CN211249335U

CN211249335U - Inner hole scrap removing device for nut machining

Info

Publication number: CN211249335U
Application number: CN201922372764.4U
Authority: CN
Inventors: 闫敬超
Original assignee: Jize County Oulu Fastener Co ltd
Current assignee: Jize County Oulu Fastener Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-14
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a hole removes bits device for nut processing, including removing the bits workstation and installing the type of falling L mounting bracket in back end one side on removing the bits workstation, be equipped with on the mounting bracket and remove bits mechanism, slidable mounting has the slip workstation on removing the bits workstation, and the slip workstation bottom is equipped with slide mechanism. The beneficial effects of the utility model are that, can effectively clear up the sweeps of nut hole through being located the sweeps mechanism that removes on the mounting bracket, take out the sweeps mouth and can take out the sweeps after the clearance to the sweeps collection intracavity, prevent that the sweeps from adhering to in the nut internal thread gap, improve the clearance effect, slide mechanism can drive the slip workstation and slide on removing the sweeps workstation, go up unloading conveniently, the catch bar can be released the nut after the clearance, prevent that the nut card from in the nut standing groove, thereby improve cleaning efficiency.

Description

Inner hole scrap removing device for nut machining

Technical Field

The utility model relates to a nut production field specifically is a hole removes bits device for nut processing.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.

In the prior art, for example, patent number is CN 201821577431.4, and the patent name is a scrap removing device for nut processing, including the platform, the through-hole has been seted up to the inside of platform, the internal surface threaded connection of through-hole has the fixed block, the standing groove has been seted up to the inside of fixed block, the equal fixedly connected with branch in the left and right sides of platform, two one side that branch is relative all is through fixed case fixed mounting, the inner diapire fixed mounting of fixed case has the connecting block, the spacing groove has been seted up at the top of connecting block, the inside swing joint of spacing groove has the stopper, the top fixedly connected with collecting box of stopper, the front of fixed case just corresponds that collecting box department articulates there is the case lid, the opening has been seted up at the top of collecting box, the top of fixed case just corresponds standing groove.

However, the standing groove is arranged at the bottom of the cleaning brush, the feeding and discharging are inconvenient, during discharging, the phenomenon that the nut is clamped in the standing groove is easy to occur, the scrap removing efficiency is influenced, the scraps after cleaning are easy to be detained in the nut internal thread gap, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a hole removes bits device for nut processing to solve the nut hole and remove the bits problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inner hole scrap removing device for nut machining comprises a scrap removing workbench and an inverted L-shaped mounting frame arranged on one side of the upper rear end of the scrap removing workbench, wherein a scrap removing mechanism is arranged on the mounting frame, a sliding workbench is slidably arranged on the scrap removing workbench, and a sliding mechanism is arranged at the bottom of the sliding workbench;

the scrap removing structure comprises a hydraulic oil cylinder, a mounting plate, a rotating motor, a driving gear, two groups of cleaning rods, a driven gear and a cleaning brush, wherein the hydraulic oil cylinder is mounted on the mounting frame, the telescopic end of the hydraulic oil cylinder faces downwards vertically, the mounting plate is mounted on the telescopic end of the hydraulic oil cylinder, the rotating motor is mounted at the bottom of the mounting plate, the rotating end of the rotating motor faces downwards vertically, the driving gear is mounted at the rotating end of the rotating motor, the two groups of cleaning rods are annularly mounted at the bottom of the mounting plate, the driven gear is sleeved on the cleaning rods and meshed with the driving gear, and the cleaning brush is mounted at the bottom of the cleaning rods;

