CN113182848B

CN113182848B - DVD (digital video disk) movement assembling equipment with deflection prevention function in gear disk transmission and using method

Info

Publication number: CN113182848B
Application number: CN202110483558.XA
Authority: CN
Inventors: 王关根
Original assignee: Zhongshan Bomei Electronic Technology Co ltd
Current assignee: Zhongshan Bomei Electronic Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-12-30
Anticipated expiration: 2041-04-30
Also published as: CN113182848A

Abstract

The invention discloses a deflection-preventing DVD (digital video disk) movement assembling device for gear disk transmission and a using method thereof, wherein the device comprises a workbench and a positioning column, wherein the surface of the workbench is provided with an installation groove, and an installation plate is connected inside the installation groove; the mounting panel surface is connected with the fixture block, fixture block outer wall swing joint has the draw-in groove, draw-in groove outer wall fixedly connected with rotatory piece, rotatory piece outer wall fixedly connected with rubber sleeve, rotatory piece top fixedly connected with tool. This DVD core equipment and technology that deflection is prevented in gear plate transmission, the stand is hollow structure, and be threaded connection between stand and the screw thread post, just can drive the screw thread post at the inside removal of stand through rotating the butt joint post when using, thereby make the height of butt joint post uprise, just so can adjust the height of butt joint post according to the actual dimension of product when using, thereby make the butt joint post live with the cover of product firmly, break away from and the skew that causes in the butt joint post in order to prevent the product when rotating.

Description

DVD (digital video disk) movement assembling equipment with deflection prevention function in gear disk transmission and using method

Technical Field

The invention relates to the technical field of DVD (digital video disk) movement assembling equipment and processes, in particular to anti-deflection DVD movement assembling equipment for gear disk transmission and a use method.

Background

DVD machines are also known as high-density digital video discs. It is a newer generation product than VCD. DVDs compression encode video and audio signals using MPEG-2 technology and the AC-3 standard, respectively. It can record a 135 minute picture of the image. The difference from VCD is that its image definition can be up to 720 line, and the DVD core is the core portion of DVD machine.

The existing DVD movement is basically produced by adopting semi-automatic mechanical production, but after parts are placed on a workbench in the actual production process, the phenomenon that the parts shift in the rotating process due to insufficient height of a butt joint column exists, so that the next production process is influenced, and the existing equipment needs to be improved.

Disclosure of Invention

The invention aims to provide a deflection-preventing DVD movement assembling device for gear disc transmission and a using method thereof, which aim to solve the problems that the prior DVD movement is basically produced by adopting semi-automatic mechanical production, but after parts are placed on a workbench in the actual production process, the parts deviate in the rotating process due to insufficient butt-joint column height, so that the next production process is influenced, and the prior device needs to be improved.

In order to achieve the purpose, the invention provides the following technical scheme: a deflection-preventing DVD movement assembling device for gear disc transmission comprises a workbench and a positioning column, wherein a mounting groove is formed in the surface of the workbench, and a mounting plate is connected inside the mounting groove;

the surface of the mounting plate is connected with a clamping block, the outer wall of the clamping block is movably connected with a clamping groove, the outer wall of the clamping groove is fixedly connected with a rotating block, the outer wall of the rotating block is fixedly connected with a rubber sleeve, the top of the rotating block is fixedly connected with a jig, one side of the jig is connected with a positioning plate, the surface of the positioning plate is in through connection with a fixing bolt, and the surface of the jig is connected with a stand column;

the inside swing joint of stand has the screw thread post, screw thread post top fixedly connected with butt joint post, workstation surface through connection has the pivot.

Preferably, the stand is kept away from on one side of tool surface and is connected with the reference column, the reference column is kept away from on one side of tool surface and is connected with the mount pad, mount pad one side is provided with the guide arm fixing base, the guide arm fixing base is provided with the support, support top swing joint has the crossbeam, crossbeam one end bottom fixedly connected with cassette, the inside swing joint of cassette has the spring, spring one end fixedly connected with limiting plate, limiting plate one end fixedly connected with briquetting.

Preferably, eight mounting grooves are formed in the mounting groove, the eight mounting grooves are distributed on the workbench through polar axes by taking the center of the workbench as an original point, the surfaces of the mounting grooves and the surface of the workbench are located at the same horizontal position, and the internal size of the mounting grooves is matched with the size of the mounting plate.

