CN114669887A

CN114669887A - Laser marking machine for relay processing

Info

Publication number: CN114669887A
Application number: CN202210430996.4A
Authority: CN
Inventors: 石群洁; 张正尧; 方成程; 田太平
Original assignee: Huangshan Sibeiqiao Robot Automation Equipment Co ltd
Current assignee: Huangshan Sibeiqiao Robot Automation Equipment Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-06-28
Anticipated expiration: 2042-04-22
Also published as: CN114669887B

Abstract

The invention relates to the technical field of relay processing equipment, in particular to a laser marking machine for relay processing, which comprises a workbench, wherein a laser marking assembly is arranged on the workbench, a conveying structure is arranged on the workbench, a fixing structure is arranged at the side end of the workbench, an adjusting structure is arranged on the conveying structure, an installation structure is arranged at the top end of the workbench, a clamping structure is also arranged on the workbench, a feeding structure is detachably arranged at the side end of the workbench, and a positioning structure is arranged on the feeding structure; through the conveying structure who sets up on the workstation, not only can carry out automatic continuous feeding work to the relay, can also fold automatic conveying assembly and accomodate when need not last the pay-off operation, convenient operation is nimble to can be applicable to different work demands.

Description

Laser marking machine for relay processing

Technical Field

The invention relates to the technical field of relay processing equipment, in particular to a laser marking machine for processing a relay.

Background

A relay is an electrical control device, usually used in an automated control circuit, and is actually an "automatic switch" that uses a small current to control a large current to operate. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like. At present, in order to facilitate workers to install the relay in the automatic control circuit, a laser marking machine is used for marking the type and the circuit on a shell of the relay.

However, at present just need use the conveyer belt to carry out autoloading when marking small-size batch relay, but when being not suitable for continuous transport to relay quantity is not many or volume outward appearance, just need place and mark on the mesa, will cause the condition that a tractor can not the double-purpose, and conveyer belt marking machine still can be because the position of conveyer belt is outstanding, cause the space to occupy and transport inconvenient condition, and when the relay blowing, position and interval that control relay that can not be fine was placed, also can cause the condition that the mark quality of beating reduces.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a laser marking machine for processing a relay.

The technical scheme adopted by the invention for solving the technical problems is as follows: the laser marking machine for relay machining comprises a workbench, wherein a laser marking assembly is mounted on the workbench, a conveying structure is mounted on the workbench, a fixing structure is arranged at the side end of the workbench, an adjusting structure is mounted on the conveying structure, a mounting structure is arranged at the top end of the workbench, a clamping structure is further mounted on the workbench, a feeding structure is detachably mounted at the side end of the workbench, and a positioning structure is arranged on the feeding structure;

the conveying structure comprises a first conveying roller, the workbench is rotatably connected with the first conveying roller, two fixed seats are fixedly connected to the side end of the workbench, a second conveying roller is rotatably connected between the two fixed seats, one sides of the two fixed seats are rotatably connected with rotating seats, one ends of the rotating seats are connected with a mounting plate through a sliding plate, a third conveying roller is rotatably connected between the two mounting plates, and the first conveying roller, the second conveying roller and the third conveying roller are driven through conveying belts;

the mounting structure comprises a table board, the top end of the workbench is detachably connected with the table board, and the workbench is provided with a containing groove.

Specifically, slide and rotation seat fixed connection, slide and mounting panel sliding connection, one of them the motor is installed to the one end of mounting panel, just the output and the third conveying roller of motor are connected.

The fixed knot constructs including the fixed orifices the circular arc end of rotating the seat is equipped with two and is and sets up the fixed orifices perpendicularly the inside of workstation has the slider through first spring sliding connection the one end fixedly connected with dead lever of slider, the dead lever is pegged graft with the fixed orifices the top fixedly connected with slide button of slider.

Specifically, adjust the structure and include the screw rod the inside of rotating seat and slide is rotated and is connected with the screw rod, just screw rod and mounting panel threaded connection the one end fixedly connected with slide bar of slide, just slide bar and mounting panel sliding connection rotate on the inside lateral wall of mounting panel and be connected with a plurality of gyro wheels, just gyro wheel and slide roll.