the sliding mechanism comprises a group of opposite sliding grooves, a group of sliding rollers, a bar-shaped rack, a stepping motor, a transmission gear, two groups of nut placing grooves, chip guide holes, an installation groove, an electric push rod, a push plate, two groups of push rods, a waste chip collecting cavity, a group of exhaust fans, an impurity filter screen, two groups of chip extracting pipelines and two groups of chip extracting ports, wherein the group of opposite sliding grooves are transversely formed in two sides of the upper surface of the chip removing workbench, the group of sliding rollers are arranged on two sides of the bottom of the sliding workbench and are slidably arranged in the sliding grooves, the bar-shaped rack is arranged at the rear end of the chip removing workbench and is positioned on one side of the sliding grooves, the stepping motor is horizontally arranged at the rear end of the sliding workbench, the transmission gear is arranged at the rotating end of the stepping motor and is mutually meshed with the bar-shaped rack, the two groups of nut placing grooves are annularly formed on the sliding, the utility model discloses a scrap removal workstation, including mounting groove, electric putter, catch bar, chamber, driving plate, impurity filter screen, two sets of catch bar annular cartridge, two sets of chip mouth annular opening on the chamber is collected to the sweeps, and the chamber is collected to the sweeps, the mounting groove is opened in chip removal workstation upper surface one side, electric putter installs in mounting groove, and flexible end is vertical up, the catch bar is installed at electric putter is flexible to be served, and two sets of catch bar annular is installed on the catch bar, the chamber is collected at the sweeps to the sweeps opposite side, two sets of chip.

Furthermore, a set of opposite sliding rods is vertically installed on two sides of the bottom of the installation frame, and two sides of the installation plate are movably installed on the sliding rods through sleeves.

Furthermore, the number of the nut placing grooves is hexagonal and larger than the outer size of the nut, and the chip guide holes are circular and larger than the inner hole size of the nut.

Furthermore, a group of opposite sliding grooves are formed in two sides of the mounting groove, and two sides of the pushing plate are slidably mounted in the sliding grooves.

Furthermore, a cleaning port corresponding to the scrap collecting cavity is formed in the front end of the scrap removing workbench.

The utility model provides a hole removes bits device for nut processing, the following beneficial effect is possessed, can effectively clear up the sweeps of nut hole through the bits mechanism that removes that is located on the mounting bracket, it can take out the sweeps after the clearance to the sweeps collection intracavity to take out the bits mouth, prevent that the sweeps from adhering to in the nut internal thread gap, improve the clearance effect, slide mechanism can drive the slip workstation and slide on removing the bits workstation, conveniently go on unloading, the catch bar can release the nut after the clearance, prevent that the nut card from in the nut standing groove, thereby improve cleaning efficiency.

Drawings

Fig. 1 is the utility model discloses a nut processing is with hole chip removal device sketch map.

Fig. 2 is a schematic view of the sliding table of the present invention.

Fig. 3 is a top view of the chip removing worktable of the present invention.

Fig. 4 is a schematic view of the drive of the cleaning rod of the present invention.

Fig. 5 is a top view of the pushing plate of the present invention.

Fig. 6 is a schematic view of the nut scrap removal of the present invention.

Fig. 7 is a schematic diagram of the nut of the present invention.

