CN217045035U

CN217045035U - Disc clamping and positioning mechanism for laser processing equipment

Info

Publication number: CN217045035U
Application number: CN202123008915.1U
Authority: CN
Inventors: 何艇
Original assignee: Guigang Sanhe Life Technology Co ltd
Current assignee: Guigang Sanhe Life Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-26
Anticipated expiration: 2031-12-01

Abstract

The application discloses a disc clamping and positioning mechanism for laser processing equipment, which comprises a bottom plate, a positioning mechanism and a clamping mechanism; the positioning mechanism comprises a positioning rod and a rotating plate, the center of the top of the bottom plate is fixedly connected with the positioning rod, a movable plate is sleeved on the surface of the positioning rod, a workpiece is arranged at the top of the movable plate, a threaded rod is arranged in the inner cavity of the positioning rod, the top of the threaded rod is fixedly connected with the rotating plate, a positioning sleeve is fixedly connected to the bottom of the rotating plate and located at the top of the workpiece, four adjusting boxes are fixedly connected to the top of the bottom plate, and a supporting plate is fixedly connected to one side of each adjusting box. This application easy operation is convenient for place the work piece through the locating lever, then plays the cushioning effect through second spring and fly leaf when placing the work piece, is convenient for push down the work piece through rotor plate, position sleeve and threaded rod moreover, can avoid adding the circumstances that appears becoming flexible man-hour.

Description

Disc clamping and positioning mechanism for laser processing equipment

Technical Field

The application relates to the field of laser processing, in particular to a disc clamping and positioning mechanism for laser processing equipment.

Background

Laser engraving is the most common application of laser systems. Laser machining can be broadly classified into laser thermal machining and photochemical reaction machining according to the mechanism of interaction between a laser beam and a material. Laser thermal processing refers to finishing a processing process by utilizing a thermal effect generated by projecting a laser beam on the surface of a material, and comprises laser welding, laser engraving and cutting, surface modification, laser marking, laser drilling, micromachining and the like; the photochemical reaction processing refers to a processing process that a laser beam irradiates an object and initiates or controls a photochemical reaction by means of high-energy photons of high-density laser. Including photochemical deposition, stereolithography, laser engraving and etching, and the like.

When processing disc class work piece through laser processing equipment, need grasp the work piece through centre gripping positioning mechanism, but general positioning mechanism presss from both sides tight effect relatively poor, the not hard up condition appears easily. Therefore, a disk clamping and positioning mechanism for a laser processing device is proposed to solve the above problems.

Disclosure of Invention

The disc clamping and positioning mechanism for the laser processing equipment is provided in the embodiment, and is used for solving the problem of looseness in the prior art.

According to one aspect of the application, a disc clamping and positioning mechanism for laser processing equipment is provided, which comprises a bottom plate, a positioning mechanism and a clamping mechanism;

the positioning mechanism comprises a positioning rod and a rotating plate, the central part of the top of the bottom plate is fixedly connected with the positioning rod, a movable plate is sleeved on the surface of the positioning rod, a workpiece is arranged at the top of the movable plate, a threaded rod is arranged in the inner cavity of the positioning rod, the top of the threaded rod is fixedly connected with the rotating plate, a positioning sleeve is fixedly connected with the bottom of the rotating plate and positioned at the top of the workpiece, four adjusting boxes are fixedly connected with the top of the bottom plate, and a supporting plate is fixedly connected with one side of each adjusting box.

Further, clamping mechanism includes sleeve pipe and clamp plate, regulation box inner chamber bottom is equipped with driven bevel gear, driven bevel gear top rigid coupling lead screw, lead screw surface cover has the lifter plate, two push rods of lifter plate top symmetry rigid coupling, two the push rod top all runs through the regulation box and passes through bolted connection clamp plate, regulation box one side rigid coupling sleeve pipe, the sleeve pipe inner chamber is equipped with the baffle, the baffle both sides rigid coupling first spring and movable rod respectively, movable rod one end runs through bushing connection extrusion pad.

Furthermore, the inner diameter of the positioning sleeve is larger than the outer diameter of the positioning rod, the positioning rod is connected with a bolt rod through threads, the inner diameter of the movable plate is larger than the straight outer diameter of the positioning rod, and cushion blocks are arranged on two sides of the bottom plate.

Furthermore, an adjusting knob is installed on one side of the adjusting box, one end of the adjusting knob penetrates through the adjusting box to be connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear and a screw rod are rotatably connected with the inner wall of the adjusting box, a protection pad is installed at the bottom of one side of the pressing plate, the diameter of the baffle is larger than that of a notch on one side of the sleeve, the first spring is connected with the inner wall of the sleeve, and the extrusion pad is of an arc-shaped structure.

Through the above-mentioned embodiment of this application, adopted positioning mechanism and clamping mechanism, solved the not hard up problem of appearance, gained and prevented not hard up effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of one embodiment of the present application;

FIG. 2 is a general schematic diagram of an embodiment of the present application;

FIG. 3 is a schematic view of a conditioning cartridge according to an embodiment of the present application;

FIG. 4 is a perspective view of a rotation plate and a positioning sleeve according to an embodiment of the present application.

