CN210649917U

CN210649917U - Automatic chamfering device

Info

Publication number: CN210649917U
Application number: CN201921252375.1U
Authority: CN
Inventors: 付玉辉; 付庆辉
Original assignee: Shijiazhuang Fuqiao Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Fuqiao Machinery Manufacturing Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-02
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses an automatic chamfering device, including chamfer structure and transport structure, chamfer structure includes frame, stand and depression bar, be equipped with the cuboid groove in the frame, the upper and lower both ends in cuboid groove all are equipped with the through-hole, the below in cuboid groove is equipped with the fixed plate, be equipped with the round hole on the fixed plate, round hole and through-hole set up with the axle center, the stand bottom is equipped with the grinding pin; the utility model discloses combine together chamfer structure and transport structure to set up feedstock channel, can large batch processing work piece, saved the cost of labor, and efficiency is higher for the manual work, and can do through the big or small shape of the angle that the machine was poured and accomplish unanimously pleasing to the eye.

Description

Automatic chamfering device

Technical Field

The utility model relates to a metal workpiece's machining field especially relates to an automatic chamfering device.

Background

The optical communication metal workpieces are mostly in the shape of a hat with holes, burrs and flashes are often generated in the middle hole of the optical communication metal workpieces in the machining process, the burrs and the flashes need to be removed, and in a factory, an artificial chamfering mode is often adopted for chamfering the optical communication metal workpieces, but the optical communication metal workpieces are small in size, large in production capacity, difficult to perform manual chamfering, low in machining efficiency and unstable in quality of machined parts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcomes the above problem that prior art exists, provides an use convenience, high efficiency, full-automatic chamfer device.

In order to achieve the above purpose, the utility model provides a technical scheme does: an automatic chamfering device is characterized in that: the chamfering machine comprises a chamfering structure and a conveying structure, wherein the chamfering structure comprises a rack, a stand column and a pressure rod, a rectangular groove is formed in the rack, through holes are formed in the upper end and the lower end of the rectangular groove, a fixing plate is arranged below the rectangular groove, a round hole is formed in the fixing plate, the round hole and the through hole are coaxially arranged, a grinding rod is arranged at the bottom of the stand column, a clamping ring is arranged on the stand column, the stand column is arranged inside the through hole and is in sliding connection with the through hole, a spring is arranged outside the stand column, the top end of the spring is fixed on the clamping ring; the conveying structure is arranged below the fixed plate and comprises a rotary disc, a chassis, a poking disc and four-corner discs, the chassis is fixed on the frame, the rotary disc is arranged above the chassis and connected with the chassis in a sliding mode, a connecting hole is formed in the center of the chassis, a connecting rod is arranged at the center of the rotary disc and penetrates through the connecting hole, the end portion of the connecting rod is fixedly connected with the center of the four-corner discs, the poking disc is arranged on one side of the four-corner discs, a first motor is arranged at the lower end of the poking disc, and a first motor shaft of the first motor.

Preferably, a side plate is arranged above the rack, a rotating rod is arranged on the side plate, the rotating rod is movably fixed on the side plate, a second motor is arranged at the other end of the rotating rod, and the rotating rod is fixedly connected with a second motor shaft.

Preferably, the rack is provided with a connector, one end of the pressure lever is movably connected with the connector, the pressure lever is arranged below the rotating rod, and the pressure lever is provided with a semicircular bulge.

Preferably, a semicircular through groove is formed in the edge of the turntable, a small hole is formed in the chassis, and the small hole and the through hole are coaxial; the turntable is positioned below the fixed plate.

Preferably, a feeding channel is arranged on one side of the rack, and the bottom of the feeding channel is positioned above the semicircular through groove.

Preferably, an inclined slideway is arranged on the chassis.

Preferably, a sliding groove is formed in the quadrangular disc, a shifting rod is arranged on the shifting disc, and a cylinder is arranged on the shifting rod.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

1. the utility model discloses combine together chamfer structure and transport structure to set up feedstock channel, can large batch processing work piece, and make things convenient for the material loading of work piece, saved artifical material loading one by one, improved efficiency, reduced the cost of labor, also can guarantee the accuracy of material loading simultaneously, the angle size shape of pouring through the machine can be done unanimously pleasing to the eye moreover.

2. The arrangement of the small holes in the chassis enables the end parts of the grinding rods to be capable of passing through the small holes and being unlikely to touch the wall when the grinding rods are chamfered, meanwhile, the diameters of the small holes and the diameters of the holes in the workpiece are consistent, the workpiece can be prevented from falling off from the small holes, the end parts of the grinding rods are protected from being touched and abraded, the service life of the grinding rods is prolonged, and the replacement frequency is reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an overall front schematic view of the present invention;

fig. 2 is a schematic overall side view of the present invention;

fig. 3 is an overall back view of the present invention;

FIG. 4 is a schematic front view of a transfer structure;

FIG. 5 is a bottom view of the transport structure;

fig. 6 is a partial enlarged view of the present invention.

