CN215510551U

CN215510551U - Connecting piece that cell-phone metal frame polishing tool was used

Info

Publication number: CN215510551U
Application number: CN202120585616.5U
Authority: CN
Inventors: 严慈国
Original assignee: Wuxi Forster Precision Technology Co ltd
Current assignee: Wuxi Forster Precision Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-14
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a connecting piece for a mobile phone metal frame polishing jig, which comprises a workbench, a polishing jig plate and a fluid polishing machine, wherein first clamping plates are arranged at the left end and the right end of a transverse bar, the first clamping plates are connected with second clamping plates through the telescopic ends of second cylinders, sliding plates are arranged on the upper surfaces of two groups of sliding bars, three groups of stand columns are inserted into three corresponding groups of round holes and extend out, the stand columns are sleeved with round rings, and the left ends of pressing rods are fixedly connected with connecting rings arranged in the round rings, so that the mobile phone metal frame polishing jig has the beneficial effects that: according to the polishing jig plate, the first air cylinder drives the sliding plate to slide, so that the polishing jig plate moves smoothly, the cushion pad can prevent the vertical block from being abraded, the buffer groove provides a buffer space for the deformed cushion pad, the bolt leaves the jack by pressing the pressing rod, the polishing jig plate can be detached from the sliding plate by upwards taking up the ring, and the polishing jig plate is convenient and fast to use.

Description

Connecting piece that cell-phone metal frame polishing tool was used

Technical Field

The utility model relates to the technical field of metal polishing, in particular to a connecting piece for a polishing jig of a metal frame of a mobile phone.

Background

With the continuous development and progress of science and technology, mobile phones become an indispensable part of people's life, more and more people also put forward higher requirements on the texture of mobile phones, so for mobile phone manufacturers, the design and manufacturing technology of products must be continuously refined, and various devices on a production line also need to be improved to meet the production requirements, wherein one of the important steps is polishing a metal frame of a mobile phone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting piece for a polishing jig of a metal frame of a mobile phone, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a connecting piece for a polishing jig of a metal frame of a mobile phone mainly comprises three main parts, namely a workbench, a polishing jig plate and a fluid polishing machine, wherein the upper surface of the workbench is symmetrically provided with a left group of sliding strips and a right group of sliding strips along the central line of the workbench, a first cylinder is arranged in the middle of the lower part of the upper surface of the workbench, the first cylinder can be fixed through a plastic frame or an antirust iron sheet through screws, the screws penetrate through two ends of the plastic frame or the antirust iron sheet and are screwed into screw holes on the surface of the workbench, the front end of a telescopic rod of the first cylinder is fixed with a cross strip in a screwing mode, first clamping plates are welded at the left end and the right end of the cross strip, a second cylinder is arranged on a clamping surface of the first clamping plate, a second clamping plate is connected with a telescopic rod of the second cylinder, sliding plates are placed on the upper surfaces of the two groups of sliding strips, two groups of upright blocks welded with the sliding plates are arranged on the upper surface of the sliding plates, and the upright blocks are clamped between the corresponding first clamping plates and the second clamping plate, slide upper surface still is equipped with three groups and slide welded stand, polishing tool plate surface is equipped with three round holes of group, three groups the stand is inserted in three round holes of corresponding group and is extended, the ring has been cup jointed to the stand, the ring surface is equipped with the press ram that runs through ring left side wall, press ram left end and the go-between fixed connection who sets up at the ring inside, ring right side wall is equipped with the bolt that runs through ring and go-between and extend away, the extension spring that is located between bolt and the ring has been cup jointed on the bolt surface, extension spring left end and right-hand member respectively with ring and bolt fixed connection, the bolt left end injects in the jack that is located stand surface upper portion, and ring, press ram, go-between, bolt and extension spring constitute a locking mechanism for fix polishing tool plate on the slide.

As the further optimization of this technical scheme, all be equipped with dashpot and cushion in the clamping face of first splint and second splint, the blotter can increase the frictional force when first splint and second splint centre gripping are founded the piece, and the centre gripping is more firm.

As a further optimization of the technical scheme, the fluid polishing machine is arranged in front of the surface of the workbench, and when the first electric cylinder works, the polishing jig plate is conveniently pushed into the fluid polishing machine for polishing.

As the further optimization of this technical scheme, four corners of workstation lower surface are equipped with the landing leg, the callus on the sole is installed to the landing leg lower extreme, and the landing leg supports the workstation, and the callus on the sole not only can increase and also prevent that landing leg and landing leg place ground from all receiving wearing and tearing with ground frictional force.

As a further optimization of the technical scheme, the upper surface of the polishing jig plate is uniformly provided with a plurality of groups of glue grabbing holes.