In the figure: 1. a chip removing workbench; 2. a mounting frame; 3. a sliding table; 4. a hydraulic cylinder; 5. mounting a plate; 6. a rotating electric machine; 7. a driving gear; 8. cleaning the rod; 9. a driven gear; 10. cleaning a brush; 11. a sliding groove; 12. a sliding roller; 13. a strip rack; 14. a stepping motor; 15. a transmission gear; 16. a nut placing groove; 17. a chip guide hole; 18. installing a groove; 19. an electric push rod; 20. a push plate; 21. a push rod; 22. a scrap collection chamber; 23. an exhaust fan; 24. an impurity filter screen; 25. a chip extraction pipe; 26. a chip extraction port; 27. a slide bar; 28. a sleeve; 29. a chute; 30. and cleaning the opening.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-7: an inner hole scrap removing device for nut machining comprises a scrap removing workbench 1 and an inverted L-shaped mounting frame 2 arranged on one side of the upper rear end of the scrap removing workbench 1, wherein a scrap removing mechanism is arranged on the mounting frame 2, a sliding workbench 3 is slidably arranged on the scrap removing workbench 1, and a sliding mechanism is arranged at the bottom of the sliding workbench 3; the scrap removing structure comprises a hydraulic oil cylinder 4, a mounting plate 5, a rotating motor 6, a driving gear 7, two groups of cleaning rods 8, a driven gear 9 and a cleaning brush 10, wherein the hydraulic oil cylinder 4 is mounted on the mounting plate 2, the telescopic end of the hydraulic oil cylinder is vertically downward, the mounting plate 5 is mounted on the telescopic end of the hydraulic oil cylinder 4, the rotating motor 6 is mounted at the bottom of the mounting plate 5, the rotating end of the rotating motor is vertically downward, the driving gear 7 is mounted on the rotating end of the rotating motor 9, the two groups of cleaning rods 8 are annularly mounted at the bottom of the mounting plate 5, the driven gear 9 is sleeved on the cleaning rods 8 and is meshed with the driving gear 7, and the cleaning brush 10 is mounted; the sliding mechanism comprises a group of opposite sliding grooves 11, a group of sliding rollers 12, a strip-shaped rack 13, a stepping motor 14, a transmission gear 15, two groups of nut placing grooves 16, chip guide holes 17, a mounting groove 18, an electric push rod 19, a push plate 20, two groups of push rods 21, a waste chip collecting cavity 22, a group of exhaust fans 23, an impurity filter screen 24, two groups of chip pumping pipelines 25 and two groups of chip pumping ports 26, wherein one group of opposite sliding grooves 11 are transversely formed in two sides of the upper surface of the chip removing workbench 1, one group of sliding rollers 12 are arranged on two sides of the bottom of the sliding workbench 3 and are slidably arranged in the sliding grooves 11, the strip-shaped rack 13 is arranged at the rear end of the chip removing workbench 1 and is positioned at one side of the sliding grooves 11, the stepping motor 14 is horizontally arranged at the rear end of the sliding workbench 3, the transmission gear 15 is arranged at the rotating end of the stepping motor 14 and, two groups of nut placing grooves 16 are annularly formed on the sliding workbench 3, the chip guide holes 17 are formed at the bottom of the nut placing grooves 16, the mounting grooves 18 are formed in one side of the upper surface of the chip removing workbench 1, the electric push rod 19 is mounted in the mounting grooves 18, the telescopic end of the electric push rod is vertically upward, the push plate 20 is mounted at the telescopic end of the electric push rod 19, two groups of push rods 21 are annularly mounted on the push plate 20, the chip collecting cavity 22 is formed in the other side of the chip removing workbench 1, one group of exhaust fans 23 are mounted at two ends of the chip collecting cavity 22, the impurity filter screen 24 is mounted at the air exhaust end of each exhaust fan 23, two groups of chip exhaust pipelines 25 are annularly inserted in the chip collecting cavity 22, and two groups of chip exhaust ports 26 are annularly formed in the other side of the upper surface of the chip removing workbench 1 and are communicated with the chip; a group of opposite sliding rods 27 are vertically arranged on two sides of the bottom of the mounting frame 2, and two sides of the mounting plate 5 are movably arranged on the sliding rods 27 through sleeves 28; the number of the nut placing grooves 16 is 4, the nut placing grooves are hexagonal and larger than the outer size of the nut, and the chip guide holes 17 are circular and larger than the size of the inner hole of the nut; a group of opposite sliding grooves 29 are formed in two sides in the mounting groove 18, and two sides of the push plate 20 are slidably mounted in the sliding grooves 29; the front end of the scrap removing workbench 1 is provided with a cleaning port 30 corresponding to the scrap collecting cavity 22.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, the initial position of the sliding workbench 3 is positioned on the left side above the chip removing workbench 1, as shown in fig. 1, two groups of nut placing grooves 16 which are opposite to each other are annularly formed in the sliding workbench 3, the number of the nut placing grooves 16 is 4, the nut placing grooves are hexagonal and larger than the outer size of the nut, chip guide holes 17 are formed in the bottoms of the nut placing grooves 16, the chip guide holes 17 are circular and larger than the inner hole size of the nut, as shown in fig. 3, when the device is used, a user places a nut which needs inner hole chip removal in the nut placing grooves 16;

