CN221134996U

CN221134996U - Machining positioning equipment

Info

Publication number: CN221134996U
Application number: CN202322812365.1U
Authority: CN
Inventors: 朱林林; 刘儒全; 王艳; 张庆国; 侯莹莹; 李丽
Original assignee: Dezhou Haowo Machinery Manufacture Co ltd
Current assignee: Dezhou Haowo Machinery Manufacture Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-14
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses machining positioning equipment, which comprises a workbench, wherein a first rotating shaft is arranged in the center of the top surface of the workbench in a penetrating manner, a turntable is fixedly arranged on the first rotating shaft, an installation groove is formed in the middle of the top surface of the turntable along the diameter direction of the turntable, two inner side walls of the installation groove are jointly rotated to form a bidirectional screw rod, two ends of the bidirectional screw rod are respectively provided with sliding seats matched with the bidirectional screw rod, the top surfaces of the two sliding seats are respectively fixedly provided with a U-shaped frame, the inner walls of the two U-shaped frames are respectively provided with a supporting seat through the second rotating shaft, one ends of the two supporting seats are in a plane structure, the other ends of the two supporting seats are in an arc structure, a turntable is fixedly arranged at the end part of each second rotating shaft extending out of the U-shaped frame, and a fixing device for limiting the turntable is further arranged on the U-shaped frame. According to the utility model, the square part or the round part is selectively clamped and positioned according to the change of the square part or the round part, and the positioned part can be subjected to angle adjustment, so that the service efficiency of the device is improved.

Description

Machining positioning equipment

Technical Field

The utility model relates to the technical field of machining, in particular to machining positioning equipment.

Background

The machining is a process of changing the external dimension or performance of a workpiece through mechanical equipment, common machining modes include cutting, drilling, welding and the like, a factory can select different machining equipment to machine the workpiece according to production requirements, production efficiency can be effectively improved through machining, and positioning equipment is needed to be used during machining.

The traditional positioning equipment cannot adaptively adjust the clamp according to the shape change of the square part or the round part in the use process, so that the application range of the device is affected; and moreover, the angle adjustment in the circumferential direction cannot be carried out on the positioned part, the requirements of various processing positions cannot be met, and the use efficiency of the device is reduced.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide mechanical processing positioning equipment.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a machining positioning device, includes the bracing piece of workstation and workstation bottom surface, workstation top surface central point puts and wears to be equipped with pivot one, fixed being equipped with the revolving stage on the pivot one top surface the mounting groove has been seted up along its diameter direction in revolving stage top surface middle part, it is equipped with two-way lead screw to rotate jointly on two inside walls of mounting groove, two-way lead screw both ends are equipped with the sliding seat rather than looks adaptation respectively the fixed U type frame that is equipped with on the sliding seat top surface respectively, two still be equipped with the butt seat through pivot two on the U type frame inner wall respectively, two butt seat one end is planar structure, and the other end is the arc structure setting, and every the tip that the pivot two stretches out U type frame still is fixed and is equipped with the carousel, and still is equipped with the fixing device spacing to the carousel on the U type frame, still be equipped with the adjusting device to pivot one control on the workstation.

Further, fixing device includes connecting seat, fixing base and locating pin, is fixed respectively at the relative tip of two U type framves with the carousel homonymy and is equipped with the connecting seat, two still fixedly respectively on the connecting seat lateral surface is equipped with the fixing base, the cavity has been seted up in carousel middle part correspondence department on the fixing base, and still wears to be equipped with the locating pin in the cavity, is being close to the cavity inside wall the fixed clamp plate that is equipped with on the locating pin lateral surface, and still between clamp plate and cavity roof around being equipped with reset spring on the locating pin lateral surface, the pinhole with locating pin looks adaptation has still been seted up respectively in both sides lateral surface middle part around the carousel.

Further, grooves are formed in the left end and the right end of the mounting groove on the top surface of the rotary table respectively, sliding rails are fixedly arranged on the bottom wall of the grooves, two sliding blocks matched with the sliding rails are arranged on each sliding rail respectively, and the end parts of the top surfaces of the sliding blocks are fixedly connected to the bottom surfaces of the corresponding U-shaped frames respectively.

