CN210856343U - Laser cladding metal matrix indexing means - Google Patents

Abstract

The utility model discloses a laser cladding metal base member indexing means, including graduation organism and graduated disk, its characterized in that, the output shaft of graduation organism is fixed with the extension rod, the top surface of graduation organism corresponds extension rod position department and cup joints and is fixed with the closed cowling, the closed cowling corresponds extension rod position department and has seted up movable groove, there is first bevel gear bottom of extension rod through one-way bearing swing joint, the extension rod is located the upper portion of first bevel gear and has cup jointed the drive mechanism who fixes with movable groove joint. The utility model discloses in, realize first bevel gear and third bevel gear reverse drive through drive mechanism, when the angle rotation of settlement is accomplished to the angle of deciding the angle driving lever of angle modulation, the angle of deciding the angle driving lever resets to initial condition, saves artifical zero adjustment link, improves machining efficiency.

Description

Laser cladding metal matrix indexing means

Technical Field

The utility model relates to a laser cladding technical field, concretely relates to laser cladding metal matrix indexing means.

Background

Laser cladding, also known as laser cladding or laser cladding, is a new surface modification technique. The method is characterized in that a cladding material is added on the surface of a base material, and the cladding material and a thin layer on the surface of the base material are fused together by utilizing a laser beam with high energy density, so that a cladding layer which is metallurgically bonded with the base layer is formed on the surface of the base layer.

In production, it is often encountered that some workpieces require machining a set of surfaces uniformly distributed at certain angles or at certain distances, and having the same shape and dimensions as each other, for example: drilling a set of equally spaced holes, milling a set of equally spaced grooves, or machining a polyhedron, etc. In order to accomplish such an equally divided surface machining in one clamping of a workpiece, it is required that the fixture should be rotated by a certain angle or moved by a certain distance together with the workpiece every time a surface is machined. A device capable of achieving the above-described indexing requirements is called an indexing device.

In the laser cladding process, a certain angle is required to be arranged on the surface of a metal substrate at intervals for processing, then when the angle of the existing indexing device is adjusted, the fixed angle adjustment is carried out by means of the fixed angle deflector rod, however, the zero adjustment needs to be carried out on the existing fixed angle deflector rod in the adjusting process, and if the angle adjusted previously is too large, the fixed angle deflector rod is complex to adjust, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing fixed-angle deflector rod is reset to zero and adjusted in the adjusting process, the adjusting process is complicated, and the processing efficiency is influenced, a laser cladding metal matrix indexing device is provided.

The purpose of the utility model can be realized by the following technical scheme:

a laser cladding metal matrix dividing device comprises a dividing machine body and an index plate, and is characterized in that an extension rod is fixed on an output shaft of the dividing machine body, a closed cover is fixedly sleeved on the top surface of the dividing machine body corresponding to the position of the extension rod, a movable groove is formed in the closed cover corresponding to the position of the extension rod, the bottom of the extension rod is movably connected with a first bevel gear through a one-way bearing, a transmission mechanism fixedly clamped with the movable groove is sleeved on the upper portion of the extension rod, located on the transmission mechanism, is movably connected with a third bevel gear through a bearing, a fixed-angle deflector rod is fixed on the top surface of the third bevel gear, and the index plate is fixed on the top end of the extension rod;

the transmission mechanism comprises a clamping seat fixed with the movable groove, two bevel gear grooves are symmetrically formed in the surface of the clamping seat about the axis of the clamping seat, a second bevel gear meshed with the first bevel gear and the third bevel gear simultaneously is movably connected inside the bevel gear grooves, a first angle marking is printed on the upper edge of the close cover close to the movable groove, and an operator can rotate the fixed angle driving lever to a required rotating angle position conveniently by printing the first angle marking.

Further, the method comprises the following steps: the utility model discloses a lock, including closed cover, clamping point, clamping groove and clamping groove, the closed cover corresponds zero scale mark position department of first angle marking and sets up the clamping groove, the inside in clamping groove has the clamp plate with clamping groove sliding connection through spring elastic connection, the top surface of clamp plate is fixed with the joint dot that corresponds with zero scale mark of first angle marking, the joint recess with joint dot joint is seted up to the corresponding joint dot position department of angle driving lever, through setting up the clamp plate that can move about from top to bottom and correspond zero scale position department of first angle marking and be fixed with joint recess joint dot, can realize resuming the function of dot locking.

Further, the method comprises the following steps: the bottom outer wall of graduated disk activity regulation has the graduation ring, the outer wall seal of graduation ring is carved with the second angle marking, makes things convenient for operating personnel to carry out relative rotation angle adjustment through setting up the second angle marking.

Further, the method comprises the following steps: the first bevel gear and the third bevel gear have the same structure, so that the first bevel gear and the third bevel gear can be restored to the zero scale position of the first angle marking line during transmission.

