CN220788792U - Revolving stage device of multiaxis laser cladding equipment - Google Patents

Abstract

The utility model discloses a turntable device of multi-axis laser cladding equipment, which comprises a workbench and six locking screws respectively connected with the workbench in a rotating way, wherein six guide grooves are formed in the workbench, four guide grooves are circumferentially distributed on the workbench, the other two guide grooves are symmetrically arranged and form included angles with one of the four guide grooves, each guide groove comprises an inverted T-shaped groove and a sliding groove communicated with the bottom of the inverted T-shaped groove, the inverted T-shaped groove extends to the edge position of the workbench, each sliding groove is connected with a sliding seat in a sliding way, the sliding seats are connected with the locking screws in a one-to-one correspondence way, the tops of the sliding seats are connected with clamping blocks in a detachable way, and a plurality of circumferentially distributed threaded holes are formed in the workbench. The turntable device of the multi-axis laser cladding equipment provided by the utility model can provide a plurality of clamping modes and is suitable for clamping different types of workpieces.

Description

Revolving stage device of multiaxis laser cladding equipment

Technical Field

The utility model relates to the technical field of mechanical clamping equipment, in particular to a turntable device of multi-axis laser cladding equipment.

Background

The laser cladding is a process method that external materials are added into a molten pool formed after the base body is irradiated by laser in a synchronous or preset material mode, and the external materials and the molten pool are solidified together and rapidly to form a cladding layer. The multi-axis laser cladding equipment mainly comprises a laser, a cladding head, a turntable and the like.

At present, most rotating tables are provided with threaded holes, workpieces are fixed on the rotating tables through screws, and due to the fact that the positions of the threaded holes are fixed, the workpieces which can be installed through the screws have certain shape and size requirements, and too small workpieces cannot be fixed on the rotating tables, or cannot be fixed on the rotating tables through the screws due to the fact that the shapes of the workpieces are limited, the installation mode is large in limitation and single in function, and various special-shaped workpieces cannot be fixed; and the small part of the turntable is provided with the sliding groove so that the screw moves along the direction of the sliding groove, the position of the screw is adjusted according to the position of the mounting hole of the workpiece so as to fix the workpiece on the turntable, and similarly, the fixing mode has limitation, and the special workpiece with the small part without the mounting hole is clamped by additionally adding a clamp, so that the operation is troublesome.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a turntable device of a multi-axis laser cladding apparatus, and aims to provide a plurality of clamping modes, which are suitable for clamping different types of workpieces.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a revolving stage device of multiaxis laser cladding equipment, includes workstation and six locking screw rods that rotate with the workstation respectively and be connected, opens on the workstation has six guide ways, and wherein four guide way circumference distributes on the workstation, and two other guide way symmetries set up, and form the contained angle between one of them guide way in four guide ways, the guide way includes the spout of pouring T type groove and with pouring T type tank bottom intercommunication, and pouring T type groove extends to the border position of workstation, every spout sliding connection has a slide, and the slide is connected with locking screw rod one-to-one, and the top of slide is connected with the clamp splice with detachable mode, opens the screw hole that a plurality of circumferences distribute on the workstation.

Further, the included angle is 120 °.

Further, the number of the threaded holes is two, and the number of the threaded holes in each group is six.

Further, the clamping blocks are connected with the sliding seat through screws; the clamping block is provided with saw teeth on one surface close to the center of the workbench.

Further, one end of the clamping block, which is close to the center of the workbench, extends upwards.

Further, the sliding seat comprises a moving part and a connecting part arranged at the top of the moving part, the moving part is in threaded connection with the locking screw, the connecting part is in sliding connection with the sliding groove, and a step propped against the bottom of the sliding groove is arranged between the connecting part and the moving part.

Further, the workbench further comprises six supporting seats arranged at the edge positions of the workbench, mounting portions corresponding to the supporting seats one by one are arranged at the bottom of the workbench, one end of the locking screw is rotationally connected with the supporting seats, and the other end of the locking screw is rotationally connected with the mounting portions.

Further, the end of the locking screw close to the supporting seat is provided with a quadrangular prism.

