CN211109999U

CN211109999U - U-shaped iron groove turning device

Info

Publication number: CN211109999U
Application number: CN201922184584.3U
Authority: CN
Inventors: 张凤华
Original assignee: Tianjin Changle Electronic Technology Co ltd
Current assignee: Tianjin Changle Electronic Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-28
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a U iron recess turning device, the on-line screen storage device comprises a base, two device poles of upper end fixedly connected with of base, two common fixedly connected with connecting rod between the device pole, the lower extreme fixedly connected with stop gear of connecting rod, the upper end fixedly connected with motor of base, the terminal fixed cover of output shaft of motor is equipped with U iron, one of them fixedly connected with connecting seat on the lateral wall of device pole, threaded connection has the screw thread post on the connecting seat, the other end of screw thread post rotates and is connected with the seat of polishing, be equipped with grinding device on the seat of polishing, fixedly connected with guider on the lateral wall of the seat of polishing. The utility model has the advantages of reasonable design, have and use manpower sparingly, convenient operation, the benefit that the accuracy is high.

Description

U-shaped iron groove turning device

Technical Field

The utility model relates to a U iron processing technology field especially relates to a U iron recess turning device.

Background

The U-shaped iron is one of important components of the loudspeaker, plays a role of bearing other components, and the quality of the U-shaped iron directly influences the integral tone quality of the loudspeaker.

In the prior art, when U iron is machined and polished, burrs at the edge of the U iron are usually removed through manual polishing, the U iron is large in quantity, the operation intensity is high, the burden is heavy for operators, the quality cannot be guaranteed, and the error is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a U-shaped iron groove turning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a U iron recess turning device, includes the base, two device poles of the upper end fixedly connected with of base, two common fixedly connected with connecting rod between the device pole, the lower extreme fixedly connected with stop gear of connecting rod, the upper end fixedly connected with motor of base, the terminal fixed cover of output shaft of motor is equipped with U iron, one of them fixedly connected with connecting seat on the lateral wall of device pole, threaded connection has the screw thread post on the connecting seat, the other end of screw thread post rotates and is connected with the seat of polishing, be equipped with grinding device on the seat of polishing, fixedly connected with guider on the lateral wall of the seat of polishing.

Preferably, the limiting mechanism comprises a fixed loop bar fixedly connected to the lower end of the connecting rod, the lower end of the fixed loop bar is provided with a spring groove in a penetrating mode, a straight bar is sleeved in the spring groove, one end, located in the spring groove, of the straight bar is elastically connected with the inner top of the spring groove through a spring, the lower end of the straight bar is fixedly connected with a connecting block, the lower end of the connecting block is rotatably connected with an ejector rod, and the lower end of the ejector rod abuts against a U-shaped iron.

Preferably, the polishing device comprises a polishing groove arranged on the polishing seat, a fixed rod is connected to the bottom of the polishing groove in a specified manner, and a polishing block is fixedly connected to the fixed rod.

Preferably, the guiding device comprises a guiding rod fixedly connected to the side wall of the polishing seat, a sliding groove is formed in the side wall of the connecting rod in a penetrating mode, a sliding rod is fixedly connected to the inner wall of the sliding groove, and the other end of the guiding rod is slidably sleeved on the sliding rod.

Preferably, a rotating ring is fixedly connected to the side wall of the threaded column.

Preferably, when the lower end of the ejector rod is abutted against the upper end of the U-shaped iron, the spring is in a compressed state.

The utility model has the following beneficial effects;

1. through setting up stop gear, grinding device and guider and mutually supporting, will polish unedged U iron and put and entangle on motor output shaft, utilize the ejector pin to it spacing, then starter motor, the output shaft of motor drives U iron and rotates, polishes its edge through the piece of polishing, uses manpower sparingly, and the precision is high, reduces the defective percentage.

Drawings

Fig. 1 is a schematic structural view of a U-iron groove turning device provided by the present invention;

fig. 2 is a cross-sectional view of a limiting mechanism of a U-iron groove turning device provided by the present invention;

fig. 3 is a cross-sectional view of a guide device of a U-iron groove turning device provided by the present invention;

fig. 4 is the utility model provides a polishing seat cross-sectional view of U iron recess turning device.

