CN223172606U

CN223172606U - Multidirectional precise piece deburring device

Info

Publication number: CN223172606U
Application number: CN202422275069.7U
Authority: CN
Inventors: 巨军平; 巨晓博
Original assignee: Dongguan Taihe Hardware Products Co ltd
Current assignee: Dongguan Taihe Hardware Products Co ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-08-01
Anticipated expiration: 2034-09-18

Abstract

The utility model relates to the technical field of deburring machines and discloses a multi-azimuth precise piece deburring device which comprises a supporting frame, wherein a lifting assembly is arranged at the top of the supporting frame, a polishing assembly and a supporting groove plate are arranged in the supporting frame, a bidirectional screw rod is arranged in the supporting groove plate, and two symmetrical bearing seats are connected with the surface threads of the bidirectional screw rod. According to the utility model, the lifting assembly is arranged, the air cylinder is started, so that the lifting plate moves downwards, the mounting plate moves downwards with the polishing disc, in the process, the lifting plate moves downwards with the two connecting rods, the transmission gear drives the bidirectional screw rod to rotate, under the action of the thin gear, the two thick gears rotate, both sides and the upper surface of the compact piece are polished simultaneously, after polishing is finished, the air cylinder moves upwards with the lifting plate, so that the two sleeves move to both sides, the position of the compact piece is conveniently changed by the device, the compact piece is conveniently replaced, and the working efficiency of the device is provided.

Description

Multidirectional precise piece deburring device

Technical Field

The utility model relates to the technical field of deburring machines, in particular to a multi-azimuth precise piece deburring device.

Background

The machined parts have burrs commonly existing in production for various reasons, particularly peripheral burrs often appear in the machining process of micro holes, the burrs not only affect the appearance of the parts, but also affect the positioning of certain procedures and the assembly of products, the performance of the products is affected, the burrs are often unavoidable after the micro holes are machined (especially engineering plastic parts), and the peripheral burrs of small holes must be removed in order to ensure that the final use performance of the products is not affected.

The utility model discloses a multi-azimuth deburring machine for removing burrs in Chinese patent publication No. CN213615716U, by arranging a first electric telescopic rod, the extension of two first electric telescopic rods drives a first movable plate to move downwards so as to drive a first polishing wheel to move downwards and collide with the top of a workpiece, and then the extension of two second electric telescopic rods drives two second movable plates to move relatively so as to drive two second polishing wheels to collide with the two sides of the workpiece, so that the two second polishing wheels rotate, multi-azimuth polishing can be performed, the polishing surfaces of the workpiece are increased, the turnover times of workers are reduced, and the working efficiency is accelerated.

In view of the above related art, the inventor considers that the device has the following defects that the second grinding wheels are driven to two sides of the precision piece to grind through the two second electric telescopic rods, after grinding is finished, the two second electric telescopic rods are started again, so that the two second grinding wheels leave the precision piece, the second telescopic rods are required to be started before and after the device works, the surface of the precision piece is deburred, and the device is very troublesome when grinding precision pieces in the same batch.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a multi-azimuth precise deburring device.

The utility model adopts the following technical scheme that the multi-azimuth precise deburring device comprises a supporting frame, wherein a lifting assembly is arranged at the top of the supporting frame, a polishing assembly and a supporting groove plate are arranged in the supporting frame, a bidirectional screw rod is arranged in the supporting groove plate, two symmetrical bearing seats are connected on the surface of the bidirectional screw rod in a threaded manner, and a placing plate is arranged in the middle of the top of the supporting groove plate.

The lifting assembly comprises a lifting plate, connecting rods are fixedly connected to two sides of the bottom of the lifting plate, toothed plates are fixedly connected to the bottom ends of the connecting rods, transmission gears are connected to the surfaces of the toothed plates in a meshed mode, the transmission gears are sleeved on the outer sides of the two-way screw rods, air cylinders are fixedly connected to the middle portions of the bottom of the lifting plate, and the bottom ends of the air cylinders are fixedly connected to the top of the supporting frame.

The utility model provides a polishing assembly, including the mounting panel, the top fixedly connected with guide bar of mounting panel, the top fixedly connected with of guide bar is in the bottom of lifter plate, the motor is installed at the top of mounting panel, the output fixedly connected with of motor output shaft polishes the dish, thin gear has been cup jointed in the outside of motor output shaft, the surface engagement of thin gear is connected with two thick gears, the top of thick gear jackshaft rotates the top of connection at the support frame inner wall, the bottom of thick gear jackshaft rotates the top of connection at the support frid, helical gear A has been cup jointed in the outside of thick gear jackshaft, helical gear A's surface engagement is connected with helical gear B, helical gear B's axle center department fixedly connected with dead lever, the inside sliding connection of dead lever has the carriage, the inside at the bearing frame is installed in the outside of carriage, the one end fixedly connected with adjusting part of carriage.

