CN219485472U - Flexible switching mechanism of positioning and clamping unit - Google Patents

Abstract

The utility model relates to the technical field of industrial clamps and discloses a flexible switching mechanism of a positioning and clamping unit, which comprises a bottom plate, wherein the lower surface of the bottom plate is fixedly connected with a mounting box, the front end inside the mounting box is provided with a motor cavity, the upper end of the motor cavity is provided with a movable cavity, and the inner bottom surface of the motor cavity is fixedly connected with a servo motor. Compared with the existing switching mechanism, the switching mechanism drives the first bevel gear to rotate through the servo motor, so that the first bevel gear drives the second bevel gear to rotate through meshing, the second bevel gear drives the rotating shaft to rotate, the rotating shaft drives the rotating plate to rotate, different fixtures arranged on the upper surface and the lower surface of the rotating plate are replaced, the light curtain receiver is used for receiving the lamp beams of the infrared lamps during switching, the servo motor is controlled to stop, and the rotating plate can be positioned more accurately.

Description

Flexible switching mechanism of positioning and clamping unit

Technical Field

The utility model relates to the technical field of industrial clamps, in particular to a flexible switching mechanism of a positioning and clamping unit.

Background

At present, the automobile product on the market is updated more frequently, automobile manufacturers often need to produce the motorcycle type of multiple different models simultaneously, be used for satisfying the demand on market, will adopt multiple anchor clamps in the production line, satisfy the clamp of corresponding motorcycle type to the work piece and get, when current anchor clamps when switching motorcycle type production, need switch corresponding anchor clamps, consequently, can cause the time overlength of changing anchor clamps, thereby lead to reducing production efficiency's problem, and still can make the anchor clamps appear unused just the condition of being eliminated, cause the very big waste of resource from this, also increased the purchase cost of enterprise, for this reason, propose a location clamping unit flexible switching mechanism.

Disclosure of Invention

Compared with the existing switching mechanism, the flexible switching mechanism of the positioning and clamping unit has the advantages that different clamps are arranged on the second mounting plate through the arranged electric sliding blocks, and then the second mounting plate is driven to move on the electric sliding rail through the electric sliding blocks, so that different clamps fixedly connected to the second mounting plate can move, the clamps can move better, different articles can be clamped better, and the problem that the conventional switching mechanism cannot effectively move the clamps slightly is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor comprises a bottom plate, wherein an installation box is fixedly connected to the lower surface of the bottom plate, a motor cavity is formed in the front end of the inside of the installation box, a movable cavity is formed in the upper end of the motor cavity, a servo motor is fixedly connected to the inner bottom surface of the motor cavity, the output end of the servo motor penetrates through the motor cavity to the inside of the movable cavity and is fixedly connected with a first bevel gear, a rotating shaft is arranged in the movable cavity, a second bevel gear is sleeved in the middle of a shaft body of the rotating shaft, and the outer wall of the rear end of the shaft body of the rotating shaft penetrates through the movable cavity and is fixedly connected with a rotating plate;

the lower surface of the mounting box is provided with a placing groove, the inner wall of the front end of the placing groove is provided with two mounting grooves, the inner wall of the front end of the mounting groove is fixedly connected with a light curtain receiver, the two sides of the outer wall of the front end of the rotating plate are fixedly connected with infrared lamps, the middle parts of the upper surface and the lower surface of the rotating plate are fixedly connected with mounting blocks, the outer wall of one side of the mounting blocks, far away from the rotating plate, is provided with an electric sliding rail, and the inside of the electric sliding rail is provided with an electric sliding block;

the two sides of the outer wall of the rear end of the rotating plate are fixedly connected with limiting slide bars, the outer wall of the rear end of the limiting slide bars is fixedly connected with bearings, the two sides of the inner wall of the rear end of the placing groove are provided with limiting slide grooves, the outer wall of one side of the electric slide block, which is far away from the rotating plate, is fixedly connected with a second mounting plate, the middle part of the upper surface of the bottom plate is fixedly connected with a connecting block, and the upper surface of the connecting block is fixedly connected with a first mounting plate;