Compared with the prior art, the utility model has the beneficial effects that: according to the polishing jig plate, the first air cylinder drives the sliding plate to slide, the slide bar reduces resistance when the sliding plate slides, so that the polishing jig plate moves smoothly, the second air cylinder drives the first clamping plate and the second clamping plate to clamp the vertical block, the vertical block can be prevented from being abraded, the buffer groove provides buffer space for the deformed buffer block, the service life of the buffer block is prolonged, the bolt leaves the jack through pressing the pressing rod, the polishing jig plate can be detached from the sliding plate by upwards taking up the ring, convenience and rapidness are achieved, and the maintenance efficiency is improved.

Drawings

FIG. 1 is a schematic view of the connection structure of a working table, a first cylinder, a slide plate and a polishing jig plate according to the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at C according to the present invention.

In the figure: 1 workbench, 2 sliding bars, 3 first air cylinders, 4 sliding plates, 5 polishing jig plates, 6 fluid polishing machines, 7 transverse bars, 8 first clamping plates, 9 second air cylinders, 10 second clamping plates, 11 buffer grooves, 12 vertical blocks, 13 buffer pads, 14 circular rings, 15 connecting rings, 16 plug pins, 17 tension springs, 18 pressing rods, 19 vertical columns, 20 circular holes and 21 jacks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting piece for a polishing jig of a metal frame of a mobile phone comprises a workbench 1, a polishing jig plate 5 and a fluid polishing machine 6, wherein slide bars 2 are symmetrically arranged on the left side and the right side of the upper surface of the workbench 1, the slide bars 2 can be made of stainless steel, and the service life is long;

the middle of the lower part of the upper surface of the workbench 1 is provided with a first cylinder 3, the front end of an expansion rod of the first cylinder 3 is connected with a cross bar 7, the left end and the right end of the cross bar 7 are respectively provided with a first clamping plate 8, the clamping surface of the first clamping plates 8 is provided with a second cylinder 9, the expansion rod of the second cylinder 9 is fixedly connected with a second clamping plate (10), the distance between the first clamping plates 8 and the second clamping plates (10) can be adjusted by controlling the second cylinder 9, the upper surfaces of the two groups of slide bars 2 are provided with sliding plates 4, and the expansion rod of the first cylinder 3 is required to be higher than the total height obtained by adding the height of the slide bars 2 and the thickness of the sliding plates 4 due to the fact that the sizes of the cylinders are various and are possible, and the problem of cylinder incompatibility can be solved by changing the size of the cross bar 7;

the upper surface of the sliding plate 4 is provided with two sets of vertical blocks 12, the vertical blocks 12 are clamped in the middle by corresponding first clamping plates 8 and second clamping plates 10, the upper surface of the sliding plate 4 is further provided with three sets of upright posts 19, the surface of the polishing jig plate 5 is provided with three sets of round holes 20, the three sets of upright posts 19 are inserted into the corresponding three sets of round holes 20 and extend out, the upright posts 19 are sleeved with a ring 14, the surface of the ring 14 is provided with a pressing rod 18 penetrating through the left side wall of the ring 14, the left end of the pressing rod 18 is fixedly connected with a connecting ring 15 arranged inside the ring 14, the right side wall of the ring 14 is provided with a bolt 16 penetrating through the ring 14 and the connecting ring 15 and extending out, the surface of the bolt 16 is sleeved with a tension spring 17 positioned between the bolt 16 and the ring 14, the left end and the right end of the tension spring 17 are respectively fixedly connected with the ring 14 and the bolt 16, and the left end and the right end of the tension spring 17 can be bent into a hanging ring, the side wall of the circular ring 14 and the surface of the bolt 16 can be welded with two hooks for hooking the hanging ring, and the left end of the bolt 16 is inserted into the insertion hole 21 on the upper part of the surface of the upright post 19.

Specifically, all be equipped with dashpot 11 and cushion pad 13 in the clamping face of first splint 8 and second splint 10, cushion pad 13 can use rubber, silica gel or nylon materials for it is more stable that founding piece 12 is by the centre gripping, at first electric jar 3 during operation, promotes the steady removal on draw runner 2 of slide 4.

Specifically, the fluid polishing machine 6 is arranged at the front part of the surface of the workbench 1, and the fluid polishing machine 6 is a common polishing device, has multiple purposes of finished product deburring, finished product surface polishing, grinding and cleaning and the like, and is mature prior art.

Specifically, four corners of 1 lower surface of workstation are equipped with the landing leg, the callus on the sole is installed to the landing leg lower extreme, and the landing leg adopts stainless iron or stainless steel material, and the callus on the sole can use plastics or rubber to make.