The adjusting component comprises a sleeve, one side of the sleeve is fixedly connected with one end of the movable rod, an abutting disc is connected inside the sleeve in a sliding mode, a thread cylinder is fixedly connected with the axle center of the abutting disc, a threaded rod is connected inside the thread cylinder in a threaded mode, one end of the threaded rod is rotatably connected to the inner wall of the thread cylinder, a bevel gear C is sleeved on the outer side of the threaded rod, and a bevel gear D is connected to the surface of the bevel gear C in a meshed mode.

As the further improvement of above-mentioned scheme, limit bearing is installed in the outside of helical gear D jackshaft, and limit bearing's outside fixed connection is on telescopic inner wall, and helical gear D jackshaft's top fixedly connected with hand wheel, telescopic surface mounting have little bearing, and helical gear D's jackshaft is installed in little bearing's inside, conveniently rotates helical gear D.

As a further improvement of the scheme, one side of the abutting plate is fixedly connected with two L-shaped plates, two limiting grooves are formed in the inner wall of the sleeve, and the L-shaped plates are slidably arranged in the limiting grooves, so that the normal movement of the abutting plate is ensured.

As the further improvement of above-mentioned scheme, two butt grooves have been seted up to the inside of dead lever, and the fixed surface of movable rod is connected with two fixture blocks, and the fixture block slides and sets up in the inside of butt groove, has guaranteed that the dead lever can normally work.

As a further improvement of the scheme, the outer side of the bevel gear B is provided with a fixed bearing, and the bottom of the fixed bearing is fixedly connected to the top of the supporting groove plate, so that the normal work of the bevel gear B is ensured.

As a further improvement of the scheme, the top of the supporting frame is provided with a through hole for the guide rod to move, so that the normal operation of the mounting plate is ensured.

As a further improvement of the scheme, one side of the toothed plate is fixedly connected with a sliding plate in a sliding manner, and the sliding plate is fixedly connected to one side of the supporting frame, so that the normal work of the toothed plate is ensured.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the lifting assembly is arranged, the air cylinder is started, so that the lifting plate moves downwards, the mounting plate moves downwards along with the polishing disc, in the process, the lifting plate moves downwards along with the two connecting rods, so that the toothed plate moves downwards, the transmission gear drives the bidirectional screw rod to rotate, the two bearing seats move towards the surface of the precision piece along with the sleeve, under the action of the thin gear, the two thick gears rotate, the bevel gear A rotates along with the two bevel gears B, the fixing rod rotates along with the sleeve through the moving rod, both sides and the upper surface of the compact piece are polished simultaneously, after polishing is finished, the air cylinder moves upwards along with the lifting plate, the two sleeves move to both sides, the abutting discs on both sides can automatically abut against the surface of the precision piece during polishing, and after polishing is finished, the abutting discs on both sides are automatically far away from the precision piece, so that the device can change the position of the compact piece and change the precision piece conveniently, and the working efficiency of the device is provided.

According to the utility model, the bevel gear D is rotated according to the size of the precise piece, so that the bevel gear C rotates along with the threaded rod, the threaded cylinder is changed along with the abutting disc in the horizontal direction, and when the polishing disc abuts against the top of the precise piece, the abutting discs on two sides can just abut against the side surfaces of the precise piece, so that the device can adapt to precise pieces with different sizes, and the application range of the device is provided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the thick gear, thin gear and sanding disc of the present utility model;

FIG. 3 is a schematic view of the structure of the screw barrel, threaded rod and bevel gear C of the present utility model;

fig. 4 is a schematic structural view of the moving rod and the fixed rod of the present utility model.

Main symbol description:

A support frame; 2, a supporting groove plate, 3, a bidirectional screw rod, 4, a bearing seat, 5, a placing plate, 6, a lifting plate, 7, a connecting rod, 8, a toothed plate, 9, a transmission gear, 10, a cylinder, 11, a mounting plate, 12, a motor, 13, a polishing disc, 14, a thin gear, 15, a thick gear, 16, a bevel gear A, 17, a bevel gear B, 18, a fixed rod, 19, a moving rod, 20, a sleeve, 21, an abutting disc, 22, a threaded cylinder, 23, a threaded rod, 24, a bevel gear C, 25 and a bevel gear D.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples

Please combine fig. 1-4, a diversified precision piece burring device of this embodiment, including support frame 1, lifting unit is installed at the top of support frame 1, and the internally mounted of support frame 1 has polishing subassembly and supports frid 2, and the internally mounted who supports frid 2 has two-way lead screw 3, and the surface threaded connection of two-way lead screw 3 has two symmetrical bearing frame 4, and the mid-mounting at support frid 2 top has places board 5, places board 5 and is used for placing the precision piece.