Preferably, the cross section of the fixture block is T-shaped, the size of the fixture block is slightly smaller than the inner size of the clamping groove, the fixture forms a rotating structure through the rotating block and the clamping groove, and the rotating angle of the fixture block in the clamping groove ranges from 0 degree to 360 degrees.

Preferably, the locating plate gomphosis has two gim pegs in the surface of workstation, and the surface symmetric distribution to the biggest transverse length between two gim pegs is greater than the biggest transverse length of mounting groove open end, and the gim peg runs through the surface of locating plate perpendicularly in addition and is connected with the inside mounting panel of mounting groove.

Preferably, the inside hollow structure that is of stand, and the stand inner wall is the helicitic texture, and the stand is inside to be threaded connection with the screw thread post junction to be the screw thread elevation structure between stand, screw thread post and the butt joint post.

Preferably, the beam is of a Z-shaped structure, the bottom of the beam is vertically connected with the clamping seat, the clamping seat is internally of a hollow structure, and the vertical length between the inner walls of the opening end of the clamping seat is smaller than that between the inner walls of the hollow ends of the clamping seat.

Preferably, the spring and the outer wall of the limiting plate are tangent to the inner wall of the clamping seat, the outer wall of the pressing block is tangent to the inner wall of the opening end of the clamping seat, the bottom of the pressing block is of a convex arc structure, and elastic telescopic structures are arranged among the spring, the limiting plate and the pressing block.

Preferably, the method comprises the following steps:

s1: the jig comprises a jig main body and a driving motor pressure stabilizing device beside the jig, wherein the driving motor pressure stabilizing device comprises a support, a cross beam, a clamping seat, a spring, a limiting plate and a pressing block, a guide rod fixing seat is arranged on the jig main body, guide rod fixing devices are arranged at the first jig position and the fifth jig position, the core frame is placed at the first jig position after the guide rod fixing devices are opened, and a third manipulator is arranged at the fifth jig position;

s2: the first step is as follows: manually putting the driving motor and the core frame in a first jig position;

s3: the second step is that: when the core frame is transferred to a third jig position, the first manipulator drives two screws to fix the driving motor;

s4: the third step: when the movement frame is transferred to a fourth jig position, the second manipulator is provided with a driving motor gear;

s5: the fourth step: when the movement frame is transferred to a fifth jig position, the third manipulator is provided with a first transmission gear;

s6: the fifth step: when the movement frame is transferred to a sixth jig position, the fourth manipulator is provided with a second transmission gear;

s7: and a sixth step: when the movement frame is transferred to a seventh jig position, a fifth manipulator is provided with a fixing screw of the transmission gear II;

s8: the seventh step: the eighth tool position is provided with a motor voltage stabilizing device poking mechanism, so that the movement frame is convenient to take down.

Compared with the prior art, the invention has the beneficial effects that:

1. the DVD movement assembling equipment with the deflection prevention function for the gear plate transmission and the use method thereof are characterized in that eight jigs are averagely arranged on a circular workbench, the jig position in front of a worker is taken as a first jig position, and three, four, five, six and seven jig positions are respectively provided with one manipulator, a driving motor and a movement frame are manually placed in the first jig position, when the movement frame is transferred to a third jig position, the first manipulator drives two screws to fix the driving motor, when the movement frame is transferred to a fourth jig position, the second manipulator installs a driving motor gear, when the movement frame is transferred to a fifth jig position, the third manipulator installs one side of a transmission gear, when the movement frame is transferred to a sixth jig position, the fourth manipulator installs a second transmission gear, when the movement frame is transferred to a seventh jig position, the fifth manipulator installs a fixed screw of the second transmission gear, and the movement frame is taken down.

2. Eight mounting grooves are formed in the surface of the workbench of the gear disc transmission deflection-preventing DVD movement assembling equipment and the using method, the mounting grooves are internally connected with mounting plates, after the fixing bolts are detached, the mounting plates can be separated from the mounting grooves in a fixed connection mode, and the fixture can drive the mounting plates to move towards openings of the mounting grooves, so that the fixture is detached and later maintenance is facilitated.

3. The size of the rubber sleeve of the gear disc transmission anti-deflection DVD movement assembling equipment and the using method is slightly larger than the opening size of the mounting groove, the rubber sleeve and the mounting groove are in interference connection, and the rotating block and the clamping block are of a rotating structure, so that the orientation of the jig can be adjusted when the gear disc transmission anti-deflection DVD movement assembling equipment is used, and the requirement of actual use is met.