through above-mentioned technical scheme, contrast current shifter, this shifter is rotatory through the servo motor that sets up, drive first helical gear through servo motor, thereby it is rotatory to drive the pivot through the second helical gear, thereby make the rotor plate rotate, thereby switch rotor plate upper surface and lower surface mounting's different anchor clamps, the electric slider of rethread setting, through the indirect different anchor clamps of drive of electric slider slightly move, thereby make the anchor clamps can be better hold article, thereby avoided because of the too short centre gripping of anchor clamps can not be to the problem that thereby need remove whole shifter of article.

Further, clamping blocks are fixedly connected to two sides, close to the outer wall of one side of the rotating plate, of the second mounting plate, clamping grooves are formed in two sides of the upper surface and the lower surface of the rotating plate, and the clamping blocks are in sliding connection in the clamping grooves;

through above-mentioned technical scheme, be close to the equal fixedly connected with fixture block 19 in both sides of rotor plate one side outer wall through the second mounting panel, and the draw-in groove has all been seted up to rotor plate upper surface and lower surface's both sides, and the fixture block all can be better when the second mounting panel removes through the fixture block in the inside of draw-in groove sliding to reach the purpose that carries out spacing support to the second mounting panel.

Further, the four corners of the outer wall of one side of the second mounting plate far away from the rotating plate are respectively provided with a second mounting hole;

through above-mentioned technical scheme, keep away from the four corners of rotor plate one side outer wall through the second mounting panel and all seted up the second mounting hole, but the upper end at the second mounting panel is installed to the anchor clamps that will be different better.

Further, the four corners of the upper surface of the first mounting plate are provided with first mounting holes;

through above-mentioned technical scheme, all seted up first mounting hole through four corners of first mounting panel upper surface, but better install this shifter.

Further, the limiting slide bars are all in sliding connection in the limiting slide groove through bearings, and the outer wall of the rear end of the rotating plate is in rotary connection with the inner wall of the rear end of the placing groove;

through above-mentioned technical scheme, all through the inside sliding connection of spacing slide bar at spacing spout through the bearing can be when the rotor plate rotates better carry out spacingly through spacing slide bar and spacing spout, and can make the rotor plate better rotate when playing the support for the rotor plate through the rear end outer wall of rotor plate and the rear end inner wall rotation connection of standing groove.

Further, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the rod body of the rotating shaft, and the outer wall of the front end of the rotating shaft is rotationally connected with the inner wall of the front end of the movable cavity;

through above-mentioned technical scheme, through the pole body fixed connection of first helical gear and second helical gear meshing connection and second helical gear and pivot, make servo motor accessible first helical gear and second helical gear meshing connection make the pivot rotate, the front end outer wall of rethread pivot rotates with the front end inner wall in movable chamber and is connected and can make the pivot better rotate.

Further, the infrared lamps are mutually matched with the light curtain receiver;

through above-mentioned technical scheme, through the infrared lamp all with the mutual cooperation of light curtain receiver, the rotation is stopped to accurate position to the control pivoted plate that can be better, more accurate.

The utility model has the following beneficial effects:

1. compared with the existing switching mechanism, the flexible switching mechanism of the positioning and clamping unit provided by the utility model has the advantages that the first bevel gear is driven to rotate through the servo motor through the arranged servo motor, so that the first bevel gear drives the second bevel gear to rotate through meshing, the second bevel gear drives the rotating shaft to rotate, the rotating shaft drives the rotating plate to rotate, different clamps arranged on the upper surface and the lower surface of the rotating plate are replaced, and the light curtain receiver is used for receiving the light beam of the infrared lamp during switching, so that the servo motor is controlled to stop, and the rotating plate can be positioned more accurately.