The lifting component is used for controlling lifting movement of the polishing disc 13, the lifting component comprises a lifting plate 6, two sides of the bottom of the lifting plate 6 are fixedly connected with a connecting rod 7, the bottom end of the connecting rod 7 is fixedly connected with a toothed plate 8, one side of the toothed plate 8 is fixedly connected with a sliding plate, the sliding plate is fixedly connected with one side of the supporting frame 1, normal operation of the toothed plate 8 is guaranteed, the surface of the toothed plate 8 is meshed with a transmission gear 9, the transmission gear 9 is sleeved on the outer side of the bidirectional screw rod 3, the middle part of the bottom of the lifting plate 6 is fixedly connected with an air cylinder 10, the model of the air cylinder 10 is DT30040-I, and the bottom end of the air cylinder 10 is fixedly connected with the top of the supporting frame 1.

The polishing component is used for deburring the surface of a precision part and comprises a mounting plate 11, the top of a supporting frame 1 is provided with a penetrating opening for a guide rod to move, the normal operation of the mounting plate 11 is ensured, the top of the mounting plate 11 is fixedly connected with the guide rod, the top end of the guide rod is fixedly connected with the bottom of a lifting plate 6, a motor 12 is mounted at the top of the mounting plate 11, the output end of the motor 12 is fixedly connected with a polishing disc 13, the outer side of an output shaft of the motor 12 is sleeved with a thin gear 14, the surface of the thin gear 14 is in meshed connection with two thick gears 15, the top end of a middle shaft of the thick gear 15 is rotationally connected with the top of the inner wall of the supporting frame 1, the bottom end of the middle shaft of the thick gear 15 is rotationally connected with the top of a supporting groove plate 2, the outside of thick gear 15 jackshaft has cup jointed helical gear A16, helical gear A16's surface engagement is connected with helical gear B17, fixed bearing is installed in helical gear B17's outside, fixed bearing's bottom fixed connection is at the top of supporting fluted plate 2, guaranteed helical gear B17's normal work, helical gear B17's axle center department fixedly connected with dead lever 18, the inside sliding connection of dead lever 18 has movable rod 19, two butt grooves have been seted up to the inside of dead lever 18, the fixed surface connection of movable rod 19 has two fixture blocks, the fixture block slides and sets up in the inside of butt groove, guaranteed that dead lever 18 can normally work, the inside at bearing frame 4 is installed in the outside of movable rod 19, one end fixedly connected with adjusting part of movable rod 19.

The adjusting component is used for adjusting the initial position department, the distance of butt dish 21 to the precision part surface, the adjusting component includes sleeve 20, one side fixed connection of sleeve 20 is in the one end of movable rod 19, the inside sliding connection of sleeve 20 has butt dish 21, one side fixedly connected with two L shaped plates of butt dish 21, two spacing grooves have been seted up on the inner wall of sleeve 20, L shaped plate sliding arrangement is in the inside of spacing groove, the normal removal of butt dish 21 has been guaranteed, the axle center department fixedly connected with screw section of thick bamboo 22 of butt dish 21, the inside threaded connection of screw section of thick bamboo 22 has threaded rod 23, the one end rotation of threaded rod 23 is connected on the inner wall of screw section of thick bamboo 22, helical gear C24 has been cup jointed in the outside of threaded rod 23, helical gear C24's surface engagement is connected with helical gear D25, limit bearing is installed in the outside of helical gear D25 jackshaft, limit bearing's outside fixed connection is on the inner wall of sleeve 20, the top fixedly connected with the hand wheel of helical gear D25 jackshaft, the surface mounting of sleeve 20 has the antifriction bearing, the jackshaft of helical gear D25 is installed in the inside of antifriction bearing, the convenience rotates helical gear D25.

The embodiment of the application adopts the implementation principle that the cylinder 10 is started, the lifting plate 6 moves downwards, the mounting plate 11 simultaneously moves downwards with the polishing disc 13, in the process, the lifting plate 6 moves downwards with the two connecting rods 7, the toothed plate 8 moves downwards, the transmission gear 9 drives the bidirectional screw rod 3 to rotate, the two bearing seats 4 move towards the surface of the precision part with the sleeve 20, the two thick gears 15 rotate under the action of the thin gear 14, the bevel gears A16 rotate with the two bevel gears B17, the fixing rod 18 rotates with the sleeve 20 through the moving rod 19, so that the two sides and the upper surface of the compact part are polished simultaneously, after polishing is finished, the cylinder 10 moves upwards with the lifting plate 6, the two sleeves 20 move to the two sides, the abutting discs 21 on the two sides automatically abut against the surface of the precision part during polishing, after polishing is finished, the abutting discs 21 on the two sides automatically keep away from the surface of the precision part, the position of the precision part is convenient, and the precision part is convenient to change, and the working efficiency of the precision part is improved.

