rotate through the reducer . The invention provides an installed double-shaft automatic tightening device suitable for small space and small distance between two shafts.
Description
technical field [0001] The invention relates to a bolt tightening device, in particular to an installation type biaxial automatic tightening device and an operation method thereof. Background technique [0002] At present, the tightening of bolts is mainly completed manually, which not only requires a lot of work but also cannot control the tightening force. At present, most of the existing tightening products are hand-held, and workers need to rely on the hand-held tightening wrench to work, which is not suitable for automation equipment. In addition, when performing automated installation operations, multiple bolts are often tightened, and the efficiency of tightening a single shaft is low. At the same time, the distance between two tightening shafts is small in some places, and it is impossible to tighten two shafts at the same time. [0003] Patent CN200820164166.7 discloses a screw tightening device, which includes pneumatic components, electrical components and a fram...
Claims
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Application Information
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