CN204735917U - Rectifier output screw rod electromagnetism location pressure equipment structure - Google Patents

Abstract

The utility model discloses an electromagnetic positioning and pressing structure for an output screw of a rectifier, which comprises an upper mold frame, a positive plate, a screw press sleeve, and a screw to be pressed. The sleeve is characterized in that: a mounting hole is provided on the positive plate, an electromagnet is installed in the mounting hole, an electromagnet power supply outlet hole is provided on the upper side of the positive plate, and the screw to be pressed hangs through the screw sleeve. on the positive plate. Its advantages are: the screw to be pressed relies on electromagnetic adsorption and accurate positioning structure design, the electromagnetic force is automatically released after pressing, and the single tube and screw of the equipment are synchronously pressed to save time and effort, and at the same time improve production efficiency and equipment utilization.

Description

A Rectifier Output Screw Electromagnetic Positioning and Pressing Structure

technical field

The utility model relates to a positioning and pressing structure, which belongs to the technical field of machinery and electricity, and is suitable for various industrial production, electronic product assembly, mechanical processing and manufacturing, and electrical automation production lines, in particular to an electromagnetic positioning and pressing structure for a rectifier output screw.

Background technique

At present, various tooling molds related to rectifier press-fit direct output B+ screw are generally operated by the operator with both hands and the screw is placed in the positioning hole of the positive plate. Only the press-fit single-head screw adopts this press-fit positioning method. If When pressing the direct output double-headed screw, because of the defects such as long screw and inability to locate the center of gravity, the current can only be pressed by hand-held straightening and borrowed indenter. There are disadvantages such as low work efficiency, large potential safety hazards, and low utilization rate of equipment.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a rectifier output screw electromagnetic positioning and pressing structure. The positioning and pressing structure is to increase the electromagnetic structure on the positive plate of the original upper mold base, so that the screw to be pressed hangs above the positive plate, relying on electromagnetic adsorption and accurate positioning structure design, the electromagnetic force is automatically released after pressing, and cooperates with the equipment unit The tube and screw are pressed and assembled synchronously, which saves time and effort, and improves production efficiency and equipment utilization.

The technical solution of the utility model is: a rectifier output screw electromagnetic positioning and pressing structure, including an upper mold frame, a positive plate, a screw press sleeve, and a screw to be pressed. The positive plate is installed under the upper mold frame, and a There is a screw press sleeve, which is characterized in that: there is a mounting hole on the positive plate, an electromagnet is installed in the mounting hole, and an electromagnet power lead-out hole is provided on the upper side of the positive plate, and the screw to be pressed passes through the screw The gland overhangs the positive plate. The specifications of the electromagnet are selected according to the size of the screw press-fit structure gap.

The beneficial effects of the utility model are: the double-headed screw to be pressed relies on electromagnetic adsorption and accurate positioning structure design, and the electromagnetic force is automatically released after pressing, and the single tube and screw of the equipment are combined with synchronous pressing to save time and effort, and at the same time improve production efficiency and equipment utilization.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the front view of the utility model.

Fig. 2 is a three-dimensional structural schematic view of the uninstalled double-ended screw to be pressed in Fig. 1 .

In the figure, 1. Upper mold frame, 2. Screw press sleeve, 3. Electromagnet installation hole, 4. Screw to be pressed, 5. Positive plate, 6. Electromagnet power outlet hole.

Detailed ways

Referring to Fig. 1 and Fig. 2, the utility model comprises upper mold frame 1, positive pole plate 5, screw pressure sleeve 2, screw rod 4 to be pressed, positive pole plate 5 is contained in the below of upper mold frame 1, is provided with a Electromagnet installation hole, electromagnet is housed in the electromagnet installation hole, is provided with screw gland 2 on positive pole plate 5, is provided with an electromagnet power lead-out hole on the side of positive pole plate 5 upper ends. The screw to be pressed hangs on the positive plate through the screw pressure sleeve, relying on electromagnetic adsorption and accurate positioning structure design, the electromagnetic force is automatically released after pressing, and the single tube and screw of the equipment are synchronously pressed to save time and effort. Improve production efficiency and equipment utilization.

The above descriptions are only examples of the present utility model, and are not intended to limit the present utility model. The utility model can have various suitable modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims (2)

1. A rectifier output screw electromagnetic positioning and pressing structure, comprising an upper die frame, a positive plate, a screw press sleeve, and a screw to be pressed, the positive plate is installed under the upper die frame, and the positive plate is provided with a screw press sleeve, which It is characterized in that: a mounting hole is provided on the positive plate, an electromagnet is installed in the mounting hole, and an electromagnet power lead-out hole is provided on the upper side of the positive plate, and the screw to be pressed hangs on the positive plate through the screw sleeve. superior. 2. The rectifier output screw electromagnetic positioning and pressing structure according to claim 1, characterized in that: the specification of the electromagnet is selected according to the gap size of the screw pressing structure.