CN210877637U - Nut end hole chamfering machine - Google Patents
Nut end hole chamfering machine Download PDFInfo
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- CN210877637U CN210877637U CN201921105822.0U CN201921105822U CN210877637U CN 210877637 U CN210877637 U CN 210877637U CN 201921105822 U CN201921105822 U CN 201921105822U CN 210877637 U CN210877637 U CN 210877637U
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Abstract
The utility model provides a nut end hole chamfering machine, which comprises a vibration feeding disc, a blanking groove, an indexing disc, a chamfering mechanism, a rotary bin, a discharging cylinder and a discharging chute, wherein the discharging end of the vibration feeding disc is provided with a first blanking chute frame which is communicated with the feeding groove on the indexing disc through the blanking groove, an auxiliary mounting frame at the center of the indexing disc is fixedly provided with a propelling cylinder and a discharging cylinder from bottom to top, the rotary bin is arranged at one side of the indexing disc positioned in the propelling direction of the propelling cylinder, the nut is propelled into the rotary bin from the feeding groove loaded with the nut under the action of the propelling cylinder, the discharging chute is arranged at one side of the indexing disc positioned in the propelling direction of the discharging cylinder, the blanking groove, the chamfering mechanism, the rotary bin, a second chamfering mechanism and the discharging chute are arranged in sequence along the rotating feeding direction of the periphery of the indexing disc, rotatory feed bin can realize the two-sided chamfer of spring nut screw hole to the two-sided upset pay-off of nut, can improve production efficiency.
Description
Technical Field
The utility model relates to a technical field of nut chamfer processing equipment, especially a nut end hole beveler.
Background
The end hole of the nut needs to be chamfered in the production process of the spring nut, and the chamfer is processed through chamfering equipment for manual work. Because the two sides of the nut need to be chamfered respectively, one side of the nut is often chamfered and then discharged in the production process, then the other side of the nut is chamfered by re-feeding, the production efficiency is greatly reduced by twice feeding, and the nut end hole chamfering machine is provided in order to realize the double-side chamfering of the threaded hole of the spring nut, so that the tapping process of a product and the head and tail teeth of a protective thread are facilitated.
Disclosure of Invention
The utility model discloses an aim at solving the problem among the prior art, provide a nut end hole beveler, can realize the two-sided chamfer of spring nut screw hole to the two-sided upset pay-off of nut, can improve production efficiency.
In order to achieve the purpose, the utility model provides a nut end hole chamfering machine, which comprises a vibration feeding disc, a blanking groove, an index plate, a chamfering mechanism, a rotary bin, a discharging cylinder and a discharging chute, wherein the discharging end of the vibration feeding disc is provided with a first blanking chute frame, a plurality of feeding grooves are circumferentially arranged on the index plate, the first blanking chute frame is communicated with the feeding grooves on the index plate through the blanking groove, the index plate is rotatably arranged above a first supporting seat, an auxiliary mounting frame is fixedly arranged at the center of the first supporting seat, a propelling cylinder and the discharging cylinder are fixedly arranged on the auxiliary mounting frame from bottom to top, the rotary bin is arranged at one side of the index plate in the propelling direction of the propelling cylinder, the nut is propelled into the rotary bin from the feeding groove loaded with the nut under the action of the propelling cylinder, the chamfering mechanism comprises a first chamfering mechanism and a second chamfering mechanism which are respectively arranged at two sides of the rotary bin, one side of the dividing plate, which is located in the pushing direction of the discharging cylinder, is provided with a discharging chute, and the discharging chute, the chamfering mechanism, the rotating bin, the second chamfering mechanism and the discharging chute are sequentially arranged along the rotating feeding direction of the periphery of the dividing plate.
Preferably, the rotary bin can be overturned and is arranged on one side, close to the dividing plate, of the second supporting seat, the push-out air cylinder is arranged on the other side of the second supporting seat, the nut clamping groove is formed in the rotary bin, the push-out air cylinder is arranged right behind the nut clamping groove, the end portion of the push-out rod of the push-out air cylinder is inserted into the nut clamping groove under the action of the push-out air cylinder, and the nut in the nut clamping groove is pushed out into the feeding groove.
