CN211490906U

CN211490906U - Electronic product injection molding grinding device

Info

Publication number: CN211490906U
Application number: CN201922379981.6U
Authority: CN
Inventors: 孙中正
Original assignee: Suzhou Minhuang Precision Electronic Technology Co ltd
Current assignee: Suzhou Minhuang Precision Electronic Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-15
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to an electronic product injection molding grinding device, include: a base, a support rod and a positioning seat; the base is rectangular, and a square tubular support rod is welded in the middle of the top end of the base; the bottom of the front side of the supporting rod is provided with an air line access hole; the top end of the supporting rod is welded with a rectangular positioning seat, and the middle part of the positioning seat is provided with a circular sucker fixing hole; the utility model has the advantages of rational in infrastructure, the die holder can be changed alone, and change efficiency is higher, and the practicality is stronger to the gas line of connecting the sucking disc walks the line in the inside of bracing piece, antiwind, with solving the utility model discloses in the problem that proposes with not enough.

Description

Electronic product injection molding grinding device

Technical Field

The utility model relates to a grinding device technical field, more specifically the theory especially relates to an electronic product injection molding grinding device.

Background

The multi-degree-of-freedom grinding robot can grind and polish the surfaces and edges of injection-molded mobile phone shells, the mobile phone shells need to be buckled on a die holder at the top of a supporting rod during grinding, the mobile phone shells are firmly fixed by a pneumatic sucker embedded in the die holder, and the mobile phone shells are ground by the robot after being fixed.

The bracing piece that is used for supporting fixed cell phone case that moulds plastics and the most welded fastening of die holder that has now, the independent change of the die holder of being not convenient for, the practicality is relatively poor, and is used for connecting the gas line of pneumatic sucking disc and exposes the outside at the supporting seat mostly, when the polishing head of robot was polished cell phone case all around, took place the winding with the gas line very easily, influences going on of polishing.

In view of this, research and improvement are carried out to solve the existing problems, and an electronic product injection molding polishing device is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic product injection molding grinding device to solve the current bracing piece that is used for supporting fixed cell phone case that moulds plastics that proposes in the above-mentioned background art and the most welded fastening of die holder, the independent change of the die holder of being not convenient for, the practicality is relatively poor, and the gas line that is used for connecting pneumatic sucking disc exposes the outside at the supporting seat mostly, when the polishing head of robot is polishing cell phone case all around, twine with the gas line very easily takes place, influence the going on problem and not enough of polishing.

In order to achieve the above object, the utility model provides an electronic product injection molding grinding device is reached by following specific technological means:

an electronic product injection molding grinding device, includes: the device comprises a base, a support rod, a positioning seat, a sucker, a die holder, a rubber gasket, an inner hexagon bolt, an air line access hole, a sucker fixing hole, a positioning groove, an avoidance hole and a matching hole; the base is rectangular, and a square tubular support rod is welded in the middle of the top end of the base; the bottom of the front side of the supporting rod is provided with an air line access hole; the top end of the supporting rod is welded with a rectangular positioning seat, and the middle part of the positioning seat is provided with a circular sucker fixing hole; the sucker fixing hole is provided with a through hole, a circular sucker is embedded in the sucker fixing hole, and the sucker is in interference fit with the sucker fixing hole; the die holder is rectangular, and a rectangular positioning groove is formed in the middle of the bottom of the die holder; the positioning groove is in clearance fit with the positioning seat, the die holder is buckled at the top of the positioning seat through the positioning groove, and the die holder is fixedly connected with the positioning seat through an inner hexagon bolt; the bottom of the positioning groove is provided with a circular avoidance hole, and the avoidance hole is provided with a through hole; the axis of the avoidance hole is collinear with the axis of the sucker fixing hole, and the sucker is sleeved on the inner side of the avoidance hole; a rubber gasket is adhered to the top surface of the die holder, and a circular matching hole is formed in the middle of the rubber gasket; the mating holes sets up to be the through-hole, and the mating holes with dodge the internal diameter in hole unanimously to the mating holes with dodge the axis collineation in hole.

As a further optimization of this technical scheme, the utility model relates to an electronic product injection molding grinding device hexagon socket head cap screw both sides respectively are provided with two around the die holder, and both sides all seted up with hexagon socket head cap screw cross-under complex counter sink around the die holder.

As the further optimization of this technical scheme, the utility model relates to an electronic product injection molding grinding device the screw has been seted up to both sides around the positioning seat, just screw and hexagon socket head cap screw's screw threaded connection.

As a further optimization of this technical scheme, the utility model relates to an electronic product injection molding grinding device the gas line access hole is circular form, and link up the pipe wall of bracing piece front side around the gas line access hole.

As this technical scheme's further optimization, the utility model relates to an electronic product injection molding grinding device the sucking disc is clearance fit with dodging the hole, and the top surface of sucking disc flushes with rubber pad's top surface.