Further, six mounting grooves are formed in the bottom of the workbench, a locking disc is connected to the bottom of the workbench, positioning blocks corresponding to the mounting grooves one by one are arranged on the locking disc, the positioning blocks are inserted into the mounting grooves to be spliced into mounting portions, and a rotating block connected with the mounting portions in a rotating mode is arranged at the tail end, close to the mounting portions, of the locking screw.

The beneficial effects are that:

according to the turntable device of the multi-axis laser cladding equipment, six guide grooves and a plurality of threaded holes are formed, wherein the guide grooves comprise inverted T-shaped grooves and through grooves which are communicated with each other, and the plurality of clamping blocks can respectively move along the corresponding through grooves, so that workpieces can be fixed in a mode of locking by screws, locking by T-shaped bolts or clamping by the clamping blocks, and therefore, various clamping modes are provided, and the turntable device is suitable for clamping different types of workpieces.

Drawings

Fig. 1 is a block diagram of a turntable device of a multi-axis laser cladding apparatus provided by the present utility model.

Fig. 2 is an enlarged view at a of fig. 1.

Fig. 3 is a structural diagram of the turntable device of the multi-axis laser cladding apparatus provided by the utility model when clamping rectangular workpieces.

Fig. 4 is a structural diagram of the turntable device of the multi-axis laser cladding apparatus provided by the utility model when clamping a round workpiece.

Fig. 5 is a front cross-sectional view of a turntable device of the multi-axis laser cladding apparatus provided by the present utility model.

Fig. 6 is a front view of a slide in a turntable device of the multi-axis laser cladding apparatus provided by the present utility model.

Fig. 7 is an exploded view of a turntable device of the multi-axis laser cladding apparatus provided by the present utility model.

Description of main reference numerals: 1. a work table; 11. a mounting groove; 2. locking the screw rod; 21. a quadrangular prism; 22. a rotating block; 3. a guide groove; 31. an inverted T-shaped groove; 32. a chute; 4. a slide; 41. a moving part; 42. a connection part; 43. a step; 5. clamping blocks; 51. saw teeth; 6. a threaded hole; 7. a support base; 8. a locking disc; 81. and (5) positioning blocks.

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.

In the present utility model, the terms "upper", "top", "bottom", "inner", "outer", "middle", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

The technical scheme of the utility model will be further described with reference to the examples and the accompanying drawings.

Examples

Referring to fig. 1-7, the utility model provides a turntable device of a multi-axis laser cladding device, which comprises a workbench 1 and six locking screws 2 which are respectively and rotatably connected with the workbench 1, wherein six guide grooves 3 are formed in the workbench 1, four guide grooves 3 are circumferentially distributed on the workbench 1, the other two guide grooves 3 are symmetrically arranged and form included angles with one guide groove 3 in the four guide grooves 3, the guide grooves 3 comprise inverted-T-shaped grooves 31 and sliding grooves 32 which are communicated with the bottoms of the inverted-T-shaped grooves 31, the inverted-T-shaped grooves 31 extend to the edge positions of the workbench 1, each sliding groove 32 is slidably connected with a sliding seat 4, the sliding seats 4 are in one-to-one correspondence with the locking screws 2, the tops of the sliding seats 4 are detachably connected with clamping blocks 5, and the workbench 1 is provided with a plurality of circumferentially distributed threaded holes 6.

It should be noted that, the related structure and the working principle for implementing the rotation of the driving workbench 1 by the multi-axis laser cladding apparatus belong to the prior art, so the present utility model is not specifically described, and these technical features are not within the protection scope of the present utility model.

Compared with the prior art, three clamping modes are provided by arranging the inverted T-shaped groove 31, the sliding groove 32 and the threaded hole 6. The first clamping mode is as follows: a T-shaped bolt or a T-shaped nut can be arranged in the inverted T-shaped groove 31, and can slide in the T-shaped groove according to the fixed position of the workpiece so as to be matched and fixed with the workpiece; the second clamping mode is as follows: by rotating the corresponding locking screw rods 2, the locking screw rods 2 drive the corresponding clamping blocks 5 to translate along the sliding grooves 32 so that the clamping blocks 5 are matched with and clamp the workpiece, and the clamping mode is that the clamping blocks 5 act on the outer wall of the workpiece to clamp and fix the workpiece, and a mounting hole is not required to be arranged on the workpiece, so that the clamping device is suitable for clamping a special workpiece; and in the third clamping mode, the workpiece is directly fixed in the threaded hole 6 through a screw so as to fix the workpiece. According to the type or the size of the workpiece to be processed, the clamping mode of the adaptation can be selected for fixing, the applicability is wide, and the operation is convenient. In addition, since the clamping block 5 is detachably mounted on the slide 4, when the first clamping mode and the second clamping mode are adopted, the clamping block 5 can be detached to avoid the movement interference of the clamping block 5 and the workpiece.