2. Compared with the existing switching mechanism, the flexible switching mechanism of the positioning and clamping unit is characterized in that different clamps are arranged on the second mounting plate through the arranged electric sliding blocks, and then the second mounting plate is driven to move on the electric sliding rail through the electric sliding blocks, so that different clamps fixedly connected to the second mounting plate can move, the clamps can move better, different articles can be clamped better, and the problem that the conventional switching mechanism cannot effectively move the clamps slightly is solved.

3. Compared with the existing switching mechanism, the flexible switching mechanism of the positioning and clamping unit provided by the utility model has the advantages that the first bevel gear is driven to rotate through the servo motor through the arranged servo motor, so that the rotating shaft is driven to rotate through the second bevel gear, the rotating plate is rotated, different clamps mounted on the upper surface and the lower surface of the rotating plate are switched, and the different clamps are indirectly driven to slightly move through the arranged electric sliding block, so that the clamps can better clamp objects, and the problem that the whole switching mechanism needs to be moved because the objects cannot be clamped due to too short clamps is solved.

Drawings

Fig. 1 is a bottom view of a flexible switching mechanism of a positioning and clamping unit according to the present utility model;

FIG. 2 is an isometric view of a flexible switching mechanism of a positioning and clamping unit according to the present utility model;

FIG. 3 is a front cross-sectional view of an installation box in a flexible switching mechanism of a positioning and clamping unit according to the present utility model;

FIG. 4 is an isometric view of a rotating plate in a flexible switching mechanism of a positioning and clamping unit according to the present utility model;

fig. 5 is an enlarged view at a in fig. 3.

Legend description:

1. a bottom plate; 2. a mounting box; 3. a first mounting hole; 4. a first mounting plate; 5. a connecting block; 6. limiting sliding grooves; 7. a bearing; 8. a limit slide bar; 9. a rotating plate; 10. a motor cavity; 11. a servo motor; 12. a placement groove; 13. a mounting block; 14. a clamping groove; 15. a second mounting plate; 16. a second mounting hole; 17. an infrared lamp; 18. an electric slide block; 19. a clamping block; 20. an electric slide rail; 21. a second helical gear; 22. a rotating shaft; 23. a first helical gear; 24. a movable cavity; 25. a light curtain receiver; 26. and a mounting groove.

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, one embodiment provided by the present utility model is: the motor comprises a bottom plate 1, wherein the lower surface of the bottom plate 1 is fixedly connected with a mounting box 2, the front end of the inside of the mounting box 2 is provided with a motor cavity 10, the upper end of the motor cavity 10 is provided with a movable cavity 24, the inner bottom surface of the motor cavity 10 is fixedly connected with a servo motor 11, the output end of the servo motor 11 penetrates through the motor cavity 10 to the inside of the movable cavity 24 and is fixedly connected with a first bevel gear 23, the inside of the movable cavity 24 is provided with a rotating shaft 22, the middle part of the shaft body of the rotating shaft 22 is sleeved with a second bevel gear 21, and the outer wall of the rear end of the shaft body of the rotating shaft 22 penetrates through the movable cavity 24 and is fixedly connected with a rotating plate 9;

the lower surface of the mounting box 2 is provided with a placing groove 12, the inner wall of the front end of the placing groove 12 is provided with two mounting grooves 26, the inner wall of the front end of the mounting groove 26 is fixedly connected with a light curtain receiver 25, the two sides of the outer wall of the front end of the rotating plate 9 are fixedly connected with infrared lamps 17, the middle parts of the upper surface and the lower surface of the rotating plate 9 are fixedly connected with mounting blocks 13, the outer wall of one side of the mounting blocks 13 far away from the rotating plate 9 is provided with an electric sliding rail 20, and the inside of the electric sliding rail 20 is provided with an electric sliding block 18;

