Abstract: A mounting assembly for an adhesive dispenser includes a sliding board, a first fixing board, and a second fixing board. The sliding board includes two sliding rails on two opposite sides thereof. An adhesive container is mounted on the sliding board. The first fixing board includes a first sliding groove. The second fixing board defines a second sliding groove corresponding to the first sliding groove. The first fixing board and the second fixing board are mounted on the adhesive dispenser and opposite to each other, the sliding board is slidably attached to the first fixing board and the second fixing board with the two sliding rails slidably receiving the first, second sliding grooves. When replacing the adhesive container, the sliding board is slipped out of the first sliding groove and the second sliding groove. Thus, the adhesive container can be easily removed and replaced by users.

Abstract: A glue coating device for coating glue on a workpiece includes a table, a first driving mechanism assembled on the table, a second driving mechanism slidably assembled to the first driving mechanism, a rotating mechanism assembled to the second driving mechanism, and a dispensing assembly assembled to the rotating mechanism. The second driving mechanism is driven by the first driving mechanism to slide along a first direction perpendicular to the table. The rotating mechanism is driven by the second driving mechanism to slide along a second direction perpendicular to the table. The dispensing assembly is driven by the rotating mechanism to rotate.

Abstract: A very versatile testing module includes a main body, a drive module, a sliding module, a transmission module, and a frictional member. The drive module is positioned in the main body. The transmission module includes a rotational plate and a connecting plate. The drive module drives the rotational plate to rotate. One end of the connecting plate attached to the sliding module, and the other end thereof adjustably attached to the rotational plate. The frictional member is mounted to the sliding module.

Abstract: An adhesive dispensing assembly includes a positioning module, a driving rod, a guiding block, a screw nut, a moving rod, and a motor. The positioning module is for positioning an adhesive cylinder. The screw nut is secured in the guiding block and engages with the driving rod by a screw thread. The moving rod has one end fastened to the guiding block and the other end for moving the adhesive cylinder. The motor drives the driving rod to rotate to move the screw nut, the guiding block, and the moving rod in one direction or another. An adhesive dispenser using the assembly is also described.

Abstract: A external surface measuring apparatus includes a moving element, a securing element, and a measuring element. The securing element is mounted on the moving element, and includes a cylinder and a holding portion mounted on the cylinder, the holding portion holds a workpiece which has several buttons protruding from different external surfaces. The measuring element includes a plurality of measuring devices spaced on the moving element. The moving element drives the workpiece to pass in front of the measuring devices in a certain order, the measuring devices measure the height difference between the buttons and the external surfaces and the gap between sidewalls of the buttons and the external surfaces of the workpiece. The cylinder rotates the workpiece to different buttons for measurement.

Abstract: An adhesive dispenser includes a moving assembly, a detecting assembly, and an adhesive dispensing assembly. The detecting assembly includes two pairs of light elements, which transmits light beams from a first element of each pair to the second element of each pair. The adhesive dispensing assembly includes a control unit, a drive unit, and an adhesive nozzle, the control unit is for driving the adhesive nozzle to move. The control unit drives the adhesive nozzle to block the light beams of the two pairs of light elements and records the coordinate position of the adhesive nozzle when blocking both the light beams, and calculates a variety of the recorded coordinate position and a reference coordinate position, then controls the drive unit to regulate the position of the adhesive nozzle according to the variety. An adhesive nozzle regulating method is also described.

Abstract: An antenna retaining device includes two spaced upright beams, two movable mechanisms, each movable mechanism slidably mounts on one of the upright beams, a retaining mechanism includes two connecting elements a connecting rod connecting rod rotatably and movably mounted on the connecting elements. A retaining board is located on the connecting rod, the retaining board holds the antenna. The first connecting element is rotatably mounted on one of the movable mechanisms, the second connecting element is rotatably mounted on the other movable mechanism. Two driving mechanism, each driving one of the movable mechanisms to move along the their respective bar. When the motors drive the movable mechanisms to move at different speeds, the first connecting element and the second connecting element rotate relative to the their respective loading boards and move along the connecting rod, to adjust a direction of the connecting rod and retaining board.