In the figure: 1. a base plate; 2. adjusting a knob; 3. an adjustment box; 4. a push rod; 5. a movable rod; 6. a protection pad; 7. a positioning sleeve; 8. a rotating plate; 9. a threaded rod; 10. positioning a rod; 11. pressing a plate; 12. a sleeve; 13. a first spring; 14. a baffle plate; 15. a base plate; 16. a workpiece; 17. a movable plate; 18. a second spring; 19. a support plate; 20. a pressing pad; 21. a lead screw; 22. a lifting plate; 23. a drive bevel gear; 24. a driven bevel gear.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The clamping and positioning mechanism in the present embodiment can be applied to various CO2 laser cutting machines, for example, the following CO2 laser cutting machine is provided in the present embodiment, and the clamping and positioning mechanism in the present embodiment can be used for being mounted on the following CO2 laser cutting machine.

A CO2 laser cutting machine comprising: the device comprises a base, a laser, a light path system, a cutting head assembly and a double-drive motor module;

the laser is arranged on the base;

the light path system is positioned on a light emergent light path of the laser;

the cutting head assembly moves along a preset track, and a laser beam emitted by the laser is transmitted to the cutting head assembly through the optical path system and irradiates on a sample to be cut;

the double-drive motor module comprises an X shaft, a Y1 shaft and a Y2 shaft, wherein the Y1 shaft and the Y2 shaft are arranged on two sides of the base, the X shaft is arranged between the Y1 shaft and the Y2 shaft, and the cutting head assembly is arranged on the X shaft in a sliding mode.

The device also comprises a first driving device and a second driving device; the first driving device drives the X shaft to move along the length direction of the Y1 shaft and the length direction of the Y2 shaft; the second driving device drives the cutting head assembly to move along the length direction of the X axis.

The X axis is provided with a grating ruler and a reading head, and the grating ruler is used for controlling the running precision of the cutting head assembly.

The cutting device further comprises a working platform, and the working platform is used for supporting the sample to be cut.

Still include CCD and grab the target system, CCD grabs the target system with cutting head assembly connects.

The optical path system comprises a beam expander, a first reflector and a second reflector which are sequentially arranged on the light-emitting optical path of the laser.

The cutting head assembly is internally provided with a focusing lens which is connected inside the cutting head assembly in a sliding manner and used for focusing an area to be cut of a sample to be cut.

The base is made of marble.

Of course, the embodiment can also be used for the CO2 laser cutting machine installed in other structures. The following description is not repeated, and the clamping and positioning mechanism of the embodiment of the present application is described below.

Referring to fig. 1-4, a disk clamping and positioning mechanism for a laser processing apparatus includes a base plate 1, a positioning mechanism and a clamping mechanism;

the positioning mechanism comprises a positioning rod 10 and a rotating plate 8, the center of the top of the bottom plate 1 is fixedly connected with the positioning rod 10, a movable plate 17 is sleeved on the surface of the positioning rod 10, a workpiece 16 is arranged at the top of the movable plate 17, a threaded rod 9 is arranged in the inner cavity of the positioning rod 10, the rotating plate 8 is fixedly connected to the top of the threaded rod 9, a positioning sleeve 7 is fixedly connected to the bottom of the rotating plate 8, the positioning sleeve 7 is located at the top of the workpiece 16, four adjusting boxes 3 are fixedly connected to the top of the bottom plate 1, and a supporting plate 19 is fixedly connected to one side of each adjusting box 3.

Clamping mechanism includes sleeve pipe 12 and

clamp plate

11, 3 inner chamber bottoms of adjusting box are equipped with driven bevel gear 24, driven bevel gear 24 top rigid coupling lead screw 21, lead screw 21 surface cover has lifter plate 22, two push rods 4 of lifter plate 22 top symmetry rigid coupling, two 4 tops of push rod all run through adjusting box 3 through bolted

connection clamp plate

11, 3 one side rigid coupling sleeve pipes 12 of adjusting box, the sleeve pipe 12 inner chamber is equipped with

baffle

14, 14 both sides of baffle rigid coupling first spring 13 and movable rod 5 respectively, 5 one end of movable rod runs through sleeve pipe 12 and connects the dummy block 20.

The inner diameter of the positioning sleeve 7 is larger than the outer diameter of the positioning rod 10, the positioning rod 10 is connected with a bolt rod through threads, the inner diameter of the movable plate 17 is larger than the straight outer diameter of the positioning rod 10, and cushion blocks are arranged on two sides of the bottom plate 1, so that the situation of looseness during machining is avoided; 3 side-mounting adjust knob 2 of regulating box, 2 one end of adjust knob runs through regulating box 3 and connects drive bevel gear 23, drive bevel gear 23 meshes with driven bevel gear 24, driven bevel gear 24 and lead screw 21 all rotate with the 3 inner walls of regulating box and be connected, 11 one side bottom-mounting protection pads 6 of clamp plate, the baffle 14 diameter is greater than 12 one side breach diameters of sleeve pipe,

first spring

13 and 12 interior wall connections of sleeve pipe, extrusion pad 20 is the arc structure, is convenient for fix the position with 16 centre gripping of work pieces.