the two sides of the outer wall of the rear end of the rotating plate 9 are fixedly connected with a limit sliding rod 8, the outer wall of the rear end of the limit sliding rod 8 is fixedly connected with a bearing 7, the two sides of the inner wall of the rear end of the placing groove 12 are provided with limit sliding grooves 6, the outer wall of one side of the electric sliding block 18, which is far away from the rotating plate 9, is fixedly connected with a second mounting plate 15, the middle part of the upper surface of the bottom plate 1 is fixedly connected with a connecting block 5, and the upper surface of the connecting block 5 is fixedly connected with a first mounting plate 4;

compared with the prior switching mechanism, the switching mechanism drives the first bevel gear 23 to rotate through the servo motor 11 through the arranged servo motor 11, thereby driving the rotating shaft 22 to rotate through the second bevel gear 21, thereby rotating the rotating plate 9, switching different clamps installed on the upper surface and the lower surface of the rotating plate 9, and indirectly driving different clamps to slightly move through the arranged electric sliding block 18 through the electric sliding block 18, thereby better clamping the articles by the clamps, avoiding the problem that the whole switching mechanism needs to be moved because the articles are not clamped by the short clamps,

clamping blocks 19 are fixedly connected to two sides of the second mounting plate 15, which are close to the outer wall of one side of the rotating plate 9, clamping grooves 14 are formed in two sides of the upper surface and the lower surface of the rotating plate 9, the clamping blocks 19 are fixedly connected to two sides of the second mounting plate 15, which are close to the outer wall of one side of the rotating plate 9, clamping blocks 19 are fixedly connected to two sides of the upper surface and the lower surface of the rotating plate 9, clamping grooves 14 are formed in two sides of the upper surface and the lower surface of the rotating plate 9, the clamping blocks 19 can slide in the clamping grooves 14 through the clamping blocks 19 better when the second mounting plate 15 moves, the purpose of limiting and supporting the second mounting plate 15 is achieved, second mounting holes 16 are formed in four corners of the second mounting plate 15, which are far away from the outer wall of one side of the rotating plate 9, second mounting holes 16 are formed in four corners of the second mounting plate 15, different clamps can be better mounted at the upper end of the second mounting plate 15, the four corners of the upper surface of the first mounting plate 4 are provided with first mounting holes 3, the switching mechanism can be better mounted through the first mounting holes 3 which are respectively arranged at the four corners of the upper surface of the first mounting plate 4, the limit slide bars 8 are respectively connected with the inner wall of the rear end of the limit slide groove 6 in a sliding manner through bearings 7, the outer wall of the rear end of the rotary plate 9 is rotationally connected with the inner wall of the rear end of the placing groove 12, the limit slide bars 8 are respectively connected with the inner wall of the limit slide groove 6 through bearings 7 in a sliding manner, the limit slide bars 8 and the limit slide groove 6 are better limited when the rotary plate 9 rotates, the rotary plate 9 is better rotated when the rear end outer wall of the rotary plate 9 is rotationally connected with the rear end inner wall of the placing groove 12, the second helical gear 21 is fixedly connected with the shaft body of the rotating shaft 22, the outer wall of the front end of the rotating shaft 22 is rotationally connected with the inner wall of the front end of the movable cavity 24, the first helical gear 23 is meshed with the second helical gear 21 and the second helical gear 21 is fixedly connected with the shaft body of the rotating shaft 22, the servo motor 11 can rotate through the meshed connection of the first helical gear 23 and the second helical gear 21, the rotating shaft 22 can rotate better through the rotational connection of the outer wall of the front end of the rotating shaft 22 and the inner wall of the front end of the movable cavity 24, the infrared lamps 17 are matched with the light curtain receiver 25, and the infrared lamps 17 are matched with the light curtain receiver 25 to better and more accurately control the rotating plate 9 to the accurate position to stop rotating.