when removing scraps: the stepping motor 14 firstly starts to work to drive the transmission gear 15 on the rotating end, the transmission gear 15 is meshed with the strip-shaped rack 13, the stepping motor 14 is arranged on one side of the sliding workbench 3, the bottom of the sliding workbench 3 is slidably arranged on the sliding groove 11 through a group of sliding rollers 12, the forward and reverse rotation of the stepping motor 14 can drive the sliding workbench 3 to slide back and forth on the sliding groove 11, the stepping motor 14 drives the sliding workbench 3 to slide to the bottom of the chip removing structure, the stepping motor 14 stops working, the hydraulic oil cylinder 4 starts to work to drive the mounting plate 5 on the telescopic end to slide downwards, a group of opposite sliding rods 27 are vertically arranged on two sides of the bottom of the mounting frame 2, two sides of the mounting plate 5 are movably arranged on the sliding rods 27 through sleeves 28, the sliding stability of the mounting plate 5 is improved, and the rotating motor 6 starts to work to, the driving gear 7 is meshed with the driven gears 9 on the two groups of cleaning rods 8, as shown in figure 4, the upper end of each cleaning rod 8 is movably arranged at the bottom of the mounting plate 5 through a fastening bearing, the rotating motor 6 can drive the cleaning rods 8 to rotate, the number of the cleaning rods 8 is 4, the cleaning brushes 10 are arranged at the bottoms of the cleaning rods, the cleaning brushes 10 correspond to the inner hole of the nut, the hydraulic cylinder 4 stops working after the hydraulic cylinder 4 drives the cleaning brushes 10 to go deep into the inner hole of the nut, the rotating motor 6 drives the cleaning brushes 10 to clean the waste chips in the inner hole of the nut, the cleaned waste chips are discharged through the chip guide holes 17, chip suction ports 26 corresponding to the two groups of chip guide holes 17 are formed in the upper surface of the chip removing worktable 1, the waste chips fall into the chip suction ports 26 through the chip guide holes 17, one group of exhaust fans 23 in the waste chip collecting cavity 22 starts working, negative pressure is generated in the waste chip collecting cavity 22, and the waste chips in the chip suction ports 26 and the inner hole of the nut are sucked into the waste chip collecting cavity 22 through, an impurity filter screen 24 is installed at the air outlet end of the exhaust fan 23, the impurity filter screen 24 can filter the scraps in the scrap collecting cavity 22, a cleaning port 30 corresponding to the scrap collecting cavity 22 is formed in the front end of the scrap removing workbench 1, the cleaning port 30 can be used for cleaning the scraps in the scrap collecting cavity 22, as shown in fig. 6, the scraps in the inner hole of the nut can be effectively cleaned through a scrap removing mechanism located on the mounting frame 2, and the scraps after cleaning can be pumped into the scrap collecting cavity 22 through the scrap pumping port 26 to prevent the scraps from being attached to the inner thread gap of the nut, so that the cleaning effect is improved;

during blanking: after the cleaning of the waste chips in the inner holes of the nuts is finished, the hydraulic oil cylinder 4 drives the cleaning brush 10 to be lifted to the upper part, then the stepping motor 14 starts to work to drive the sliding workbench 3 to slide to the upper part of the push plate 20, the electric push rod 19 starts to work to drive the push plate 20 on the telescopic end to slide upwards, a group of opposite sliding grooves 29 are formed in two sides in the installation groove 18, two sides of the push plate 20 are slidably installed in the sliding grooves 29 to improve the sliding stability of the push plate 20, two groups of push rods 21 are installed on the push plate 20, as shown in fig. 5, the push rods 21 correspond to the nuts in the nut placing groove 16, the size of each push rod 21 is larger than the size of the inner hole of each nut to facilitate the pushing out of the nut, the push rods 21 firstly penetrate into the chip guide holes 17 to contact with the bottoms of the nuts to push out the nuts in the nut placing groove 16, as, slide mechanism can drive slide table 3 and slide on removing bits workstation 1, conveniently goes on going up unloading, and catch bar 21 can release the nut after the clearance, prevents that the nut card from in nut standing groove 16 to improve cleaning efficiency.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An inner hole scrap removing device for nut machining comprises a scrap removing workbench (1) and an inverted L-shaped mounting frame (2) arranged on one side of the upper rear end of the scrap removing workbench (1), and is characterized in that a scrap removing mechanism is arranged on the mounting frame (2), a sliding workbench (3) is slidably arranged on the scrap removing workbench (1), and a sliding mechanism is arranged at the bottom of the sliding workbench (3);

