CN217168011U

CN217168011U - Polishing device for processing display screen base

Info

Publication number: CN217168011U
Application number: CN202221045867.5U
Authority: CN
Inventors: 钟文怡; 王德华
Original assignee: Zhangzhou Langyuan Metal Products Co ltd
Current assignee: Zhangzhou Langyuan Metal Products Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-12
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a burnishing device for processing display screen base belongs to burnishing device technical field, and its technical scheme main points include the frame, and the frame is improved level and is provided with polishing roller, and the below activity that the frame is located polishing roller is provided with the workstation, and the sliding tray has been seted up at the top of workstation, and the sliding tray is parallel with polishing roller, and the sliding tray internal slipping is connected with two locating pieces that are used for fixed work piece, the top protrusion sliding tray of locating piece, the top of workstation are provided with the fixed subassembly that is used for fixed locating piece, the utility model has the advantages of when adding man-hour the work piece be difficult for taking place the skew, the stability of work piece is high, and the machining precision is high.

Description

Polishing device for processing display screen base

Technical Field

The utility model relates to a burnishing device technical field, more specifically says that it relates to a burnishing device for processing display screen base.

Background

The display screen base is a support that is used for supporting the display screen, and the display screen base is made by alloy material mostly, like aluminum alloy etc. when making the display screen base, need polish to its surface and polish, consequently need use burnishing device, and common burnishing device is the burnishing machine.

However, similar to the polishing machine described above, when a workpiece is placed on the polishing machine for polishing, the stability of the workpiece is low, and the workpiece is easily shifted, which results in a reduction in processing accuracy, and there is room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a burnishing device for processing display screen base, it has the work piece difficult emergence skew of adding man-hour, and the stability of work piece is high, advantage that the machining precision is high.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a burnishing device for processing display screen base, includes the frame, the frame is improved level and is provided with burnishing roll, the below activity that the frame is located burnishing roll is provided with workstation, its characterized in that: the polishing machine is characterized in that a sliding groove is formed in the top of the workbench and is parallel to the polishing roller, two positioning blocks for fixing workpieces are connected in the sliding groove in a sliding mode, the top of each positioning block protrudes out of the sliding groove, and a fixing assembly for fixing the positioning blocks is arranged on the top of the workbench.

Through adopting above-mentioned technical scheme, when the work piece was placed on the workstation, remove the locating piece for two locating pieces butt respectively in the both sides of work piece, use fixed subassembly fixed with the locating piece afterwards, can realize the fixed of work piece.

The utility model discloses further set up to: adjacent all be fixed with the butt strip on the opposite side of locating piece, the butt strip is fixed in the part of locating piece protrusion sliding tray, the butt strip is mutually perpendicular with the sliding tray.

Through adopting above-mentioned technical scheme, the butt strip can with the lateral wall butt of work piece, increased the area of contact of locating piece with the work piece, improved stability.

The utility model discloses further set up to: the fixing assembly comprises a threaded hole formed in the top of the extension strip, the threaded hole vertically penetrates through the extension strip, a fixing bolt is connected to the inner thread of the threaded hole in a threaded mode, and the fixing bolt penetrates through the threaded hole and is abutted to the workbench.

Through adopting above-mentioned technical scheme, after the locating piece slides to with the work piece butt, pass the screw hole with fixing bolt and support tightly at the up end of workstation, can realize the fixed of locating piece.

The utility model discloses further set up to: the end part of the fixing bolt facing the workbench is fixed with a rubber block, and the rubber block is connected with the threaded hole in a sliding mode.

Through adopting above-mentioned technical scheme, the block rubber has the flexibility, when fixing bolt supports tightly with the up end of workstation, is difficult for taking place wearing and tearing between fixing bolt and the workstation.

The utility model discloses further set up to: the top of the extension strip is coaxially provided with a sunk groove outside the threaded hole, and the fixing bolt is specifically a countersunk head bolt.

Through adopting above-mentioned technical scheme, fixing bolt specifically be with heavy groove complex countersunk head bolt for fixing bolt's head can not bulge the top of extending the strip, has reduced the height of extending the strip, avoids extending the processing that the strip influences the work piece.

The utility model discloses further set up to: the worktable is characterized in that mounting blocks are fixed at two ends of the sliding groove, a spring is connected between each mounting block and the corresponding sliding block, the springs are parallel to the sliding groove, and when the adjacent sliding blocks are attached to each other, the springs are in a compressed state.

Through adopting above-mentioned technical scheme, when locating piece and work piece butt, the spring is in compression state, thereby the locating piece can receive the resilience force of spring and support tightly on the lateral wall of work piece, has made things convenient for the fixed subassembly of staff's operation to the stability of work piece has been improved.

The utility model discloses further set up to: the sliding block is located the spring inboard and is fixed with the guide bar, the guide bar is parallel with the sliding tray, the mounting block is located the spring inboard and has seted up the guiding hole, the guiding hole level runs through the mounting block, the guide bar passes the guiding hole and is connected rather than sliding.

