CN212062172U

CN212062172U - Ignition coil copperhead press-in jig convenient to position calibration

Info

Publication number: CN212062172U
Application number: CN202020827033.4U
Authority: CN
Inventors: 蒋淑平; 寻照; 陈鹏
Original assignee: Changsha Aosky Auto Parts Co ltd
Current assignee: Changsha Aosky Auto Parts Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-01
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an ignition coil copperhead pressing-in jig convenient for positioning and calibration, wherein an upper substrate and an upper template of a fixedly connected pressing cylinder are arranged on a guide stand column; a groove for placing a copper head is formed in the top end face of the placing column on the lower template, a limiting blind hole is formed in the lower face of the upper template, and a corresponding limiting column is arranged on the lower template; two sides of a lower base plate arranged on the slide rail are provided with a movable handle and a limit bolt for a movable stroke; one side of the upper template is hinged with the root of the calibration swing rod, one side of the lower template is provided with a reference stop block, and the free end of the calibration swing rod is arranged corresponding to the reference stop block. The lower base plate can be moved to adjust and calibrate the position, and the matching condition of the free end of the calibration swing rod and the reference stop block can be observed to determine whether the adjustment is in place or not during calibration; the corresponding matching of the limiting blind holes and the limiting columns enables the pressing stroke of the upper template to be accurately controlled; therefore, the utility model discloses the condition that can effectively stop crushing elementary skeleton appears, has reduced the loss of material.

Description

Ignition coil copperhead press-in jig convenient to position calibration

Technical Field

The utility model relates to a tool of impressing for ignition coil copperhead assembly.

Background

In the production process of the ignition coil, the copper head needs to be pressed into the primary framework through an air compressor with a jig. The jigs of different models need often to be changed because of production to press in with the copper head that corresponds the model and assemble. The jig is replaced for many times, so that the positioning of the die is inaccurate, the jig and the primary framework are easily crushed during use or calibration, the waste of products is caused, the production cost is improved, the damage of the cylinder is easily caused, and safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model aims to solve the technical problem that an impressing jig for ignition coil copper head assembly is provided, the jig location is accurate, and calibration is convenient and fast. In order to solve the technical problem, the technical scheme adopted by the utility model is that the ignition coil copper head pressing-in jig convenient for positioning and calibration comprises an upper substrate, a lower substrate, an upper template and a lower template; the upper base plate is arranged on the guide upright post, a pressing cylinder is fixedly connected to the upper surface of the upper base plate, the upper base plate is fixedly connected to the lower surface of the upper base plate, the lower base plate is fixedly connected to the upper surface of the lower base plate, a placing column is arranged on the lower surface of the lower base plate, and a groove for placing a copper head is arranged on the top end surface of the placing column; the lower base plate is arranged on the slide rail, and two sides of the lower base plate are provided with a movable handle and a limit bolt for a movable stroke; one side of the upper template is hinged with the root of the calibration swing rod, one side of the lower template is provided with a reference stop block, and the free end of the calibration swing rod is arranged corresponding to the reference stop block.

The utility model has the advantages that the lower substrate can be moved to adjust and calibrate the position, and the matching condition of the free end of the calibration swing rod and the reference stop block can be observed to determine whether the adjustment is in place or not during calibration; the corresponding matching of the limiting blind holes and the limiting columns enables the pressing stroke of the upper template to be accurately controlled; therefore, the utility model discloses the condition that can effectively stop crushing elementary skeleton appears, has reduced the loss of material.

Preferably, the upper end face of the reference stop block is provided with a reference blind hole, and the upper die is provided with an infrared emitter corresponding to the reference blind hole. During calibration, whether the infrared rays fall into the reference blind hole can be observed to determine whether the infrared rays are adjusted in place.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged schematic view of a reference block;

fig. 3 is a schematic view of a fitting structure of the placing pillar and the copper head.

