CN217224920U

CN217224920U - Grinding device for high-precision communication parts

Info

Publication number: CN217224920U
Application number: CN202220340600.2U
Authority: CN
Inventors: 石久林; 刘勇; 朱露露
Original assignee: Hubei Yihua Precision Manufacturing Co ltd
Current assignee: Hubei Yihua Precision Manufacturing Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-19
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a grinding device of high accuracy communication part, the on-line screen storage device comprises a base, the upper surface of base is fixedly connected with grinding machanism and fixed disk respectively, the through-hole has been seted up to the upper surface of fixed disk, and the inner wall of through-hole rotates through the bearing and is connected with the centre gripping dish, sliding tray and spacing groove have been seted up to the upper surface of fixed disk, and the sliding connection of sliding tray has the grip block, the inner wall sliding connection of spacing groove has the stopper, the adsorption tank has been seted up to the upper surface of centre gripping dish. This grinding device of high accuracy communication part through setting up cylinder, dwang, vacuum chuck, stopper, piston and screw rod, is convenient for utilize the stopper to carry on spacingly to the part, and the rotation of screw rod makes vacuum chuck adsorb the communication part, and gear motor's start-up makes the grip block rotate, and the cylinder return and make the grip block carry out the centre gripping to the side shape part to the centre gripping is more convenient, does not need the secondary clamping to correct simultaneously, promotes work efficiency.

Description

Grinding device for high-precision communication parts

Technical Field

The utility model relates to a part technical field that polishes specifically is a grinding device of high accuracy communication part.

Background

With the rapid development of social economy, the communication equipment brings convenience to shopping, working, education, leisure and entertainment and interpersonal communication of people, so that the living standard and quality of people are greatly improved.

In communication equipment parts machining, for more pleasing to the eye, generally can polish communication parts, but the in-process of polishing is carried out shape part, has the inconvenient condition of centre gripping, when polishing of next face is carried out again after polishing a face simultaneously, needs artifical secondary clamping again to correct, and efficiency is extremely low.

Therefore, a grinding device for high-precision communication parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device of high accuracy communication part to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding device of high accuracy communication part, includes the base, the upper surface of base difference fixedly connected with grinding machanism and fixed disk, the through-hole has been seted up to the upper surface of fixed disk, and the inner wall of through-hole rotates through the bearing and is connected with the centre gripping dish, sliding tray and spacing groove have been seted up to the upper surface of fixed disk, and the sliding connection of sliding tray has the grip block, the inner wall sliding connection of spacing groove has the stopper, the adsorption tank has been seted up to the upper surface of centre gripping dish, the inner wall in adsorption tank is provided with vacuum chuck, the inside of centre gripping dish is provided with the cavity, the inner wall sliding connection of cavity has the piston, the screw hole has been seted up to the surface of centre gripping dish, and the inner wall threaded connection of screw hole has the screw rod.

Preferably, grinding machanism includes the fixed block of fixed connection at the base upper surface, the rectangular channel has been seted up to the side of fixed block, and the inner wall sliding connection of rectangular channel has the square column, the last fixed surface of square column is connected with the type of falling L support, the last fixed surface of the type of falling L support is connected with electric telescopic handle, electric telescopic handle's the equal fixedly connected with motor case in the one end of flexible end and square column, the inside of motor case is provided with grinding motor, grinding motor's output fixedly connected with grinding dish.

Preferably, the side fixedly connected with servo motor of fixed block, servo motor's output fixedly connected with lead screw, the thread groove with the lead screw adaptation is seted up to the one end of square column.

Preferably, the motor chamber has been seted up to the inside of fixed disk, and the inner wall fixedly connected with gear motor in motor chamber, gear motor's output and the lower fixed surface of centre gripping dish are connected.

Preferably, the notch of the limiting groove is provided with scale marks.

Preferably, the upper surface of stopper has seted up threaded hole, and the inner wall threaded connection of threaded hole has fixing bolt, fixing bolt's threaded end and the interior diapire overlap joint of spacing groove.

Preferably, one end of the screw is rotatably connected with the side surface of the piston through a bearing, and the vacuum chuck is connected with the cavity pipeline.

Preferably, the quantity of grip block is two, the inner wall of fixed disk is provided with the cylinder, the output of cylinder is rotated and is connected with two dwangs, two the other end of dwang rotates with the lower surface of two grip blocks respectively and is connected.

Preferably, the upper surface of base is provided with the suction hood, the lower surface of base is provided with the suction box, the lower surface of suction box is provided with negative-pressure air fan, the inside of suction box is provided with the filter bag.

Preferably, the dust collection box is connected with a dust collection cover pipeline.