Preferably, the indexing disc is circumferentially provided with a plurality of feeding modules, the cross-sectional shapes of the feeding modules are approximately fan-shaped, a feeding groove is formed by a rectangular gap between two adjacent feeding modules, a pushing guide groove is arranged at one end of the feeding groove close to the circle center of the indexing disc, the center lines of the pushing guide groove and the feeding groove are intersected with the circle center of the indexing disc, and the width of the pushing guide groove is smaller than that of the feeding groove.
Preferably, the periphery of graduated disk still is equipped with and prevents falling and keeps off the frame, prevent falling and keep off and seted up feeding breach, stirring breach and ejection of compact breach on the frame, the low level end of unloading groove is installed in feeding breach department, rotatory feed bin sets up in one side of stirring breach, the high level end of ejection of compact spout is installed in ejection of compact breach department.
Preferably, a propelling frame is mounted at the end part of the telescopic cylinder of the propelling cylinder, the propelling frame is of a T-shaped structure, and the end part of the propelling frame is inserted from the propelling guide groove and penetrates through the feeding groove to propel the nut from the feeding groove loaded with the nut to the rotating bin under the driving of the propelling cylinder.
Preferably, the end of the telescopic cylinder of the discharging cylinder is provided with a discharging pushing frame, the discharging pushing frame is of an L-shaped structure, and under the driving of the discharging cylinder, the end of the discharging pushing frame is inserted into the pushing guide groove and penetrates through the feeding groove to push the nut into the discharging chute from the feeding groove loaded with the nut to be discharged.
Preferably, the vibration feeding disc comprises a spiral feeding disc, a sensor and a material pushing cylinder, the spiral feeding disc is arranged above the vibration feeding disc, a spiral track which is in a spiral rising state along the inner wall of the spiral feeding disc is arranged in an inner cavity of the spiral feeding disc, a first material pushing sliding frame is arranged on the outer wall of the spiral feeding disc, the output end of the spiral track is communicated with the input end of the first material pushing sliding frame, the material pushing cylinder and the sensor are sequentially arranged on one side, close to the output end of the spiral track, of the spiral feeding disc along the conveying direction, the sensor is electrically connected with the material pushing cylinder through an electrical control unit, and when the sensor detects that the direction of a workpiece on the spiral track is wrong, the electrical control unit drives the material pushing cylinder to move, and pushes out the spiral.
The utility model has the advantages that: the utility model realizes the function of automatically identifying the direction of the workpiece by the cooperation of the vibration feeding plate, the blanking groove, the dividing plate, the chamfering mechanism, the rotary bin, the discharging cylinder, the discharging chute and the like, the vibration feeding plate can ensure that the workpiece is fed in the same direction, the workpiece is conveyed upwards by the spiral track, when the workpiece with wrong direction reaches the position of the sensor, the workpiece with wrong direction triggers the sensor to send out a signal, the pushing cylinder is driven to act through electrical control, the workpieces with wrong directions are pushed out of the spiral track, the workpieces with correct directions enter the index plate through the blanking groove, realize the nut through the graduated disk and go up unloading automatically, rotatory feed bin realizes the turn-over to the nut, and two chamfering mechanism adjust the work piece of two directions of reverse side well in proper order and carry out the chamfer operation, utilize ejection of compact cylinder to release the work piece of accomplishing processing at last, have improved production efficiency greatly.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a nut end hole chamfering machine according to the present invention;
fig. 2 is a schematic view of a top view structure of the nut end hole chamfering machine of the present invention;
fig. 3 is an enlarged schematic view of a part of the structure of the nut end hole chamfering machine of the present invention;
fig. 4 is a schematic top view of an index plate of the nut end hole chamfering machine according to the present invention;
fig. 5 is a schematic structural view of a rotary bin of the nut end hole chamfering machine of the present invention;
fig. 6 is a structural schematic diagram of the vibration feed table of the nut end hole chamfering machine of the present invention.
