7results about How to "Guaranteed gripping force" patented technology

This application relates to the technical field of emulsion explosive loading equipment, and in particular to a multi-degree-of-freedom grasping and positioning mechanism for an emulsion explosive loading robot, comprising a grasping component, a positioning component, and an adjustment component. The grasping component features flexible contact pads and raised structures to increase gripping friction and reduce damage; the positioning component achieves horizontal and rotational freedom through slide rails, sliders, and a rotary table; the adjustment component employs telescopic rods and universal joints to enhance attitude adjustment capabilities. This application, through optimized mechanical structure design, solves the problems of insufficient flexibility and poor adaptability of existing equipment, significantly improving the efficiency and accuracy of grasping and positioning, and providing an efficient and precise solution for the emulsion explosive loading process.

This invention relates to the field of medical device technology, and provides a guidewire clamping device for a vascular interventional surgery robot, including grippers, a tactile sensing module, and a control module. The grippers are used to clamp the guidewire. The tactile sensing module is disposed on at least one gripper body and includes a camera, a light source, a transparent elastic layer, and a marker array. The marker array contacts the guidewire and is disposed on a first surface of the transparent elastic layer. The camera is opposite to a second surface of the transparent elastic layer. The light source provides illumination to the area where the transparent elastic layer is located. The camera is used to acquire tactile images of the first surface of the transparent elastic layer. The control module is used to obtain the clamping force of the grippers on the guidewire based on the tactile images acquired by the camera, and to control the clamping state of the grippers based on the clamping force. The guidewire clamping device of this invention can accurately sense the clamping force of the grippers on the guidewire, making it easy to control the clamping force to always be within a safe range, and effectively avoiding damage to the hydrophilic coating of the guidewire by clamping.

This utility model discloses an air conditioning pipe expansion joint clamping block, including a lower clamping block and an upper clamping block. A bracket is fixedly installed in the middle of the lower outer surface of the lower clamping block. Semi-circular pipe limiting grooves are formed between the left and right ends of the upper outer surface of the lower clamping block and the left and right ends of the lower outer surface of the upper clamping block. A semi-circular rubber block is adhered in the semi-circular pipe limiting groove. A snap-fit ​​component is fixedly installed in the middle of the upper outer surface of the lower clamping block. The air conditioning pipe expansion joint clamping block of this utility model utilizes the expansion of the semi-circular rubber block under pressure to compress the pipe, improving stability, resisting vibration during air conditioning operation, and preventing pipe loosening. The snap-fit ​​component facilitates quick assembly and disassembly between the upper and lower clamping blocks.

The utility model discloses a filling overhead pipeline lifting adjusting device which comprises a base, a supporting sleeve is fixed to the base, a telescopic rod is inserted into the supporting sleeve, a nut for controlling the telescopic rod to move up and down is fixed to the top of the supporting sleeve through a bearing, and threads matched with an inner ring of the nut are arranged on the periphery of the telescopic rod. A pipeline support is fixed to the top of the telescopic rod and comprises an upper support body and a lower support body, one end of the upper support body is hinged to one end of the lower support body, and the other end of the upper support body is fixedly connected with the other end of the lower support body through bolts. Arc-shaped grooves matched with the periphery of the pipeline are oppositely formed in the inner side of the upper support and the inner side of the lower support, damping rubber used for clamping the pipeline is fixed in the arc-shaped grooves, and a plurality of limiting protrusions are further arranged on the inner surface of the damping rubber. The device is directly fixed on a roadway rock surface along with the trend of a filling overhead pipeline, can be adjusted at any time, greatly saves manpower and material resources, and is simple in structure, convenient to use and good in practicability.

This utility model discloses an adjustable automotive wheel hubcap painting fixture, belonging to the field of automotive parts manufacturing technology. A placement plate is provided on the upper part of the base for placing the wheel hubcap, allowing the adjusting component to drive the corresponding clamping block to fix the wheel hubcap on the placement plate. Through the combined action of the adjusting component and the clamping block, the adjusting component can precisely control the position of the clamping block, adapting it to wheel hubcaps of different sizes and shapes. Simultaneously, it ensures the clamping force of the clamping block on the wheel hubcap, avoiding damage caused by excessive clamping force. This ensures the wheel hubcap is firmly fixed during the painting process, giving the fixture high flexibility and adaptability, reducing preparation time when changing wheel hubcaps of different sizes, and improving production efficiency.

The utility model relates to the technical field of polyamide film processing, concretely provides a kind of pressing flat machine for polyamide film processing, wherein, inside the mounting frame body is connected with clamping frame body by electric slide rail, and the inside of clamping frame body is provided with clamping assembly, the same polyamide film is clamped between two clamping assembly, the top of mounting frame body is fixedly connected with connecting frame, and the top of connecting frame is slidably connected with sliding member by sliding guide groove, the top of mounting frame body is fixedly connected with electric push rod, and the free end of electric push rod is fixedly connected with the side wall of sliding member, the bottom of sliding member is connected with mounting frame by electric telescopic link, and the inside of mounting frame is connected with pressing rod by mounting assembly, and the circumferential side of pressing rod is provided with multiple temperature control pieces.The utility model effectively solves the problem of low clamping efficiency and easy edge warping in the prior art, and achieves the purpose of improving overall use efficiency and compatibility.