Advantageous effects

The utility model provides a grinding device of high accuracy communication part possesses following beneficial effect:

1. this grinding device of high accuracy communication part through setting up cylinder, dwang, vacuum chuck, stopper, piston and screw rod, is convenient for utilize the stopper to carry on spacingly to the part, and the rotation of screw rod makes vacuum chuck adsorb the communication part, and gear motor's start-up makes the centre gripping dish rotate, and the cylinder return to make the centre gripping piece carry out the centre gripping to the side shape part to the centre gripping is more convenient, does not need the secondary clamping to correct simultaneously, promotes work efficiency.

2. This grinding device of high accuracy communication part through setting up servo motor, lead screw, square column, type of falling L support and electric telescopic handle, and the start-up of the servo motor of being convenient for makes the lead screw drive the square column and removes, drives grinding motor and removes, and electric telescopic handle's start-up makes the grinding motor of top descend to conveniently polish to part top and side.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic side-sectional structure view of the present invention.

In the figure: the device comprises a base 1, a fixed disc 2, a clamping disc 3, a clamping block 4, a limiting block 5, a vacuum sucker 6, a piston 7, a screw rod 8, a fixed block 9, a square column 10, an inverted L-shaped support 11, an electric telescopic rod 12, a motor box 13, a grinding motor 14, a grinding disc 15, a servo motor 16, a screw rod 17, a speed reducing motor 18, a fixing bolt 19, an air cylinder 20, a rotating rod 21, a dust hood 22, a dust box 23, a negative pressure fan 24 and a filter bag 25.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polishing device for high-precision communication parts comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a polishing mechanism and a fixed disc 2 respectively, the polishing mechanism comprises a fixed block 9 fixedly connected with the upper surface of the base 1, the side surface of the fixed block 9 is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a square column 10 in a sliding manner, the side surface of the fixed block 9 is fixedly connected with a servo motor 16, the output end of the servo motor 16 is fixedly connected with a lead screw 17, one end of the square column 10 is provided with a thread groove matched with the lead screw 17, the upper surface of the square column 10 is fixedly connected with an inverted L-shaped bracket 11, the upper surface of the inverted L-shaped bracket 11 is fixedly connected with an electric telescopic rod 12, the telescopic end of the electric telescopic rod 12 and one end of the square column 10 are both fixedly connected with a motor box 13, a polishing motor 14 is arranged inside the motor box 13, and the output end of the polishing motor 14 is fixedly connected with a polishing disc 15, through setting up servo motor 16, lead screw 17, square column 10, type of falling L support 11 and electric telescopic handle 12, the start-up of servo motor 16 of being convenient for makes lead screw 17 drive square column 10 and removes, drives grinding motor 14 and removes, and electric telescopic handle 12's start-up makes grinding motor 14 of top descend to conveniently polish part top and side.

The through-hole has been seted up to the upper surface of fixed disk 2, and the inner wall of through-hole rotates through the bearing and is connected with clamping disk 3, and the motor chamber has been seted up to the inside of fixed disk 2, and the inner wall fixedly connected with gear motor 18 in motor chamber, and gear motor 18's output and clamping disk 3's lower fixed surface are connected.

Sliding tray and spacing groove have been seted up to the upper surface of fixed disk 2, and the sliding connection of sliding tray has grip block 4, the quantity of grip block 4 is two, the inner wall of fixed disk 2 is provided with cylinder 20, the output of cylinder 20 rotates and is connected with two dwang 21, the other end of two dwang 21 rotates with the lower surface of two grip block 4 respectively and is connected, the inner wall sliding connection of spacing groove has stopper 5, the upper surface of stopper 5 sets up threaded hole, and the inner wall threaded connection of screw hole has fixing bolt 19, fixing bolt 19's the threaded end and the interior diapire overlap joint of spacing groove, the notch department of spacing groove is provided with the scale mark.

An adsorption groove is formed in the upper surface of the clamping disc 3, a vacuum chuck 6 is arranged on the inner wall of the adsorption groove, a cavity is formed inside the clamping disc 3, the side of the cavity is cut into a square structure, a piston 7 is connected to the inner wall of the cavity in a sliding mode, a threaded hole is formed in the outer surface of the clamping disc 3, a screw rod 8 is connected to the inner wall of the threaded hole in a threaded mode, one end of the screw rod 8 is rotatably connected with the side face of the piston 7 through a bearing, the vacuum chuck 6 is connected with a cavity pipeline, the parts are conveniently limited through the arrangement of an air cylinder 20, a rotating rod 21, the vacuum chuck 6, a limiting block 5, the piston 7 and the screw rod 8, the vacuum chuck 6 adsorbs communication parts due to rotation of the screw rod 8, the clamping disc 3 rotates due to starting of a speed reducing motor 18, the clamping block 4 clamps the square parts due to retraction of the air cylinder 20, clamping is more convenient, and secondary clamping correction is not needed, the work efficiency is improved.

