CN210815872U

CN210815872U - Double-antenna mainboard upper cover spraying fixture

Info

Publication number: CN210815872U
Application number: CN201921486653.XU
Authority: CN
Inventors: 邓昌俊
Original assignee: Dongguan Zhongtai Precision Technology Co ltd
Current assignee: Xinhe (Dongguan) plate Co.,Ltd.
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-23
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a two antenna mainboard upper cover spraying anchor clamps, which comprises a supporting column, the side-mounting of support column has first motor, the output shaft of first motor runs through the side of support column and is connected with the pivot, there is the carousel one end that the support column was kept away from in the pivot through splined connection, the carousel is hollow cylinder structure, the side-mounting of support column has the fixing base, the spacing groove of having seted up to the fixing base side, the spacing ring is installed to the spacing inslot. The utility model discloses centre gripping easy operation is convenient to prevent the direct contact work piece effectively through the blotter, protecting effect is good, conveniently carries out the turn-over to the work piece, need not artifical manual turn-over, improves work efficiency.

Description

Double-antenna mainboard upper cover spraying fixture

Technical Field

The utility model relates to a part spraying technical field especially relates to a two antenna mainboard upper cover spraying anchor clamps.

Background

The spraying is a coating method of dispersing into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or a disc-type atomizer, and applying the droplets on the surface of an object to be coated, and can be divided into air spraying, airless spraying, electrostatic spraying and various derivative modes of the basic spraying form, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and the like.

The existing spraying clamp is not enough when in use, the existing device is troublesome in part installation, and does not have a good protection structure, and the turnover is needed manually when double-sided spraying is carried out, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the spraying anchor clamps of a two antenna mainboard upper cover that provide.

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

a spraying clamp for an upper cover of a dual-antenna mainboard comprises a supporting column, wherein a first motor is installed on the side surface of the supporting column, an output shaft of the first motor penetrates through the side surface of the supporting column and is connected with a rotating shaft, one end, far away from the supporting column, of the rotating shaft is connected with a rotary table through a spline, the rotary table is of a hollow cylinder structure, a fixed seat is installed on the side surface of the supporting column, a limit groove is formed in the side surface of the fixed seat, a limit ring is installed in the limit groove and is in sliding connection with the limit groove, a connecting rod is fixed on the side surface of the limit ring, one end, far away from the limit ring, of the connecting rod is fixed with the rotary table, a first sliding groove is formed in one side, far away from the rotating shaft, of the rotary table, a second motor is installed at the, first slider and first spout sliding connection, install first spring between the side of first slider and the bottom of first spout, the one end that the pivot side was kept away from to the carousel is fixed with the mount pad, the side of first slider and mount pad all is provided with the fixed plate, the fixed plate is hollow cuboid structure, two the second spout has been seted up to the relative one side of fixed plate, the inside of fixed plate is provided with the fixed axle, the second slider has been cup jointed in the activity on the fixed axle, second slider and second spout sliding connection, be provided with the second spring between the side of second slider and the second spout, two the relative one side of second slider is fixed with the stopper.

Preferably, the fixing seat is annular, and the limiting groove is annular.

Preferably, the rotating shaft, the fixing seat, the limiting groove, the rotating disc and the limiting ring are coaxial.

Preferably, the first spring is movably connected with the screw rod, and the second spring is movably connected with the fixed shaft.

Preferably, the number of the connecting rods is at least four, and the four connecting rods are located on the side face of the rotary disc and distributed in a circumferential array.

