CN209868307U

CN209868307U - Positioning device for polisher

Info

Publication number: CN209868307U
Application number: CN201920644155.7U
Authority: CN
Inventors: 蔡聪雅
Original assignee: Cai Congya
Current assignee: Cai Congya
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2019-12-31
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a positioning device for a polisher, which comprises a workbench surface, vacuum chucks, a gas pipe, a connecting pipe, an L-shaped fixing plate, a threaded rod, a manual knob, a connecting block, a fixing clamp plate, a protection pad, a first nut and a second nut, wherein the bottom of the workbench surface is provided with the vacuum chucks, the number of the vacuum chucks is four, and the four vacuum chucks are respectively and fixedly arranged at four corners at the bottom of the workbench surface, the positioning device for the polisher has reasonable design and convenient use, and can be fixed on the polisher by arranging the vacuum chucks connected with an external vacuum generator, and can position workpieces with different sizes by adjusting the threaded rod through the fixing clamp plate, thereby avoiding the occurrence of damage caused by the movement of the workpieces in the polishing process, and simultaneously playing a protection role on the workpieces through the protection pad, the surface of the workpiece is prevented from being damaged when the workpiece is positioned, and the practicability is high.

Description

Positioning device for polisher

Technical Field

The utility model relates to a positioner that polisher was used belongs to the mechanical equipment technical field that polishes.

Background

In the production and the course of working of spare part, utilize the polishing equipment of polishing to polish metal or nonmetal spare part and process, let spare part form a smooth surface, its feel and color and luster are protruding to show, people's use of being convenient for perhaps vwatchs, when polishing the spare part and polish, need fix the spare part on the platform of placing of polishing equipment of polishing, fix the spare part, then polish, avoid the spare part of processing to take place to remove at the polishing in-process of polishing, and lead to the spare part to be damaged, but among the current polishing equipment of polishing, it is inconvenient to fix the spare part of processing, and the size of the spare part of processing is different, can not effectually fix the spare part of different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioner that grinding machine was used to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a positioning device for a polisher structurally comprises a workbench surface, vacuum chucks, an air pipe, connecting pipes, L-shaped fixing plates, threaded rods, manual knobs, connecting blocks, fixing clamping plates, a protection pad, a first nut and a second nut, wherein the bottom of the workbench surface is provided with the vacuum chucks, the number of the vacuum chucks is four, the four vacuum chucks are fixedly arranged at four corners of the bottom of the workbench surface respectively, the top of the workbench surface is provided with the L-shaped fixing plates, the number of the L-shaped fixing plates is two, the two L-shaped fixing plates are symmetrically and fixedly arranged at the left side and the right side of the top of the workbench surface respectively, the threaded rods are arranged on the other sides of the L-shaped fixing plates, which are in contact with the workbench surface, the manual knobs are arranged on the outer sides of the threaded rods, the inner sides of the manual knobs are fixedly connected with, the connecting block passes through welding and threaded rod fixed connection, the other end that the threaded rod was kept away from to the connecting block is provided with solid fixed splint, gu fixed splint passes through welding and connecting block fixed connection, be provided with first nut and second nut on the threaded rod, first nut and second nut all with threaded rod threaded connection.

Further, the air pipe is connected with one of the vacuum chucks, and the four vacuum chucks are connected in series through the connecting pipe.

Further, the other end of the air pipe, which is far away from the vacuum chuck, is connected with an external vacuum generator.

Furthermore, a through hole for installing a threaded rod is formed in the L-shaped fixing plate, and an external thread in threaded connection with the threaded rod is arranged on the through hole.

Furthermore, the first nut and the second nut are respectively positioned on the left side and the right side of the threaded rod on the L-shaped fixing plate.

Furthermore, a protection pad is bonded on the inner side of the fixed clamping plate through glue, and the protection pad is made of rubber materials.

The utility model has the advantages that: this reasonable in design, convenient to use through being provided with the vacuum chuck of being connected with outside vacuum generator for this positioner can fix on the polisher, and can fix a position not unidimensional work piece through the regulation of threaded rod through the solid fixed splint that set up, avoids the work piece to take place to remove the condition emergence that leads to the damage in the process of polishing, still can play the guard action to the work piece through the protection pad that sets up simultaneously, avoids the work piece surface to cause the damage when the location, and the practicality is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the fixing splint of the present invention;

FIG. 3 is a schematic structural view of the vacuum chuck of the present invention;

fig. 4 is a schematic structural diagram of the L-shaped fixing plate 5 of the present invention.

In the figure: the device comprises a working table top-1, a vacuum chuck-2, an air pipe-3, a connecting pipe-4, an L-shaped fixing plate-5, a through hole-51, a threaded rod-6, a manual knob-7, a connecting block-8, a fixing clamp plate-9, a protection pad-10, a first screw cap-11 and a second screw cap-12.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the utility model provides a positioning device for a polishing machine, which comprises a work table 1, vacuum chucks 2, an air pipe 3, a connecting pipe 4, L-shaped fixing plates 5, a threaded rod 6, a manual knob 7, a connecting block 8, a fixing clamp plate 9, a protective pad 10, a first nut 11 and a second nut 12, wherein the bottom of the work table 1 is provided with the vacuum chucks 2, the number of the vacuum chucks 2 is four, the four vacuum chucks 2 are respectively and fixedly arranged at four corners at the bottom of the work table 1, the top of the work table 1 is provided with the L-shaped fixing plate 5, the number of the L-shaped fixing plates 5 is two, the two L-shaped fixing plates 5 are respectively and symmetrically fixed at the left and right sides of the top of the work table 1, the threaded rod 6 is respectively arranged at the other side of the L-shaped fixing plate 5 contacting with the work table 1, the manual, 7 inboards of manual knob are through welding and 6 fixed connection of threaded rod, the other end that manual knob 7 was kept away from to threaded rod 6 is provided with connecting block 8, connecting block 8 is through welding and 6 fixed connection of threaded rod, the other end that threaded rod 6 was kept away from to connecting block 8 is provided with solid fixed splint 9, gu fixed splint 9 is through welding and 8 fixed connection of connecting block, be provided with first nut 11 and second nut 12 on the threaded rod 6, first nut 11 and second nut 12 all with 6 threaded connection of threaded rod.