Wherein: 1. a frame; 2. a side plate; 3. a pressure lever; 4. a rotating rod; 5. a column; 6. a spring; 7. grinding a rod; 8. a feed channel; 9. a fixing plate; 10. a turntable; 11. a chassis; 12. a dial plate; 13. a rectangular plate; 14. a first motor; 15. a through hole; 16. a circular hole; 17. the semicircular shape is through; 18. a connector; 19. a rectangular parallelepiped trough; 20. inclining the slideway; 21. a second motor; 22. a deflector rod; 23. a protrusion; 24. a cylinder; 25. a connecting rod; 26. a chute; 27. a small hole; 28. a snap ring; 30. and (5) a workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an automatic chamfering apparatus is characterized in that: the chamfering machine comprises a chamfering structure and a conveying structure, wherein the chamfering structure comprises a rack 1, a stand column 5 and a pressure rod 3, a rectangular groove 19 is formed in the rack 1, through holes 15 are formed in the upper end and the lower end of the rectangular groove 19, a fixing plate 9 is arranged below the rectangular groove 19, a round hole 16 is formed in the fixing plate 9, the round hole 16 and the through hole 15 are coaxially arranged, a grinding rod 7 is arranged at the bottom of the stand column 5, a clamping ring 28 is arranged on the stand column 5, the stand column 5 is arranged in the through hole 15 and is in sliding connection with the through hole 15, a spring 6 is arranged outside the stand column 5, the top end of the spring 6 is fixed on the clamping ring 28; the below of fixed plate 9 is located to transport structure, transport structure includes carousel 10, chassis 11, dials 12 and four corners dish 13, chassis 11 is fixed in

frame

1, 11 tops on chassis and 11 sliding connection on chassis are located to

carousel

10, 11 centers on chassis are equipped with the connecting hole, carousel 10 centers are equipped with connecting rod 25, connecting rod 25 passes the connecting hole, the central fixed connection of its tip and four corners dish 13, dial one side of four corners dish 13 is located to dish 12, and its lower extreme is equipped with motor 14, motor shaft on motor 14 with dial 12 central fixed connection.

The further technical scheme is as follows: a side plate 2 is arranged above the rack 1, a rotating rod 4 is arranged on the side plate 2, the rotating rod 4 is movably fixed on the side plate 2, a second motor 21 is arranged at the other end of the rotating rod 4, and the rotating rod 4 is fixedly connected with the second motor 21.

The further technical scheme is as follows: the frame 1 is provided with a connector 18, one end of the pressure lever 3 is movably connected with the connector 18, the pressure lever 3 is arranged below the rotating rod 4, and the pressure lever 3 is provided with a semicircular bulge 23.

The further technical scheme is as follows: a semicircular through groove 17 is formed in the edge of the rotary table 10, a small hole 27 is formed in the base plate 11, and the small hole 27 and the through hole 15 are coaxial; the turntable 10 is located below the fixed plate 9.

The further technical scheme is as follows: a feeding channel 8 is arranged on one side of the rack 1, and the bottom of the feeding channel 8 is positioned above the semicircular through groove 17.

The further technical scheme is as follows: the chassis 11 is provided with an inclined slideway 20.

The further technical scheme is as follows: the four-angle disc 13 is provided with a sliding groove 26, the poking disc 12 is provided with a poking rod 22, and the poking rod 22 is provided with a cylinder 24.

The utility model discloses a theory of operation: the utility model discloses in the work put into feed channel 8 with work piece 30, then start motor one 14 and motor two 21, motor two 21 drives bull stick 4 and rotates, as shown in figure 1, when bull stick 4 rotates, every turn of a circle, can press and move in proper order depression bar 3, when depression bar 3 was pressed, its semicircular bulge 23 position pushed down stand 5, stand 5 takes grinding pin 7 to push down, grinding pin 7 passes through round hole 16 and aperture 27 on chassis 11, when bull stick 4 is not pressing depression bar 3, stand 5 resets under the spring force effect of spring 6, with this kind of mode, bull stick 4 rotates a circle, stand 5 pushes down once;

