CN210452174U

CN210452174U - Rubber grinding machanism is cut to outer water of car door frame

Info

Publication number: CN210452174U
Application number: CN201921134868.5U
Authority: CN
Inventors: 刘苗苗
Original assignee: GUANGZHOU DONGHAI MINFU AUTO PARTS CO Ltd
Current assignee: GUANGZHOU DONGHAI MINFU AUTO PARTS CO Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-05
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a rubber grinding machanism is cut to car door frame extra income, including bottom plate and the unit of polishing, each unit of polishing is installed on the bottom plate, each unit of polishing is including the formula of reciprocating drive source, install the mount pad of polishing at formula of reciprocating drive source execution end, polishing piece and guide block, the mount pad of polishing is provided with linear guide outward, the mount pad of polishing passes through the linear guide slider and installs on linear guide, be provided with in the guide block and supply to treat the locating hole that the extra income of polishing surely passes through and be used for the fixed profile modeling locating piece of waiting to polish the extra income, the profile modeling locating piece is installed and is close to the terminal surface of the formula of reciprocating drive source in the guide block, the terminal surface that is close to the. After the outer water to be polished is cut and inserted into the positioning hole, the profiling positioning block is used for cutting and fixing the outer water to be polished, the reciprocating driving source drives the polishing block to reciprocate along the horizontal direction, then the polishing area of the outer water to be polished is polished, and automatic polishing of the outer water is achieved.

Description

Rubber grinding machanism is cut to outer water of car door frame

Technical Field

The utility model relates to a grinding machanism, especially a rubber grinding machanism is cut to car door frame extra income in the automobile parts production research field.

Background

The water outside the door frame can scrape water drops on the glass completely when the window of the automobile glass moves downwards. And the door frame extra income is cut and is equipped with the cell body, and one side of cell body is equipped with the polishing region that needs polish, and this polishing region is the inclined plane or with the parallel face of the diapire of cell body.

In the prior art, an operator holds the door frame outer water cutter with the left hand, then holds the grinding stone with the right hand, rubs the grinding stone back and forth in the grinding area, roughens the grinding area, lays a good foundation for the subsequent injection molding process, and enables the injection molded product to be firmly bonded.

The prior art has the following defects: 1. the automation degree is low; 2. the production efficiency is low; 3. the product stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubber grinding machanism is cut to car door frame extra income, it realizes polishing in the automatic that the extra income was cut on the door frame.

The utility model provides a solution of its technical problem is: the utility model provides a rubber grinding machanism is cut to car door frame extra income, includes bottom plate and at least one unit of polishing, each the unit of polishing is installed on the bottom plate, each the unit of polishing is including coming and going formula driving source, installing at the mount pad of polishing, the piece of polishing of coming and going formula driving source execution end and be used for the location to treat the guide block that the extra income is cut, the mount pad of polishing is provided with linear guide outward, the mount pad of polishing passes through the linear guide slider and installs on linear guide, be provided with the locating hole that the confession was treated to polish the extra income and cut and be used for fixed the profile modeling locating piece of treating the extra income of polishing in the guide block, the terminal surface that is close to the formula of going and going driving source is installed in the guide block to the.

As a further improvement of the above technical solution, the polishing unit further includes a mounting plate, the reciprocating driving source and the linear guide are mounted on the mounting plate, and an adjusting unit for driving the mounting plate to rotate around the pin shaft is mounted on the side of the mounting plate.

As a further improvement of the above technical solution, the adjusting unit includes a reference plate and an adjusting screw having one end penetrating through the reference plate, an end surface of the adjusting screw is in press contact with a side surface of the mounting plate, and the reference plate is mounted on the bottom plate or an auxiliary plate below the mounting plate.

As a further improvement of the above technical solution, the polishing device further comprises a polishing unit for attaching or separating the polishing block from the polishing area, wherein the polishing unit comprises a polishing cylinder and two directional slide rails, an execution end of the polishing cylinder is connected with an auxiliary plate below the mounting plate, a directional slider is arranged between the auxiliary plate and the directional slide rails, the mounting plate is fixed on the auxiliary plate through bolts, a movement direction of the execution end of the polishing cylinder is perpendicular to a movement direction of an execution end of the reciprocating drive source, and a buffer is further installed on the outer side of the auxiliary plate.

As a further improvement of the above technical solution, the reciprocating drive source is mounted on the mounting plate through a first anchor ear, and an adjusting gasket is arranged between the first anchor ear and the mounting plate.

As a further improvement of the technical scheme, the linear guide rail is installed on the installation plate through a shaft hoop.

As a further improvement of the technical scheme, the profiling positioning device further comprises a guide pinch roller, wherein the guide pinch roller is arranged on the guide block through an L-shaped seat, and the guide pinch roller is positioned above the profiling positioning block.

As a further improvement of the technical scheme, the grinding mounting seat is mounted on the reciprocating type driving source through a floating joint.