Specifically, the rotating seat is rotatably connected with a rotating column, the bottom end of the rotating column is fixedly connected with a second bevel gear, one end of the screw rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, and the top end of the rotating column is rotatably connected with a pull rod.

The top of workstation is equipped with two jacks the two inserted bars of bottom fixedly connected with of mesa, the mesa is connected with the mesa dismantlement through the inside realization that the inserted bar inserted the jack the lateral wall of inserted bar is equipped with spacing hole the inside sliding connection of workstation has the stopper that the cross-section is trapezium structure, stopper and spacing hole are pegged graft fixedly connected with second spring between stopper and the workstation.

Specifically, there is the arm-tie bottom the workstation through guide bar sliding connection the top fixedly connected with stay cord of arm-tie, just the stay cord slides the inside and the stopper fixed connection that pass the workstation the inside of workstation is rotated and is connected with the pulley, just the pulley slides with the stay cord the side of arm-tie is rotated and is connected with the handle.

Specifically, the clamping structure includes the montant the inside fixedly connected with montant of workstation the outside sliding connection of montant has splint, just the outside cover of montant is equipped with the third spring the inside fixedly connected with fixed block of workstation the equal fixedly connected with rubber pad of the looks nearside of fixed block and splint.

The feeding structure comprises a shell, a shell is detachably connected to the side end of the workbench, a discharge port is formed in the side wall of the bottom end of the shell, a placing frame of a 'return' shape structure is connected to the inside of the shell in a sliding mode, two partition plates of the placing frame are fixedly connected to the inside of the same distance, a mounting seat is fixedly connected to the side end of the shell, a material pushing plate is connected to the mounting seat and the inside of the shell in a sliding mode, a cylinder is installed at one end of the mounting seat, and the telescopic end of the cylinder is connected with the material pushing plate.

Specifically, the bottom fixedly connected with locating piece of scraping wings, place the inside bottom face of frame and the bottom face parallel and level of discharge gate, the scraping wings is the cuboid structure.

Specifically, the positioning structure comprises a pressing plate, the inside of the top end of the placing frame is connected with the pressing plate through a positioning column in a sliding mode, two ends of the pressing plate extend to the outside of the placing frame, a fourth spring is sleeved outside the positioning column, three positioning rods are fixedly connected to the top end of the pressing plate, three positioning holes corresponding to the three positioning rods are formed in the top end of the shell, and the positioning rods are connected with the positioning holes in an inserting mode.

The beneficial effects of the invention are:

(1) according to the laser marking machine for processing the relay, disclosed by the invention, through the conveying structure arranged on the workbench, the automatic continuous feeding work can be carried out on the relay, the automatic conveying assembly can be folded and stored when the continuous feeding operation is not needed, the operation is convenient and flexible, so that the automatic conveying assembly can be suitable for different work requirements, and the fixing effect of the fixing structure is matched, so that the conveying structure can be positioned and fixed, the conveying structure can be conveniently and better operated and stored, in addition, the conveying assembly can be conveniently and better stored by matching with the arrangement of the adjusting structure, the tightness adjustment of the conveying assembly can be further carried out when the conveying structure works, the laser marking machine is convenient and practical, and the operation is simple and convenient.

(2) According to the laser marking machine for machining the relay, disclosed by the invention, through the mounting structure arranged on the workbench, the workbench surface can be replaced at any time so as to be suitable for different working requirements, the workbench surface can be limited and fixed, the workbench surface is prevented from shaking and deviating, the clamping structure can be synchronously driven to work while the mounting structure works, and the conveying assembly of the conveying structure can be clamped, locked and fixed through the work of the clamping structure.