As this technical scheme's further optimization, the utility model relates to an electronic product injection molding grinding device four corners of base have all been seted up circular form bolt mounting hole, just the bolt mounting hole sets up and is the through-hole.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the die holder and be connected through hexagon socket head cap screw with the positioning seat, the dismantlement of the die holder of being convenient for the die holder can be changed alone, and the die holder passes through the constant head tank and detains at the top of positioning seat, and the installation location is comparatively accurate, and the quick installation of the die holder of being convenient for has improved the efficiency that the die holder was changed, and the practicality is stronger.

2. The utility model discloses a set up the gas line access hole and be circular form, and link up the pipe wall of bracing piece front side around the gas line access hole, the gas line of being convenient for connect the sucking disc walks the line in the inside of bracing piece, and the antiwind is favorable to the normal clear of polishing.

3. The utility model discloses an improvement to an electronic product injection molding grinding device has rational in infrastructure, and the die holder can be changed alone, and change efficiency is higher, and the practicality is stronger to the gas line of connecting the sucking disc walks the line in the inside of bracing piece, antiwind advantage, thereby effectual solution the utility model discloses the problem that proposes in background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic structural view of point A of the present invention;

FIG. 4 is a schematic view of the structure of point B of the present invention;

fig. 5 is a schematic view of the die holder structure of the present invention.

In the figure: the device comprises a base 1, a support rod 2, a positioning seat 3, a sucker 4, a die holder 5, a rubber gasket 6, an inner hexagon bolt 7, an air line access hole 201, a sucker fixing hole 301, a positioning groove 501, an avoidance hole 502 and a matching hole 601.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical implementation of an electronic product injection molding polishing device:

an electronic product injection molding grinding device, includes: the device comprises a base 1, a support rod 2, a positioning seat 3, a sucker 4, a die holder 5, a rubber gasket 6, an inner hexagon bolt 7, an air line access hole 201, a sucker fixing hole 301, a positioning groove 501, an avoidance hole 502 and a matching hole 601; the base 1 is rectangular, and a square tubular support rod 2 is welded in the middle of the top end of the base 1; the bottom of the front side of the support rod 2 is provided with an air line access hole 201; the top end of the support rod 2 is welded with a rectangular positioning seat 3, and the middle part of the positioning seat 3 is provided with a circular sucker fixing hole 301; the sucker fixing hole 301 is provided with a through hole, a circular sucker 4 is embedded in the sucker fixing hole 301, and the sucker 4 is in interference fit with the sucker fixing hole 301; the die holder 5 is rectangular, and a rectangular positioning groove 501 is formed in the middle of the bottom of the die holder 5; the positioning groove 501 is in clearance fit with the positioning seat 3, the die holder 5 is buckled at the top of the positioning seat 3 through the positioning groove 501, and the die holder 5 is fixedly connected with the positioning seat 3 through an inner hexagon bolt 7; a circular avoidance hole 502 is formed in the bottom of the positioning groove 501, and the avoidance hole 502 is a through hole; the axial line of the avoidance hole 502 is collinear with the axial line of the sucker fixing hole 301, and the sucker 4 is sleeved on the inner side of the avoidance hole 502; a rubber gasket 6 is adhered on the top surface of the die holder 5, and a circular matching hole 601 is formed in the middle of the rubber gasket 6; the matching hole 601 is provided as a through hole, the inner diameter of the matching hole 601 is consistent with that of the avoiding hole 502, and the axes of the matching hole 601 and the avoiding hole 502 are collinear.

Specifically, referring to fig. 2, two locations are respectively disposed on the front side and the rear side of the die holder 5 for the socket head cap screws 7, and referring to fig. 3, countersunk holes which are in penetrating connection and matching with the socket head cap screws 7 are respectively disposed on the front side and the rear side of the die holder 5, so as to avoid interference between the socket head cap screws 7 and the mobile phone shell mounted on the die holder 5.

Specifically, referring to fig. 2 and fig. 3, screw holes are formed in the front and rear sides of the positioning seat 3, and the screw holes are in threaded connection with the screw of the hexagon socket head cap screw 7 and are used for fixing the mold seat 5 and the positioning seat 3.

Specifically, please refer to fig. 2, the air line access hole 201 is circular, and the front and back of the air line access hole 201 penetrate through the pipe wall at the front side of the support rod 2, the air line connected to the suction cup 4 penetrates through the support rod 2 from the inside thereof, penetrates through the air line access hole 201 and is connected with the external vacuum generator, and the air line is not wound around the polishing head of the robot due to the internal wiring manner, which is beneficial to polishing.

Specifically, referring to fig. 1, the suction cup 4 is in clearance fit with the avoiding hole 502, and the top surface of the suction cup 4 is flush with the top surface of the rubber gasket 6.

Specifically, referring to fig. 1, four corners of the base 1 are all provided with circular bolt mounting holes, and the bolt mounting holes are through holes, and the bolt mounting holes are threaded holes or unthreaded holes.

