CN218891324U - Workpiece positioning tool for laser marking machine - Google Patents

Abstract

The utility model discloses a workpiece positioning tool of a laser marking machine, which comprises a base, wherein the right end of the upper surface of the base is fixedly connected with a bracket, an organism is fixedly connected above the left surface of the bracket, a shooting head is arranged on the left side of the lower surface of the organism, a workpiece is arranged below the shooting head, and the workpiece is connected with the base through a positioning component. This laser marking machine work piece location frock, through the cooperation between base, support, organism, penetrating head, work piece and the locating component, tooth strip can carry out the meshing transmission to the ring gear, can make ring gear, pivot, plectane and gum cover rotate together, because of the tight relation of support of gum cover and work piece, can make the work piece rotate, so that satisfy the marking operation of penetrating head to the work piece great area, at the in-process of rotatory work piece operation, the slight removal of the fore-and-aft direction is difficult for appearing to the work piece, does benefit to the high-quality marking to the great cylindrical work piece of external diameter.

Description

Workpiece positioning tool for laser marking machine

Technical Field

The utility model relates to the technical field of laser marking machines, in particular to a workpiece positioning tool of a laser marking machine.

Background

The laser marking machine is used for marking permanent marks on the surfaces of various different substances by using laser beams, the marking effect is that deep substances are exposed through evaporation of surface substances, so that exquisite patterns, trademarks and characters are marked, the laser marking machine is mainly divided into a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, the laser marking machine is mainly applied to occasions requiring finer and higher precision, and is applied to electronic components, integrated Circuits (ICs), electrical appliances, mobile phone communication, hardware, tool accessories, precise instruments, glasses clocks, jewelry, auto parts, plastic keys, building materials and PVC pipes.

Disclosure of Invention

The utility model aims to provide a workpiece positioning tool for a laser marking machine, which aims to solve the problems that in the prior art, when the laser marking machine is used for marking a cylindrical workpiece, an operator is required to rotate the cylindrical workpiece due to the fact that the outer diameter of the cylindrical workpiece is larger, and the cylindrical workpiece is easy to slightly displace in the front-back direction in the process of manually rotating the cylindrical workpiece, so that the quality marking of the cylindrical workpiece with the larger outer diameter is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the workpiece positioning tool comprises a base, wherein the right end of the upper surface of the base is fixedly connected with a bracket, an organism is fixedly connected above the left surface of the bracket, a shooting head is arranged on the left side of the lower surface of the organism, a workpiece is arranged below the shooting head, and the workpiece is connected with the base through a positioning component;

the positioning component comprises a groove plate, a magnetic attraction piece, a round roller, a rotating rod, a vertical cylinder, a wire head, a threaded hole, a square rod, a threaded cylinder, a knob, a transverse slat, a circular plate, a rubber sleeve, a rotating shaft, a toothed ring, a toothed bar, a pull ring and a sleeve plate;

the groove plate is positioned below the workpiece, the lower surface of the groove plate is fixedly connected with a magnetic attraction piece, the magnetic attraction piece is attracted with the base in a magnetic way, round rollers are arranged on the left side and the right side of the upper part of the inside of the groove plate, the round rollers are abutted against the contact surface of the workpiece, the inner wall of the round rollers is rotationally connected with a rotating rod, the rotating rod is connected with the groove plate, vertical cylinders are arranged at the left end and the right end of the upper surface of the groove plate, a wire head is fixedly connected with the bottom end of the vertical cylinder, the wire head is connected with the groove plate through a thread hole, a square rod is fixedly connected with the bottom end of the inside of the vertical cylinder, a thread cylinder is sleeved on the outer wall of the square rod, a knob is connected with the outer wall of the thread cylinder in a threaded way, the knob passes through ball bearing and stands a section of thick bamboo and rotates and link to each other, the top rotation of screw thread section of thick bamboo is connected with the horizontal strip board, the rear surface center of horizontal strip board is equipped with the plectane, the outer wall of plectane is fixed to be cup jointed the gum cover, the outer wall of gum cover offsets tightly with the outer wall of work piece, the inner wall rigid coupling of plectane has the pivot, the outer wall front side tip rigid coupling of pivot has the ring gear, the outer wall below meshing of ring gear is connected with the tooth strip, the right side tip rigid coupling of tooth strip has the pull ring, the cover board has been cup jointed on the outer wall right side of tooth strip, the cover board links to each other with the contact surface of horizontal strip is fixed.

Preferably, the center of the front surface of the groove plate is provided with a scale.