4. This DVD core equipment and application method that deflection is prevented in gear plate transmission's stand is hollow structure, and be threaded connection between stand and the screw thread post, just can drive the screw thread post at stand inside removal through rotating the butt joint post when using, thereby make the height of butt joint post uprise, just so can adjust the height of butt joint post according to the actual size of product when using, thereby make the butt joint post entangle the product firmly, break away from and the skew that causes in the butt joint post in order to prevent the product when rotating.

5. The gear plate transmission deflection-preventing DVD movement assembling equipment and the using method have the advantages that the elastic telescopic structure is arranged among the spring, the limiting plate and the pressing block, so that when the gear plate transmission deflection-preventing DVD movement assembling equipment is used, after the pressing block is in contact with a part on the mounting seat, the limiting plate and the pressing block can be extruded out from the inside of the clamping seat by the spring under the elastic action, and finally the pressing block can effectively extrude the part on the mounting seat.

Drawings

FIG. 1 is a schematic top view of a work table according to the present invention;

FIG. 2 is a schematic view of a cross-sectional connection structure of the mounting groove of the present invention;

FIG. 3 is an enlarged view of the present invention A;

FIG. 4 is a schematic top view of the guide rod fixing base of the present invention;

FIG. 5 is a cross beam side view cross section structure of the present invention.

In the figure: 1. a work table; 2. mounting grooves; 3. mounting a plate; 4. a clamping block; 5. a card slot; 6. rotating the block; 7. a rubber sleeve; 8. a jig; 9. positioning a plate; 10. a fixing bolt; 11. a column; 12. a threaded post; 13. butting columns; 14. a rotating shaft; 15. a positioning column; 16. a mounting seat; 17. a guide rod fixing seat; 18. a support; 19. a cross beam; 20. a card holder; 21. a spring; 22. a limiting plate; 23. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a DVD movement assembling device with deflection prevention for gear plate transmission comprises a workbench 1, mounting grooves 2, mounting plates 3, clamping blocks 4, clamping grooves 5, a rotating block 6, rubber sleeves 7, jigs 8, a positioning plate 9, fixing bolts 10, upright columns 11, threaded columns 12, butt-joint columns 13 and a rotating shaft 14, wherein the surface of the workbench 1 is provided with the mounting grooves 2, the mounting grooves 2 are eight, the eight mounting grooves 2 are distributed on the workbench 1 in a polar axis mode by taking the circle center of the workbench 1 as an original point, the surface of the mounting groove 2 and the surface of the workbench 1 are located at the same horizontal position, the inner size of the mounting groove 2 is matched with the size of the mounting plate 3, the mounting plate 3 can be installed in the mounting groove 2 during installation, the mounting plate 3 and the workbench 1 are in butt joint, and the mounting plate 3 is connected inside the mounting groove 2;

the surface of the mounting plate 3 is connected with a clamping block 4, the section of the clamping block 4 is in a T shape, the size of the clamping block 4 is slightly smaller than the inner size of the clamping groove 5, and the jig 8 forms a rotating structure with the fixture block 4 through the rotating block 6 and the clamping groove 5, the fixture block 4 rotates in the clamping groove 5 by 0-360 degrees, so that the orientation of the jig 8 can be adjusted when in use, thereby meeting the requirement of practical use, the outer wall of the clamping block 4 is movably connected with a clamping groove 5, the outer wall of the clamping groove 5 is fixedly connected with a rotating block 6, the outer wall of the rotating block 6 is fixedly connected with a rubber sleeve 7, the top of the rotating block 6 is fixedly connected with a jig 8, one side of the jig 8 is connected with a positioning plate 9, the positioning plate 9 is embedded on the surface of the workbench 1, two fixing bolts 10 are symmetrically distributed on the surface, and the maximum lateral length between the two fixing pegs 10 is greater than the maximum lateral length of the open end of the mounting groove 2, and the fixing bolt 10 vertically penetrates the surface of the positioning plate 9 to be connected with the mounting plate 3 inside the mounting groove 2, so that the mounting plate 3 can be fixed in the mounting groove 2 through the connection with the fixing bolt 10, thereby fixing the jig 8 on the surface of the workbench 1, the surface of the positioning plate 9 is connected with a fixing bolt 10 in a penetrating way, the surface of the jig 8 is connected with an upright post 11, the interior of the upright post 11 is of a hollow structure, the inner wall of the upright post 11 is in a threaded structure, the connection part of the inner part of the upright post 11 and the threaded post 12 is in threaded connection, and the upright post 11, the threaded post 12 and the butt joint post 13 are in a threaded lifting structure, when in use, the butt joint post 13 is rotated to drive the threaded post 12 to move in the upright post 11, so that the height of the docking column 13 becomes high, and thus the height of the docking column 13 can be adjusted according to the actual size of the product when in use;