In a preferred embodiment, the included angle is 120 °, so that the six guide grooves 3 are divided into two groups, one group is four guide grooves 3 uniformly distributed, referring to fig. 3, two adjacent guide grooves 3 are mutually perpendicular, and the device is suitable for clamping rectangular workpieces; the other group is three guide grooves 3 which are uniformly distributed, and referring to fig. 4, 120 degrees are arranged between two adjacent guide grooves 3, so that the device is suitable for clamping round workpieces. It should be noted that the two sets of guide grooves share one guide groove 3.

In a preferred embodiment, referring to fig. 1, the number of the threaded holes 6 is two, and the number of the threaded holes 6 in each group is six, so that a plurality of threaded holes 6 are provided to facilitate fixing workpieces with various shapes and sizes. Here, the position of the threaded hole 6 should avoid the position setting of the guide slot 3, and the threaded hole 6 penetrates the entire workbench 1, so as to avoid interference of three clamping modes.

In a preferred embodiment, referring to fig. 5 and 6, the clamping blocks 5 are connected with the sliding seat 4 through screws, so as to realize detachable connection between the clamping blocks 5 and the sliding seat 4, when clamping of the clamping blocks 5 is needed, the clamping blocks 5 can be rapidly installed on the corresponding sliding seat 4, and the locking screw rods 2 are respectively rotated, so that the clamping blocks 5 move towards the workpiece direction, and the clamping blocks 5 are matched to clamp and fix the workpiece. The saw teeth 51 are arranged on one surface of the clamping block 5, which is close to the center of the workbench 1, so that the friction force between the workpiece and the clamping block 5 can be improved, and the workpiece is prevented from falling off.

In this embodiment, six guide grooves 3 are provided, that is, six clamping positions are provided, and an operator can select a proper number of clamping blocks 5 and the mounting positions of the clamping blocks 5 according to the type or shape of the workpiece, and mount the clamping blocks 5 on the slide 4 at the corresponding positions.

Further, referring to fig. 5, the end of the clamping block 5 near the center of the workbench 1 extends upwards, so that the contact surface between the clamping block 5 and the workpiece is increased, and the workpiece is further prevented from falling off.

In a preferred embodiment, referring to fig. 6, the sliding base 4 includes a moving portion 41 and a connecting portion 42 disposed at the top of the moving portion 41, the moving portion 41 is in threaded connection with the locking screw 2, the connecting portion 42 is slidably connected with the sliding groove 32, a step 43 against the bottom of the sliding groove 32 is disposed between the connecting portion 42 and the moving portion 41, the sliding groove 32 plays a guiding role, the locking screw 2 drives the sliding base 4 to move along the sliding groove 32 by rotating the locking screw 2, and a step 43 is disposed between the connecting portion 42 and the moving portion 41, so that when the clamping block 5 is connected with the connecting portion 42 by a screw, the moving portion 41 is prevented from being pulled up due to the too deep screwing depth of the screw, thereby causing the locking screw 2 to bend and damage the locking screw 2.

In a preferred embodiment, referring to fig. 5 and 7, the workbench further comprises six supporting seats 7 arranged at the edge positions of the workbench 1, the bottom of the workbench 1 is provided with mounting portions corresponding to the supporting seats 7 one by one, one end of the locking screw 2 is rotationally connected with the supporting seats 7, the other end of the locking screw 2 is rotationally connected with the mounting portions, and the locking screw 2 is mounted through the mounting portions and the supporting seats 7.