Detailed Description
Referring to fig. 1 to 6, the nut end hole chamfering machine of the present invention includes a vibration feeding tray 1, a feeding chute 2, an index plate 3, a chamfering mechanism 4, a rotary bin 5, a discharging cylinder 6 and a discharging chute 7, wherein the discharging end of the vibration feeding tray 1 is provided with a first feeding chute frame 10, the index plate 3 is circumferentially provided with a plurality of feeding chutes 32, the first feeding chute frame 10 is communicated with the feeding chute 32 on the index plate 3 through the feeding chute 2, the index plate 3 is rotatably mounted above a first supporting seat 30, an auxiliary mounting frame 35 is fixedly mounted at the center of the first supporting seat 30, the auxiliary mounting frame 35 is fixedly mounted with a propelling cylinder 34 and the discharging cylinder 6 from bottom to top, the rotary bin 5 is arranged at one side of the index plate 3 located in the propelling direction of the propelling cylinder 34, the nut is propelled into the rotary bin 5 from the feeding chute 32 loaded with the nut under the action of the propelling cylinder 34, the rotary bin 5 is arranged on one side of the second supporting seat 50 close to the indexing disc 3 in a turnover mode, a push-out cylinder 52 is installed on the other side of the second support seat 50, a nut clamping groove 51 is formed in the rotating bin 5, the push-out cylinder 52 is arranged right behind the nut clamping groove 51, under the action of the push-out air cylinder 52, the end part of the push-out rod of the push-out air cylinder 52 is inserted into the nut clamping groove 51, the nut in the nut clamping groove 51 is pushed out to the feeding groove 32, the chamfering mechanism 4 includes a first chamfering mechanism 41 and a second chamfering mechanism 42 respectively disposed at both sides of the rotary silo 5, the discharging chute 7 is arranged on one side of the dividing plate 3 in the pushing direction of the discharging cylinder 6, and the discharging chute 2, the chamfering mechanism 41, the rotating bin 5, the second chamfering mechanism 42 and the discharging chute 7 are sequentially arranged along the rotating feeding direction of the periphery of the dividing plate 3.
Further, a plurality of feeding modules 31 are circumferentially arranged on the dividing plate 3, the cross-sectional shape of each feeding module 31 is approximately fan-shaped, a feeding groove 32 is formed by a rectangular gap between every two adjacent feeding modules 31, a pushing guide groove 33 is arranged at one end of each feeding groove 32 close to the circle center of the dividing plate 3, the center lines of the pushing guide groove 33 and the feeding groove 32 are intersected with the circle center of the dividing plate 3, and the width of each pushing guide groove 33 is smaller than the width of each feeding groove 32. The end of the telescopic cylinder of the propulsion cylinder 34 is provided with a propulsion frame 341, the propulsion frame 341 is of a T-shaped structure, and the end of the propulsion frame 341 is inserted from the propulsion guide groove 33 and penetrates through the feeding groove 32 to propel the nut from the feeding groove 32 loaded with the nut to the rotating bin 5 under the driving of the propulsion cylinder 34. The end part of the telescopic cylinder of the discharging cylinder 6 is provided with a discharging pushing frame 61, the discharging pushing frame 61 is of an L-shaped structure, under the driving of the discharging cylinder 6, the end part of the discharging pushing frame 61 is inserted from the pushing guide groove 33, penetrates through the feeding groove 32 and pushes the nut from the feeding groove 32 loaded with the nut to the discharging chute 7 to be discharged. The adoption impels the guide way and can push away the frame to impel frame, ejection of compact and lead, improves and impels stability, the precision of frame operation.
Further, the periphery of graduated disk 3 still is equipped with and prevents falling and keeps off frame 300, avoids the in-process work piece of graduated disk pay-off to deviate from the chute feeder, prevent falling and keep off and seted up feeding breach 301, stirring breach 302 and ejection of compact breach 303 on the frame 300, the low level end of unloading groove 2 is installed in feeding breach 301 department, rotatory feed bin 5 sets up in one side of stirring breach 302, the high level end of ejection of compact spout 7 is installed in ejection of compact breach 303 department.
Furthermore, the vibration feeding plate 1 comprises a spiral feeding plate 11, a sensor 12 and a material pushing cylinder 13, a spiral feeding tray 11 is arranged above the vibration feeding tray 1, a spiral track 110 which is in a spiral rising state along the inner wall of the spiral feeding tray 11 is arranged in the inner cavity of the spiral feeding tray 11, the outer wall of the spiral feeding tray 11 is provided with a first blanking slide frame 10, the output end of the spiral track 110 is communicated with the input end of the first blanking slide frame 10, a material pushing cylinder 13 and a sensor 12 are sequentially arranged on one side of the spiral feeding disc 11 close to the output end of the spiral track 110 along the conveying direction, the sensor 12 is electrically connected with the material pushing cylinder 13 through an electric control unit, when the sensor 12 detects that the direction of the workpiece on the spiral track 110 is wrong, the electric control unit drives the material pushing cylinder 13 to act, and the workpiece with the wrong direction is pushed out of the spiral track 110. The front and back sides of the workpiece can be automatically identified, and the workpiece with the wrong direction can be eliminated.