(3) According to the laser marking machine for processing the relay, the feeding structure detachably mounted at one end of the workbench can be used for conveniently carrying out ordered feeding work on the relay, and meanwhile, a plurality of groups of relays can be conveniently placed, pushed and pulled, so that the feeding efficiency is increased.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a laser marking machine for relay processing according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the worktable and the rotary base according to the present invention;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

FIG. 5 is a schematic view of the connection structure of the worktable and the table top of the present invention;

FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5;

FIG. 7 is a schematic view of the connection structure of the housing and the mounting base of the present invention;

FIG. 8 is a schematic view of the connection structure of the housing and the placement frame according to the present invention;

fig. 9 is an enlarged view of the D-portion structure shown in fig. 8.

In the figure: 1. a work table; 2. a laser marking assembly; 3. a conveying structure; 301. a first conveying roller; 302. a fixed seat; 303. a second conveying roller; 304. a conveyor belt; 305. rotating the base; 306. a slide plate; 307. mounting a plate; 308. a third conveying roller; 309. a motor; 4. a fixed structure; 401. a slide button; 402. a fixing hole; 403. fixing the rod; 404. a slider; 405. a first spring; 5. an adjustment structure; 501. rotating the column; 502. a pull rod; 503. a screw; 504. a slide bar; 505. a roller; 506. a first bevel gear; 507. a second bevel gear; 6. a mounting structure; 601. a table top; 602. a receiving groove; 603. inserting a rod; 604. a jack; 605. a limiting hole; 606. a limiting block; 607. a second spring; 608. a pulley; 609. pulling a rope; 610. pulling a plate; 611. a guide bar; 612. a handle; 7. a clamping structure; 701. a fixed block; 702. a vertical rod; 703. a third spring; 704. a splint; 705. a rubber pad; 8. a feeding structure; 801. a housing; 802. a discharge port; 803. placing the frame; 804. a mounting base; 805. a cylinder; 806. positioning blocks; 807. a partition plate; 808. a material pushing plate; 9. a positioning structure; 901. a pressing plate; 902. positioning holes; 903. positioning a rod; 904. a positioning column; 905. and a fourth spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 9, the laser marking machine for processing a relay, provided by the invention, comprises a workbench 1, wherein a laser marking assembly 2 is installed on the workbench 1, a conveying structure 3 is installed on the workbench 1, a fixing structure 4 is arranged at the side end of the workbench 1, an adjusting structure 5 is installed on the conveying structure 3, an installation structure 6 is arranged at the top end of the workbench 1, a clamping structure 7 is also installed on the workbench 1, a feeding structure 8 is detachably installed at the side end of the workbench 1, and a positioning structure 9 is arranged on the feeding structure 8; the conveying structure 3 comprises a first conveying roller 301, the first conveying roller 301 is rotatably connected to the workbench 1, two fixed seats 302 are fixedly connected to the side end of the workbench 1, a second conveying roller 303 is rotatably connected between the two fixed seats 302, a rotating seat 305 is rotatably connected to one side of each of the two fixed seats 302, one end of the rotating seat 305 is connected with an installation plate 307 through a sliding plate 306, a third conveying roller 308 is rotatably connected between the two installation plates 307, and the first conveying roller 301, the second conveying roller 303 and the third conveying roller 308 are driven through the conveying belt 304; the mounting structure 6 comprises a table board 601, the table board 601 is detachably connected to the top end of the workbench 1, and a containing groove 602 is formed in the workbench 1.

Specifically, the sliding plate 306 is fixedly connected with the rotating base 305, the sliding plate 306 is slidably connected with the mounting plates 307, one end of one of the mounting plates 307 is provided with a motor 309, and an output end of the motor 309 is connected with a third conveying roller 308.

Specifically, fixed knot constructs 4 includes fixed orifices 402 the circular arc end of rotating seat 305 is equipped with two and is and sets up fixed orifices 402 perpendicularly the inside of workstation 1 has slider 404 through first spring 405 sliding connection the one end fixedly connected with dead lever 403 of slider 404, dead lever 403 is pegged graft with fixed orifices 402 the top fixedly connected with slide button 401 of slider 404.