Further, referring to fig. 2, the end of the locking screw 2 near the supporting seat 7 is provided with a quadrangular prism 21, the quadrangular prism 21 can be provided with a hand wheel or a crank, specifically, the hand wheel or the crank is provided with an insertion hole matched with the quadrangular prism 21, and when the quadrangular prism 21 is inserted into the insertion hole, the locking screw 2 can be rotated by rotating the hand wheel or the crank; the quadrangular prism 21 is detachably connected with the insertion hole, and when the position of the clamping block 5 needs to be adjusted, a hand wheel or a crank can be installed on the corresponding locking screw rod 2; when the hand wheel or the crank is not needed, the hand wheel or the crank is detached so as to avoid position interference with other parts or interference with the work of an operator.

Still further, referring to fig. 5 and 7, the bottom of the workbench 1 is provided with six mounting grooves 11, the bottom of the workbench 1 is connected with a locking disc 8, the locking disc 8 is provided with positioning blocks 81 corresponding to the mounting grooves 11 one by one, specifically, the tops of the positioning blocks 81 are cambered surfaces, the positioning blocks 81 are inserted into the mounting grooves 11 to be spliced into mounting parts, the end, close to the mounting parts, of the locking screw 2 is provided with a rotating block 22 rotatably connected with the mounting parts, and when the rotating block 22 is arranged in the mounting parts, the axial movement of the locking screw 2 can be limited. Through setting up turning piece 22 and installation department cooperation and supporting seat 7 and locking screw rod 2 cooperation to with locking screw rod 2's position is fixed, reduces locking screw rod 2 rocking in the rotation in-process.

Alternatively, the locking screw 2 is a standard T-shaped locking screw, and the larger tooth shape can bear larger clamping torque, so that the service life of the locking screw 2 is prolonged.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (9)

1. The utility model provides a revolving stage device of multiaxis laser cladding equipment, its characterized in that, including workstation and six locking screw rods that are connected with the workstation rotation respectively, open on the workstation has six guide ways, and wherein four guide way circumference distributes on the workstation, and two other guide ways symmetry sets up, and forms the contained angle between one of them guide way in four guide ways, the guide way includes the spout of pouring T type groove and with pouring T type tank bottom intercommunication, and pouring T type groove extends to the border position of workstation, and every spout sliding connection has a slide, and the slide is connected with locking screw rod one-to-one, and the top of slide is connected with the clamp splice with detachable mode, opens the screw hole that has a plurality of circumference to distribute on the workstation.

2. Turntable device of a multi-axis laser cladding apparatus according to claim 1, wherein the included angle is 120 °.

3. The turntable device of a multi-axis laser cladding apparatus according to claim 1, wherein the number of screw holes is two, and the number of screw holes per group is six.

4. The turntable device of the multi-axis laser cladding apparatus according to claim 1, wherein the clamp block is connected with the slide carriage by a screw; the clamping block is provided with saw teeth on one surface close to the center of the workbench.

5. Turntable device of a multi-axis laser cladding apparatus according to claim 4, wherein the end of the clamping block near the center of the table extends upward.

6. The turntable device of the multi-axis laser cladding apparatus according to claim 1, wherein the slide comprises a moving part and a connecting part arranged at the top of the moving part, the moving part is in threaded connection with the locking screw, the connecting part is in sliding connection with the chute, and a step which is propped against the bottom of the chute is arranged between the connecting part and the moving part.

7. The turntable device of the multi-axis laser cladding apparatus according to claim 1, further comprising six supporting seats arranged at the edge positions of the workbench, wherein the bottom of the workbench is provided with mounting parts corresponding to the supporting seats one by one, one end of the locking screw is rotatably connected with the supporting seats, and the other end of the locking screw is rotatably connected with the mounting parts.

8. The turntable device of the multi-axis laser cladding apparatus according to claim 7, wherein the locking screw is provided with a quadrangular prism at the end near the supporting seat.

9. The turntable device of the multi-axis laser cladding apparatus according to claim 7, wherein six mounting grooves are formed in the bottom of the workbench, a locking disc is connected to the bottom of the workbench, positioning blocks corresponding to the mounting grooves one by one are arranged on the locking disc, the positioning blocks are inserted into the mounting grooves to be spliced into mounting parts, and a rotating block connected with the mounting parts in a rotating manner is arranged at the tail end of the locking screw close to the mounting parts.