CN219485165U

CN219485165U - Chamfering device for fastener machining

Info

Publication number: CN219485165U
Application number: CN202320655137.5U
Authority: CN
Inventors: 林剑伦; 刘富泉; 张勤; 石磊
Original assignee: Ningbo Longsheng Fastener Co ltd
Current assignee: Ningbo Longsheng Fastener Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-08
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a fastener processing chamfering device which comprises a left box body and a right box body, wherein a bracket is transversely and fixedly connected between the tops of one sides of the left box body and the right box body, two groups of sliding rods are transversely and fixedly connected in front of one side of the inside of the bracket, two groups of threaded rods are movably connected between one side of the inside of the bracket, a servo motor is arranged on one side below the bracket, and a debris collecting structure is arranged below the bracket. This fastener processing chamfer device is through being provided with slip table, floor frame and drawer, during the use, the chamfer is polished the edge of bistrique to the work piece and is just polished the chamfer, and the piece that produces in the polishing process drops downwards, and the slip table accepts the piece and with its downwardly directed, and the piece is along slip table gliding to in the floor frame, accepted by the drawer, the operating personnel regularly take out the drawer clear up can, has realized gathering the easy function of clearance of piece, and the problem that the device does not possess the easy function of clearance of gathering the piece is solved.

Description

Chamfering device for fastener machining

Technical Field

The utility model relates to the technical field of chamfering devices, in particular to a chamfering device for machining a fastener.

Background

Chamfering is a common process for fastener machining, and the edges of the workpieces can be passivated through grinding, so that the workpieces have a certain gradient, and the workpieces can be conveniently and quickly inserted in connection.

The conventional fastener machining chamfering device on the market is mostly similar in structure, a workpiece is fixed on a chuck, a servo motor drives two groups of moving tables to approach through a threaded rod, a grinding head extends into the workpiece to grind and chamfer the edges, and in the actual use process, the device has a certain function deficiency, has a certain improvement space, for example, fine scraps generated by grinding the workpiece directly fall onto the ground in the chamfering process, is troublesome in later cleaning, and does not have the function of gathering scraps and easily cleaning; secondly, the servo-driven threaded rod is positioned below the processing area, scraps are easy to adhere to the threaded rod, the subsequent displacement is easy to be influenced, and the servo-driven threaded rod has no function of cleaning scraps and preventing adhesion; in addition, in the processing process, scraps generated by high-speed grinding are easy to splash, the polishing head has certain danger, operators need to stop operating the device away from the polishing head in the working process, and the polishing head does not have the function of safety precaution and touch prevention.

Now, a novel fastener machining chamfering device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a chamfering device for fastener processing, which solves the problem that the prior art does not have the function of gathering scraps and easily cleaning.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastener processing chamfer device, includes left side box, right side box, transversely fixedly connected with bracket between the top of left side box, right side box one side, transversely fixedly connected with two sets of slide bars before one side of bracket inside, swing joint has two sets of threaded rods between one side of bracket inside, servo motor is installed to one side of bracket below, the air pump is installed to the inside bottom of right side box, both ends are fixedly connected with left casing respectively around left side box one side top, the below of bracket is provided with piece collection structure.

The piece collection structure includes the slip table, the slip table sets up in the below of bracket, the bottom welding of slip table rear end has the floor frame, the rear end of floor frame has pegged graft and has the drawer.

Preferably, both sides of the sliding table and the ground frame are respectively connected with one side of the left box body and one side of the right box body.

Preferably, the shape and size of the drawer outside matches the shape and size of the floor frame inside, and the floor frame can be pulled outwards along the drawer inside.

Preferably, the front end and the rear end of the bracket are respectively fixedly connected with an air knife, an air pipe is fixedly connected between one side of the air knife and the top of the air pump, the air pipe and the inside of the air knife are communicated, and the top end of the air knife is consistent with the horizontal plane where the top end of the threaded rod is located.

Preferably, the internally mounted of left side casing one side has multiunit infrared transmitter, both ends are fixedly connected with right side casing respectively around right side box one side top, the internally mounted of right side casing one side has multiunit infrared receiver, the shape size of left side casing, right side casing is unanimous, the position one-to-one of infrared transmitter, infrared receiver.