The method comprises the following specific implementation steps:

the die holder 5 is connected with the positioning seat 3 through the hexagon socket head cap screw 7, so that the die holder 5 can be conveniently detached, the die holder 5 can be independently replaced, and the die holder 5 is buckled at the top of the positioning seat 3 through the positioning groove 501, so that the installation and positioning are accurate, the die holder 5 can be conveniently and rapidly installed, the replacement efficiency of the die holder 5 is improved, and the practicability is high; the gas line access hole 201 is circular, and link up the pipe wall of 2 front sides of bracing piece around the gas line access hole 201, and the gas line of being convenient for connect sucking disc 4 walks the line in the inside of bracing piece 2, and the antiwind is favorable to the normal clear of polishing.

In summary, the following steps: according to the polishing device for the injection molding piece of the electronic product, the die holder is connected with the positioning seat through the hexagon socket head cap screw, so that the die holder can be detached conveniently, the die holder can be replaced independently, and the die holder is buckled at the top of the positioning seat through the positioning groove, so that the mounting and positioning are accurate, the die holder can be mounted quickly conveniently, the die holder replacing efficiency is improved, and the practicability is high; the air wire inlet and outlet holes are arranged to be circular and penetrate through the pipe wall on the front side of the supporting rod in the front and back direction, so that the air wire connected with the sucking disc can be conveniently wired in the supporting rod, winding is prevented, and normal polishing is facilitated; the utility model discloses an improvement to an electronic product injection molding grinding device has rational in infrastructure, and the die holder can be changed alone, and change efficiency is higher, and the practicality is stronger to the gas line of connecting the sucking disc walks line, antiwind advantage in the inside of bracing piece, with solving the utility model discloses in the problem that proposes with not enough.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic product injection molding grinding device, includes: the device comprises a base (1), a support rod (2), a positioning seat (3), a sucker (4), a die holder (5), a rubber gasket (6), an inner hexagon bolt (7), an air line access hole (201), a sucker fixing hole (301), a positioning groove (501), a avoidance hole (502) and a matching hole (601); the method is characterized in that: the base (1) is rectangular, and a square tubular support rod (2) is welded in the middle of the top end of the base (1); an air line access hole (201) is formed in the bottom of the front side of the support rod (2); the top end of the support rod (2) is welded with a rectangular positioning seat (3), and the middle part of the positioning seat (3) is provided with a circular sucker fixing hole (301); the sucker fixing hole (301) is provided with a through hole, a circular sucker (4) is embedded in the sucker fixing hole (301), and the sucker (4) is in interference fit with the sucker fixing hole (301); the die holder (5) is rectangular, and a rectangular positioning groove (501) is formed in the middle of the bottom of the die holder (5); the positioning groove (501) is in clearance fit with the positioning seat (3), the die holder (5) is buckled at the top of the positioning seat (3) through the positioning groove (501), and the die holder (5) is fixedly connected with the positioning seat (3) through an inner hexagon bolt (7); the bottom of the positioning groove (501) is provided with a round avoidance hole (502), and the avoidance hole (502) is provided with a through hole; the axis of the avoidance hole (502) is collinear with the axis of the sucker fixing hole (301), and the sucker (4) is sleeved on the inner side of the avoidance hole (502); a rubber gasket (6) is adhered to the top surface of the die holder (5), and a circular matching hole (601) is formed in the middle of the rubber gasket (6); the matching hole (601) is provided with a through hole, the matching hole (601) is consistent with the inner diameter of the avoiding hole (502), and the matching hole (601) is collinear with the axis of the avoiding hole (502).

2. The grinding device for the electronic product injection molding part according to claim 1, characterized in that: the die comprises a die holder (5), and is characterized in that the front side and the rear side of the die holder (5) are respectively provided with two inner hexagonal bolts (7), and the front side and the rear side of the die holder (5) are respectively provided with a countersunk hole which is in penetrating connection with the inner hexagonal bolts (7) for matching.

3. The grinding device for the electronic product injection molding part according to claim 1, characterized in that: screw holes are formed in the front side and the rear side of the positioning seat (3), and the screw holes are in threaded connection with the screw rods of the inner hexagon bolts (7).

4. The grinding device for the electronic product injection molding part according to claim 1, characterized in that: the air line access hole (201) is circular, and the front and the back of the air line access hole (201) penetrate through the pipe wall on the front side of the support rod (2).

5. The grinding device for the electronic product injection molding part according to claim 1, characterized in that: the sucking disc (4) is clearance fit with the avoiding hole (502), and the top surface of the sucking disc (4) is flush with the top surface of the rubber gasket (6).

6. The grinding device for the electronic product injection molding part according to claim 1, characterized in that: round bolt mounting holes are formed in four corners of the base (1), and the bolt mounting holes are through holes.