Further, the method comprises the following steps: the outer contour of the closed cover is the same as that of the indexing machine body, so that the attractiveness of the whole indexing device is guaranteed.

Further, the method comprises the following steps: the adjusting shaft of the indexing machine body is in transmission connection with a motor shaft of a servo motor, and the indexing machine body can be driven at a fixed angle through the servo motor.

Further, the method comprises the following steps: the outer wall of the adjusting shaft of the indexing machine body is sleeved with an adjusting knob, and manual adjustment is facilitated by the adjusting knob.

The utility model has the advantages that:

1. an extension rod is fixed on an output shaft of the existing dividing machine body, a closed cover is fixedly sleeved on the top surface of the dividing machine body, a first bevel gear is movably connected to the bottom of the extension rod through a one-way bearing, the extension rod is positioned on the upper portion of the first bevel gear and is connected with a fixed transmission mechanism in a clamping mode, then the extension rod is positioned on the upper portion of the transmission mechanism and is movably connected with a third bevel gear through a bearing, a fixed angle deflector rod is fixed on the top surface of the third bevel gear, a dividing disc is fixed on the top end of the extension rod, a second bevel gear meshed with the first bevel gear and the third bevel gear is movably connected inside a bevel gear groove of the transmission mechanism, when an operator adjusts the fixed angle deflector rod, the first bevel gear and the third bevel gear are in reverse transmission through the transmission mechanism, and when the fixed angle adjusted fixed angle rotation is completed, the fixed angle deflector rod is reset to an initial state, a manual zero-resetting adjusting link is omitted, and the processing efficiency is improved;

2. set up through closing the cover and corresponding zero scale mark position department of first angle marking and have the briquetting groove, there is the clamp plate with briquetting groove sliding connection the inside in briquetting groove through spring elastic connection, then be fixed with the joint dot that corresponds with zero scale mark of first angle marking at the top surface of clamp plate, set up the joint recess with joint dot joint in the corresponding joint dot position department of angle driving lever simultaneously, like this through setting up joint dot and joint recess, when the regulation angle when rotatory, can realize the purpose of locking location, save artifical check link, therefore, the clothes hanger is strong in practicability.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the laser cladding metal matrix dividing apparatus of the present invention;

fig. 2 is an exploded view of the laser cladding metal matrix indexing device of the present invention;

fig. 3 is a partial enlarged view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the center dial of the present invention;

fig. 5 is a schematic structural diagram of the transmission mechanism of the present invention.

In the figure: 1. a first bevel gear; 2. an index plate; 21. an indexing ring; 3. dividing the machine body; 4. a closure cap; 41. a block pressing groove; 42. clamping the dots; 43. pressing a plate; 44. a movable groove; 5. a fixed angle deflector rod; 6. a transmission mechanism; 61. a second bevel gear; 62. a bevel gear groove; 63. a clamping seat; 7. a third bevel gear; 8. an extension rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a laser cladding metal substrate dividing apparatus includes a dividing machine body 3 and an index plate 2, an output shaft of the dividing machine body 3 is fixed with an extension rod 8, a top surface of the dividing machine body 3 is fixedly sleeved with a closed cover 4 at a position corresponding to the extension rod 8, the closed cover 4 is provided with a movable groove 44 at a position corresponding to the extension rod 8, a bottom of the extension rod 8 is movably connected with a first bevel gear 1 through a one-way bearing, the extension rod 8 is positioned at an upper portion of the first bevel gear 1 and is sleeved with a transmission mechanism 6 fixed with the movable groove 44 in a clamping manner, the extension rod 8 is positioned at an upper portion of the transmission mechanism 6 and is movably connected with a third bevel gear 7 through a bearing, a fixed-angle deflector rod 5 is fixed at a top surface of the third bevel gear 7, and the index plate 2 is fixed at a;

the transmission mechanism 6 comprises a clamping seat 63 fixed with the movable groove 44, two bevel gear grooves 62 are symmetrically formed in the surface of the clamping seat 63 about the axis of the clamping seat, a second bevel gear 61 meshed with the first bevel gear 1 and the third bevel gear 7 simultaneously is movably connected inside the bevel gear grooves 62, a first angle marking line is printed on the upper edge of the closed cover 4 close to the movable groove 44, and an operator can conveniently rotate the fixed-angle shifting rod 5 to an angle position needing to rotate by printing the first angle marking line.

The position of the closed cover 4 corresponding to the zero scale line of the first angle marking is provided with a pressing block groove 41, the inside of the pressing block groove 41 is elastically connected with a pressing plate 43 which is in sliding connection with the pressing block groove 41 through a spring, the top surface of the pressing plate 43 is fixed with a clamping circular dot 42 corresponding to the zero scale line of the first angle marking, the fixed angle deflector rod 5 corresponding to the position of the clamping circular dot 42 is provided with a clamping groove which is clamped with the clamping circular dot 42, the pressing plate 43 which can move up and down is arranged and the clamping circular dot 42 which is clamped with the clamping groove is fixed at the position of the zero scale line of the first angle marking, and the function of restoring the locking of the circular dots can be realized.