the scrap removing structure comprises a hydraulic oil cylinder (4), a mounting plate (5), a rotating motor (6), a driving gear (7), two groups of cleaning rods (8), a driven gear (9) and a cleaning brush (10), wherein the hydraulic oil cylinder (4) is mounted on the mounting frame (2), the telescopic end of the hydraulic oil cylinder is vertically downward, the mounting plate (5) is mounted on the telescopic end of the hydraulic oil cylinder (4), the rotating motor (6) is mounted at the bottom of the mounting plate (5), the rotating end of the hydraulic oil cylinder is vertically downward, the driving gear (7) is mounted on the rotating end of the rotating motor (6), the two groups of cleaning rods (8) are annularly mounted at the bottom of the mounting plate (5), the driven gear (9) is sleeved on the cleaning rods (8) and is mutually meshed with the driving gear (7), and the cleaning brush (10) is mounted at the bottom of the;

the sliding mechanism comprises a group of opposite sliding grooves (11), a group of sliding rollers (12), a strip-shaped rack (13), a stepping motor (14), a transmission gear (15), two groups of nut placing grooves (16), chip guide holes (17), a mounting groove (18), an electric push rod (19), a push plate (20), two groups of push rods (21), a waste chip collecting cavity (22), a group of exhaust fans (23), an impurity filter screen (24), two groups of chip extracting pipelines (25) and two groups of chip extracting openings (26), wherein the group of opposite sliding grooves (11) are transversely formed in two sides of the upper surface of the chip removing workbench (1), the group of sliding rollers (12) are arranged on two sides of the bottom of the sliding workbench (3) and are slidably arranged in the sliding grooves (11), the strip-shaped rack (13) is arranged at the upper rear end of the chip removing workbench (1) and is positioned on one side of the sliding grooves (11), the automatic chip removing machine is characterized in that the stepping motor (14) is horizontally arranged at the rear end of the sliding workbench (3), the transmission gear (15) is arranged at the rotating end of the stepping motor (14) and is meshed with the bar-shaped rack (13), two groups of nut placing grooves (16) are annularly arranged on the sliding workbench (3), the chip guide hole (17) is arranged at the bottom of the nut placing groove (16), the mounting groove (18) is arranged on one side of the upper surface of the chip removing workbench (1), the electric push rod (19) is arranged in the mounting groove (18), the telescopic end is vertically upward, the push plate (20) is arranged at the telescopic end of the electric push rod (19), two groups of push rods (21) are annularly arranged on the push plate (20), the chip collecting cavity (22) is arranged on the other side in the chip removing workbench (1), and a group of exhaust fans (23) is arranged at two ends in the chip collecting cavity (22), impurity filter screen (24) are installed at air exhauster (23) convulsions end, and two sets of bits pipeline (25) annular cartridge are collected on chamber (22) at the sweeps, and two sets of bits mouth (26) annular of taking out are opened at chip removal workstation (1) upper surface opposite side, and with the bits pipeline (25) intercommunication of taking out.

2. The inner hole scrap removing device for nut processing according to claim 1, wherein a set of opposite sliding rods (27) are vertically arranged on two sides of the bottom of the mounting frame (2), and two sides of the mounting plate (5) are movably arranged on the sliding rods (27) through sleeves (28).

3. The inner hole chip removing device for nut processing according to claim 1, characterized in that the number of the nut placing grooves (16) is 4, the nut placing grooves are hexagonal and larger than the outer size of the nut, and the chip guide holes (17) are circular and larger than the inner size of the nut.

4. An inner hole scrap removing device for nut processing according to claim 1, wherein a set of opposite sliding grooves (29) are formed in two sides of the mounting groove (18), and two sides of the pushing plate (20) are slidably mounted in the sliding grooves (29).

5. An inner hole scrap removing device for nut processing according to claim 1, characterized in that the front end of the scrap removing workbench (1) is provided with a cleaning opening (30) corresponding to the scrap collecting cavity (22).