When the positioning rod 10 is used, a workpiece 16 is placed through the positioning rod 10, in the placing process, the workpiece 16 can play a buffering role through the movable plate 17 and the second spring 18, the situation that the workpiece 16 is broken due to the fact that the workpiece is not lightly placed in the placing process is avoided, then the surfaces of the supporting plates 19 at the two ends of the workpiece 16 are arranged, then the threaded rod 9 at the bottom of the rotating plate 8 is inserted into the positioning rod 10, then the rotating rod is rotated to screw the threaded rod 9 into the positioning rod 10, and then the workpiece 16 is pressed through the positioning sleeve 7;

when a workpiece 16 is placed, the baffle 14 is pushed to move through the first spring 13, then the extrusion pad 20 is pushed through the movable rod 5 to clamp the workpiece 16, the workpiece 16 is convenient to position, the adjusting knob 2 is screwed to drive the driving bevel gear 23 to rotate, the driven bevel gear 24 can drive the lead screw 21 to rotate, the lifting plate 22 on the surface of the lead screw 21 can drive the push rod 4 to move, the push rod 4 can drive the pressing plate 11 to move, then the workpiece 16 can be pressed through the protection pad 6, and the workpiece 16 is convenient to clamp.

The application has the advantages that:

1. the workpiece is convenient to place through the positioning rod, the buffering effect is achieved when the workpiece is placed through the second spring and the movable plate, the workpiece is convenient to press through the rotating plate, the positioning sleeve and the threaded rod, and the loosening condition during machining can be avoided;

2. this application is rational in infrastructure, can promote the dummy block through movable rod, sleeve pipe, first spring, baffle and live the work piece centre gripping, then be convenient for push down the work piece top through adjust knob, regulating box, initiative bevel gear, driven bevel gear, lead screw, lifter plate, push rod and clamp plate, be convenient for improve the stability of adding man-hour.

The present application relates to circuits and electronic components and modules, all of which are well within the skill of those in the art and, needless to say, does not relate to software or process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a disc clamping positioning mechanism that laser beam machining equipment used which characterized in that: comprises a bottom plate (1), a positioning mechanism and a clamping mechanism;

positioning mechanism includes locating lever (10) and rotor plate (8), bottom plate (1) top central authorities rigid coupling locating lever (10), locating lever (10) surface cover has fly leaf (17), fly leaf (17) top is equipped with work piece (16), locating lever (10) inner chamber is equipped with threaded rod (9), threaded rod (9) top rigid coupling rotor plate (8), rotor plate (8) bottom rigid coupling position sleeve (7), position sleeve (7) are located work piece (16) top, four regulation boxes (3) of bottom plate (1) top rigid coupling, regulation box (3) one side rigid coupling backup pad (19).

2. The disk chucking positioning mechanism for laser processing apparatus as set forth in claim 1, wherein: clamping mechanism includes sleeve pipe (12) and clamp plate (11), it is equipped with driven bevel gear (24) to adjust box (3) inner chamber bottom, driven bevel gear (24) top rigid coupling lead screw (21), lead screw (21) surface cover has lifter plate (22), two push rods (4) of lifter plate (22) top symmetry rigid coupling, two push rod (4) top all runs through adjust box (3) through bolted connection clamp plate (11), adjust box (3) one side rigid coupling sleeve pipe (12), sleeve pipe (12) inner chamber is equipped with baffle (14), baffle (14) both sides rigid coupling first spring (13) and movable rod (5) respectively, movable rod (5) one end runs through sleeve pipe (12) and connects extrusion pad (20).

3. The disk chucking positioning mechanism for laser processing apparatus as set forth in claim 1, wherein: the inner diameter of the positioning sleeve (7) is larger than the outer diameter of the positioning rod (10), the positioning rod (10) is connected with a bolt rod through threads, the inner diameter of the movable plate (17) is larger than the straight outer diameter of the positioning rod (10), and cushion blocks are arranged on two sides of the bottom plate (1).

4. The disk chucking positioning mechanism for laser processing apparatus as set forth in claim 2, wherein: adjusting box (3) one side installation adjust knob (2), adjust knob (2) one end is run through adjusting box (3) and is connected initiative bevel gear (23), initiative bevel gear (23) and driven bevel gear (24) meshing, driven bevel gear (24) and lead screw (21) all are connected with adjusting box (3) inner wall rotation, clamp plate (11) one side bottom installation protection pad (6), baffle (14) diameter is greater than sleeve pipe (12) one side breach diameter, first spring (13) and sleeve pipe (12) interior wall connection, extrusion pad (20) are the arc structure.