As a further improvement of the above technical solution, each of the sanding units is provided with a row of nozzles with adjustable angles.

As a further improvement of the technical scheme, the bottom plate is provided with two grinding units.

The utility model has the advantages that: the utility model discloses a will treat to polish the extra income surely insert the locating hole after, the profile modeling locating piece will treat to polish the extra income surely fixed, and the reciprocating type driving source orders about the piece of polishing after horizontal direction reciprocating motion, treats the region of polishing that the extra income was cut of polishing and polishes, realizes polishing the automation that the extra income was cut, reduces operating personnel's intensity of labour.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view showing a profiling positioning block of the present invention;

fig. 3 is a schematic structural diagram of a polishing unit in the present invention;

fig. 4 is a schematic structural diagram of the middle polishing unit of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.

Referring to fig. 1 to 4, an automobile door frame outside water cut rubber polishing mechanism comprises a bottom plate 10 and at least one polishing unit, wherein each polishing unit is installed on the bottom plate 10 and comprises a reciprocating driving source 11, a polishing installation seat 14 installed at an execution end of the reciprocating driving source 11, a polishing block 26 and a guide block 15 used for positioning an outside water cut to be polished, a linear guide rail 18 is arranged outside the polishing installation seat 14, the polishing installation seat 14 is installed on the linear guide rail 18 through a linear guide rail slider, a positioning hole for the outside water cut to be polished to pass through and a profiling positioning block 16 used for fixing the outside water cut to be polished are arranged in the guide block 15, the positioning hole realizes rough positioning of the outside water cut, and the profiling positioning block 16 realizes precise positioning of the outside water cut. The profiling positioning block 16 is arranged on the end face, close to the reciprocating type driving source, of the guide block 15, and the polishing block 26 is arranged on the end face, close to the profiling positioning block 16, of the polishing installation seat 14. The reciprocating drive source 11 is a reciprocating grinder. The sanding block 26 is a file mounted on the end face of the sanding block 14. The sanding mount 14 is mounted on the reciprocating drive source 11 by a floating joint 13.

The polishing unit further comprises a mounting plate 23, the reciprocating driving source 11 and the linear guide rail 18 are mounted on the mounting plate 23, and an adjusting unit 20 for driving the mounting plate 23 to rotate around a pin 25 is mounted on the mounting plate 23. The linear guide rail 18 is mounted on the mounting plate 23 through a shaft hoop 19. In order to adapt to the polishing area of different angles, can order about mounting panel 23 rotatory round pin axle 25 through adjustment unit 20, and then make polishing block 26 and the regional laminating of polishing, improve the utility model discloses an adaptability.

The adjusting unit 20 comprises a reference plate 21 and an adjusting screw 22 with one end penetrating through the reference plate 21, wherein the end surface of the adjusting screw 22 is pressed and contacted with the side surface of the mounting plate 23, and the reference plate 21 is mounted on the bottom plate 10. The mounting plate 23 is fixed on the bottom plate 10 through bolts, and the bottom plate 10 is provided with arc-shaped grooves for the bolts to move. In order to enable the adjusting screw 22 to drive the mounting plate 23 to rotate around the pin 25, the adjusting screw 22 and the pin 25 are installed in a staggered manner.

The polishing device further comprises a polishing unit for attaching or leaving the polishing block 26 to or from a polishing area, the polishing unit comprises a polishing cylinder 28 and two directional slide rails, an execution end of the polishing cylinder 28 is connected with an auxiliary plate 24 below the mounting plate 23, a directional slide block is arranged between the auxiliary plate 24 and the directional slide rails, the mounting plate 23 is fixed on the auxiliary plate 24 through bolts, and arc-shaped grooves for the bolts to move are formed in the auxiliary plate 24. The direction of movement of the actuating end of the grinding cylinder 28 is perpendicular to the direction of movement of the actuating end of the reciprocating drive source 11. The adjusting unit 20 includes a reference plate 21 and an adjusting screw 22 having one end passing through the reference plate 21, an end surface of the adjusting screw 22 is in press contact with a side surface of a mounting plate 23, and the reference plate 21 is mounted on an auxiliary plate 24 below the mounting plate 23. A buffer 27 is also mounted on the outer side of the auxiliary plate 24. The buffer 27 serves as a limiting buffer during the process of the sanding block 26 engaging the sanding area.

The reciprocating driving source 11 is installed on the installation plate 23 through a first hoop 12, and an adjusting gasket is arranged between the first hoop 12 and the installation plate 23. The height of sanding block 26 can be adjusted to the adjusting shim to the operating personnel adjusts, improves the utility model discloses a suitability.

In order to prevent to wait to polish the outer water and cut the perk, still set up direction pinch roller 17, direction pinch roller 17 passes through L form seat and installs on guide block 15, and direction pinch roller 17 is located profile modeling locating piece 16 top, like this, will wait to polish outer water through profile modeling locating piece 16 and direction pinch roller 17 and cut fixedly.