Specifically, the adjusting structure 5 includes a screw 503, a screw 503 is rotatably connected inside the rotating base 305 and the sliding plate 306, the screw 503 is in threaded connection with the mounting plate 307, a sliding rod 504 is fixedly connected to one end of the sliding plate 306, the sliding rod 504 is in sliding connection with the mounting plate 307, a plurality of rollers 505 are rotatably connected to the inner side wall of the mounting plate 307, the rollers 505 roll with the sliding plate 306, a rotating column 501 is rotatably connected to the rotating base 305, a second bevel gear 507 is fixedly connected to the bottom end of the rotating column 501, a first bevel gear 506 is fixedly connected to one end of the screw 503, the first bevel gear 506 is engaged with the second bevel gear 507, and a pull rod 502 is rotatably connected to the top end of the rotating column 501.

Specifically, the top end of the workbench 1 is provided with two insertion holes 604, the bottom end of the table-board 601 is fixedly connected with two insertion rods 603, the table-board 601 is detachably connected with the table-board 601 by inserting the inserting rod 603 into the inner part of the inserting hole 604, a limit hole 605 is arranged on the side wall of the inserted rod 603, a limit block 606 with a trapezoidal cross section is connected in the workbench 1 in a sliding manner, the limit block 606 is inserted into the limit hole 605, a second spring 607 is fixedly connected between the limiting block 606 and the workbench 1, the bottom end of the workbench 1 is connected with a pulling plate 610 through a guide rod 611 in a sliding way, a pull rope 609 is fixedly connected at the top end of the pull plate 610, the pull rope 609 slides through the inside of the workbench 1 and is fixedly connected with the limit block 606, a pulley 608 is rotatably connected to the inside of the table 1, the pulley 608 slides on a pull rope 609, and a handle 612 is rotatably connected to a side end of the pull plate 610.

Specifically, clamping structure 7 includes montant 702 the inside fixedly connected with montant 702 of workstation 1 the outside sliding connection of montant 702 has splint 704, just the outside cover of montant 702 is equipped with third spring 703 the inside fixedly connected with fixed block 701 of workstation 1 the equal fixedly connected with rubber pad 705 of close side of fixed block 701 and splint 704.

Specifically, the feeding structure 8 includes a housing 801, a housing 801 is detachably connected to a side end of the workbench 1, a discharge port 802 is disposed on a side wall of a bottom end of the housing 801, a placing frame 803 in a structure shaped like a Chinese character 'hui' is slidably connected to an inside of the housing 801, two partition plates 807 are fixedly connected to the inside of the placing frame 803 at equal intervals, a mounting seat 804 is fixedly connected to a side end of the housing 801, a material pushing plate 808 is slidably connected to the inside of the mounting seat 804 and the inside of the housing 801, a cylinder 805 is installed at one end of the mounting seat 804, a telescopic end of the cylinder 805 is connected to the material pushing plate 808, a positioning block 806 is fixedly connected to a bottom end of the material pushing plate 808, a bottom end surface of the inside of the placing frame 803 is flush with a bottom end surface of the discharge port 802, and the material pushing plate 808 is in a rectangular parallelepiped structure.

Specifically, the positioning structure 9 includes a pressing plate 901, the pressing plate 901 is slidably connected to the inside of the top end of the placing frame 803 through a positioning column 904, two ends of the pressing plate 901 all extend to the outside of the placing frame 803, a fourth spring 905 is sleeved outside the positioning column 904, three positioning rods 903 are fixedly connected to the top end of the pressing plate 901, three positioning holes 902 corresponding to the three positioning rods 903 are arranged at the top end of the housing 801, and the positioning rods 903 are inserted into the positioning holes 902.

