CN218984191U

CN218984191U - Chamfering device for mechanical parts

Info

Publication number: CN218984191U
Application number: CN202223458276.3U
Authority: CN
Inventors: 张�林; 季磊; 何非凡
Original assignee: Shanghai Yichen Precision Machinery Co ltd
Current assignee: Shanghai Yichen Precision Machinery Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of chamfering of mechanical parts, in particular to a chamfering device of the mechanical parts. The technical scheme comprises the following steps: the automatic chamfering machine comprises a workbench, wherein two grinding wheels are arranged above the workbench, the two grinding wheels are mutually perpendicular, splash-preventing mechanisms for blocking splashed scraps are arranged around the two grinding wheels, a cleaning mechanism for cleaning the scraps is arranged on the surface of the workbench, and a rotating mechanism for improving chamfering efficiency is arranged on one side of the surface of the workbench. The cleaning mechanism is convenient for cleaning scraps generated by the chamfering, so that the cleanliness of the surfaces of the workbench and the mechanical parts is improved, and meanwhile, the splashing scraps generated in the chamfering process are conveniently blocked by the splashing prevention mechanism, so that the workers are prevented from being accidentally injured; the chamfering machine part is convenient to detach when chamfering is carried out on the machine part through the rotating mechanism, the machine part to be chamfered is replaced, and the time consumed by replacing the machine part is reduced.

Description

Chamfering device for mechanical parts

Technical Field

The utility model relates to the technical field of chamfering of mechanical parts, in particular to a chamfering device of the mechanical parts.

Background

In the machining process of a machine part, it is generally required to perform chamfering operation on the machine part so that the stress of the right-angle end portion itself is reduced and the quality of the machine part is improved, and therefore a machine part chamfering device is required.

The chamfering device for mechanical parts, as claimed in patent No. 202122014285.2, comprising a fixed frame, wherein a support column is arranged on the bottom surface of the fixed frame, at least one slider is slidably arranged on the side wall of the fixed frame, a movable frame is arranged at the movable end of the slider, a first screw is arranged on the top surface of the movable frame, the first screw penetrates out of the fixed frame upwards, an adjusting nut is arranged at the top end of the first screw, and a first electric push rod is arranged on the inner bottom surface of the fixed frame; the beneficial effects are that: utilize spring and gasket, the vibrations that produce the work piece when buffering the chamfer to make the firm fixing of work piece in fixed subassembly, prevent that the work piece skew, guaranteed the quality of work piece, utilize the sliding fit of movable frame and mount moreover, under first electric putter and second electric putter's effect, adjust the position of first grinding wheel and second grinding wheel simultaneously, chamfer to two faces of work piece simultaneously, chamfer efficiency is higher.

According to the chamfering device, the two grinding wheels are arranged, so that chamfering efficiency is improved, scraps generated by grinding are easy to splash in the chamfering process of the grinding wheels, inconvenient to collect, and the scraps falling on the mechanical parts influence the cleanliness of the mechanical parts, and meanwhile, workers are easy to be accidentally injured by the splashed scraps; after each pair of mechanical parts is machined, the machined mechanical parts are required to be detached from the device, new mechanical parts are installed, chamfering operation of the next mechanical parts can be performed, and the working efficiency is low.

Disclosure of Invention

The utility model aims at solving the problems in the background art, and provides a mechanical part chamfering device which can prevent scraps generated by chamfering from splashing, is convenient for collecting the scraps and improves the chamfering efficiency of the mechanical part.

The technical scheme of the utility model is as follows: a mechanical part chamfering device comprising: the automatic chamfering machine comprises a workbench, two grinding wheels are arranged above the workbench, the two grinding wheels are mutually perpendicular, splash-preventing mechanisms used for blocking splashed scraps are arranged around the two grinding wheels, a cleaning mechanism used for cleaning the scraps is arranged on the surface of the workbench, and a rotating mechanism used for improving chamfering efficiency is arranged on one side of the surface of the workbench.

Preferably, work bench surface one side fixedly connected with L shape riser, clearance mechanism includes the fan group, fan group fixedly connected with is kept away from L shape riser one side in the work bench surface, the work bench surface is located the equal fixedly connected with baffle of L shape riser adjacent both sides, L shape riser one side bottom runs through and has offered the collection mouth, work bench surface is located collection mouth relative position fixedly connected with album bits cover, work bench one side is located collection mouth relative position and has placed the collection box through the brace table, L shape riser below lateral wall sliding connection has the U-shaped board, the vertical rotation in U-shaped board top is connected with the screw rod No. one, L shape riser top and L shape riser threaded connection are run through on one side screw rod top, the electric putter top of U-shaped board lower extreme runs through the U-shaped board curb plate, two electric putter top equal fixedly connected with mounting panel, mounting panel one side equal fixedly connected with motor, two the output of motor input end and the corresponding mounting panel that all runs through of grinding wheel input.