the inside swing joint of stand 11 has screw thread post 12, screw thread post 12 top fixedly connected with butt

joint post

13, 1 surperficial through connection of workstation has pivot 14.

A use method of a DVD movement assembly device with deflection prevention in gear disc transmission comprises the following steps: the method comprises the following steps:

s1: eight jigs 8 are averagely arranged on the circular workbench 1, the jig position in front of the staff is the first jig 8 position, and the jig positions of three, four, five, six and seven are respectively provided with a manipulator, and the mounting mode of the jig 8 is the same as that of the first jig 8, and the jig positions of one, three, four, five, six, seven and eight are annularly and equidistantly distributed on the surface of the workbench 1;

s2: the first step is as follows: manually putting a driving motor and a machine core frame in the first jig position 8;

s3: the second step is that: when the movement frame is transferred to the 8 th position of the third jig, the first manipulator drives two screws to fix the driving motor;

s4: the third step: when the movement frame is transferred to the 8 th position of the fourth jig, the second manipulator is provided with a driving motor gear;

s5: the fourth step: when the movement frame is transferred to the 8 th position of the fifth jig, the third manipulator is provided with a first transmission gear;

s6: the fifth step: when the movement frame is transferred to the 8 th jig, the fourth manipulator is provided with a second transmission gear;

s7: and a sixth step: when the movement frame is transferred to the seventh jig 8, the fifth manipulator is provided with a fixing screw of the transmission gear II;

s8: the seventh step: and (5) taking down the movement frame.

The working principle is as follows: at DVD core equipment and technology that use toothed disc transmission to prevent deflecting, eight mounting grooves 2 have been seted up on 1 surface of workstation at first, and mounting groove 2 internal connection has mounting panel 3, mounting panel 3 will break away from the fixed connection mode between mounting groove 2 after demolising gim peg 10, tool 8 just can drive mounting panel 3 and move to mounting groove 2 opening like this, thereby dismantle tool 8, so that later maintenance, the size of rubber sleeve 7 slightly is greater than mounting groove 2 opening size, be interference connection between rubber sleeve 7 and the mounting groove 2, and be revolution mechanic between rotatory piece 6 and the fixture block 4, just so can adjust tool 8's position when using, thereby satisfy the demand of in-service use, stand 11 is hollow structure, and be threaded connection between stand 11 and the screw post 12, just can drive screw post 12 and move inside stand 11 through rotating docking post 13 when using, thereby make the height of docking post 13 uprise, just can adjust docking post 13's height according to the actual size of product when using, thereby make docking post 13 firmly entangle the product, prevent that the product from the transmission of the product and just from this DVD core that the transport of preventing from deflecting, this characteristic of DVD core and technology that causes.

Example 2

Referring to fig. 4-5, the present invention provides a technical solution: a DVD movement assembling device with deflection prevention for gear plate transmission comprises a workbench 1, a mounting groove 2, a mounting plate 3, a clamping block 4, a clamping groove 5, a rotating block 6, a rubber sleeve 7, a jig 8, a positioning plate 9, a fixing bolt 10, a stand column 11, a threaded column 12, a butt joint column 13, a rotating shaft 14, a positioning column 15, a mounting seat 16, a guide rod fixing seat 17, a support 18, a cross beam 19, a clamping seat 20, a spring 21, a limiting plate 22 and a pressing block 23, wherein the surface of the workbench 1 is provided with the mounting groove 2, the mounting grooves 2 are eight, the eight mounting grooves 2 are distributed on the workbench 1 in a polar axis mode with the circle center of the workbench 1 as an original point, the surface of the mounting groove 2 and the surface of the workbench 1 are located at the same horizontal position, the inner size of the mounting groove 2 is matched with the size of the mounting plate 3, so that the mounting plate 3 and the workbench 1 are butted, and the mounting plate 3 is connected with the inside of the mounting groove 2;