In the figure: the device comprises a device rod 1, a fixed sleeve rod 2, a straight rod 3, an ejector rod 4, a 5U iron, a connecting block 6, a guide rod 7, a polishing seat 8, a connecting rod 9, a motor 10, a rotating ring 11, a threaded column 12, a connecting seat 13, a base 14, a spring 15, a sliding rod 16, a polishing block 17 and a fixing rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a U iron groove turning device, including base 14, two device poles 1 of upper end fixedly connected with of base 14, common fixedly connected with connecting rod 9 between two device poles 1, the lower extreme fixedly connected with stop gear of connecting rod 9, stop gear includes fixed loop bar 2 of fixed connection at the lower extreme of connecting rod 9, the lower extreme of fixed loop bar 2 runs through and is equipped with the spring groove, the spring inslot endotheca is equipped with straight-bar 3, pass through spring 15 elastic connection between the one end that straight-bar 3 is located the spring groove and the interior top of spring groove, the lower extreme fixedly connected with connecting block 6 of straight-bar 3, the lower extreme of connecting block 6 rotates and is connected with ejector pin 4, the lower extreme of ejector pin 4 offsets with U iron 5, when the lower extreme of ejector pin 4 offsets with the upper end of U iron 5.

Wherein, the upper end fixedly connected with motor 10 of base 14, the fixed cover of output shaft end of motor 10 is equipped with U iron 5, fixedly connected with connecting seat 13 on the lateral wall of one of them device pole 1, threaded connection has screw thread post 12 on connecting seat 13, fixedly connected with swivel 11 on the lateral wall of screw thread post 12, the other end rotation of screw thread post 12 is connected with the seat 8 of polishing, be equipped with grinding device on the seat 8 of polishing, grinding device is including establishing the groove of polishing on the seat 8 of polishing, the interior bottom regulation in groove of polishing is connected with dead lever 18, fixedly connected with polishing block 17 on the dead lever 18, polishing block 17 is the arc.

Wherein, fixedly connected with guider on the lateral wall of seat 8 of polishing, guider include fixed connection guide bar 7 on the lateral wall of seat 8 of polishing, run through on the lateral wall of connecting rod 9 and be equipped with the spout, fixedly connected with slide bar 16 on the inner wall of spout, the other end sliding sleeve of guide bar 7 is established on slide bar 16.

The utility model discloses in, up stir ejector pin 4, put the U iron 5 of polishing that needs on the output shaft end of motor 10, loosen ejector pin 4, under spring 15's spring action, ejector pin 4 supports the upper end of U iron 5, then rotate swivel 11, it is close to U iron 5 to drive seat 8 of polishing, let polishing block 17 offset with U iron 5's lateral wall, then starter motor 10, motor 10's output shaft end drives U iron 5 and rotates, U iron 5's lateral wall and polishing block 17 produce the friction, can dispel deckle edge.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a U iron recess turning device, includes base (14), its characterized in that, two device poles (1) of the upper end fixedly connected with of base (14), two common fixedly connected with connecting rod (9) between device pole (1), the lower extreme fixedly connected with stop gear of connecting rod (9), the upper end fixedly connected with motor (10) of base (14), the terminal fixed cover of output shaft of motor (10) is equipped with U iron (5), one of them fixedly connected with connecting seat (13) on the lateral wall of device pole (1), threaded connection has screw thread post (12) on connecting seat (13), the other end rotation of screw thread post (12) is connected with seat (8) of polishing, be equipped with grinding device on seat (8), fixedly connected with guider on the lateral wall of seat (8) of polishing.

2. The U-shaped iron groove turning device according to claim 1, wherein the limiting mechanism comprises a fixed loop bar (2) fixedly connected to the lower end of a connecting rod (9), a spring groove is formed in the lower end of the fixed loop bar (2) in a penetrating mode, a straight bar (3) is sleeved in the spring groove, one end, located in the spring groove, of the straight bar (3) is elastically connected with the inner top of the spring groove through a spring (15), a connecting block (6) is fixedly connected to the lower end of the straight bar (3), a push rod (4) is rotatably connected to the lower end of the connecting block (6), and the lower end of the push rod (4) abuts against the U-shaped iron (5).

3. A U-iron groove turning device according to claim 1, characterized in that the grinding device comprises a grinding groove on the grinding seat (8), the inner bottom of the grinding groove is provided with a fixed rod (18), and a grinding block (17) is fixedly connected on the fixed rod (18).

4. The U-iron groove turning device according to claim 1, wherein the guide device comprises a guide rod (7) fixedly connected to a side wall of the grinding seat (8), a sliding groove penetrates through a side wall of the connecting rod (9), a sliding rod (16) is fixedly connected to an inner wall of the sliding groove, and the other end of the guide rod (7) is slidably sleeved on the sliding rod (16).

5. A U-iron groove turning device according to claim 1, characterized in that a rotating ring (11) is fixedly connected to the side wall of the threaded column (12).

6. A U-iron groove turning device according to claim 2, characterized in that the spring (15) is in a compressed state when the lower end of the ejector rod (4) abuts against the upper end of the U-iron (5).