The utility model discloses the working process:
the utility model relates to a nut end hole beveler's theory of operation does:
①, screening the nuts by the vibration feeding plate 1 in the direction of the upward front face, arranging the nuts along the blanking groove 2 in sequence, and sliding down to the index plate along the blanking groove.
②, after the nut enters one of the stations of the index plate 3, the index plate 3 rotates by an angle corresponding to one station, the nut is transferred to the chamfering station, and then the left chamfering mechanism 4 and the right chamfering mechanism are driven by the servo motor to drive the rotating drill bit to move downwards, so that the chamfering actions on the front side and the back side are completed.
③, the chamfering operation is started, and the material turning operation and the discharging operation are also started simultaneously.
④, the material turning action is that after the index plate 3 is rotated to the right position, the nut is pushed into the rotating bin 5 by the pushing cylinder 34, then the rotating bin rotates 180 degrees, the nut is turned to the reverse side and faces upwards, and then the nut is pushed out by the pushing cylinder 52 in the rotating bin 5, and at the moment, the nut with the front side upwards is changed into the nut with the reverse side upwards and is sent back to the index plate 3.
⑤, the discharging action pushes the nut out of the dividing plate 3 through the discharging air cylinder 6, the nut falls into the discharging chute 7, and the whole set of chamfering action is completed.
⑥, after the chamfering operation is completed, the chamfering machine repeats the above operation and enters the machining cycle.
Wherein, the theory of operation of vibrations feed table 1 does: the feeding power of the vibration feeding tray 1 is derived from the spiral feeding tray 11, and the workpieces are orderly arranged on the spiral track 110 and are conveyed forwards along the track. By combining the outline characteristics of the workpieces, the workpieces with wrong directions are pushed out through the mutual action of the sensor 12 and the material pushing cylinder 13, the workpieces with correct directions are sent out of the vibration disc, and the function of automatically identifying the directions of the workpieces is realized. When the workpiece with the wrong direction reaches the position of the sensor 12, the workpiece with the wrong direction triggers the sensor 12 to send a signal, and the pushing cylinder 13 is driven to act through electric control to push the workpiece with the wrong direction out of the spiral track 12.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a nut end hole beveler which characterized in that: the automatic feeding device comprises a vibration feeding disc (1), a discharging groove (2), an index plate (3), a chamfering mechanism (4), a rotary bin (5), a discharging cylinder (6) and a discharging chute (7), wherein a first discharging chute frame (10) is arranged at the discharging end of the vibration feeding disc (1), a plurality of feeding grooves (32) are circumferentially arranged on the index plate (3), the first discharging chute frame (10) is communicated with the feeding grooves (32) on the index plate (3) through the discharging groove (2), the index plate (3) is rotatably arranged above a first supporting seat (30), an auxiliary mounting frame (35) is fixedly mounted at the center of the first supporting seat (30), a propelling cylinder (34) and the discharging cylinder (6) are fixedly mounted on the auxiliary mounting frame (35) from bottom to top in sequence, the rotary bin (5) is arranged on one side of the index plate (3) in the propelling direction of the propelling cylinder (34), under the effect of propulsion cylinder (34), impel rotatory feed bin (5) with nut from pay-off groove (32) that load has the nut in, chamfer mechanism (4) are including arranging respectively in first chamfer mechanism (41) and second chamfer mechanism (42) of rotatory feed bin (5) both sides, one side that graduated disk (3) are located ejection of compact cylinder (6) release direction is provided with ejection of compact spout (7), lower silo (2), first chamfer mechanism (41), rotatory feed bin (5), second chamfer mechanism (42), ejection of compact spout (7) set gradually along the direction of the rotatory pay-off of graduated disk (3) periphery.