the surface of the mounting plate 3 is connected with a fixture block 4, the section of the fixture block 4 is in a T shape, the size of the fixture block 4 is slightly smaller than the inner size of the clamping groove 5, a rotating structure is formed by the fixture block 6, the clamping groove 5 and the fixture block 4, the fixture block 4 rotates within the clamping groove 5 by 0-360 degrees, so that the orientation of the fixture 8 can be adjusted when in use, and the actual use requirement is met, the outer wall of the fixture block 4 is movably connected with the clamping groove 5, the outer wall of the clamping groove 5 is fixedly connected with a rotating block 6, the outer wall of the rotating block 6 is fixedly connected with a rubber sleeve 7, the top of the rotating block 6 is fixedly connected with the fixture 8, one side of the surface of the fixture 8, which is far away from the upright post 11, is connected with a positioning post 15, one side of the surface of the fixture 8, which is far away from the positioning post 15, is connected with a mounting seat 16, one side of the mounting seat 16 is provided with a guide rod fixing seat 17, the guide rod fixing seat 17 is provided with a bracket 18, the top of the support 18 is movably connected with a beam 19, the beam 19 is of a Z-shaped structure, the bottom of the beam 19 is vertically connected with a clamping seat 20, the interior of the clamping seat 20 is of a hollow structure, the vertical length between the inner walls of the open end of the clamping seat 20 is smaller than the vertical length between the inner walls of the hollow end of the clamping seat 20, so that when the clamping seat is used, parts in the clamping seat 20 cannot be separated from the open end of the clamping seat 20, the bottom of one end of the beam 19 is fixedly connected with the clamping seat 20, the interior of the clamping seat 20 is movably connected with a spring 21, the outer walls of the spring 21 and a limiting plate 22 are tangent to the inner wall of the clamping seat 20, the outer wall of a pressing block 23 is tangent to the inner wall of the open end of the clamping seat 20, the bottom of the pressing block 23 is of a convex arc structure, and the spring 21, the limiting plate 22 and the pressing block 23 are of an elastic telescopic structure, so that when the pressing block 23 is used, after being contacted with parts on the mounting seat 16, the spring 21 can extrude the limiting plate 22 and the pressing block 23 out of the clamping seat 20 under the elastic action, finally the pressing block 23 can effectively extrude parts on the mounting seat 16, one end of the spring 21 is fixedly connected with the limiting plate 22, one end of the limiting plate 22 is fixedly connected with the pressing block 23, the spring 21, the limiting plate 22 and the pressing block 23 are butted through the bracket 18, the cross beam 19, the clamping seat 20 and the spring 21, so that the driving motor pressure stabilizing device can be formed, one side of the jig 8 is connected with the positioning plate 9, the positioning plate 9 is embedded on the surface of the workbench 1, two fixing bolts 10 are symmetrically distributed on the surface, the maximum transverse length between the two fixing bolts 10 is larger than the maximum transverse length of the opening end of the mounting groove 2, the fixing bolt 10 vertically penetrates through the surface of the positioning plate 9 and is connected with the mounting plate 3 inside the mounting groove 2, so that the mounting plate 3 can be fixed in the mounting groove 2 through connection with the fixing bolt 10, a jig 8 is fixed on the surface of the workbench 1, the fixing bolt 10 is connected on the surface of the positioning plate 9 in a penetrating manner, the surface of the jig 8 is connected with the stand column 11, the inside of the stand column 11 is of a hollow structure, the inner wall of the stand column 11 is of a threaded structure, the connection part of the inside of the stand column 11 and the threaded column 12 is in threaded connection, and a threaded lifting structure is arranged among the stand column 11, the threaded column 12 and the docking column 13, so that the docking column 13 can be driven to move inside the stand column 11 through rotation of the docking column 13 during use, the height of the docking column 13 is increased, and the height of the docking column 13 can be adjusted according to the actual size of a product during use;

the inside swing joint of stand 11 has screw thread post 12, screw thread post 12 top fixedly connected with buttjunction post 13, the surface through connection of workstation 1 has pivot 14.