as shown in fig. 4, after the first motor 14 is started, the dial plate 12 rotates, each rotation of the dial plate 12 causes the dial 22 on the dial plate to dial one fourth of the four-angle plate 13, the cylinder 24 on the dial 22 slides into the sliding groove 26 to drive the four-angle plate 13 to rotate, the four-angle plate 13 rotates to drive the rotary plate 10 to rotate, the semicircular through groove 17 on the rotary plate 10 is used for placing a workpiece 30, the workpiece 30 falls into the semicircular through groove 17 from the feeding channel 8, a certain distance is reserved between the feeding channel 8 and the rotary plate 10, the distance is smaller than the height of the workpiece 30, when the semicircular through groove 17 rotates below the feeding channel 8, the workpiece 30 can fall into the semicircular through groove 17, when the semicircular through groove 17 does not rotate below the feeding channel 8, only a part of the workpiece 30 leaks to be in contact with the surface of the rotary plate 10 and cannot fall completely, the feeding channel 8 can facilitate the feeding of the workpiece 30, the manual feeding is omitted, the efficiency is improved, the labor cost is reduced, and the feeding accuracy can be ensured; the workpiece 30 falls into the semicircular through groove 17 from the feeding channel 8, then rotates downwards for a quarter of a circle to be below the circular hole 16 under the driving of the rotary table 10, and the upper part of the workpiece can be fixed by the fixing plate 9 to prevent the workpiece 30 from being dislocated; meanwhile, the chassis 11 is provided with the small hole 27, the end part of the grinding rod 7 can pass through the small hole 27 and cannot touch the wall when chamfering, the diameter of the small hole 27 is consistent with that of the hole on the workpiece 30, the workpiece 30 is prevented from falling from the small hole 27, the end part of the grinding rod 7 can be protected from being touched and abraded, the service life of the grinding rod is prolonged, and the replacement frequency is reduced; after the chamfering is finished, the following rotary disc 10 rotates to the position of the inclined slideway 20, and slides away along the inclined slideway 20;

in the utility model, the conveying structure and the chamfering structure can keep the same frequency, one workpiece 30 is replaced by one quarter of the rotation of the turntable 10 when the first motor rotates for 14 circles, and the upright post 5 is pressed down once when the second motor rotates for 21 circles, so as to ensure that the replacement of the workpiece 30 and the chamfering of the grinding rod 7 are synchronously carried out;

the utility model discloses combine together chamfer structure and transport structure to set up feedstock channel 8, can large batch processing work piece 30, saved the cost of labor, and efficiency is higher for the manual work, and can do through the big or small shape of the angle that the machine was poured and accomplish unanimously pleasing to the eye.

Claims

1. An automatic chamfering device is characterized in that: the chamfering machine comprises a chamfering structure and a conveying structure, wherein the chamfering structure comprises a rack (1), a stand column (5) and a pressing rod (3), a cuboid groove (19) is formed in the rack (1), through holes (15) are formed in the upper end and the lower end of the cuboid groove (19), a fixing plate (9) is arranged below the cuboid groove (19), a round hole (16) is formed in the fixing plate (9), the round hole (16) and the through hole (15) are coaxially arranged, a grinding rod (7) is arranged at the bottom of the stand column (5), a clamping ring (28) is arranged on the stand column (5), the stand column (5) is arranged inside the through hole (15) and is in sliding connection with the through hole (15), a spring (6) is arranged outside the stand column (5), the top end of the spring (6) is fixed on the clamping ring (28), and the bottom end; the below of fixed plate (9) is located to conveying structure, conveying structure includes carousel (10), chassis (11), dials (12) and four corners dish (13), chassis (11) are fixed in frame (1), chassis (11) top and chassis (11) sliding connection are located in carousel (10), chassis (11) center is equipped with the connecting hole, carousel (10) center is equipped with connecting rod (25), connecting rod (25) pass the connecting hole, the central fixed connection of its tip and four corners dish (13), dial one side of four corners dish (13) in dial dish (12), its lower extreme is equipped with motor (14), motor shaft and dial driving dish (12) central fixed connection on motor (14).

2. The automatic chamfering device according to claim 1, wherein: frame (1) top is equipped with curb plate (2), be equipped with bull stick (4) on curb plate (2), bull stick (4) activity is fixed on curb plate (2), the other end of bull stick (4) is equipped with motor two (21), bull stick (4) and motor two (21) axle fixed connection.

3. The automatic chamfering device according to claim 2, wherein: the connecting head (18) is arranged on the rack (1), one end of the pressing rod (3) is movably connected with the connecting head (18), the pressing rod (3) is arranged below the rotating rod (4), and the pressing rod (3) is provided with a semicircular bulge (23).

4. The automatic chamfering device according to claim 1, wherein: a semicircular through groove (17) is formed in the edge of the rotary table (10), a small hole (27) is formed in the chassis (11), and the small hole (27) and the through hole (15) are coaxial; the rotary table (10) is positioned below the fixed plate (9).

5. The automatic chamfering device according to claim 4, wherein: a feeding channel (8) is arranged on one side of the rack (1), and the bottom of the feeding channel (8) is located above the semicircular through groove (17).

6. The automatic chamfering device according to claim 1, wherein: an inclined slideway (20) is arranged on the chassis (11).

7. The automatic chamfering device according to claim 1, wherein: the four-angle disc (13) is provided with a sliding groove (26), the poking disc (12) is provided with a poking rod (22), and the poking rod (22) is provided with a cylinder (24).