Preferably, the rotating rod is connected with the groove plate through a butt joint assembly;

the butt joint assembly comprises a cavity, a sliding block, a screw rod, a turntable and a chute;

the two cavities are respectively formed in the front and rear ends of the inside of the groove plate, sliding blocks are respectively arranged on the left side and the right side of the inside of the cavity, the upper portion of the inner surface of each sliding block is rotationally connected with a rotating rod, a screw rod is connected with the inner wall of each sliding block in a threaded manner, the screw rod is rotationally connected with the groove plate through a ball bearing, a turntable is fixedly connected with the right side end part of the screw rod, sliding grooves are respectively formed in the left side and the right side of the inner wall of the cavity, and the upper end and the lower end of the inner wall of each sliding groove are attached to the outer wall of each rotating rod.

Compared with the prior art, the utility model has the beneficial effects that: the workpiece positioning tool of the laser marking machine has the following advantages compared with the prior art:

through the cooperation between base, support, organism, penetrating head, work piece and the locating component, the marking operation in-process is if the external diameter of work piece is great, need rotate the work piece just can satisfy the required of large tracts of land marking, operating personnel can make tooth strip transportation right side remove to the pull ring application of force, this in-process tooth strip can carry out meshing transmission to the ring gear, can make ring gear, pivot, plectane and gum cover rotate together, because of the tight relation of support of gum cover and work piece, can make the work piece rotate, so that satisfy the marking operation of penetrating head to the work piece great tracts of land, the work piece is difficult for appearing slight removal of fore-and-aft direction at the in-process of rotatory work piece operation, do benefit to the high-quality marking of the great cylindrical work piece of external diameter.

Through the cooperation between base, support, organism, penetrating head, work piece, locating component and the butt joint subassembly, accomplish the butt joint installation between frid and the base, operating personnel can make the lead screw rotate to the carousel application of force, because of the threaded connection relation of lead screw and slider to and the slider can not carry out self-passing, can make two sliders slide in opposite directions, can realize the regulation of the distance size between two circle rollers then, place the work piece of different external diameters between two circle roller tops of being convenient for and use, application scope is comparatively extensive, does benefit to popularization and use.

Drawings

The above and other features, advantages, and aspects of embodiments of the present disclosure will become more apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings. The same or similar reference numbers will be used throughout the drawings to refer to the same or like elements. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the base, workpiece and positioning assembly of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the transverse slat, circular plate and tooth bar of FIG. 2;

FIG. 4 is a schematic view of the connection of the grooved plate, the circular roller and the turntable of FIG. 2;

fig. 5 is a front partial cross-sectional view of the barrel, threaded barrel, and knob of fig. 2.