Further, adjusting device includes worm wheel and worm, still has offered the installation cavity in with the first workstation of pivot, be equipped with the worm wheel on the first lateral surface of pivot of installation cavity, both sides around the worm wheel still fixedly are equipped with the supporting seat respectively on the installation cavity diapire, two on the supporting seat jointly rotate be equipped with worm wheel looks adaptation worm, the end connection that the worm stretched out the workstation is on the output shaft of motor one.

Further, an annular guide rail is arranged on the circumferential surface of the top surface of the workbench by taking the first rotating shaft as the center of a circle through a mounting frame, a plurality of pulleys matched with the annular guide rail are arranged on the annular guide rail, and the top surface of the connecting frame on each pulley is fixedly connected to the corresponding position of the bottom surface of the turntable.

Further, the end part of the bidirectional screw rod extending out of the rotary table is connected to the output shaft of the motor II.

Compared with the prior art, the utility model has the advantages that:

1. The two-way screw rod, the sliding seat, the U-shaped frame, the second rotating shaft and the abutting seat are arranged in a matched manner and under the action of the fixing device, the abutting seat can be rotated and adjusted according to the shape change of the square part or the round part, so that the end part of the abutting seat is switched between the planar structure and the arc structure, and the clamping and positioning operation of the square part or the round part is met by effectively positioning the abutting seat through the fixing device after the adjustment is finished;

2. Through the cooperation of pivot, revolving stage, annular guide rail and the pulley that sets up under and under worm wheel, worm and motor one's effect, can drive the revolving stage under the effect of pivot and carry out the rotation of circumferencial direction to can carry out the angular adjustment of circumferencial direction to the part after the location, satisfy the user demand of a plurality of processing positions on the same part.

Drawings

Fig. 1 is a first view structural diagram of the present utility model.

Fig. 2 is a second view angle block diagram of the present utility model.

Fig. 3 is a top view of a table in the present utility model.

Fig. 4 is a structural diagram of the cooperation of the fixing base and the positioning pin in the utility model.

As shown in the figure: 1. a work table; 2. a support rod; 3. a first rotating shaft; 4. a turntable; 5. a mounting groove; 6. a two-way screw rod; 7. a sliding seat; 8. a U-shaped frame; 9. a slide rail; 10. a slide block; 11. a second rotating shaft; 12. a butt joint seat; 13. a turntable; 14. a connecting seat; 15. a fixing seat; 16. a cavity; 17. a positioning pin; 18. a pressing plate; 19. a return spring; 20. a pin hole; 21. a second motor; 23. a worm wheel; 24. a support base; 25. a worm; 26. a first motor; 27. an annular guide rail; 28. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

As shown in fig. 1 to 4, a mechanical processing positioning device comprises a workbench 1 and a supporting rod 2 on the bottom surface of the workbench 1, wherein a rotating shaft 3 is penetrated in the central position of the top surface of the workbench 1, a rotary table 4 is fixedly arranged on the top surface of the rotating shaft 3, a mounting groove 5 is formed in the middle of the top surface of the rotary table 4 along the diameter direction of the rotary table, two inner side walls of the mounting groove 5 are jointly rotated and provided with two-way screw rods 6, two ends of the two-way screw rods 6 are respectively provided with sliding seats 7 matched with the two-way screw rods, U-shaped frames 8 are respectively fixedly arranged on the top surfaces of the two sliding seats 7, the sliding seats 7 at the two ends are driven to move relatively or reversely through the rotation of the two-way screw rods 6, so that the U-shaped frames 8 at the two ends are driven to move relatively or reversely, grooves are respectively formed in the top surface of the rotary table 4, slide rails 9 are respectively fixedly arranged on the left and right ends of the mounting groove 5, two slide rails 10 matched with the two slide rails 9 are respectively arranged on the bottom walls of the grooves, the top surface ends of each slide rail 10 are respectively fixedly connected to the bottom surfaces of the corresponding U-shaped frames 8, and the cooperation of the slide rails 9 and the slide rails 10 can guarantee the stability in the process of the U-shaped frames 8 in the left-right movement;