Detailed Description

Referring to the drawings, reflecting a specific structure of the utility model, an ignition coil copper head pressing-in jig convenient for positioning and calibration comprises an upper substrate 51, a lower substrate 52, an upper substrate 1 and a lower substrate 7; the upper base plate 51 is arranged on the guide upright post 14, the upper base plate 51 is fixedly connected with the lower air cylinder 4, the upper template 1 is fixedly connected with the lower surface of the upper base plate 51, the lower template 7 is fixedly connected with the upper surface of the lower base plate 52, the placing column 17 is arranged on the lower template 7, the top end surface of the placing column 17 is provided with a groove 18 for placing a copper head 19, the lower surface of the upper template 1 is provided with two limiting blind holes 2, and the upper surface of the lower template 7 is provided with two limiting columns 9 corresponding to the limiting blind holes 2; the corresponding matching of the limiting blind holes and the limiting columns enables the pressing stroke of the upper template to be accurately controlled.

The lower base plate 52 is movably mounted on the bottom plate 12 through a slide rail 11, one side of the lower base plate 52 is provided with a moving handle 13, and the other opposite side is provided with a limit bolt 10 for limiting the moving stroke of the lower base plate 52; the lower substrate 52 may be moved for position adjustment calibration. The travel distance is also adjusted by the limit bolt 10.

One side of the upper template 1 is hinged with the root of the calibration swing rod 6, the same side of the lower template 7 is correspondingly provided with a reference stop dog 15, and the free end of the calibration swing rod 6 is arranged corresponding to the reference stop dog 15. During calibration, the matching condition of the free end of the calibration swing rod and the reference stop block can be observed, and the free end is attached to the matching surface of the reference stop block, so that the free end can be determined to be adjusted in place.

In this example, the upper end surface of the reference block 6 is further provided with a reference blind hole 16, and the upper die 1 is provided with an infrared emitter 7 corresponding to the reference blind hole 16. During calibration, the switch 8 of the infrared emitter 7 is turned on, and whether the infrared ray falls into the reference blind hole 16 can be observed to determine whether the infrared ray is adjusted in place.

When the copper head 19 is pressed into the primary framework 20 through the cylinder 4, an operator holds the primary framework 20 by hand and vertically aligns to the upper end sleeved with the copper head 19, the cylinder 4 is pressed down after the operator receives the hand, and the primary framework 20 is pressed in place until the copper head 19 is embedded into the mounting position at the top of the inner cavity of the primary framework 20. During descending, the limiting blind holes 2 are sleeved in the corresponding limiting columns 9.

Because the calibration location is accurate convenient, the accurate correspondence of upper and lower template when guaranteeing the embedding can ensure that elementary skeleton coppers head of impressing perpendicularly to effectively stop the condition appearance of crushing elementary skeleton.

The foregoing embodiments are merely for clarity of explanation, and are not to be construed as limiting the present invention. The utility model discloses have known multiple substitution or warp in this technical field, do not deviating from the utility model discloses under the prerequisite of essence meaning, all fall into the utility model discloses a protection scope.

Claims

1. An ignition coil copper head press-in jig convenient to position and calibrate comprises an upper substrate, a lower substrate, an upper template and a lower template; the upper base plate is arranged on the guide upright post, a pressing cylinder is fixedly connected to the upper surface of the upper base plate, the upper base plate is fixedly connected to the lower surface of the upper base plate, the lower base plate is fixedly connected to the upper surface of the lower base plate, a placing column is arranged on the lower surface of the lower base plate, and a groove for placing a copper head is arranged on the top end surface of the placing column; the lower base plate is arranged on the slide rail, and two sides of the lower base plate are provided with a movable handle and a limit bolt for a movable stroke; one side of the upper template is hinged with the root of the calibration swing rod, one side of the lower template is provided with a reference stop block, and the free end of the calibration swing rod is arranged corresponding to the reference stop block.

2. The fixture according to claim 1, wherein the reference stopper has a blind reference hole on an upper surface thereof, and the upper mold has an infrared emitter corresponding to the blind reference hole.