s1: eight jigs 8 are averagely arranged on the workbench 1, and the 8 positions of the jigs in front of the staff are the first 8 positions of the jigs. Tool 8 comprises two parts, is the initiative motor voltage stabilizing device next to tool 8 main parts and tool 8 respectively: the jig comprises a support 18, a cross beam 19, a clamping seat 20 and a spring 21, wherein the spring 21, a limiting plate 22 and a pressing block 23, a guide rod fixing seat 17 is arranged on a main body of the jig 8, guide rod fixing devices are arranged at a first jig position 8 and a fifth jig position 8, a core frame is placed at the first jig position 8 after the guide rod fixing devices are opened, a third manipulator is arranged at the fifth jig position 8, and a manipulator is arranged at each of the third, fourth, fifth, sixth and seventh jig positions 8;

s2: the first step is as follows: manually putting the driving motor and the core frame in the first jig at the position 8, and stirring the driving motor voltage stabilizing device to fix the driving motor;

s4: the third step: when the movement frame is transferred to the 8 th position of the fourth jig, the second manipulator places two guide rod springs on the movement frame;

s5: the fourth step: when the movement frame is transferred to a fifth jig 8, the guide rod fixing device is opened, the third mechanical arm is placed on the movement frame, and then the guide rod fixing device is closed to fix the guide rod;

s6: the fifth step: when the movement frame is transferred to the 8 th jig, the fourth manipulator places two fixing screws on the movement frame;

s7: and a sixth step: when the movement frame is transferred to the seventh jig by 8 positions, the fifth manipulator fixes two screws of the upper station, and a screw straightening device is arranged on the manipulator to ensure that the screws are inconvenient;

s8: the seventh step: the eighth jig is provided with a motor voltage stabilizer poking mechanism at 8 positions, so that the movement frame is convenient to take down.

The working principle is as follows: in the equipment and the process for assembling the DVD movement which uses the gear disc to transmit the anti-deflection, firstly, eight mounting grooves 2 are formed in the surface of a workbench 1, mounting plates 3 are connected inside the mounting grooves 2, after a fixing bolt 10 is disassembled, the mounting plates 3 are separated from the mounting grooves 2 in a fixed connection mode, so that a jig 8 can drive the mounting plates 3 to move towards the openings of the mounting grooves 2, the jig 8 is disassembled so as to facilitate later maintenance, the size of a rubber sleeve 7 is slightly larger than that of the openings of the mounting grooves 2, the rubber sleeve 7 is in interference connection with the mounting grooves 2, a rotating structure is arranged between a rotating block 6 and a clamping block 4, so that the direction of the jig 8 can be adjusted when in use, the requirement of actual use is met, the upright post 11 is of a hollow structure, the upright post 11 is in threaded connection with a threaded post 12, the contact post 13 can be rotated to drive the threaded post 12 to move inside the upright post 11, so that the height of the contact post 13 is high, so that the contact post 13 can be adjusted according to the actual size of the product, thereby preventing the contact post 13 from the product from the contact post 13 when the pressing block 13 to cause the deflection, the pressing block 23 and the pressing block 23 is a pressing block 16 which belongs to the traditional pressing block 16, and the pressing block 16 which belongs to the technology of the traditional pressing block 16, and the pressing block 16 which belongs to the technology which is described in the technology and the pressing technology, and the pressing technology which is not used for pressing technology.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a DVD core equipment that deflection is prevented in toothed disc transmission, includes workstation (1) and reference column (15), its characterized in that: the surface of the workbench (1) is provided with a mounting groove (2), and a mounting plate (3) is connected inside the mounting groove (2);

the surface of the mounting plate (3) is connected with a clamping block (4), the outer wall of the clamping block (4) is movably connected with a clamping groove (5), the outer wall of the clamping groove (5) is fixedly connected with a rotating block (6), the outer wall of the rotating block (6) is fixedly connected with a rubber sleeve (7), the top of the rotating block (6) is fixedly connected with a jig (8), one side of the jig (8) is connected with a positioning plate (9), the surface of the positioning plate (9) is connected with a fixing bolt (10) in a penetrating manner, and the surface of the jig (8) is connected with an upright post (11);

a threaded column (12) is movably connected inside the upright column (11), a butt-joint column (13) is fixedly connected to the top of the threaded column (12), and a rotating shaft (14) penetrates through the surface of the workbench (1);

stand (11) one side is kept away from on tool (8) surface is connected with reference column (15), reference column (15) one side is kept away from on tool (8) surface is connected with mount pad (16), mount pad (16) one side is provided with guide arm fixing base (17), guide arm fixing base (17) are provided with support (18), support (18) top swing joint has crossbeam (19), crossbeam (19) one end bottom fixedly connected with cassette (20), the inside swing joint of cassette (20) has spring (21), spring (21) one end fixedly connected with limiting plate (22), limiting plate (22) one end fixedly connected with briquetting (23).