When the invention is used, firstly, the type and the number of the relays to be marked are determined, if the small relays need to be marked in batches, the conveying belt 304 which is folded and accommodated at the side end of the workbench 1 can be rotated and supported, before the conveying belt 304 is rotated and supported, the sliding button 401 needs to be pulled, the fixing rod 403 which is inserted into the fixing hole 402 is pulled out from the fixing hole 402, at this time, the rotating seat 305 is not limited and fixed by the fixing rod 403, at this time, the rotating seat 305 can be rotated, the other fixing hole 402 on the rotating seat 305 is inserted into the fixing rod 403, at this time, the rotating seat 305 is limited and fixed again, at this time, the mounting plate 307 which is connected with the rotating seat 305 through the sliding plate 306 drives the third conveying roller 308 to be supported, at this time, the conveying belts 304 which are rotated on the first conveying roller 301, the second conveying roller 303 and the third conveying roller 308 can be supported, at the moment, the conveying belt 304 carries out translation feeding work, the continuous conveying marking work of the relay can be realized, thereby greatly improving the marking efficiency, when the continuous feeding marking is not needed, only the conveying belt 304 needs to be folded, rotated and stored again, the occupied space is avoided, the operation is flexible and convenient, the application range is enlarged, the transportation is convenient, when the tightness of the conveying belt 304 needs to be adjusted or the storage and the storage are carried out, only the rotating column 501 needs to be rotated, the pull rod 502 rotating on the rotating column 501 can also play the role of an extension rod, so that the rotating column 501 can rotate, because the first bevel gear 506 fixed on the screw rod 503 is meshed with the second bevel gear 507 fixed at the bottom end of the rotating column 501, when the rotating column 501 rotates, the screw rod 503 can be driven to rotate, and because the mounting plate 307 sliding with the sliding plate 306 also slides with the sliding rod 504 fixed on the sliding plate 306, and the mounting plate 307 is connected with the screw 503 by screw thread, therefore, when the screw 503 rotates, the mounting plate 307 can be driven to slide on the sliding plate 306, namely, the distance between the third conveying roller 308 and the second conveying roller 303 can be adjusted, so as to facilitate the tightness adjustment of the conveying belt 304, and the operation can be convenient when the conveying belt 304 is accommodated, when the number of relays to be marked is not large or the volume appearance is not suitable for continuous conveying, the conveying belt 304 can be folded and accommodated, the table 601 accommodated in the accommodating groove 602 is taken out from the accommodating groove 602, then the inserting rod 603 on the table 601 is aligned with the inserting hole 604 on the working table 1, at this moment, the preliminary limit fixing of the table 601 can be carried out, because the inside of the working table 1 is connected with the limit block 606 with the trapezoidal structure in section by the sliding of the second spring 607, and the side wall of the inserting rod 603 is provided with the limit hole 605, therefore, when the inserting rod 603 is inserted into the inside of the inserting hole 604, the limiting block 606 will be inserted into the limiting hole 605 automatically, at this time, the further limiting fixation of the table-board 601 can be realized, the situation that the table-board 601 shakes during operation can be prevented, and when the table-board 601 needs to be disassembled, the pulling handle 612 stored in the workbench 1 can be rotated out, then the pulling handle 612 is pressed to drive the pulling plate 610 to slide downwards, the pulling plate 610 can drive the pulling rope 609 fixed with the pulling plate to slide, because the other end of the pulling rope 609 is fixed with the limiting block 606, the limiting block 606 can be drawn out from the limiting hole 605, at this time, the limiting fixation of the inserting rod 603 can be released, the table-board 601 can be taken down from the workbench 1 easily, the table-board 601 can be put into the storing groove 602 again for storage, the operation is convenient and flexible, the utility model is practical, the working state is flexible to change, the application range is greatly increased, and when the inserting rod 603 is inserted into the inner part of the jack 604, the inserting rod 603 can also abut against the clamping plate 704 to slide downwards, the clamping plate 704 can abut against the fixing block 701 fixed in the workbench 1, the conveying belt 304 can be tightly locked, so as to prevent the conveying belt 304 from rotating, and the effects of protection and friction force increase can be achieved through the arrangement of the rubber pad 705, so that the clamping effect is better, when small-scale batch relays need to be marked, the shell 801 needs to be installed at the side end of the workbench 1 firstly, then the placing frame 803 needs to be pulled out from the inside of the shell 801, before the placing frame 803 is pulled out, the pressing plate 901 needs to be pressed firstly, so that the positioning rod 903 inserted into the positioning hole 902 is pulled out from the inside of the positioning hole 902, at the moment, the placing frame 803 is not limited, the relays to be marked can be easily pulled out from the inside of the shell 801, and then the relays to be marked are sequentially stacked inside three placing grooves in the placing frame 803, after the relays are stacked, the placing frame 803 is inserted into the housing 801 again, and since three placing grooves are formed in the placing frame 803, when the relays are inserted, the first positioning rod 903 on the placing frame 803 needs to be inserted into the first positioning hole 902 on the housing 801, at this time, the relays in the first placing groove on the placing frame 803 are right positioned at the discharge hole 802 of the housing 801, then the cylinder 805 is started, the material pushing plate 808 is driven to push the lowest end relays out of the discharge hole 802 onto the conveyor belt 304, then the conveyor belt 304 drives the relays to the marking area for marking, after the cylinder 805 drives the material pushing plate 808 to reset, the relays in the placing frame 803 automatically fall under the action of gravity, then the material pushing plate 808 is pushed again, so that the reciprocating uninterrupted material pushing work can be realized, that the material placing efficiency of the relays can be increased, can also make distance and position that the relay was placed confirm to guarantee the mark quality of beating of relay, after the inside relay propelling movement of the first standing groove of placing frame 803 inside finishes, can place the position of a standing groove of frame 803 propelling movement again this moment, then locating lever 903 will be fixed with locating hole 902 once more, can place the push-and-pull work of the inside relay of the second of frame 803 inside and third groove this moment, convenient operation is swift.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. Relay processing is with laser marking machine, including workstation (1) install laser marking subassembly (2), its characterized in that on workstation (1): the automatic feeding device is characterized in that a conveying structure (3) is mounted on the workbench (1), a fixing structure (4) is arranged at the side end of the workbench (1), an adjusting structure (5) is mounted on the conveying structure (3), a mounting structure (6) is arranged at the top end of the workbench (1), a clamping structure (7) is further mounted on the workbench (1), a feeding structure (8) is detachably mounted at the side end of the workbench (1), and a positioning structure (9) is arranged on the feeding structure (8);