Preferably, the splash-proof mechanism comprises a protection ring, the protection ring is positioned around the polishing wheel, two connecting rods are fixedly connected to one side of the mounting plate, which is close to the protection ring, of the protection ring, extension holes are formed in the opposite positions of the side walls of the protection ring, compression springs are fixedly connected to the bottoms of the extension holes, and one ends of the connecting rods, which are far away from the mounting plate, extend into the corresponding extension holes and are fixedly connected with one ends of the compression springs.

Preferably, the rotating mechanism comprises a rotating rod, the rotating rod is vertically rotated and connected to the surface of a workbench, U-shaped supporting plates are fixedly connected to the top ends of two sides of the rotating rod in a relative position, pressing blocks are fixedly connected to the inside of the U-shaped supporting plates in a sliding manner, second screw rods are vertically and rotationally connected to the top ends of the pressing blocks, the top ends of the second screw rods penetrate through corresponding U-shaped supporting plates in a threaded manner and are fixedly connected with fixing blocks, two fixing blocks are fixedly connected to the two sides of the rotating rod in a relative position below the U-shaped supporting plates, through holes are formed in the fixing blocks in a penetrating manner, insertion holes are formed in one side of the rotating rod in a penetrating manner, and inserted rods are vertically inserted into the insertion holes and penetrate through the two through holes and the inner side walls of the two through holes in a sliding manner.

Preferably, one side of each of the two U-shaped supporting plates is provided with a blowing fan in a penetrating way.

Preferably, the bottom surfaces of the two pressing blocks are fixedly connected with rubber pads.

Compared with the prior art, the utility model has the following beneficial technical effects: the cleaning mechanism is convenient for cleaning scraps generated by the chamfering, so that the cleanliness of the surfaces of the workbench and the mechanical parts is improved, and meanwhile, the splashing scraps generated in the chamfering process are conveniently blocked by the splashing prevention mechanism, so that the workers are prevented from being accidentally injured; the chamfering machine has the advantages that chamfering is convenient to be carried out on the machine parts through the rotating mechanism, the machine parts with good chamfering are disassembled, the machine parts to be chamfered are replaced, the time consumed by replacing the machine parts is reduced, and chamfering efficiency is improved.

Drawings

FIG. 1 shows a schematic view of a front cut-away structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view of an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to an embodiment of the present utility model.

Reference numerals: 1. a work table; 2. grinding wheel; 3. an anti-splash mechanism; 4. a cleaning mechanism; 5. a rotating mechanism; 6. a fan group; 7. a baffle; 8. l-shaped risers; 9. a chip collecting cover; 10. a collection port; 11. a collection box; 12. a U-shaped plate; 13. a first screw; 14. an electric push rod; 15. a motor; 16. a mounting plate; 17. a connecting rod; 18. a guard ring; 19. an extension hole; 20. a compression spring; 21. a rotating lever; 22. u-shaped supporting plates; 23. briquetting; 24. a second screw; 25. a rubber pad; 26. a blowing fan; 27. a fixed block; 28. a rod; 29. and a jack.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 to 3, the chamfering device for mechanical parts according to the present utility model comprises: the work bench 1, two grinding wheels 2 are located work bench 1 top, and two grinding wheels 2 mutually perpendicular all are equipped with around two grinding wheels 2 and are used for stopping the piece that splashes and prevent splashing mechanism 3, and cleaning mechanism 4 locates work bench 1 surface and is used for clearing up the piece, and work bench 1 surface one side is equipped with the rotary mechanism 5 that is used for improving chamfer efficiency.