In the figure: 1. base, 2, support, 3, organism, 4, penetrate the head, 5, work piece, 6, locating component, 601, frid, 602, magnet piece, 603, round roller, 604, bull stick, 605, upright tube, 606, spinneret, 607, screw hole, 608, square pole, 609, screw tube, 610, knob, 611, horizontal bar, 612, round plate, 613, gum cover, 614, pivot, 615, ring gear, 616, tooth bar, 617, pull ring, 618, sleeve plate, 7, butt joint component, 701, cavity, 702, slider, 703, lead screw, 704, carousel, 705, spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a workpiece positioning tool for a laser marking machine comprises a base 1, wherein the right end of the upper surface of the base 1 is fixedly connected with a bracket 2, an organism 3 is fixedly connected above the left surface of the bracket 2, a power line of the organism 3 is in butt joint with an external power supply device, required electric energy can be provided for the operation of the organism 3, a shooting head 4 is arranged on the left side of the lower surface of the organism 3, a workpiece 5 is arranged below the shooting head 4, the workpiece 5 is connected with the base 1 through a positioning component 6, the positioning component 6 comprises a groove plate 601, a magnetic sucking piece 602, a round roller 603, a rotating rod 604, a vertical cylinder 605, a wire head 606, a threaded hole 607, a square rod 608, a threaded cylinder 609, a knob 610, a horizontal strip plate 611, a circular plate 612, a rubber sleeve 613, a rotating shaft 614, a toothed ring 615, a toothed bar 616, a pull ring 617 and a sleeve 618, the groove plate 601 is positioned below the workpiece 5, the magnetic sucking piece 602 is fixedly connected on the lower surface of the groove plate 601, the magnetic sucking piece 602 is magnetically sucked with the base 1, the left and right sides of the upper part of the inside of the groove plate 601 are respectively provided with a round roller 603, the round roller 603 is abutted against the contact surface of the workpiece 5, the inner wall of the round roller 603 is rotationally connected with a rotating rod 604, the rotating rod 604 is rotationally connected with the round roller 603 through a ball bearing, the rotating rod 604 is connected with the groove plate 601, the left and right ends of the upper surface of the groove plate 601 are respectively provided with a vertical cylinder 605, the bottom end of the vertical cylinder 605 is fixedly connected with a wire head 606, the wire head 606 is in threaded connection with the groove plate 601 through a plurality of threaded holes 607, the left and right ends of the upper surface of the groove plate 601 are respectively opened from front to back, the bottom end of the inside of the vertical cylinder 605 is fixedly connected with a square rod 608, the outer wall of the square rod 608 is sleeved with a threaded cylinder 609, the inner wall of the threaded cylinder 609 is in clearance fit with the outer wall of the square rod 608, the outer wall of the threaded cylinder 609 is in threaded connection with a knob 610, the rotary knob 610 is rotationally connected with the vertical cylinder 605 through the ball bearing, the knob 610 is rotationally connected with the vertical cylinder 605 through the ball bearing, the top of screw cylinder 609 rotates and is connected with horizontal strip board 611, screw cylinder 609 passes through ball bearing and horizontal strip board 601 rotates and links to each other, the rear surface center of horizontal strip board 611 is equipped with plectane 612, the outer wall of plectane 612 has fixedly cup jointed gum cover 613, the outer wall of gum cover 613 offsets tightly with the outer wall of work piece 5, the inner wall rigid coupling of plectane 612 has pivot 614, a portion of pivot 614 runs through horizontal strip board 611, pivot 614 passes through ball bearing and horizontal strip board 611 rotates and links to each other, the outer wall front side tip rigid coupling of pivot 614 has ring gear 615, the meshing of the outer wall below of ring gear 615 is connected with tooth strip 616, the right side tip rigid coupling of tooth strip 616 has pull ring 617, the outer wall right side of tooth strip 616 has cup jointed the cover board 618, the inner wall of cover board 618 and the outer wall clearance fit of tooth strip 616, the contact surface of cover board 618 and horizontal strip board 611 is fixed to link to each other, the front surface center of groove board 601 is equipped with the scale, the scale can be convenient for groove board 601 installs under penetrating head 4.

The bull stick 604 is connected with the frid 601 through docking subassembly 7, docking subassembly 7 includes cavity 701, slider 702, lead screw 703, carousel 704 and spout 705, both ends around the inside of frid 601 are seted up respectively to two cavities 701, the inside left and right sides of cavity 701 all is equipped with slider 702, the outer wall of slider 702 and the inner wall clearance fit of cavity 701, the internal surface top of slider 702 links to each other with bull stick 604 rotation, bull stick 604 passes through ball bearing and slider 702 rotation links to each other, the inner wall threaded connection of slider 702 has lead screw 703, lead screw 703 passes through ball bearing and frid 601 rotation links to each other, the right side tip rigid coupling of lead screw 703 has carousel 704, spout 705 has all been seted up to the inner wall of spout 705 and the outer wall upper and lower both ends of bull stick 604 laminating mutually.

When the workpiece positioning tool of the laser marking machine is used, an operator firstly places the groove plate 601 on the upper surface of the base 1, the center of the upper surface of the groove plate 601 is positioned right below the injection head 4, the magnetic attraction piece 602 is magnetically attracted with the upper surface of the base 1 during the period, the stability between the groove plate 601 and the base 1 can be ensured, then the operator can apply force to the rotary table 704 to rotate the screw rod 703, the two sliding blocks 702 can slide oppositely due to the threaded connection relation between the screw rod 703 and the sliding blocks 702 and the incapability of self-transmission of the sliding blocks 702, the distance between the two round rollers 603 can be adjusted, then the workpiece 5 to be marked is placed between the two round rollers 603, the screw head 606 is in threaded connection with the threaded holes 607, the circular plate 612 is positioned on the front side above the outer wall of the workpiece, the rotary table 610 is applied with force to rotate, because of the threaded connection relation between the knob 610 and the threaded cylinder 609 and the sliding limit of the square rod 608 on the threaded cylinder 609, the rubber sleeve 613 of the outer wall of the horizontal strip plate 611 moving downwards is abutted against the outer wall of the workpiece 5, the positioning operation of the workpiece 5 can be completed, then the machine body 3 can be started to operate the injection head 4, the outer wall of the workpiece 5 below is marked, if the outer diameter of the workpiece 5 is larger in the marking operation process, the workpiece 5 needs to be rotated to meet the requirement of large-area marking, an operator can apply force to the pull ring 617 to enable the toothed strip 616 to move to the right side, in the process, the toothed strip 616 can carry out meshing transmission on the toothed ring 615, the rotating shaft 614, the circular plate 612 and the rubber sleeve 613 can rotate together, and the workpiece 5 can rotate due to the abutting relation of the rubber sleeve 613 and the workpiece 5 so as to meet the marking operation of the injection head 4 on the large-area of the workpiece 5, in the process of rotating the workpiece 5, the workpiece 5 is not easy to slightly move in the front-back direction, and the high-quality marking of the cylindrical workpiece 5 with the larger outer diameter is facilitated.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