2. The assembly equipment of the DVD movement with the gear disc transmission and the deflection prevention function according to claim 1, is characterized in that: eight have been seted up in mounting groove (2), and eight mounting groove (2) use workstation (1) centre of a circle to become the polar axis and distribute at workstation (1) as the original point to the surface of mounting groove (2) and the surface of workstation (1) are located same horizontal position, and the inside size and the mounting panel (3) size phase-match of mounting groove (2) moreover.

3. The assembly equipment of the DVD movement with the gear disc transmission and the deflection prevention function according to claim 1, is characterized in that: the cross section of the fixture block (4) is T-shaped, the size of the fixture block (4) is slightly smaller than the inner size of the clamping groove (5), the fixture (8) forms a rotating structure with the fixture block (4) through the rotating block (6) and the clamping groove (5), and the rotating angle of the fixture block (4) in the clamping groove (5) ranges from 0 degree to 360 degrees.

4. The assembly equipment of the DVD movement with the gear disc transmission and the deflection prevention function according to claim 1, is characterized in that: locating plate (9) gomphosis has two gim pegs (10) on the surface of workstation (1), and surface symmetric distribution to the biggest transverse length between two gim pegs (10) is greater than the biggest transverse length of mounting groove (2) open end, and gim peg (10) run through the surface of locating plate (9) perpendicularly in addition and are connected with mounting panel (3) inside mounting groove (2).

5. The gear plate transmission anti-deflection DVD movement assembly device according to claim 1, characterized in that: the inside hollow structure that is of stand (11), and stand (11) inner wall are helicitic texture, and stand (11) is inside to be threaded connection with screw thread post (12) junction to be screw thread elevation structure between stand (11), screw thread post (12) and butt joint post (13).

6. The assembly equipment of the DVD movement with the gear disc transmission and the deflection prevention function according to claim 1, is characterized in that: the beam (19) is of a Z-shaped structure, the bottom of the beam (19) is vertically connected with the clamping seat (20), the interior of the clamping seat (20) is of a hollow structure, and the vertical length between the inner walls of the opening end of the clamping seat (20) is smaller than that between the inner walls of the hollow ends of the clamping seat (20).

7. The gear plate transmission anti-deflection DVD movement assembly device according to claim 1, characterized in that: spring (21) and limiting plate (22) outer wall are tangent with cassette (20) inner wall, and briquetting (23) outer wall is tangent with cassette (20) open end inner wall to briquetting (23) bottom is convex arc structure, is elastic telescopic structure between spring (21), limiting plate (22) and briquetting (23).

8. The use method of the gear disc transmission anti-deflection DVD movement assembly device according to claim 1, is characterized in that: the method comprises the following steps:

s1: eight jigs are averagely arranged on a circular workbench (1), the jig position in front of staff is taken as a first jig position, a manipulator is respectively arranged on a third jig position, a fourth jig position, a fifth jig position, a sixth jig position, a seventh jig position, a second jig position, a third jig position, a fourth jig position, a fifth jig position, a sixth jig position, a seventh jig position, the installation mode of the eight jigs is the same as that of the first jig, the first jig position, the second jig position, the third jig position, the fourth jig position, the fifth jig position, the sixth jig position, the seventh jig position and the eighth jig position are annularly distributed on the surface of the workbench (1) at equal intervals, and the jigs are composed of two parts, the jig comprises a jig main body and an active motor pressure stabilizing device beside the jig, wherein the active motor pressure stabilizing device comprises a support (18), a cross beam (19), a clamping seat (20), a spring (21), a limiting plate (22) and a pressing block (23), a guide rod fixing seat (17) is arranged on the jig main body, guide rod fixing devices are arranged at a first jig position and a fifth jig position, a machine core frame is placed at the first jig position after the guide rod fixing devices are opened, and a third manipulator mounting guide rod is arranged at the fifth jig position;

s3: the second step: when the core frame is transferred to a third jig position, the first manipulator drives two screws to fix the driving motor;