L shape riser 8 fixed connection is in workstation 1 surface one side, clean-up mechanism 4 includes fan group 6, fan group 6 fixed connection is kept away from L shape riser 8 one side in workstation 1 surface, two baffle 7 fixed connection are located L shape riser 8 adjacent both sides in workstation 1 surface, collect mouthful 10 run through and set up in L shape riser 8 one side bottom, collect bits cover 9 fixed connection is located collecting mouthful 10 relative position in workstation 1 surface, collect box 11 and place in workstation 1 one side and be located collecting mouthful 10 relative position through the brace table, U-shaped plate 12 sliding connection is in L shape riser 8 below lateral wall, first screw 13 vertical rotation is connected at U-shaped plate 12 top, first screw 13 top runs through L shape riser 8 top and L shape riser 8 threaded connection, the electric putter 14 of one side equal fixedly connected with in workstation 1 surface is located U-shaped plate 12 below and U-shaped riser 12, electric putter 14 top of U-shaped plate 12 lower extreme runs through U-shaped plate 12 curb plate, two mounting panels 16 are fixed connection respectively in two electric putter 14 tops, two motor 15 are fixed connection respectively in two mounting plates 16 one side, two motor 15 are fixed connection respectively, two motor 16 one side are corresponding to two output terminals 16 fixed connection are corresponding to each other with output terminal 15.

The splash preventing mechanism 3 comprises a protecting ring 18, the protecting ring 18 is positioned around the grinding wheel 2, two connecting rods 17 are fixedly connected to one side of the mounting plate 16, which is close to the protecting ring 18, extension holes 19 are formed in the side walls of the protecting ring 18 and positioned at the opposite positions of the connecting rods 17, compression springs 20 are fixedly connected to the bottoms in the extension holes 19, and one ends of the connecting rods 17, which are far away from the mounting plate 16, extend into the corresponding extension holes 19 and are fixedly connected with one ends of the compression springs 20.

A blowing fan 26 is provided through one side of each of the two U-shaped stay plates 22.

The working principle based on the first embodiment is as follows: in the machining process of mechanical parts, two grinding wheels 2 are driven to rotate through two motors 15, meanwhile, the electric push rod 14 is matched to drive the grinding wheels 2, chamfering grinding operation is conducted on two faces of the mechanical parts simultaneously, when chamfering grinding is conducted, splashing scraps generated by grinding are conveniently blocked through the protection ring 18, the scraps are prevented from splashing around, workers are easy to accidentally hurt, and the splashed scraps are inconvenient to collect, when chamfering grinding is conducted, the scraps stained on the mechanical parts are conveniently blown away through the blowing fan 26 and then fall onto the workbench 1, the cleanliness of the mechanical parts is improved, scraps on the surface of the workbench 1 are conveniently blown into the scraps collecting cover 9 through the fan set 6, then the scraps fall into the collecting box 11 through the collecting opening 10 to be collected, and the scraps are prevented from sliding from two sides of the workbench 1 through the blocking of the baffle 7.

Example two

As shown in fig. 1 and fig. 2, based on the first embodiment, the mechanical part chamfering device provided by the utility model, the rotating mechanism 5 comprises a rotating rod 21, the rotating rod 21 is vertically and rotatably connected to the surface of the workbench 1, two U-shaped supporting plates 22 are respectively and fixedly connected to the top ends of two opposite sides of the rotating rod 21, two pressing blocks 23 are respectively and slidably connected to the inside of the U-shaped supporting plates 22, the top ends of the pressing blocks 23 are vertically and rotatably connected with a second screw 24, the top ends of the second screw 24 penetrate through the top of the corresponding U-shaped supporting plates 22 and are in threaded connection with the U-shaped supporting plates 22, two fixing blocks 27 are respectively and fixedly connected to the two opposite sides of the rotating rod 21 and are positioned below the U-shaped supporting plates 22, through holes are respectively and rotatably arranged on the two fixing blocks 27, a jack 29 is arranged on the surface of the workbench 1 and positioned on one side of the rotating rod 21, a plug rod 28 is vertically inserted into the jack 29, and the plug rod 28 penetrates through the two through holes and is slidably connected to the inner side walls of the two through holes.

Rubber pads 25 are fixedly connected to the bottom surfaces of the two pressing blocks 23.