According to the size of the precision piece, the bevel gear D25 is rotated, so that the bevel gear C24 rotates with the threaded rod 23, the threaded cylinder 22 changes in the horizontal direction with the abutting plate 21, when the polishing plate 13 abuts against the top of the precision piece, the abutting plates 21 on two sides can just abut against the side surfaces of the compact piece, the device can adapt to precision pieces of different sizes, and the device application range is provided.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a diversified smart piece burring device which characterized in that, including support frame (1), lifting unit is installed at the top of support frame (1), and the internally mounted of support frame (1) has polishing subassembly and support frid (2), and the internally mounted of support frid (2) has two-way lead screw (3), and the surface threaded connection of two-way lead screw (3) has two symmetrical bearing frame (4), and the mid-mounting at support frid (2) top has places board (5);

The lifting assembly comprises a lifting plate (6), connecting rods (7) are fixedly connected to two sides of the bottom of the lifting plate (6), toothed plates (8) are fixedly connected to the bottom ends of the connecting rods (7), transmission gears (9) are connected to the surfaces of the toothed plates (8) in a meshed mode, the transmission gears (9) are sleeved on the outer sides of the bidirectional screw rods (3), air cylinders (10) are fixedly connected to the middle of the bottom of the lifting plate (6), and the bottom ends of the air cylinders (10) are fixedly connected to the top of the supporting frame (1);

The polishing assembly comprises a mounting plate (11), a guide rod is fixedly connected to the top of the mounting plate (11), the top of the guide rod is fixedly connected to the bottom of a lifting plate (6), a motor (12) is mounted on the top of the mounting plate (11), the output end of the motor (12) is fixedly connected with a polishing disc (13), a thin gear (14) is sleeved on the outer side of an output shaft of the motor (12), two thick gears (15) are connected with the outer side of the thin gear (14) in a meshed mode, the top of a middle shaft of the thick gear (15) is rotatably connected to the top of the inner wall of a supporting frame (1), the bottom end of the middle shaft of the thick gear (15) is rotatably connected to the top of a supporting groove plate (2), a bevel gear A (16) is sleeved on the outer side of the middle shaft of the thick gear (15), a bevel gear B (17) is connected to the surface of the bevel gear A (16) in a meshed mode, a fixed rod (18) is fixedly connected to the axis of the bevel gear B (17), a movable rod (19) is connected to the inner side of the output shaft of the motor (12), the movable rod (19) is mounted on the inner side of a bearing seat (4), and one end of the movable rod (19) is fixedly connected with an adjusting assembly;

The adjusting component comprises a sleeve (20), one side of the sleeve (20) is fixedly connected with one end of a movable rod (19), an abutting disc (21) is connected inside the sleeve (20) in a sliding mode, a threaded cylinder (22) is fixedly connected to the axis of the abutting disc (21), a threaded rod (23) is connected to the inner thread of the threaded cylinder (22) in a threaded mode, one end of the threaded rod (23) is rotatably connected to the inner wall of the threaded cylinder (22), a bevel gear C (24) is sleeved on the outer side of the threaded rod (23), and a bevel gear D (25) is connected to the surface of the bevel gear C (24) in a meshed mode.

2. The multi-azimuth precision piece deburring device according to claim 1, wherein a limit bearing is installed on the outer side of a middle shaft of the bevel gear D (25), the outer portion of the limit bearing is fixedly connected to the inner wall of the sleeve (20), a hand wheel is fixedly connected to the top end of the middle shaft of the bevel gear D (25), a small bearing is installed on the surface of the sleeve (20), and the middle shaft of the bevel gear D (25) is installed in the small bearing.

3. The multi-azimuth precision piece deburring device according to claim 1, wherein one side of the abutting plate (21) is fixedly connected with two L-shaped plates, two limit grooves are formed in the inner wall of the sleeve (20), and the L-shaped plates are slidably arranged in the limit grooves.

4. The multi-azimuth precision deburring device according to claim 1, wherein two abutting grooves are formed in the fixing rod (18), two clamping blocks are fixedly connected to the surface of the moving rod (19), and the clamping blocks are slidably arranged in the abutting grooves.

5. A multi-azimuth precision piece deburring device as claimed in claim 1, characterized in that the outside of the bevel gear B (17) is provided with a fixed bearing, the bottom of which is fixedly connected to the top of the supporting grooved plate (2).

6. A multi-azimuth precision deburring device as claimed in claim 1, characterized in that the top of the support frame (1) is provided with a through opening for the guide rod to move.

7. A multi-directional precision part deburring device as claimed in claim 1, characterized in that a slide plate is fixedly connected to one side of the toothed plate (8) and fixedly connected to one side of the support frame (1).