Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for fastening devices and fasteners, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of large size and difficult to meet large-scale mechanical installation, and achieve the effect of stable and reliable connection and fast fastening process
Active Publication Date: 2021-07-09
河北宏联通讯设备有限公司
View PDF12 Cites 5 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0005]
Obviously, in the background technology, such fasteners are large in size, require high installation accuracy, large torque and good stability, and it is difficult to meet the requirements of such large-scale machinery with hand-held tools or simple electric and pneumatic screw tools. installation requirements
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0029] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.
[0030] Such as figure 1 As shown, the temporary fastening screws in the prior art adopt manual tightening or simple pneumatic devices for fixing or dismounting the screws.
[0031] One of the specific embodiments of the present invention, such as Figure 2 to Figu...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to the field of fasteners, in particular to a fastening device for a temporary fastener. The fastening device comprises an actuator configured for mounting a screw; a clamping mechanism configured to be used for clamping the actuator; a tightening mechanism used for tightening or loosening the screw; and a moving mechanism connected with the tightening mechanism and used for driving the tightening mechanism to complete the tightening action. According to the fastening device for the temporary fastener, the temporary fastener, especially a large mechanism fastener, can be rapidly and accurately fixedly mounted or dismounted, and compared with conventional manual fastening or simple pneumatic fastening, the fastening device can be adjusted in a multi-stage mode in the length direction and the height direction, so that the fastening process is rapid, efficient and accurate; and under different working condition requirements, fastening and adjustment of various fasteners can be realized only by replacing a fastening tool so that the fastening device can be suitable for fasteners with different shapes.
Description
technical field [0001] The invention relates to the field of fasteners, in particular to a fastening device for temporary fasteners. Background technique [0002] Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, All kinds of fasteners can be seen in chemical industry, instrumentation and supplies, etc., which are the most widely used mechanical basic parts. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. [0003] In the installation and maintenance process of some large-scale mechanical equipment or equipment, it is often necessary to tem...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more