It should be further noted that, for convenience of description, only the portions related to the disclosure are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict; it should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units; it is noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be interpreted as "one or more" unless the context clearly indicates otherwise; the names of messages or information interacted between the various devices in the embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

In the present utility model, the words "element", "component" and "material" are merely words for the skilled person to understand and realize the functions thereof, and are not limitations and protection of the component.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a laser marking machine work piece location frock, includes base (1), its characterized in that: the right end of the upper surface of the base (1) is fixedly connected with a bracket (2), an organism (3) is fixedly connected above the left surface of the bracket (2), a jet head (4) is arranged on the left side of the lower surface of the organism (3), a workpiece (5) is arranged below the jet head (4), and the workpiece (5) is connected with the base (1) through a positioning component (6);

the positioning component (6) comprises a groove plate (601), a magnetic attraction piece (602), a round roller (603), a rotating rod (604), a vertical cylinder (605), a wire head (606), a threaded hole (607), a square rod (608), a threaded cylinder (609), a knob (610), a cross bar plate (611), a circular plate (612), a rubber sleeve (613), a rotating shaft (614), a toothed ring (615), a toothed bar (616), a pull ring (617) and a sleeve plate (618);

the groove plate (601) is positioned below the workpiece (5), the lower surface of the groove plate (601) is fixedly connected with a magnetic attraction piece (602), the magnetic attraction piece (602) is magnetically attracted with the base (1), round rollers (603) are respectively arranged on the left side and the right side of the upper portion of the groove plate (601), the round rollers (603) are abutted against the contact surface of the workpiece (5), the inner wall of the round rollers (603) is rotationally connected with a rotating rod (604), the rotating rod (604) is connected with the groove plate (601), the left end and the right end of the upper surface of the groove plate (601) are respectively provided with a vertical cylinder (605), a wire head (606) is fixedly connected with the bottom end of the vertical cylinder (605) through a threaded hole (607), square rods (608) are fixedly connected with the inner bottom end of the vertical cylinder (605), the outer wall of each square rod (608) is provided with a threaded cylinder (609), the outer wall of each threaded cylinder (609) is connected with a knob (610), the outer wall of each knob (612) is rotationally connected with a ball sleeve (611) through a threaded sleeve (613), the top end of each circular plate (612) is fixedly connected with the ball sleeve (611), the outer wall of gum cover (613) offsets tightly with the outer wall of work piece (5), the inner wall rigid coupling of plectrum (612) has pivot (614), the outer wall front side tip rigid coupling of pivot (614) has toothed ring (615), the outer wall below meshing of toothed ring (615) is connected with tooth strip (616), the right side tip rigid coupling of tooth strip (616) has pull ring (617), sleeve plate (618) have been cup jointed on the outer wall right side of tooth strip (616), the contact surface of sleeve plate (618) and horizontal strip board (611) is fixed continuous.

2. The laser marking machine work piece positioning tool of claim 1, wherein: the center of the front surface of the groove plate (601) is provided with scales.

3. The laser marking machine work piece positioning tool of claim 1, wherein: the rotating rod (604) is connected with the groove plate (601) through the butt joint assembly (7);

the butt joint assembly (7) comprises a cavity (701), a sliding block (702), a screw rod (703), a turntable (704) and a sliding groove (705);

two cavity (701) are offered respectively at both ends around the inside of frid (601), the inside left and right sides of cavity (701) all is equipped with slider (702), the internal surface top of slider (702) rotates with bull stick (604) and links to each other, the inner wall threaded connection of slider (702) has lead screw (703), lead screw (703) rotate with frid (601) through ball bearing and link to each other, the right side tip rigid coupling of lead screw (703) has carousel (704), spout (705) have all been offered to the inner wall left and right sides of cavity (701), the inner wall of spout (705) is laminated with both ends about the outer wall of bull stick (604).

Images