Each of the grinding units is provided with a row of angularly adjustable nozzles 29. The nozzle 29 is a universal joint air faucet. The universal joint air tap is used for drying the outer water cutter to be polished and blowing the polished rubber dust into the dust channel.

The bottom plate 10 is provided with two polishing units, two products can be polished simultaneously, and a left part and a right part cut by external water can be polished simultaneously. The extra income is cut and is also fit for the robot and snatchs extra income and cut the product.

After the outer water to be polished passes through the positioning block of the guide block 15, a precisely positioned profiling positioning block 16 is inserted, in order to prevent the outer water to be polished from being upwarped, the guide pressure wheel 17 presses the outer water to be polished downwards, the outer water to be polished reaches a specified polishing position, the execution end of the reciprocating type driving source 11 moves back and forth along the horizontal direction to drive the polishing installation block to move, the polishing installation block moves back and forth on the linear guide rail 18, so that the polishing block 26 moves back and forth, the execution end of the polishing cylinder 28 drives the polishing block 26 to be pressed into a polishing area of the outer water to be polished, the buffer 27 adjusts the polishing depth, the nozzle 29 dries the outer water cut product and puts rubber dust after polishing into and out of a dust channel, after polishing is finished, the polishing cylinder 28 pushes the polishing block 26 away from the polishing area, the outer water cut is taken out, and the polishing cycle is finished. The angle of the grinding mechanism is adjustable, and the grinding height is adjustable in order to realize different angle changes of the external water cutting.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a rubber grinding machanism is cut to outer water of car door frame which characterized in that: including bottom plate and at least one unit of polishing, each the unit of polishing is installed on the bottom plate, each the unit of polishing is including coming and going formula driving source, install at the mount pad of polishing that comes and goes formula driving source execution end, polish the piece and be used for the location treat polish the guide block that the extra income is cut, it is provided with linear guide to polish the mount pad outward, it installs on linear guide through the linear guide slider to polish the mount pad, be provided with in the guide block and supply to treat that the extra income of polishing cuts the locating hole that passes through and be used for the fixed profile modeling locating piece that treats polish the extra income is cut, the profile modeling locating piece is installed and is close to the terminal surface that comes and goes the formula driving source in the guide block, and the terminal.

2. The automobile door frame outer water cutting rubber grinding mechanism according to claim 1, characterized in that: the polishing unit further comprises a mounting plate, the reciprocating type driving source and the linear guide rail are mounted on the mounting plate, and an adjusting unit used for driving the mounting plate to rotate around the pin shaft is mounted on the side of the mounting plate.

3. The automobile door frame outer water cutting rubber grinding mechanism according to claim 2, characterized in that: the adjusting unit comprises a reference plate and an adjusting screw, one end of the adjusting screw penetrates through the reference plate, the end face of the adjusting screw is in press contact with the side face of the mounting plate, and the reference plate is mounted on the bottom plate or an auxiliary plate below the mounting plate.

4. The automobile door frame outer water cutting rubber grinding mechanism according to claim 2 or 3, characterized in that: the polishing device is characterized by further comprising a polishing unit for attaching the polishing block to or leaving the polishing area, the polishing unit comprises a polishing cylinder and two directional slide rails, an execution end of the polishing cylinder is connected with an auxiliary plate below the mounting plate, a directional slide block is arranged between the auxiliary plate and the directional slide rails, the mounting plate is fixed on the auxiliary plate through bolts, the movement direction of the execution end of the polishing cylinder is perpendicular to that of the execution end of the reciprocating type driving source, and a buffer is further mounted on the outer side of the auxiliary plate.

5. The automobile door frame outer water cutting rubber grinding mechanism according to claim 2, characterized in that: the reciprocating type driving source is installed on the installation plate through a first hoop, and an adjusting gasket is arranged between the first hoop and the installation plate.

6. The automobile door frame outer water cutting rubber grinding mechanism according to claim 2, characterized in that: the linear guide rail is installed on the installation plate through a shaft hoop.

7. The automobile door frame outer water cutting rubber grinding mechanism according to claim 1, characterized in that: still include the direction pinch roller, the direction pinch roller passes through L form seat and installs on the guide block, and the direction pinch roller is located profile modeling locating piece top.

8. The automobile door frame outer water cutting rubber grinding mechanism according to claim 1, characterized in that: the grinding mounting seat is mounted on a reciprocating type driving source through a floating joint.

9. The automobile door frame outer water cutting rubber grinding mechanism according to claim 1, characterized in that: each grinding unit is provided with a row of nozzles with adjustable angles.

10. The automobile door frame outer water cutting rubber grinding mechanism according to claim 1, characterized in that: two polishing units are arranged on the bottom plate.