Preferably, the opposite sides of the two fixing plates are pasted with cushions, and the side faces of the two limit blocks are pasted with cushions.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, a workpiece to be sprayed is placed between two fixed plates, a second motor is started and a second slider is pulled, the second motor drives a screw rod to move, the screw rod drives a first slider to move, the first slider drives one of the fixed plates to move, the two fixed plates move in opposite directions and approach each other, the workpiece is longitudinally clamped, the second slider moves towards the right side and drives a stopper to move, the second slider pulls a second spring, the second slider is loosened when the workpiece is longitudinally clamped, the second slider drives the stopper to clamp the workpiece under the pulling of the second spring, the clamping operation is simple and convenient, the workpiece is effectively prevented from being directly contacted through a buffer cushion, and the protection effect is good;

2. the utility model discloses when well using, start first motor, first motor drives the pivot motion, and the pivot drives the carousel motion, and the carousel drives two fixed plate motions, and the carousel drives connecting rod motion door curtain pole and drives the spacing ring and slide in the fixing base, conveniently carries out the turn-over to the work piece, need not artifical manual turn-over, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of a spraying fixture for an upper cover of a dual-antenna motherboard according to the present invention;

fig. 2 is a schematic view of a turntable installation of a dual-antenna motherboard upper cover spraying fixture provided by the present invention;

fig. 3 is an enlarged schematic view of a part a of the spraying fixture for the upper cover of the dual-antenna main board.

In the figure: the device comprises a support column 1, a first motor 2, a rotating shaft 3, a fixing seat 4, a limiting ring 5, a connecting rod 6, a rotating disc 7, a second motor 8, a screw rod 9, a first sliding block 10, a first spring 11, a mounting seat 12, a fixing plate 13, a second spring 14, a fixing shaft 15, a second sliding block 16 and a limiting block 17.

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.

Referring to fig. 1-3, a spraying fixture for an upper cover of a dual-antenna mainboard comprises a support column 1, a first motor 2 is installed on the side surface of the support column 1, an output shaft of the first motor 2 penetrates through the side surface of the support column 1 and is connected with a rotating shaft 3, one end of the rotating shaft 3, which is far away from the support column 1, is connected with a turntable 7 through a spline, the turntable 7 is of a hollow cylinder structure, a fixed seat 4 is installed on the side surface of the support column 1, a limit groove is formed on the side surface of the fixed seat 4, a limit ring 5 is installed in the limit groove, the limit ring 5 is in sliding connection with the limit groove, a connecting rod 6 is fixed on the side surface of the limit ring 5, one end of the connecting rod 6, which is far away from the limit ring 5, is fixed with the turntable 7, a first sliding groove is formed on one side of the turntable 7, a second motor 8, first slider 10 and first spout sliding connection, install first spring 11 between the side of first slider 10 and the bottom of first spout, carousel 7 is kept away from the one end of 3 sides of pivot and is fixed with mount pad 12, the side of first slider 10 and mount pad 12 all is provided with fixed plate 13, fixed plate 13 is hollow cuboid structure, the second spout has been seted up to two relative one sides of fixed plate 13, the inside of fixed plate 13 is provided with fixed axle 15, second slider 16 has been cup jointed in the activity on the fixed axle 15, second slider 16 and second spout sliding connection, be provided with second spring 14 between the side of second slider 16 and the second spout, one relative one side of two second sliders 16 is fixed with stopper 17.

Wherein, the fixing seat 4 is annular, and the spacing groove is annular.

Wherein, the rotating shaft 3, the fixing seat 4, the limiting groove, the turntable 7 and the limiting ring 5 are coaxial.

Wherein, the first spring 11 is movably connected with the screw rod 9, and the second spring 14 is movably connected with the fixed shaft 15.

Wherein, the number of connecting rod 6 is four at least, and four connecting rods 6 are located the side of carousel 7 and are the circumference array and distribute.

Wherein, the relative one side of two fixed plates 13 is pasted and is had the blotter, and the side of two stopper 17 is pasted and is had the blotter.

