CN217293128U

CN217293128U - Grinding disc trimming jig

Info

Publication number: CN217293128U
Application number: CN202123331535.1U
Authority: CN
Inventors: 朱玉阳
Original assignee: Suzhou Lida Precision Parts Co ltd
Current assignee: Suzhou Lida Precision Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-26
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a mill deburring tool, it includes: the rotary plate type sand table comprises a working panel, a rotary plate, a sand table, an annular pressure plate, an annular baffle plate, a pressure plate and a driving unit, wherein the rotary plate is rotatably arranged at the top of the working panel; the grinding disc trimming jig has simple structure and convenient operation, only a product to be trimmed is required to be placed on the sand disc, the pressing plate is pressed on the product by an operator, the product trimming work is finished by the rotating sand disc, and when the sand disc is worn or the trimming is not good, only the annular pressing plate needs to be detached and the sand disc is replaced; and a plurality of products can be trimmed simultaneously, so that the trimming efficiency and the trimming precision are improved, the labor intensity of operators is reduced, the labor investment is correspondingly saved, and the cost is saved.

Description

Grinding disc trimming jig

Technical Field

The utility model belongs to the technical field of the tool class, concretely relates to mill deburring tool.

Background

Trimming, namely removing thorn-shaped objects or flash formed at the intersection of the surfaces of the parts, wherein after the plastic product is subjected to injection molding, the surface of the product often has residual flash and glue opening traces, and if the flash or flash is not removed, the appearance is influenced on one hand, and the subsequent normal use is influenced on the other hand.

In the prior art, the trimming of the product is often manually finished, an operator takes sand paper to polish the product one by one, the manual polishing and trimming efficiency is low, the trimming precision of different operators is different, the labor intensity of the operator is increased, a large amount of labor input is required, and the cost is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mill deburring tool in order to overcome prior art not enough.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a mill deburring tool, it includes:

the rotary table comprises a working panel, a rotary table, an abrasive disc, an annular pressing plate, an annular baffle plate, a pressing plate and a driving unit, wherein the rotary table is rotatably arranged at the top of the working panel, the abrasive disc is arranged at the top of the rotary table, the pressing plate is arranged at the top of the abrasive disc and fixed on the rotary table, the annular baffle plate is integrally connected to the inner side of the annular pressing plate, the pressing plate is arranged at the top of the abrasive disc, and the driving unit is fixed at the bottom of the working panel and used for driving the rotary table to rotate.

Optimally, it still includes height-adjustable ground fixes the support frame of work panel bottom, wears to establish the bearing mount pad at work panel top, install bearing in the bearing mount pad, rotate and install carousel connecting axle, circumference in the bearing are seted up first fixed orifices, circumference on the carousel are seted up on the annular pressure plate and with the second fixed orifices that first fixed orifices cooperateed and used, run through the fastening screw of first fixed orifices and second fixed orifices and fix the handle at clamp plate top, the carousel with the carousel connecting axle links to each other.

Preferably, the driving unit is a speed reducing motor fixed at the bottom of the turntable connecting shaft and a rotating motor connected with the speed reducing motor.

Optimally, it still includes to wear to establish the lower margin and the cover of support frame bottom are established just be used for adjusting on the lower margin the adjusting bolt of support frame.

Preferably, the first fixing hole and the second fixing hole have the same diameter.

Preferably, the diameter of the pressure plate is smaller than the inner diameter of the annular baffle.

Preferably, the diameter of the sand disc is larger than the inner diameter of the annular pressure plate.

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

the grinding disc trimming jig has simple structure and convenient operation, only a product to be trimmed is required to be placed on the sand disc, the pressing plate is pressed on the product by an operator, the sand disc is driven to rotate by the driving unit, the trimming work of the product is finished by the rotating sand disc, and when the sand disc is worn or the trimming is not good, only the annular pressing plate needs to be detached to replace the new sand disc; and a plurality of products can be trimmed at one time, so that the trimming efficiency and the trimming precision are improved, the labor intensity of operators is reduced, the labor investment is correspondingly saved, and the cost is saved.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view of the present invention A-A;

fig. 5 is a schematic view of a partial structure of the present invention;

FIG. 6 is a schematic view of the present invention with the pressure plate and the annular pressure plate removed from FIG. 5;

fig. 7 is a partial enlarged view of fig. 4 according to the present invention;

description of the reference numerals:

1. a working panel; 2. a support frame; 3. a ground margin; 4. an electric cabinet; 5. a reduction motor; 6. a rotating electric machine; 7. a bearing mount; 8. a bearing; 9. a turntable connecting shaft; 10. a turntable; 11. a first fixing hole; 12. an annular pressure plate; 13. a second fixing hole; 14. a fastening screw; 15. a sand pan; 16. an annular baffle; 17. pressing a plate; 18. a handle; 19. and adjusting the bolt.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in fig. 1, it is the structural schematic diagram of the trimming jig for grinding disc of the present invention, it is generally used for trimming the semi-finished product of the grinding disc, and it includes a working panel 1, a supporting frame 2, a ground pin 3, an electric cabinet 4, a speed reducing motor 5, a rotating electrical machine 6, a bearing mounting seat 7, a bearing 8, a turntable connecting shaft 9, a turntable 10, a first fixing hole 11, an annular pressing plate 12, a second fixing hole 13, a fastening screw 14, a sand disc 15, an annular baffle 16, a pressing plate 17, a handle 18 and an adjusting bolt 19.