The working principle based on the second embodiment is as follows: the chamfering machine part is chamfered, the other screw 24 is rotated, the corresponding pressing block 23 is moved upwards, the chamfering machine part is removed, the chamfering machine part is replaced, the screw 24 is reversely rotated, the pressing block 23 drives the rubber pad 25 to descend, the chamfering machine part is pressed and fixed, the pressing stability of the machine part is improved through the arrangement of the rubber pad 25, when the chamfering machine part is chamfered, the inserting rod 28 is pulled out of one of the fixing blocks 27, the rotating rod 21 is rotated for one hundred eighty degrees, the chamfering machine part is rotated to a chamfering machining position, the inserting rod 28 is inserted into the other fixing block 27, the bottom of the inserting rod is inserted into the inserting hole 29, the rotating rod 21 is positioned, the time consumed for replacing the machine part is reduced, and chamfering efficiency is improved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. A mechanical part chamfering device comprising: workstation (1), its characterized in that: the automatic chamfering machine is characterized in that two grinding wheels (2) are arranged above the workbench (1), the two grinding wheels (2) are perpendicular to each other, splash-preventing mechanisms (3) used for blocking splashed scraps are arranged around the grinding wheels (2), cleaning mechanisms (4) used for cleaning the scraps are arranged on the surface of the workbench (1), and a rotating mechanism (5) used for improving chamfering efficiency is arranged on one side of the surface of the workbench (1).

2. The mechanical part chamfering device according to claim 1, wherein one side of the surface of the workbench (1) is fixedly connected with an L-shaped vertical plate (8), the cleaning mechanism (4) comprises a fan set (6), the fan set (6) is fixedly connected to one side of the surface of the workbench (1) far away from the L-shaped vertical plate (8), baffles (7) are fixedly connected to two adjacent sides of the surface of the workbench (1) on the L-shaped vertical plate (8), a collecting opening (10) is formed in the bottom of one side of the L-shaped vertical plate (8) in a penetrating manner, a chip collecting cover (9) is fixedly connected to the surface of the workbench (1) on the opposite side of the collecting opening (10), a collecting box (11) is arranged on the opposite side of the workbench (1) on the opposite side of the collecting opening (10) through a supporting table, a U-shaped vertical plate (12) is connected to the side wall below the L-shaped vertical plate (8) in a sliding manner, a first screw (13) is vertically connected to the top of the U-shaped vertical plate (12) in a rotating manner, a top of the first screw (13) penetrates through the L-shaped vertical plate (8) on the top of the L-shaped vertical plate (8) and penetrates through the U-shaped vertical plate (12) on the upper side of the U-shaped vertical plate (12), a first electric push rod (14) is fixedly connected to the top of the U-shaped vertical plate (12) on the side of the workbench (14), the two electric push rods (14) are fixedly connected with mounting plates (16) at the top ends, motors (15) are fixedly connected to one sides of the mounting plates (16), and the input ends of the two polishing wheels (2) penetrate through the corresponding mounting plates (16) and are fixedly connected with the output ends of the corresponding motors (15).

3. The mechanical part chamfering device according to claim 2, characterized in that the splash preventing mechanism (3) comprises a protecting ring (18), the protecting ring (18) is located around the grinding wheel (2), two connecting rods (17) are fixedly connected to one side of the mounting plate (16) close to the protecting ring (18), extension holes (19) are formed in the side walls of the protecting ring (18) and located at the opposite positions of the connecting rods (17), compression springs (20) are fixedly connected to the bottoms of the extension holes (19), and one ends of the connecting rods (17) far away from the mounting plate (16) extend into the corresponding extension holes (19) to be fixedly connected with one ends of the compression springs (20).

4. The mechanical part chamfering device according to claim 1, characterized in that the rotating mechanism (5) comprises a rotating rod (21), the rotating rod (21) is vertically rotated and connected to the surface of the workbench (1), two side tops of the relative position of the rotating rod (21) are fixedly connected with a U-shaped supporting plate (22), pressing blocks (23) are slidably connected in the U-shaped supporting plate (22), two screws (24) are vertically rotated and connected to the tops of the pressing blocks (23), the tops of the two screws (24) penetrate through the tops of the corresponding U-shaped supporting plates (22) and are in threaded connection with the U-shaped supporting plate (22), two sides of the relative position of the rotating rod (21) are fixedly connected with fixing blocks (27) below the U-shaped supporting plate (22), through holes are formed in the two fixing blocks (27) in a penetrating mode, the surface of the workbench (1) is located on one side of the rotating rod (21), inserting holes (29) are formed in a vertically inserting mode, and inserting rods (28) are connected to the two through holes in a penetrating mode.

5. A machine part chamfering apparatus as set forth in claim 4, wherein both of said U-shaped stay plates (22) are provided with a blowing fan (26) penetrating through one side thereof.

6. A machine part chamfering apparatus as set forth in claim 4, characterized in that both of the pressing blocks (23) are fixedly connected with rubber pads (25) at the bottom surfaces thereof.