CN209668262U - A kind of magnetic pen convenient for being picked and placed with hole rivet - Google Patents

Abstract

The utility model discloses a kind of magnetic pens convenient for picking and placing with hole rivet, including pen container, spring, magnet ring and pen core, pen core is along the central axes of pen container in longitudinally disposed, and the top of pen container is extended in the upper end of pen core, magnet ring is arranged between the outer wall of pen core and the inner wall of pen container, and magnet ring is set on pen core, the outer wall of pen core below magnet ring is arranged with spring, it is pressed under the upper end of pen core, compressed spring, spring can resist pen container bottom internal, and the pen tip of pen core moves down the bottom for extending pen container, for adsorbing band hole rivet；The upper end for unclamping pen core, under the effect of spring-return power, the pen tip of pen core retracts pen container.The utility model is transmitted to the band hole rivet of the magnetic absorption on pen core pen tip using magnet ring, after controlling rivet positioning with holes, pen core pen tip automatically retracts in pen container, and band hole rivet is made to take and become simple, the working efficiency for improving PCB circuit board layer alignment process, has a good application prospect.

Description

A kind of magnetic pen convenient for being picked and placed with hole rivet

Technical field

The utility model relates to rivets to pick and place tooling technical field, and in particular to a kind of magnetic convenient for picking and placing with hole rivet Pen.

Background technique

In PCB circuit board manufacturing process, rivet station in the quasi- process of layer needs band hole rivet to be used to be embedded in Positioning still due to taking inconvenience with the small in size of hole rivet, influences the working efficiency of PCB circuit board production.How It is enough that quick fetching is realized to band hole rivet, it is currently to continue to solve the problems, such as.

Utility model content

The purpose of the utility model is to overcome existing with the small in size of hole rivet, takes inconvenient problem.This is practical new Type convenient for the magnetic pen that is picked and placed with hole rivet, be transmitted to the band hole rivet of the magnetic absorption on pen core pen tip, control using magnet ring After making rivet positioning with holes, the contracting of pen core pen tip is automatically returned in pen container, and structure is simple, easy to use, Maintenance free, and makes Obtaining band hole rivet and taking becomes simple, improves the working efficiency of PCB circuit board layer alignment process, has a good application prospect.

In order to achieve the above object, the technical scheme adopted by the utility model is

A kind of magnetic pen convenient for being picked and placed with hole rivet, including pen container, spring, magnet ring and pen core,

The pen core is in longitudinally disposed along the central axes of pen container, and the top of pen container is extended in the upper end of pen core, described Magnet ring is arranged between the outer wall of pen core and the inner wall of pen container, and the magnet ring is set on pen core, under the magnet ring The outer wall of the pen core of side is arranged with spring,

It is pressed under the upper end of the pen core, compressed spring, the spring can resist pen container bottom internal, the pen of the pen core Point moves down the bottom for extending pen container, for adsorbing band hole rivet；The upper end for unclamping pen core, under the effect of spring-return power, The pen tip of pen core retracts pen container.

Magnetic pen above-mentioned convenient for picking and placing with hole rivet, the pen core are nested in inside pen container by pen core guide sleeve, The pen core guide sleeve is located at the top of magnet ring, and is fixed on the inner wall of pen container.

Magnetic pen above-mentioned convenient for picking and placing with hole rivet, the pen tip lower surface of the pen core are planar structure.

Magnetic pen above-mentioned convenient for picking and placing with hole rivet, the upper end of the pen core is set with convenient for the lower button pressed Set.

Magnetic pen above-mentioned convenient for picking and placing with hole rivet, the pen core carbon steel or other magnetic materials are made, described Pen container, pen core guide sleeve are made of rigid plastics.

Magnetic pen above-mentioned convenient for picking and placing with hole rivet, is provided with end cap at the top of the pen container, the pen core it is upper End passes through from the center of end cap.

The beneficial effects of the utility model are: the utility model convenient for the magnetic pen that is picked and placed with hole rivet, utilize magnet Ring is transmitted to the band hole rivet of the magnetic absorption on pen core pen tip, and after controlling rivet positioning with holes, the contracting of pen core pen tip is automatic to be returned Into pen container, structure is simple, easy to use, Maintenance free, and band hole rivet is taken become simple, improve PCB circuit board The working efficiency of the quasi- process of layer, has a good application prospect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Attached meaning marked in the figure is as follows:

1: pen container；101: end cap；2: spring；3: magnet ring；4: pen core；401: button set；5: pen core guide sleeve；6: with holes Rivet.