the conveying structure (3) comprises a first conveying roller (301), the first conveying roller (301) is connected to the workbench (1) in a rotating mode, two fixed seats (302) are fixedly connected to the side end of the workbench (1), a second conveying roller (303) is connected between the two fixed seats (302) in a rotating mode, rotating seats (305) are connected to one sides of the two fixed seats (302) in a rotating mode, one ends of the rotating seats (305) are connected with mounting plates (307) through sliding plates (306), a third conveying roller (308) is connected between the two mounting plates (307) in a rotating mode, and the first conveying roller (301), the second conveying roller (303) and the third conveying roller (308) are in transmission through the conveying belts (304);

mounting structure (6) include mesa (601) the top of workstation (1) is dismantled and is connected with mesa (601) be equipped with on workstation (1) and accomodate groove (602).

2. The laser marking machine for relay machining according to claim 1, characterized in that: the sliding plate (306) is fixedly connected with the rotating seat (305), the sliding plate (306) is connected with the mounting plates (307) in a sliding mode, a motor (309) is mounted at one end of one of the mounting plates (307), and the output end of the motor (309) is connected with a third conveying roller (308).

3. The laser marking machine for relay machining according to claim 1, characterized in that: fixed knot constructs (4) including fixed orifices (402) the circular arc end of rotating seat (305) is equipped with two and is and sets up fixed orifices (402) perpendicularly the inside of workstation (1) has slider (404) through first spring (405) sliding connection the one end fixedly connected with dead lever (403) of slider (404), dead lever (403) are pegged graft with fixed orifices (402) the top fixedly connected with sliding button (401) of slider (404).