Specifically, the upper surface of polishing jig board 5 evenly is equipped with a plurality of groups and grabs gluey hole, grabs gluey hole from left to right equidistance and distributes on polishing jig board 5.

Specifically, when the polishing jig plate is used, the sliding plate 4 is controlled to slide on the sliding strip 2 by controlling the telescopic rod of the first air cylinder 3, the sliding strip 2 can prevent the sliding plate 4 from directly sliding on the surface of the workbench 1, the friction resistance is reduced, the sliding plate 4 slides smoothly, and the polishing jig plate 5 enters the fluid polishing machine 6 smoothly;

the first clamping plate 8 and the second clamping plate 10 can clamp or loosen the vertical block 12 by controlling the telescopic rod of the second cylinder 9 to stretch, a buffer groove 11 and a buffer cushion 13 are arranged on the clamping surface of the first clamping plate 8 and the clamping surface of the second clamping plate 10, the buffer cushion 13 can prevent the first clamping plate 8, the second clamping plate 10 and the vertical block 12 from being worn, the buffer groove 11 can provide a certain deformation space for the buffer cushion 13, the buffer cushion 13 is prevented from cracking due to overlarge pressure, and the service life of the buffer cushion 13 is prolonged;

when the polishing jig plate 5 needs to be detached from the sliding plate 4, the pressing rod 18 is pressed rightwards and forcefully, the pressing rod 18 pushes the connecting ring 15 to move rightwards and enables the plug pin 16 fixedly connected with the connecting ring 15 to move rightwards, when the left end of the plug pin 16 leaves the jack 21 on the surface of the upright post 19, the circular ring 14 is lifted upwards, the polishing jig plate 5 can be taken down, the polishing jig plate 5 needs to be installed on the sliding plate 4, only the circular hole 20 in the polishing jig plate 5 needs to be sleeved on the corresponding upright post 19, and under the tensile force action of the tension spring 17, the plug pin 16 is tightly inserted into the jack 21, so that the polishing jig plate 5 can be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting piece that cell-phone metal frame polishing tool used, includes workstation (1), polishing tool board (5) and fluid polishing machine (6), its characterized in that: the polishing jig is characterized in that sliding strips (2) are symmetrically arranged on the left side and the right side of the upper surface of the workbench (1), a first cylinder (3) is installed in the middle of the lower portion of the upper surface of the workbench (1), the front end of a telescopic rod of the first cylinder (3) is connected with a cross strip (7), first clamping plates (8) are arranged at the left end and the right end of the cross strip (7), a second cylinder (9) is installed on the clamping surface of the first clamping plate (8), a second clamping plate (10) is fixedly connected with a telescopic rod of the second cylinder (9), sliding plates (4) are placed on the upper surfaces of the two groups of sliding strips (2), two groups of vertical blocks (12) are arranged on the upper surface of the sliding plate (4), the vertical blocks (12) are clamped in the middle by the corresponding first clamping plate (8) and the second clamping plate (10), three groups of vertical columns (19) are further arranged on the upper surface of the sliding plate (4), three groups of round holes (20) are arranged on the surface of the polishing jig plate (5), three groups stand (19) are inserted in three corresponding groups round hole (20) and are extended, ring (14) have been cup jointed in stand (19), ring (14) surface is equipped with presses depression bar (18) that runs through ring (14) left side wall, press depression bar (18) left end and set up go-between (15) fixed connection inside ring (14), ring (14) right side wall is equipped with and runs through ring (14) and go-between (15) and extend bolt (16), bolt (16) surface has been cup jointed and is located extension spring (17) between bolt (16) and ring (14), extension spring (17) left end and right-hand member respectively with ring (14) and bolt (16) fixed connection, bolt (16) left end injects and is located jack (21) on stand (19) surface upper portion.

2. The connecting piece for the polishing jig of the metal frame of the mobile phone according to claim 1, wherein: and the clamping surfaces of the first clamping plate (8) and the second clamping plate (10) are respectively provided with a buffer groove (11) and a buffer pad (13).

3. The connecting piece for the polishing jig of the metal frame of the mobile phone according to claim 1, wherein: and a fluid polishing machine (6) is arranged at the front part of the surface of the workbench (1).

4. The connecting piece for the polishing jig of the metal frame of the mobile phone according to claim 1, wherein: four corners of workstation (1) lower surface are equipped with the landing leg, the callus on the sole is installed to the landing leg lower extreme.

5. The connecting piece for the polishing jig of the metal frame of the mobile phone according to claim 1, wherein: the upper surface of the polishing jig plate (5) is uniformly provided with a plurality of groups of glue grabbing holes.