Through adopting above-mentioned technical scheme, the locating piece is when removing, and the guide bar slides and is connected in with the guiding hole, and the guide bar has restricted the flexible direction of spring for the spring is difficult for appearing crooked.

The utility model discloses further set up to: the sliding groove is a T-shaped sliding groove.

Through adopting above-mentioned technical scheme, T shape spout has limiting displacement for the sliding block is difficult for droing from the sliding tray.

To sum up, the utility model has the advantages of it is following:

1. by arranging the sliding groove, the positioning block and the fixing assembly, the positioning block can be used for fixedly abutting the workpiece, so that the workpiece is not easy to deviate during processing, the stability of the workpiece is high, and the processing precision is high;

2. by arranging the abutting strips, the contact area between the positioning block and the workpiece is increased, and the stability is improved; due to the arrangement of the rubber block, the rubber block has flexibility, so that the fixed bolt and the workbench are not easily abraded;

3. by arranging the mounting block and the spring, the positioning block can be tightly propped against the side wall of the workpiece by the resilience force of the spring, so that the fixing assembly is convenient for workers to operate, and the stability of the workpiece is improved; through setting up guide bar and guiding hole, the flexible direction of spring has been restricted to the guide bar for the difficult crooked appearance of spring.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an exploded view of the abutting strip portion in this embodiment.

Reference numerals: 1. a frame; 2. a polishing roll; 3. a work table; 301. an upper working table; 302. a lower working table; 4. a sliding groove; 5. positioning blocks; 6. a fixing assembly; 601. a threaded hole; 602. fixing the bolt; 7. an abutment bar; 8. a rubber block; 9. sinking a groove; 10. mounting blocks; 11. a spring; 12. a guide bar; 13. a guide hole; 14. a rotating electric machine; 15. a slideway; 16. a pulley; 17. a guide rail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a burnishing device for processing display screen base, as shown in fig. 1 and 2, includes frame 1, rotates on frame 1 to be connected with the burnishing roll 2 that is used for processing, and burnishing roll 2 passes through the drive of rotating electrical machines 14, and burnishing roll 2 level sets up, and frame 1 is located the below activity of burnishing roll 2 and is provided with workstation 3.

The slide way 15 is arranged on the frame 1 along the direction vertical to the polishing roller 2, the workbench 3 comprises a lower workbench 302 and an upper workbench 301, the side wall of the lower workbench 302 is rotatably connected with a pulley 16 towards the slide way 15, the pulley 16 is connected with the slide way 15 in a sliding manner, the pulley 16 is driven by a driving motor arranged in the frame 1, and therefore the workbench 3 moves along the direction vertical to the polishing roller 2.

The top of the lower working table 302 is fixed with a plurality of guide rails 17, the guide rails 17 are parallel to the polishing rollers 2, the guide rails 17 are arranged along the moving direction of the working table 3, the bottom of the upper working table 301 is fixed with a plurality of sliding blocks connected with the guide rails 17 in a sliding manner, the sliding blocks are in threaded connection with lead screws, the lead screws are parallel to the guide rails 17, the rack 1 is provided with a forward and reverse motor, an output shaft of the forward and reverse motor is fixed with the lead screws, and therefore the forward and reverse motor can drive the lead screws to rotate forward and reverse, and the upper working table 301 is driven to reciprocate along the guide rails 17.

As shown in fig. 1 and 3, a sliding groove 4 is formed in the top of the upper workbench 301, the sliding groove 4 is parallel to the polishing roller 2, two positioning blocks 5 are connected to the sliding groove 4 in a sliding manner, the sliding groove 4 is specifically a T-shaped sliding groove, the positioning blocks 5 are T-shaped sliding blocks matched with the sliding groove 4, so that the positioning blocks 5 are not easy to fall off from the sliding groove 4, the top of the positioning blocks 5 protrudes out of an opening of the sliding groove 4, and the height of the part of the positioning blocks 5 protruding out of the sliding groove 4 is smaller than the height of a workpiece.

Adjacent 5 one sides in opposite directions of locating piece all are fixed with butt strip 7, and butt strip 7 is the cuboid form, and butt strip 7 is mutually perpendicular with sliding tray 4, and the top of butt strip 7 flushes with the top of locating piece 5, and the bottom of butt strip 7 is laminated with the top of last workstation 301.

Go up the top of workstation 301 and be provided with fixed subassembly 6 that is used for fixed positioning piece 5, fixed subassembly 6 is including offering the screw hole 601 on 7 tops of butt strip, the vertical butt strip 7 that runs through of screw hole 601, screw hole 601 female connection has fixing bolt 602, fixing bolt 602 is towards the end fixing of last workstation 301 has block rubber 8, block rubber 8 is the cylinder form, the diameter of block rubber 8 is the same with fixing bolt 602's diameter, and rather than coaxial setting, when screwing fixing bolt 602, block rubber 8 can support tightly with last workstation 301.