The two U-shaped frames 8 are further provided with abutting seats 12 through rotating shafts II 11 respectively, the front side end and the rear side end of each abutting seat 12 extend out of the U-shaped frame 8 respectively, the abutting seats 12 are fixedly connected to the rotating shafts II 11, one ends of the two abutting seats 12 are of a planar structure, the other ends of the two abutting seats are of arc-shaped structures, the components of the square structure can be clamped and positioned effectively under the cooperation of the two planar structures, the components of the circular structure can be clamped and positioned effectively under the cooperation of the two arc-shaped structures, the application range of the device is enlarged, the end portions of the two-way screw rods 6 extending out of the turntable 4 are connected to an output shaft of the motor II 21, the end portions of each rotating shaft II extending out of the U-shaped frames 8 are further fixedly provided with turntables 13, the U-shaped frames 8 are further provided with fixing devices for limiting the turntables 13, and the workbench 1 is further provided with adjusting devices for controlling the rotating shafts I3.

The fixing device comprises a connecting seat 14, a fixing seat 15 and a locating pin 17, wherein the connecting seat 14 is respectively and fixedly arranged at the opposite end parts of two U-shaped frames 8 on the same side as the turntable 13, the fixing seats 15 are respectively and fixedly arranged on the outer side surfaces of the two connecting seats 14, a cavity 16 is formed in the corresponding part of the middle part of the turntable 13 on the fixing seat 15, the locating pin 17 is penetrated into the cavity 16, a pressing plate 18 is fixedly arranged on the outer side surface of the locating pin 17 close to the inner side wall of the cavity 16, a reset spring 19 is wound on the outer side surface of the locating pin 17 between the pressing plate 18 and the top wall of the cavity 16, pin holes 20 matched with the locating pins 17 are respectively formed in the middle parts of the outer side surfaces of the front side and the rear side of the turntable 13, and the turntable 13 is effectively located under the cooperation of the locating pins 17 and the pin holes, so that the second rotating shaft 11 is located, and meanwhile, the adjusted abutting seat 12 is effectively located.

The adjusting device comprises a worm wheel 23 and a worm 25, a mounting cavity 22 is further formed in the workbench 1 corresponding to the first rotating shaft 3, the worm wheel 23 is arranged on the outer side face of the first rotating shaft 3 in the mounting cavity 22, supporting seats 24 are further fixedly arranged on the bottom wall of the mounting cavity 22 on the front side and the rear side of the worm wheel 23 respectively, the worm 25 matched with the worm wheel 23 is arranged on the two supporting seats 24 in a co-rotation mode, and the end portion of the worm 25 extending out of the workbench 1 is connected to an output shaft of the first motor 26.

The circular guide rail 27 is arranged on the circumferential surface of the top surface of the workbench 1 by taking the rotating shaft I3 as the center of a circle through the mounting frame, a plurality of pulleys 28 matched with the circular guide rail 27 are arranged on the circular guide rail 27, the top surface of the connecting frame on each pulley 28 is fixedly connected to the corresponding position of the bottom surface of the turntable 4, and the cooperation of the circular guide rail 27 and the pulleys 28 can ensure the stability of the turntable 4 in the rotating process.

