CN216882589U

CN216882589U - Quick positioning pin

Info

Publication number: CN216882589U
Application number: CN202123414161.XU
Authority: CN
Inventors: 于春萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a quick positioning pin which comprises a stamping fixing pipe, wherein an outer sleeve knob is fixedly connected to the outer surface of the stamping fixing pipe, a sliding hole is formed in the top end of the stamping fixing pipe, a positioning pin body is slidably connected to the inner wall of the sliding hole, the top end of the positioning pin body extends to the upper side of the outer sleeve knob, the bottom end of the positioning pin body extends to the lower side of the stamping fixing pipe, a positioning ring is fixedly connected to the outer surface of the positioning pin body, and the outer diameter value of the positioning ring is matched with the inner diameter value of the stamping fixing pipe. According to the utility model, the positioning pin body is adsorbed by the mechanical arm and is arranged at a proper hole position of the sheet metal part, the stamping head is arranged on the reverse side of the sheet metal part to stamp and fix the stamping fixed pipe, and after stamping and fixing, the positioning pin body can be stably fixed on the upper sheet metal part, so that the positioning pin body can be rapidly installed, and the problems that the positioning pin part needs to be manually assembled, the production efficiency is reduced, and the production quality control is unstable are solved.

Description

Quick positioning pin

Technical Field

The utility model relates to the field of sheet metal processing, in particular to a quick positioning pin.

Background

The sheet metal processing is a pivotal technology which needs to be mastered by a sheet metal technical staff, and is also an important process for sheet metal product forming, the sheet metal processing comprises the traditional methods and process parameters of cutting blanking, blanking processing, bending and pressing forming and the like, and also comprises various cold stamping die structures and process parameters, various equipment working principles and operation methods, and also comprises a new stamping technology and a new process, and the processing of a part sheet metal is called sheet metal processing.

In the production process of the thin sheet metal parts, various sheet metal parts use various automatic equipment in a large quantity, the production efficiency and the production quality are greatly improved, but a large number of fasteners and positioning pin parts need to be assembled manually, the production efficiency is reduced, the production quality is also unstable, and therefore a quick positioning pin is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a quick positioning pin.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a quick locating pin, includes the fixed pipe of punching press, the outer fixed surface of the fixed pipe of punching press is connected with the overcoat knob, the slide opening has been seted up on the top of the fixed pipe of punching press, the inner wall sliding connection of slide opening has the locating pin body.

As a further description of the above technical solution:

the top of locating pin body extends to the top of overcoat knob, the bottom of locating pin body extends to the below of the fixed pipe of punching press.

As a further description of the above technical solution:

the outer surface of the positioning pin body is fixedly connected with a positioning ring, and the outer diameter value of the positioning ring is matched with the inner diameter value of the punching fixing pipe.

As a further description of the above technical solution:

the outer surface cover of locating pin body is equipped with reset spring, reset spring's bottom and the bottom surface fixed connection of holding ring, reset spring's top contacts with the interior roof of the fixed pipe of punching press.

As a further description of the above technical solution:

the outer surface of the positioning pin body is sleeved with a top connecting ring, and the outer surface of the top connecting ring is fixedly connected with the inner wall of the outer sleeve knob.

The utility model has the following beneficial effects: adsorb the locating pin body by robotic arm and install in the suitable hole site of sheet metal component, the sheet metal component is turned over the side and has the punching press head to carry out the punching press to fixed pipe fixed, through the fixed back of punching press, the locating pin body can be stably fixed on upper portion sheet metal component, realizes accomplishing the installation to the locating pin body fast, has solved the locating pin spare and needs the manual work to assemble, has reduced production efficiency, also unstable problem to production quality control.

Drawings

Fig. 1 is a schematic perspective view of a quick positioning pin according to the present invention;

FIG. 2 is a cross-sectional view of a front view of a quick locating pin punch mounting tube in accordance with the present invention;

fig. 3 is an exploded view of a quick-action locating pin according to the present invention.

Illustration of the drawings:

1. punching a fixed tube; 2. a knob is sleeved outside; 3. a top connecting ring; 4. a return spring; 5. a locating pin body; 6. a positioning ring; 7. and (4) a slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a quick locating pin, includes the fixed pipe 1 of punching press, and the fixed outer fixed surface of pipe 1 of punching press is connected with overcoat knob 2, and sliding hole 7 has been seted up on the top of the fixed pipe 1 of punching press, and the inner wall sliding connection of sliding hole 7 has locating pin body 5.

The top of locating pin body 5 extends to the top of overcoat knob 2, the bottom of locating pin body 5 extends to the below of the fixed pipe 1 of punching press, can be convenient for make locating pin body 5 control, thereby make locating pin body 5 can remove, the outer fixed surface of locating pin body 5 is connected with holding ring 6, the external diameter value of holding ring 6 and the internal diameter value adaptation of the fixed pipe 1 of punching press, can fix a position locating pin body 5 through holding ring 6, prevent that locating pin body 5 and the fixed pipe 1 of punching press from separating.

The surface cover of locating pin body 5 is equipped with reset spring 4, reset spring 4's bottom and holding ring 6's bottom surface fixed connection, reset spring 4's top contacts with the interior roof of the fixed pipe 1 of punching press, can remove the back at locating pin body 5 through reset spring 4, promote locating pin body 5 and reset, the surface cover of locating pin body 5 is equipped with top go-between 3, the surface of top go-between 3 and the inner wall fixed connection of overcoat knob 2, can support overcoat knob 2 through top go-between 3, prevent that overcoat knob 2 from appearing warping.

The working principle is as follows: when the positioning pin is used, the injection molding piece outer sleeve knob 2 and the top connecting ring 3 are fixed together in an injection molding mode, the reset spring 4 is sleeved on the upper portion of the positioning pin body 5 and inserted into the lower portion of the stamping fixing pipe 1, the upper portion of the stamping fixing pipe is inserted into the hole of the top connecting ring 3, and the positioning pin body 5, the top connecting ring 3 and the outer sleeve knob 2 are assembled together through stamping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a quick locating pin, includes fixed pipe (1) of punching press, its characterized in that: the outer fixed surface of the punching press fixed pipe (1) is connected with an outer sleeve knob (2), a slide hole (7) is formed in the top end of the punching press fixed pipe (1), and a positioning pin body (5) is connected to the inner wall of the slide hole (7) in a sliding mode.

2. A quick-action locating pin according to claim 1, characterized in that: the top of locating pin body (5) extends to the top of overcoat knob (2), the bottom of locating pin body (5) extends to the below of the fixed pipe of punching press (1).

3. The quick-action locating pin according to claim 1, characterized in that: the outer surface of the locating pin body (5) is fixedly connected with a locating ring (6), and the outer diameter value of the locating ring (6) is matched with the inner diameter value of the punching fixing pipe (1).

4. A quick-action locating pin according to claim 1, characterized in that: the outer surface cover of locating pin body (5) is equipped with reset spring (4), the bottom of reset spring (4) and the bottom surface fixed connection of holding ring (6), the top of reset spring (4) contacts with the interior roof of the fixed pipe of punching press (1).

5. A quick-action locating pin according to claim 1, characterized in that: the outer surface of the positioning pin body (5) is sleeved with a top connecting ring (3), and the outer surface of the top connecting ring (3) is fixedly connected with the inner wall of the outer sleeve knob (2).