The top of butt strip 7 just is located the screw hole 601 outside and has seted up heavy groove 9, and heavy groove 9 and the coaxial setting of screw hole 601, and fixing bolt 602 specifically is countersunk bolt, and when fixing bolt 602 supported tightly, its head meeting joint was in heavy groove 9 for fixing bolt 602's head can not bulge the top of butt strip 7.

The top of the upper workbench 301 and the two ends of the sliding groove 4 are both fixed with mounting blocks 10, a spring 11 is horizontally connected between the mounting block 10 and the adjacent positioning block 5, one end of the spring 11 is fixed with the part of the positioning block 5 protruding out of the sliding groove 4, the other end of the spring is fixed with the mounting block 10, the spring 11 is parallel to the sliding groove 4, and when the adjacent abutting strips 7 are attached, the spring 11 is in a compression state.

Locating piece 5 is towards one side of installation piece 10 and is located spring 11 inboard and is fixed with guide bar 12, guide bar 12 is parallel with spring 11, and with the coaxial setting of spring 11, installation piece 10 is located spring 11 inboard level and has run through there is guiding hole 13, guiding hole 13 and the coaxial setting of guide bar 12, guide bar 12 passes guiding hole 13 and slides rather than being connected, the laminating of the inner wall of guiding hole 13 of the week lateral wall of guide bar 12, when adjacent butt strip 7 laminating, the one end of guide bar 12 is located guiding hole 13.

The utility model discloses a working process and beneficial effect as follows: a workpiece is placed on the workbench 3, the two positioning blocks 5 are moved to the two sides of the workpiece, so that the two sides of the workpiece are abutted by the abutting strips 7, the fixing bolts 602 are screwed into the threaded holes 601, and the rubber blocks 8 are abutted against the workbench 3, so that the positioning blocks 5 and the workpiece are fixed;

after the rotating motor 14 is turned on, the polishing roller 2 starts to rotate, and after the driving motor and the forward and reverse rotating motors are turned on, the worktable 3 drives the workpiece to move towards the polishing roller 2, and the upper worktable 301 reciprocates on the lower worktable 302, so that the polishing of the workpiece is realized.

To sum up, the utility model has the advantages of the work piece is difficult for taking place the skew when adding man-hour, and the stability of work piece is high, and the machining precision is high.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a burnishing device for processing display screen base, includes frame (1), frame (1) is improved level and is provided with burnishing roll (2), the below activity that frame (1) is located burnishing roll (2) is provided with workstation (3), its characterized in that: sliding tray (4) have been seted up at the top of workstation (3), sliding tray (4) are parallel with polishing roller (2), sliding tray (4) internal slipping is connected with two locating pieces (5) that are used for fixed work piece, the top of locating piece (5) protrusion sliding tray (4), the top of workstation (3) is provided with fixed subassembly (6) that are used for fixed locating piece (5).

2. The polishing device for processing a display screen base as claimed in claim 1, wherein: adjacent locating piece (5) one side in opposite directions all is fixed with butt strip (7), butt strip (7) are fixed in the part of locating piece (5) protrusion sliding tray (4), butt strip (7) are mutually perpendicular with sliding tray (4).

3. The polishing device for processing a display screen base as claimed in claim 2, wherein: fixed subassembly (6) are including offering screw hole (601) at extension strip top, screw hole (601) are vertical to run through the extension strip, screw hole (601) female connection has fixing bolt (602), fixing bolt (602) pass screw hole (601) and with workstation (3) butt.

4. A polishing apparatus for processing a display screen base as claimed in claim 3, wherein: the end part of the fixing bolt (602) facing the workbench (3) is fixed with a rubber block (8), and the rubber block (8) is connected with the threaded hole (601) in a sliding manner.

5. A polishing apparatus for processing a display screen base as claimed in claim 3, wherein: the top of the extension strip is coaxially provided with a sunk groove (9) on the outer side of the threaded hole (601), and the fixing bolt (602) is specifically a countersunk head bolt.

6. The polishing device for processing a display screen base as claimed in claim 1, wherein: the two ends of the workbench (3) located on the sliding groove (4) are respectively fixed with a mounting block (10), a spring (11) is connected between the mounting block (10) and the sliding block, the spring (11) is parallel to the sliding groove (4), and when the sliding blocks are attached to each other, the spring (11) is in a compression state.

7. The polishing device for processing a display screen base as claimed in claim 6, wherein: the sliding block is located spring (11) inboard and is fixed with guide bar (12), guide bar (12) are parallel with sliding tray (4), mounting block (10) are located spring (11) inboard and have seted up guiding hole (13), guiding hole (13) level runs through mounting block (10), guide bar (12) pass guiding hole (13) and slide rather than being connected.

8. The polishing device for processing a display screen base as claimed in claim 1, wherein: the sliding groove (4) is a T-shaped sliding groove.