2. The nut end hole chamfering machine according to claim 1, wherein: rotatory feed bin (5) can overturn install in one side that second supporting seat (50) are close to graduated disk (3), release cylinder (52) are installed to the opposite side of second supporting seat (50), nut draw-in groove (51) have been seted up to the inside of rotatory feed bin (5), release cylinder (52) set up in nut draw-in groove (51) directly the rear, under the effect of release cylinder (52), the ejector beam tip of release cylinder (52) inserts nut draw-in groove (51), releases the nut in nut draw-in groove (51) in the silo (32) of sending.
3. The nut end hole chamfering machine according to claim 1, wherein: the feeding device is characterized in that a plurality of feeding modules (31) are circumferentially arranged on the dividing plate (3), a feeding groove (32) is formed in a rectangular gap formed between every two adjacent feeding modules (31), a pushing guide groove (33) is arranged at one end, close to the circle center of the dividing plate (3), of the feeding groove (32), the center lines of the pushing guide groove (33) and the feeding groove (32) are intersected with the circle center of the dividing plate (3), and the width of the pushing guide groove (33) is smaller than that of the feeding groove (32).
4. The nut end hole chamfering machine according to claim 3, wherein: the periphery of graduated disk (3) still is equipped with and prevents falling and keeps off frame (300), prevent falling and keep off and seted up feeding breach (301), stirring breach (302) and ejection of compact breach (303) on frame (300), the low level end of unloading groove (2) is installed in feeding breach (301) department, rotatory feed bin (5) set up in one side of stirring breach (302), ejection of compact spout (7) high level end is installed in ejection of compact breach (303) department.
5. The nut end hole chamfering machine according to claim 3, wherein: the end part of the telescopic cylinder of the propulsion cylinder (34) is provided with a propulsion frame (341), the propulsion frame (341) is of a T-shaped structure, and under the driving of the propulsion cylinder (34), the end part of the propulsion frame (341) is inserted from a propulsion guide groove (33) and penetrates through a feeding groove (32) to propel the nut from the feeding groove (32) loaded with the nut into the rotary bin (5).
6. The nut end hole chamfering machine according to claim 3, wherein: the end part of the telescopic cylinder of the discharging cylinder (6) is provided with a discharging pushing frame (61), the discharging pushing frame (61) is of an L-shaped structure, under the driving of the discharging cylinder (6), the end part of the discharging pushing frame (61) is inserted from the pushing guide groove (33) and penetrates through the feeding groove (32) to push the nut from the feeding groove (32) loaded with the nut into the discharging chute (7) to be discharged.
7. The nut end hole chamfering machine according to claim 1, wherein: the vibration feeding disc (1) comprises a spiral feeding disc (11), a sensor (12) and a material pushing cylinder (13), the spiral feeding disc (11) is arranged above the vibration feeding disc (1), a spiral track (110) which is in a spiral rising state along the inner wall of the spiral feeding disc (11) is arranged in an inner cavity of the spiral feeding disc (11), a first blanking sliding frame (10) is installed on the outer wall of the spiral feeding disc (11), the output end of the spiral track (110) is communicated with the input end of the first blanking sliding frame (10), the material pushing cylinder (13) and the sensor (12) are sequentially installed on one side, close to the output end of the spiral track (110), of the spiral feeding disc (11) along the conveying direction, the sensor (12) is electrically connected with the material pushing cylinder (13) through an electrical control unit, and when the sensor (12) detects that the direction of a workpiece on the spiral track (110) is, the electric control unit drives the pushing cylinder (13) to act, and pushes the workpieces with wrong directions out of the spiral track (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105822.0U CN210877637U (en) | 2019-07-16 | 2019-07-16 | Nut end hole chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105822.0U CN210877637U (en) | 2019-07-16 | 2019-07-16 | Nut end hole chamfering machine |
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| Publication Number | Publication Date |
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| CN210877637U true CN210877637U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921105822.0U Active CN210877637U (en) | 2019-07-16 | 2019-07-16 | Nut end hole chamfering machine |
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| CN (1) | CN210877637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280800A (en) * | 2019-07-16 | 2019-09-27 | 海盐海马五金有限公司 | A kind of nut end Hole chamfering machine |
-
2019
- 2019-07-16 CN CN201921105822.0U patent/CN210877637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280800A (en) * | 2019-07-16 | 2019-09-27 | 海盐海马五金有限公司 | A kind of nut end Hole chamfering machine |
| CN110280800B (en) * | 2019-07-16 | 2024-09-10 | 海盐海马五金有限公司 | Nut end hole chamfering machine |
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