In specific use, firstly, the end of the abutting seat 12 is adaptively adjusted according to the positioning of the square or round component, when in adjustment, the positioning pin 17 is pulled to extend outwards to separate from the pin hole 20, then the second rotating shaft 11 is rotated upwards to drive the abutting seat 12 to rotate, the planar structure or the arc structure of the end of the positioning pin can be adaptively adjusted, after the adjustment is completed, the external force of the positioning pin 17 is released, the positioning pin 17 is reset under the action of the reset spring 19, the positioning pin is matched with the other pin hole 20 to effectively position the turntable 13, meanwhile, the adjusted abutting seat 12 can be effectively positioned, then the component is placed at a position between the two abutting seats 12, the second motor 21 is started to drive the two-way screw rod 6 to rotate, the sliding seats 7 at the two ends are driven to move backwards, meanwhile, the U-shaped frame 8 is driven to move relatively, the abutting seats 12 at the two ends are driven to perform effective positioning on the component, when the positioned component is required to be subjected to angle adjustment, the second motor 26 is started to drive the worm wheel 25 to rotate, the worm wheel 25 and the worm wheel 23 is driven to be meshed with the worm wheel 25, and the rotating shaft 3 is driven to rotate the turntable 4, so that the processing efficiency can be improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a machining positioning device, includes bracing piece (2) of workstation (1) and workstation (1) bottom surface, its characterized in that: the rotary table is characterized in that a rotary shaft one (3) is arranged in the center of the top surface of the workbench (1), a rotary table (4) is fixedly arranged on the top surface of the rotary shaft one (3), a mounting groove (5) is formed in the middle of the top surface of the rotary table (4) along the diameter direction of the rotary table, a bidirectional screw rod (6) is arranged on two inner side walls of the mounting groove (5) in a rotating mode, sliding seats (7) matched with the bidirectional screw rod are respectively arranged at two ends of the bidirectional screw rod (6), U-shaped frames (8) are respectively fixedly arranged on the top surface of the sliding seats (7), abutting seats (12) are further arranged on the inner wall of the U-shaped frames (8) through rotary shafts two (11), one end of each abutting seat (12) is of a plane structure, each rotary table (13) is fixedly arranged at the end of each rotary shaft two (11) extending out of the U-shaped frame (8), and a fixing device for limiting the rotary table (13) is further arranged on the U-shaped frames (8), and an adjusting device for controlling the rotary shaft one (3) is further arranged on the workbench (1).

2. A machining positioning apparatus as claimed in claim 1, wherein: fixing device includes connecting seat (14), fixing base (15) and locating pin (17), is fixed respectively in two U type frame (8) relative tip with carousel (13) homonymy and is equipped with connecting seat (14), two still be equipped with fixing base (15) respectively on connecting seat (14) lateral surface, cavity (16) have been seted up in carousel (13) middle part correspondence department on fixing base (15), and still wear to be equipped with locating pin (17) in cavity (16), be close to cavity (16) inside wall locating pin (17) lateral surface on fixed clamp plate (18) that are equipped with, and still be equipped with return spring (19) around being equipped with on clamp plate (18) and cavity (16) roof on locating pin (17) lateral surface, pinhole (20) with locating pin (17) looks adaptation have still been seted up respectively in the middle part around carousel (13) lateral surface.

3. A machining positioning apparatus according to any one of claims 1 or 2, wherein: grooves are formed in the top surface of the rotary table (4) at the left end and the right end of the mounting groove (5) respectively, sliding rails (9) are fixedly arranged on the bottom wall of the grooves, two sliding blocks (10) matched with the sliding rails are arranged on the sliding rails (9) respectively, and the top surface end parts of the sliding blocks (10) are fixedly connected to the bottom surfaces of the corresponding U-shaped frames (8) respectively.

4. A machining positioning apparatus as claimed in claim 1, wherein: the adjusting device comprises a worm wheel (23) and a worm (25), wherein an installation cavity (22) is formed in the workbench (1) corresponding to the first rotating shaft (3), the worm wheel (23) is arranged on the outer side face of the first rotating shaft (3) in the installation cavity (22), supporting seats (24) are fixedly arranged on the bottom wall of the installation cavity (22) on the front side and the rear side of the worm wheel (23) respectively, the two supporting seats (24) are jointly rotated to be provided with the worm (25) matched with the worm wheel (23), and the end portion, extending out of the workbench (1), of the worm (25) is connected to an output shaft of the first motor (26).

5. A machining positioning apparatus according to any one of claims 1 or 4, wherein: the rotary table is characterized in that an annular guide rail (27) is arranged on the circumferential surface of the top surface of the workbench (1) with the rotary shaft I (3) as the center of a circle through a mounting frame, a plurality of pulleys (28) matched with the annular guide rail are arranged on the annular guide rail (27), and the top surface of a connecting frame on each pulley (28) is fixedly connected to the corresponding position of the bottom surface of the rotary table (4).

6. A machining positioning apparatus as claimed in claim 1, wherein: the end part of the bidirectional screw rod (6) extending out of the rotary table (4) is connected to the output shaft of the motor II (21).