Preferably, the air pipe 3 is connected with one of the vacuum chucks 2, and the four vacuum chucks 2 are connected in series through the connecting pipe 4, so that the use of each vacuum chuck 2 can be ensured, and the stability of the device is improved.

Preferably, the other end of the air tube 3 remote from the vacuum cup 2 is connected to an external vacuum generator, thereby facilitating the power required for the use of the vacuum cup 2.

Preferably, a through hole 51 for installing the threaded rod 6 is formed in the L-shaped fixing plate 5, and an external thread connected with the threaded rod 6 in a threaded manner is arranged on the through hole 51, so that the position of the threaded rod 6 can be conveniently adjusted, and the fixing clamp plate 9 can clamp the to-be-processed labor price tightly.

Preferably, the first nut 11 and the second nut 12 are respectively located on the left side and the right side of the threaded rod 6 on the L-shaped fixing plate 5, so that the fixation of the threaded rod 6 is facilitated, and the workpiece is prevented from moving in the machining process.

Preferably, the inner side of the fixed clamping plate 9 is bonded with a protective pad 10 through glue, and the protective pad 10 is made of rubber materials, so that a workpiece to be processed can be protected, and the outer surface of the workpiece is prevented from being damaged.

When the device is used, the positioning device is firstly placed on a grinding machine, then an external vacuum generator is started to enable the vacuum chuck 2 to work, so that the positioning device can be fixedly connected with the grinding machine, then a workpiece to be ground is placed on the working table top 1, then the threaded rod 6 can be enabled to move left and right on the L-shaped fixing plate 5 by manually rotating the manual knob 7 through an operator, so that the fixing clamp plate 9 is driven to move left and right, the fixing clamp plate 9 is enabled to be in contact with the workpiece to position the workpiece, the workpiece can be protected through the protection pad 10 made of rubber materials arranged on the fixing clamp plate 9, the outer surface of the workpiece is prevented from being damaged, after the workpiece is added on the fixing clamp plate 9, the first nut 11 and the second nut 12 are enabled to be in contact with the left side and the right side of the L-shaped fixing plate 5 respectively by rotating the first nut 11 and the second nut, the stability of the threaded rod 6 can thus be increased and the grinding machine can then be used for grinding work on workpieces.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a positioner that polisher was used, its structure includes table surface (1), vacuum chuck (2), trachea (3), connecting pipe (4), L shape fixed plate (5), threaded rod (6), manual knob (7), connecting block (8), solid fixed splint (9), protection pad (10), first nut (11), second nut (12), its characterized in that: the vacuum sucker (2) is arranged at the bottom of the working table top (1), the number of the vacuum suckers (2) is four, the four vacuum suckers (2) are respectively and fixedly arranged at four corners at the bottom of the working table top (1), the top of the working table top (1) is provided with an L-shaped fixing plate (5), the number of the L-shaped fixing plates (5) is two, the two L-shaped fixing plates (5) are respectively and symmetrically and fixedly arranged at the left side and the right side of the top of the working table top (1), threaded rods (6) are respectively arranged on the other sides of the L-shaped fixing plates (5) contacted with the working table top (1), manual knobs (7) are arranged at the outer sides of the threaded rods (6), the inner sides of the manual knobs (7) are fixedly connected with the threaded rods (6) through welding, and connecting blocks (8) are arranged at, connecting block (8) are through welding and threaded rod (6) fixed connection, the other end that threaded rod (6) were kept away from in connecting block (8) is provided with solid fixed splint (9), gu fixed splint (9) are through welding and connecting block (8) fixed connection, be provided with first nut (11) and second nut (12) on threaded rod (6), first nut (11) and second nut (12) all with threaded rod (6) threaded connection.

2. A positioning device for a grinder, as set forth in claim 1, wherein: the air pipe (3) is connected with one of the vacuum chucks (2), and the four vacuum chucks (2) are connected in series through the connecting pipe (4).

3. A positioning device for a grinder, as set forth in claim 1, wherein: the other end of the air pipe (3) far away from the vacuum chuck (2) is connected with an external vacuum generator.

4. A positioning device for a grinder, as set forth in claim 1, wherein: a through hole (51) for installing a threaded rod (6) is formed in the L-shaped fixing plate (5), and an external thread connected with the threaded rod (6) in a threaded mode is arranged on the through hole (51).

5. A positioning device for a grinder, as set forth in claim 1, wherein: the first screw cap (11) and the second screw cap (12) are respectively positioned at the left side and the right side of the threaded rod (6) on the L-shaped fixing plate (5).

6. A positioning device for a grinder, as set forth in claim 1, wherein: the inner side of the fixed splint (9) is bonded with a protective pad (10) through glue, and the protective pad (10) is made of rubber materials.