Specific embodiment

Below in conjunction with Figure of description, the utility model is further described.

As shown in Figure 1, the utility model convenient for the magnetic pen that is picked and placed with hole rivet, including pen container 1, spring 2, magnet ring 3 and pen core 4,

The pen core 4 is in longitudinally disposed along the central axes of pen container 1, and the top of pen container 1 is extended in the upper end of pen core 4, The magnet ring 3 is arranged between the outer wall of pen core 4 and the inner wall of pen container 1, and the magnet ring 3 is set on pen core 4, described The outer wall of the pen core 4 of 3 lower section of magnet ring is arranged with spring 2,

It is pressed under the upper end of the pen core 4, compressed spring 2, the spring 2 can resist 1 bottom internal of pen container, the pen core 4 pen tip moves down the bottom for extending pen container 1, for adsorbing band hole rivet 6；After the band perforation positioning of hole rivet 6, pen is unclamped The upper end of core 4, under the effect of 2 restoring force of spring, the pen tip of pen core 4 retracts pen container, so that the pen tip retraction row to pen core 4 has The protection of effect.

Preferably, the pen core 4 is nested in inside pen container 1 by pen core guide sleeve 5, and the pen core guide sleeve 5 is located at magnetic The top of iron hoop 3, and be fixed on the inner wall of pen container 1, guarantee to prevent from shaking, shadow by the stability moved down in the process under pen core 4 Ring the adsorption effect with hole rivet 6.

Preferably, the pen tip lower surface of the pen core 4 is planar structure, is increased and the contact area with hole rivet 6, raising Adsorption effect.

Preferably, the upper end of the pen core 4 is set with convenient for the lower button set 401 pressed, and presses under conveniently holding.

Preferably, the pen core 4 is made of carbon steel or other magnetic materials, and the pen container 1, pen core guide sleeve 5 are hard Matter plastics are made, at low cost, convenient for batch production.

Preferably, the top of the pen container 1 is provided with end cap 101, and the upper end of the pen core 4 is from the center of end cap 101 Place is across convenient for the assembling of the magnetic pen entirely picked and placed with hole rivet.

In conclusion the utility model convenient for the magnetic pen that is picked and placed with hole rivet, be transmitted to pen core pen using magnet ring Magnetic absorption band hole rivet on point, after controlling rivet positioning with holes, the contracting of pen core pen tip is automatically returned in pen container, structure letter It is single, easy to use, Maintenance free, and band hole rivet is taken become simple, improve the work of PCB circuit board layer alignment process Efficiency has a good application prospect.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of magnetic pen convenient for being picked and placed with hole rivet, it is characterised in that: including pen container (1), spring (2), magnet ring (3) and Pen core (4),

The pen core (4) is in longitudinally disposed along the central axes of pen container (1), and the top of pen container (1) is extended in the upper end of pen core (4) Portion, the magnet ring (3) is arranged between the outer wall of pen core (4) and the inner wall of pen container (1), and the magnet ring (3) is set in On pen core (4), the outer wall of the pen core (4) below the magnet ring (3) is arranged with spring (2),

It is pressed under the upper end of the pen core (4), compressed spring (2), the spring (2) can resist pen container (1) bottom internal, described The pen tip of pen core (4) moves down the bottom for extending pen container (1), for adsorbing band hole rivet (6)；The upper end of pen core (4) is unclamped, Under the effect of spring (2) restoring force, the pen tip of pen core (4) retracts pen container；

The pen core (4) is nested in pen container (1) inside by pen core guide sleeve (5), and the pen core guide sleeve (5) is located at magnet ring (3) top, and be fixed on the inner wall of pen container (1).

2. the magnetic pen according to claim 1 convenient for being picked and placed with hole rivet, it is characterised in that: the pen of the pen core (4) Sharp lower surface is planar structure.

3. the magnetic pen according to claim 1 convenient for being picked and placed with hole rivet, it is characterised in that: the pen core (4) it is upper End sleeve, which is equipped with, is convenient for the lower button set (401) pressed.

4. the magnetic pen according to claim 1 convenient for being picked and placed with hole rivet, it is characterised in that: the pen core (4) is carbon Steel or other magnetic materials are made, and the pen container (1), pen core guide sleeve (5) are made of rigid plastics.

5. the magnetic pen according to claim 1 convenient for being picked and placed with hole rivet, it is characterised in that: the top of the pen container (1) Portion is provided with end cap (101), and the upper end of the pen core (4) passes through from the center of end cap (101).