The work panel 1 is fixed at the top of support frame 2 (the fixed of work panel 1 is realized through screw fastening or welded mode, and support frame 2 is formed by the aluminium alloy welding). Lower margin 3 has four, they wear to establish in the bottom of support frame 2, adjusting bolt 19 revolves soon and twists on lower margin 3 for adjusting the height of support frame 2 (lower margin 3 props up support frame 2, prevents that support frame 2 from contacting with the work board and taking place the corrosion, influence normal use, lower margin 3 chooses for use the market can, the lower margin 3 outside is equipped with the external screw thread with 19 matched with of adjusting bolt, after 2 covers on lower margin 3 as support frame, the accessible revolves soon adjusting bolt 19, adjust the height of support frame 2). Bearing mount pad 7 wears to establish on work panel 1, bearing 8 is installed in bearing mount pad 7, carousel connecting axle 9 rotates and installs in bearing 8, carousel 10 is fixed at the top of carousel connecting axle 9 (carousel connecting axle 9 realizes the pivoted under drive unit's drive, drive unit is gear motor 5 and the rotating electrical machines 6 who links to each other with it, gear motor 5 is fixed in the bottom of carousel connecting axle 9, drive gear motor 5 by rotating electrical machines 6 and rotate, and then the rotation of accurate control carousel connecting axle 9 and carousel 10. The electric cabinet 4 is fixed in one side of support frame 2 and is connected with rotating electrical machines 6 looks electric (the electric cabinet 4 is used for controlling rotating electrical machines 6's rotation, makes things convenient for the operator to operate).

The sand disc 15 is arranged at the top of the rotary disc 10, the annular pressing plate 12 is pressed on the sand disc 15 and fixed on the rotary disc 10 (the diameter of the sand disc 15 is larger than the inner diameter of the annular pressing plate 12, sand on the surface of the sand disc 15 is used for grinding burrs on the surface of a product, in the embodiment, a 9-inch sand disc is selected). First fixed orifices 11 circumference is seted up on carousel 10, second fixed orifices 13 circumference is seted up on annular clamp plate 12 and is used with first fixed orifices 11 cooperatees (first fixed orifices 11 and the diameter of second fixed orifices 13 are the same, fastening screw 14 runs through first fixed orifices 11 and second fixed orifices 13, be used for fixing annular clamp plate 12 on carousel 10, carousel 10 is when the pivoted, drive annular clamp plate 12 synchronous rotation, because sand table 15 is pressfitting between annular clamp plate 12 and carousel 10, consequently, sand table 15 also rotates with carousel 10 synchronous.

The ring baffle 16 is integrally connected to the inside of the ring pressure plate 12 (the ring baffle 16 rotates in synchronization with the rotation of the ring pressure plate 12). The pressing plate 17 is pressed on a product to be trimmed, the handle 18 is integrally connected to the top of the pressing plate 17, and an operator can conveniently take and place the product (the diameter of the pressing plate 17 is smaller than the inner diameter of the annular baffle 16, the circular product to be trimmed is placed on the sand disc 15, the operator holds the handle 18 to tightly press the pressing plate 17 on the product to be trimmed, the circular products mutually rotate along with the rotation of the sand disc 15, one side close to the sand disc 15 rotates along with the sand disc 15 to grind burrs on the surface of the product, then the product is turned over, the next side surface is ground, sand on the surface of the sand disc 15 can possibly fall off or wear along with long-time grinding, better grinding cannot be carried out, at the moment, only the annular pressing plate 12 needs to be detached, a new sand disc 15 needs to be replaced, and the annular baffle 16 can prevent the rotating product from splashing).

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a mill deburring tool which characterized in that, it includes:

the automatic sand-blasting machine comprises a working panel (1), a rotary table (10) rotatably arranged at the top of the working panel (1), a sand table (15) arranged at the top of the rotary table (10), an annular pressing plate (12) pressed at the top of the sand table (15) and fixed on the rotary table (10), an annular baffle (16) integrally connected to the inner side of the annular pressing plate (12), a pressing plate (17) pressed at the top of the sand table (15) and a driving unit fixed at the bottom of the working panel (1) and used for driving the rotary table (10) to rotate.

2. The abrasive disc trimming jig according to claim 1, wherein: it still fixes including height-adjustable ground support frame (2), the wearing to establish at work panel (1) bottom bearing mount pad (7), installation in bearing mount pad (7), rotation install carousel connecting axle (9), the circumference in bearing (8) are seted up first fixed orifices (11), the circumference on carousel (10) is seted up annular clamp plate (12) go up and with second fixed orifices (13) that first fixed orifices (11) cooperate and use, run through fastening screw (14) and the fixing of first fixed orifices (11) and second fixed orifices (13) handle (18) at clamp plate (17) top, carousel (10) with carousel connecting axle (9) link to each other.

3. The abrasive disc trimming jig according to claim 2, wherein: the driving unit is a speed reducing motor (5) fixed at the bottom of the turntable connecting shaft (9) and a rotating motor (6) connected with the speed reducing motor (5).

4. The disc trimming jig according to claim 2, wherein: it still includes to wear to establish lower margin (3) and the cover of support frame (2) bottom are established lower margin (3) are gone up and are used for adjusting bolt (19) of support frame (2).

5. The abrasive disc trimming jig according to claim 2, wherein: the first fixing hole (11) and the second fixing hole (13) have the same diameter.

6. The abrasive disc trimming jig according to claim 1, wherein: the diameter of the pressure plate (17) is smaller than the inner diameter of the annular baffle plate (16).

7. The abrasive disc trimming jig according to claim 1, wherein: the diameter of the sand disc (15) is larger than the inner diameter of the annular pressing plate (12).