The upper surface of base 1 is provided with suction hood 22, base 1's lower surface is provided with suction box 23, suction box 23 and suction hood 22 pipe connection, suction box 23's lower surface is provided with negative-pressure air fan 24, suction box 23's inside is provided with filter bag 25, through setting up suction hood 22, suction box 23, filter bag 25 and negative-pressure air fan 24, the start-up of negative-pressure air fan 24 of being convenient for makes the dust of polishing production inhale in suction box 23, blockked by filter bag 25, thereby effectively improve operational environment.

The working principle is as follows: when using this high accuracy communication part's grinding device, according to the specification of work piece, unscrew fixing bolt 19, adjust the position of stopper 5, place the communication part on grip block 3 again, start cylinder 20, make grip block 4 carry out the centre gripping to the part, then rotate screw rod 8, make vacuum chuck 6 adsorb the part, start servo motor 16 after that, adjust grinding motor 14's position and polish, the back that finishes is polished in the one side, loosen the clamping, gear motor 18 starts, make the part rotate ninety degrees, restart cylinder 20, carry out the secondary centre gripping to the part, and carry out the polishing of next face, grinding device through using this high accuracy communication part, the centre gripping is more convenient, do not need the secondary clamping to correct simultaneously, and the work efficiency is improved.

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. The utility model provides a grinding device of high accuracy communication part, includes base (1), its characterized in that: the upper surface of base (1) is fixedly connected with grinding machanism and fixed disk (2) respectively, the through-hole has been seted up to the upper surface of fixed disk (2), and the inner wall of through-hole rotates through the bearing and is connected with centre gripping dish (3), sliding tray and spacing groove have been seted up to the upper surface of fixed disk (2), and the sliding connection of sliding tray has grip block (4), the inner wall sliding connection of spacing groove has stopper (5), the adsorption tank has been seted up to the upper surface of centre gripping dish (3), the inner wall in adsorption tank is provided with vacuum chuck (6), the inside of centre gripping dish (3) is provided with the cavity, the inner wall sliding connection of cavity has piston (7), the screw hole has been seted up to the surface of centre gripping dish (3), and the inner wall threaded connection of screw hole has screw rod (8).

2. A grinding apparatus for high precision communication parts according to claim 1, wherein: grinding machanism includes fixed block (9) of fixed connection at base (1) upper surface, the rectangular channel has been seted up to the side of fixed block (9), and the inner wall sliding connection of rectangular channel has square column (10), the last fixed surface of square column (10) is connected with type of falling L support (11), the last fixed surface of type of falling L support (11) is connected with electric telescopic handle (12), the flexible end of electric telescopic handle (12) and the equal fixedly connected with motor case (13) of one end of square column (10), the inside of motor case (13) is provided with grinding motor (14), the output fixedly connected with grinding disc (15) of grinding motor (14).

3. A grinding apparatus for a high-precision communication part according to claim 2, wherein: the side fixedly connected with servo motor (16) of fixed block (9), the output fixedly connected with lead screw (17) of servo motor (16), the thread groove with lead screw (17) adaptation is seted up to the one end of square column (10).

4. A grinding apparatus for a high-precision communication part according to claim 1, wherein: the motor cavity has been seted up to the inside of fixed disk (2), and the inner wall fixedly connected with gear motor (18) in motor cavity, the output of gear motor (18) is connected with the lower fixed surface of grip block (3).

5. A grinding apparatus for a high-precision communication part according to claim 1, wherein: and the notch of the limiting groove is provided with scale marks.

6. A grinding apparatus for a high-precision communication part according to claim 1, wherein: the upper surface of stopper (5) is seted up threaded hole, and the inner wall threaded connection of threaded hole has fixing bolt (19), the threaded end of fixing bolt (19) and the interior diapire overlap joint of spacing groove.

7. A grinding apparatus for a high-precision communication part according to claim 1, wherein: one end of the screw rod (8) is rotatably connected with the side surface of the piston (7) through a bearing, and the vacuum chuck (6) is connected with the cavity pipeline.

8. A grinding apparatus for a high-precision communication part according to claim 1, wherein: the quantity of grip block (4) is two, the inner wall of fixed disk (2) is provided with cylinder (20), the output of cylinder (20) is rotated and is connected with two dwang (21), two the other end of dwang (21) rotates with the lower surface of two grip block (4) respectively and is connected.

9. A grinding apparatus for a high-precision communication part according to claim 1, wherein: the dust collection device is characterized in that a dust collection cover (22) is arranged on the upper surface of the base (1), a dust collection box (23) is arranged on the lower surface of the base (1), a negative pressure fan (24) is arranged on the lower surface of the dust collection box (23), and a filter bag (25) is arranged inside the dust collection box (23).

10. A grinding apparatus for a high-precision communication part according to claim 9, wherein: the dust collection box (23) is connected with the dust collection cover (22) through a pipeline.