Abstract: A binding force testing device for testing the binding force of a hinge, includes a control chassis for controlling the binding force testing device; a platform mounted on the control chassis; a support mounted on the control chassis above the platform; a first driving device mounted on the support; a main holder mounted on the first driving device facing the platform; and a second driving device mounted on the support and connected to the first driving device. The first driving device drives the main holder to move relative to the platform in a first direction; the second driving device drives the first driving device to move relative to the platform in a second direction perpendicular to the first direction.

Abstract: An adhesive dispensing assembly includes a positioning module, a driving rod, a guiding block, a screw nut, a moving rod, and a motor. The positioning module is for positioning an adhesive cylinder. The screw nut is secured in the guiding block and engages with the driving rod by means of a screw thread. The moving rod has one end fastened to the guiding block and the other end for moving the adhesive cylinder. The motor drives the driving rod to rotate to move the screw nut, the guiding block, and the moving rod in one direction or another. An adhesive dispenser using the assembly is also described.

Abstract: A torque testing device is for testing the torque of a hinge. The torque testing device includes a main board, two sidewalls respectively located at two sides of the main board, and a loading board rotatably mounted between the sidewalls. The loading board is for retaining the hinge. Additionally, a sensor is mounted on the loading board. a measuring element is mounted on the sensor, and a testing ring is mounted on the main board. The hinge is rotated to drive the loading board to rotate relative to the sidewalls so the measuring element move toward and presses the testing ring, thereby the testing ring applies torque to the measuring element and the sensor senses the torque applied to the measuring element, which is equal to the torque of the hinge being tested.

Abstract: A spot gluing device includes a base for controlling the spot gluing device; a work plate movably mounted to the base in a first longitudinal direction; a support mounted to the base above the work plate; a first driving device movably mounted to the support frame; a second driving device mounted to the support and connected to the first driving device, the second driving device driving the first driving device to move relative to the work plate in a second longitudinal direction perpendicular to the first longitudinal direction; and a gluing assembly mounted to the first driving device facing the work plate. The first driving device drives the gluing assembly to move in a third longitudinal direction perpendicular to the first longitudinal direction and the second longitudinal direction.

Abstract: A binding force testing device for testing the binding force of a hinge, includes a control chassis for controlling the binding force testing device; a platform mounted on the control chassis; a support mounted on the control chassis above the platform; a first driving device mounted on the support; a main holder mounted on the first driving device facing the platform; and a second driving device mounted on the support and connected to the first driving device. The first driving device drives the main holder to move relative to the platform in a first direction; the second driving device drives the first driving device to move relative to the platform in a second direction perpendicular to the first direction.

Abstract: A very versatile testing module includes a main body, a drive module, a sliding module, a transmission module, and a frictional member. The drive module is positioned in the main body. The transmission module includes a rotational plate and a connecting plate. The drive module drives the rotational plate to rotate. One end of the connecting plate attached to the sliding module, and the other end thereof adjustably attached to the rotational plate. The frictional member is mounted to the sliding module.

Abstract: An antenna retaining device includes two spaced upright beams, two movable mechanisms, each movable mechanism slidably mounts on one of the upright beams, a retaining mechanism includes two connecting elements a connecting rod connecting rod rotatably and movably mounted on the connecting elements. A retaining board is located on the connecting rod, the retaining board holds the antenna. The first connecting element is rotatably mounted on one of the movable mechanisms, the second connecting element is rotatably mounted on the other movable mechanism. Two driving mechanism, each driving one of the movable mechanisms to move along the their respective bar. When the motors drive the movable mechanisms to move at different speeds, the first connecting element and the second connecting element rotate relative to the their respective loading boards and move along the connecting rod, to adjust a direction of the connecting rod and retaining board.

Abstract: A torque testing device is for testing the torque of a hinge. The torque testing device includes a main board, two sidewalls respectively located at two sides of the main board, and a loading board rotatably mounted between the sidewalls. The loading board is for retaining the hinge. Additionally, a sensor is mounted on the loading board. a measuring element is mounted on the sensor, and a testing ring is mounted on the main board. The hinge is rotated to drive the loading board to rotate relative to the sidewalls so the measuring element move toward and presses the testing ring, thereby the testing ring applies torque to the measuring element and the sensor senses the torque applied to the measuring element, which is equal to the torque of the hinge being tested.