The bottom outer wall movable adjustment of graduated disk 2 has index ring 21, and the outer wall seal of index ring 21 is carved with second angle marking, makes things convenient for operating personnel to carry out relative rotation angle adjustment through setting up second angle marking, and first bevel gear 1 is the same with third bevel gear 7's structure, can restore zero scale position department to first angle marking when guaranteeing the transmission like this.

The outside profile of closing cap 4 is the same with the outside profile of graduation organism 3, guarantees whole indexing means's aesthetic property, and the regulating spindle of graduation organism 3 is connected with servo motor's motor shaft transmission, can decide the angle drive through servo motor, and the regulating spindle outer wall of graduation organism 3 has cup jointed adjust knob, makes things convenient for manual regulation through setting up adjust knob.

The working principle is as follows: when the indexing disc 2 of the indexing device needs to be subjected to fixed-angle adjustment, a worker rotates the fixed-angle deflector rod 5 to an angle position specified by the first angle scale, the third bevel gear 7 is driven to rotate in the rotating process of the fixed-angle deflector rod 5, the first bevel gear 1 and the third bevel gear 7 are in meshing transmission with the second bevel gear 61, the first bevel gear 1 rotates towards the direction opposite to the fixed-angle deflector rod 5 through the one-way bearing, then the driving shaft of the indexing machine body 3 is driven to rotate through the driving mechanism in the indexing machine body 3 by controlling the rotation of the adjusting shaft of the indexing machine body 3, the driving shaft drives the extension rod 8 to rotate in the rotating process, the first bevel gear 1 and the extension rod 8 synchronously rotate under the action of the one-way bearing, the third bevel gear 7 is driven to rotate through the second bevel gear 61 in the rotating process of the first bevel gear 1, thereby drive angle fixed driving lever 5 and revolve, when angle fixed driving lever 5 revolved to zero scale mark position department, angle fixed driving lever 5's joint recess can with joint dot 42 joint to realize locking after the angle fixed rotation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (7)

1. The laser cladding metal matrix dividing device comprises a dividing machine body (3) and a dividing disc (2), and is characterized in that an extension rod (8) is fixed on an output shaft of the dividing machine body (3), a closed cover (4) is fixedly sleeved at the position of the top surface of the dividing machine body (3) corresponding to the extension rod (8), a movable groove (44) is formed at the position of the closed cover (4) corresponding to the extension rod (8), the bottom of the extension rod (8) is movably connected with a first bevel gear (1) through a one-way bearing, a transmission mechanism (6) fixedly connected with the movable groove (44) in a clamping manner is sleeved at the upper part of the extension rod (8) located at the first bevel gear (1), a third bevel gear (7) is movably connected at the upper part of the transmission mechanism (6) through a bearing, and a fixed-angle deflector rod (5) is fixed on the top surface of the third bevel gear (7), the top end of the extension rod (8) is fixed with an index plate (2);

the transmission mechanism (6) comprises a clamping seat (63) fixed with the movable groove (44), two bevel gear grooves (62) are symmetrically formed in the surface of the clamping seat (63) about the axis of the clamping seat, a second bevel gear (61) meshed with the first bevel gear (1) and the third bevel gear (7) simultaneously is movably connected to the inner portion of each bevel gear groove (62), and first angle marking lines are printed on the upper edge opening, close to the movable groove (44), of the closed cover (4).

2. The laser cladding metal substrate dividing apparatus according to claim 1, wherein a pressing block groove (41) is formed in a position of the closed cover (4) corresponding to a zero scale line of a first angle marking, a pressing plate (43) slidably connected with the pressing block groove (41) is elastically connected inside the pressing block groove (41) through a spring, a clamping circular dot (42) corresponding to the zero scale line of the first angle marking is fixed on a top surface of the pressing plate (43), and a clamping groove clamped with the clamping circular dot (42) is formed in a position of the fixed angle deflector rod (5) corresponding to the clamping circular dot (42).

3. The laser cladding metal matrix indexing device of claim 1, wherein the bottom outer wall of the indexing disc (2) is movably adjusted with an indexing ring (21), and the outer wall of the indexing ring (21) is printed with a second angle marking.

4. Laser cladding metal matrix indexing device according to claim 1, characterized in that the first bevel gear (1) and the third bevel gear (7) are identical in structure.

5. Laser cladding metal matrix indexing device according to claim 1, characterized in that the outer contour of the enclosure (4) is the same as the outer contour of the indexing body (3).

6. The laser cladding metal matrix indexing device of claim 1, wherein an adjusting shaft of the indexing machine body (3) is in transmission connection with a motor shaft of a servo motor.

7. The laser cladding metal matrix dividing apparatus according to claim 1, wherein an adjusting knob is sleeved on an outer wall of an adjusting shaft of the dividing body (3).

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