The working principle is as follows: a workpiece to be sprayed is placed between two fixing plates 13, a second motor 8 is started and a second sliding block 16 is pulled, the second motor 8 drives a screw rod 9 to move, the screw rod 9 drives a first sliding block 10 to move, the first sliding block 10 drives one of the fixing plates 13 to move, the two fixing plates 13 move oppositely and approach each other to longitudinally clamp the workpiece, the second sliding block 16 moves towards the right side, the second sliding block 16 drives a limiting block 17 to move, the second sliding block 16 pulls a second spring 14, the second sliding block 16 is loosened when the workpiece is longitudinally clamped, the second sliding block 16 drives the limiting block 17 to clamp the workpiece under the pulling of the second spring 14, the clamping operation is simple and convenient, the workpiece is effectively prevented from directly contacting the workpiece through a buffer cushion, and the protection effect is good;

during the use, start first motor 2, first motor 2 drives the motion of pivot 3, and pivot 3 drives the motion of carousel 7, and carousel 7 drives two fixed plate 13 motions, and carousel 7 drives connecting rod 6 motion door curtain pole 6 and drives spacing ring 5 and slide in fixing base 4, conveniently carries out the turn-over to the work piece, need not artifical manual turn-over, improves work efficiency.

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 dual antenna mainboard upper cover spraying anchor clamps, includes support column (1), its characterized in that, the side-mounting of support column (1) has first motor (2), the output shaft of first motor (2) runs through the side of support column (1) and is connected with pivot (3), the one end that support column (1) was kept away from in pivot (3) has carousel (7) through splined connection, carousel (7) are hollow cylinder structure, fixing base (4) are installed to the side of support column (1), the spacing groove has been seted up to fixing base (4) side, spacing inslot is installed spacing ring (5), spacing ring (5) and spacing groove sliding connection, the side of spacing ring (5) is fixed with connecting rod (6), the one end that spacing ring (5) were kept away from in connecting rod (6) is fixed with carousel (7), carousel (7) keep away from one side of pivot (3) and seted up first spout, a second motor (8) is installed at the top of the rotary table (7), an output shaft of the second motor (8) is inserted into the rotary table (7) and connected with a lead screw (9), the lead screw (9) is sleeved with a first sliding block (10) through threads, the first sliding block (10) is connected with a first sliding groove in a sliding manner, a first spring (11) is installed between the side face of the first sliding block (10) and the bottom of the first sliding groove, a mounting seat (12) is fixed at one end, far away from the side face of the rotary shaft (3), of the rotary table (7), fixing plates (13) are arranged on the side faces of the first sliding block (10) and the mounting seat (12), the fixing plates (13) are of a hollow cuboid structure, a second sliding groove is formed in one side, opposite to the two fixing plates (13), a fixing shaft (15) is arranged inside the fixing plate (13), and a second sliding block (16) is movably sleeved on the fixing, the second sliding block (16) is connected with the second sliding groove in a sliding mode, a second spring (14) is arranged between the side face of the second sliding block (16) and the second sliding groove, and limiting blocks (17) are fixed on the opposite sides of the two second sliding blocks (16).

2. The spraying fixture for the upper cover of the dual-antenna main board as claimed in claim 1, wherein the fixing seat (4) is annular, and the limiting groove is annular.

3. The spraying fixture for the upper cover of the dual-antenna main board as claimed in claim 1, wherein the rotating shaft (3), the fixing seat (4), the limiting groove, the rotating disc (7) and the limiting ring (5) are coaxial.

4. The spraying fixture for the upper cover of the dual-antenna main board as claimed in claim 1, wherein the first spring (11) is movably connected with the screw rod (9), and the second spring (14) is movably connected with the fixed shaft (15).

5. The spraying fixture for the upper cover of the dual-antenna main board as claimed in claim 1, wherein the number of the connecting rods (6) is at least four, and the four connecting rods (6) are located on the side surface of the turntable (7) and distributed in a circumferential array.

6. The spraying fixture for the upper cover of the dual-antenna main board as claimed in claim 1, wherein a buffer pad is adhered to the opposite side of the two fixing plates (13), and a buffer pad is adhered to the side of the two limit blocks (17).