Working principle: during the use, install fixed this switching mechanism through first mounting panel 4, then install different anchor clamps through the second mounting hole 16 on the second mounting panel 15, then when needs switch anchor clamps, start servo motor 11, make servo motor 11 drive first helical gear 23 and rotate, thereby be connected with pivot 22 through first helical gear 23 and second helical gear 21 meshing and rotate, thereby make pivot 22 drive rotor plate 9 rotate, thereby change the different anchor clamps that rotor plate 9 upper surface and lower surface set up, when rotor plate 9 rotates, make spacing slide bar 8 slide in the inside of spacing spout 6 through bearing 7, thereby carry out spacingly to rotor plate 9, and when light curtain receiver 25 received infrared lamp 17, then control servo motor 11 and force to stop, thereby carry out accurate location, then electronic slider 18 drives second mounting panel 15 and moves on electronic slide rail 20, thereby make the different anchor clamps of fixed connection on the second mounting panel 15 can move.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a flexible switching mechanism of location clamping unit, includes bottom plate (1), its characterized in that: the motor comprises a base plate (1), wherein an installation box (2) is fixedly connected to the lower surface of the base plate (1), a motor cavity (10) is formed in the front end of the inside of the installation box (2), a movable cavity (24) is formed in the upper end of the motor cavity (10), a servo motor (11) is fixedly connected to the inner bottom surface of the motor cavity (10), the output end of the servo motor (11) penetrates through the motor cavity (10) to the inside of the movable cavity (24) and is fixedly connected with a first bevel gear (23), a rotating shaft (22) is arranged in the movable cavity (24), a second bevel gear (21) is sleeved in the middle of a shaft body of the rotating shaft (22), and the outer wall of the rear end of the shaft body of the rotating shaft (22) penetrates through the movable cavity (24) and is fixedly connected with a rotating plate (9);

the mounting box comprises a mounting box body and is characterized in that a placing groove (12) is formed in the lower surface of the mounting box body (2), two mounting grooves (26) are formed in the inner wall of the front end of the placing groove (12), light curtain receivers (25) are fixedly connected to the inner wall of the front end of the mounting groove (26), infrared lamps (17) are fixedly connected to the two sides of the outer wall of the front end of a rotating plate (9), mounting blocks (13) are fixedly connected to the upper surface and the middle of the lower surface of the rotating plate (9), electric sliding rails (20) are arranged on the outer wall of one side, far away from the rotating plate (9), of the mounting blocks (13), and electric sliding blocks (18) are arranged inside the electric sliding rails (20);

the utility model discloses a motor vehicle, including rotor plate (9), limiting slide bar (8), bearing (7) are all fixedly connected with in both sides of rotor plate (9) rear end outer wall, limiting slide groove (6) have all been seted up to the rear end outer wall fixedly connected with bearing (7) of limiting slide bar (8), one side outer wall that rotor plate (9) was kept away from to electronic slider (18) is equal fixedly connected with second mounting panel (15), middle part fixedly connected with connecting block (5) of bottom plate (1) upper surface, the upper surface fixedly connected with first mounting panel (4) of connecting block (5).

2. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: clamping blocks (19) are fixedly connected to two sides, close to the outer wall of one side of the rotating plate (9), of the second mounting plate (15), clamping grooves (14) are formed in two sides of the upper surface and the lower surface of the rotating plate (9), and the clamping blocks (19) are in sliding connection inside the clamping grooves (14).

3. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: and the four corners of the outer wall of one side of the second mounting plate (15) far away from the rotating plate (9) are respectively provided with a second mounting hole (16).

4. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: four corners of the upper surface of the first mounting plate (4) are provided with first mounting holes (3).

5. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: the limiting slide bars (8) are all in sliding connection with the inside of the limiting slide grooves (6) through bearings (7), and the outer wall of the rear end of the rotating plate (9) is in rotary connection with the inner wall of the rear end of the placing groove (12).

6. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: the first bevel gear (23) is connected with the second bevel gear (21) in a meshed mode, the second bevel gear (21) is fixedly connected with a rod body of the rotating shaft (22), and the outer wall of the front end of the rotating shaft (22) is rotatably connected with the inner wall of the front end of the movable cavity (24).

7. The positioning and clamping unit flexible switching mechanism of claim 1, wherein: the infrared lamps (17) are matched with the light curtain receiver (25).