4. The laser marking machine for relay machining according to claim 1, characterized in that: adjust structure (5) and include screw rod (503) the inside of rotating seat (305) and slide (306) is rotated and is connected with screw rod (503), just screw rod (503) and mounting panel (307) threaded connection slide (504) of the one end fixedly connected with of slide (306), just slide (504) and mounting panel (307) sliding connection rotate on the inside lateral wall of mounting panel (307) and be connected with a plurality of gyro wheels (505), just gyro wheel (505) and slide (306) roll.

5. The laser marking machine for relay machining according to claim 4, characterized in that: the rotating seat (305) is connected with a rotating column (501) in a rotating mode, a second bevel gear (507) is fixedly connected to the bottom end of the rotating column (501), a first bevel gear (506) is fixedly connected to one end of the screw rod (503), the first bevel gear (506) is meshed with the second bevel gear (507), and a pull rod (502) is rotatably connected to the top end of the rotating column (501).

6. The laser marking machine for relay machining according to claim 1, characterized in that: the top of workstation (1) is equipped with two jacks (604) the bottom fixedly connected with two inserted bars (603) of mesa (601), mesa (601) are connected with mesa (601) dismantlement through inserted bar (603) insert the inside of jack (604) the lateral wall of inserted bar (603) is equipped with spacing hole (605) the inside sliding connection of workstation (1) has stopper (606) that the cross-section is the trapezium structure, stopper (606) are pegged graft with spacing hole (605) fixedly connected with second spring (607) between stopper (606) and workstation (1).

7. The laser marking machine for relay machining according to claim 6, characterized in that: the bottom of workstation (1) has arm-tie (610) through guide bar (611) sliding connection the top fixedly connected with stay cord (609) of arm-tie (610), just stay cord (609) slide the inside and stopper (606) fixed connection that pass workstation (1) the inside rotation of workstation (1) is connected with pulley (608), just pulley (608) slide with stay cord (609) the side rotation of arm-tie (610) is connected with handle (612).

8. The laser marking machine for relay machining according to claim 1, characterized in that: centre gripping structure (7) include montant (702) the inside fixedly connected with montant (702) of workstation (1) the outside sliding connection of montant (702) has splint (704), just the outside cover of montant (702) is equipped with third spring (703) the inside fixedly connected with fixed block (701) of workstation (1) the equal fixedly connected with rubber pad (705) in close side of fixed block (701) and splint (704).

9. The laser marking machine for relay machining according to claim 1, characterized in that: the feeding structure (8) comprises a shell (801), a shell (801) is detachably connected to the side end of the workbench (1), a discharge hole (802) is formed in the side wall of the bottom end of the shell (801), a placing frame (803) in a structure shaped like a Chinese character 'hui' is slidably connected to the inside of the shell (801), two partition plates (807) are fixedly connected to the inside of the placing frame (803) at equal intervals, an installation seat (804) is fixedly connected to the side end of the shell (801), a material pushing plate (808) is slidably connected to the inside of the installation seat (804) and the shell (801), an air cylinder (805) is installed at one end of the installation seat (804), the telescopic end of the air cylinder (805) is connected with the material pushing plate (808), a positioning block (806) is fixedly connected to the bottom end of the material pushing plate (808), the inner bottom end face of the placing frame (803) is flush with the bottom end face of the discharge hole (802), the material pushing plate (808) is of a cuboid structure.

10. The laser marking machine for relay machining according to claim 9, characterized in that: the positioning structure (9) comprises a pressing plate (901), the pressing plate (901) is connected to the inside of the top end of the placing frame (803) in a sliding mode through a positioning column (904), two ends of the pressing plate (901) extend to the outside of the placing frame (803), a fourth spring (905) is sleeved on the outside of the positioning column (904), three positioning rods (903) are fixedly connected to the top end of the pressing plate (901), three positioning holes (902) corresponding to the three positioning rods (903) are formed in the top end of the shell (801), and the positioning rods (903) are connected with the positioning holes (902) in an inserting mode.