Preferably, the output of servo motor is connected through belt pulley and threaded rod, left displacement platform is installed to one side at slide bar top, one side fixedly connected with chuck of left displacement platform, right movable platform is installed to the opposite side at slide bar top, driving motor is installed to one side of right movable platform, driving motor's output runs through the inside of right movable platform and fixedly connected with chamfer and polishes the bistrique.

Compared with the prior art, the utility model has the beneficial effects that: the fastener processing chamfering device not only realizes the function of gathering scraps and easily cleaning, and the function of cleaning scraps and preventing adhesion, but also realizes the function of safety early warning and touch prevention;

(1) When the automatic polishing machine is used, a workpiece is clamped into a chuck, a servo motor operates to drive a threaded rod to rotate, a right side box body and a right moving table are close to each other, a chamfering grinding head grinds and chamfer edges of the workpiece, scraps produced in the grinding process drop downwards, the slipway receives the scraps and guides the scraps downwards, the scraps slide downwards along the slipway into the floor frame and are received by the drawer, and an operator regularly withdraws the drawer to clean, so that the function of gathering the scraps and easily cleaning the scraps is realized;

(2) When the automatic grinding machine is used, the air pump is started and continuously pumps air into the air knives through the air pipes in the process of grinding chamfer angles, and two groups of opposite air knives blow out air flows to blow off scraps attached to the threaded rods, so that the scraps are prevented from being covered on the threaded rods, the left and right displacement of the mobile station is influenced, and the function of cleaning scraps and preventing attachment is realized;

(3) Through being provided with left casing, infrared transmitter, right casing and infrared receiver, during the use, in course of working, infrared transmitter continuously sends the infrared ray, and infrared receiver receives infrared signal, touches the infrared ray when operating personnel is close to, leads to the fact the interception of signal, and driving motor stops work immediately, avoids causing unexpected damage, and left casing and right casing have provided the physics support for the installation of infrared transmitter and infrared receiver is fixed respectively, have realized the function of touching is prevented in the safety precaution.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of a side view and enlarged structure of the sliding table of the present utility model.

In the figure: 1. a left side case; 2. a bracket; 3. a right side case; 4. a slide bar; 5. a threaded rod; 6. a left displacement table; 7. a chuck; 8. chamfering polishing head; 9. a right mobile station; 10. a driving motor; 11. a servo motor; 12. a sliding table; 13. a floor frame; 14. a drawer; 15. an air pump; 16. an air pipe; 17. an air knife; 18. a left housing; 19. an infrared emitter; 20. a right housing; 21. an infrared receiver.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a chamfering device for fastener processing comprises a left box 1 and a right box 3, wherein a bracket 2 is transversely and fixedly connected between the tops of one sides of the left box 1 and the right box 3, two groups of sliding rods 4 are transversely and fixedly connected in front of one side of the inside of the bracket 2, two groups of threaded rods 5 are movably connected between one side of the inside of the bracket 2, a servo motor 11 is arranged on one side below the bracket 2, and a debris collecting structure is arranged below the bracket 2;

referring to fig. 1-4, a chamfering device for fastener processing further includes a chip collecting structure, wherein an output end of a servo motor 11 is connected with a threaded rod 5 through a belt pulley, a left displacement table 6 is installed on one side of the top of a slide bar 4, a chuck 7 is fixedly connected to one side of the left displacement table 6, a right displacement table 9 is installed on the other side of the top of the slide bar 4, a driving motor 10 is installed on one side of the right displacement table 9, and an output end of the driving motor 10 penetrates through the inside of the right displacement table 9 and is fixedly connected with a chamfering grinding head 8;

the debris collection structure comprises a sliding table 12, the sliding table 12 is arranged below the bracket 2, a ground frame 13 is welded at the bottom of the rear end of the sliding table 12, a drawer 14 is inserted into the rear end of the ground frame 13, the shape and the size of the outer part of the drawer 14 are matched with those of the inner part of the ground frame 13, the ground frame 13 can be pulled outwards along the inner part of the drawer 14, and the debris can be collected so as to be convenient and rapid to clean;

specifically, as shown in fig. 1 and 4, the sliding table 12 receives the chips and guides the chips downwards, the chips slide down along the sliding table 12 into the ground frame 13 and are received by the drawers 14, and an operator regularly withdraws the drawers 14 for cleaning.

Example 2: the bottom end of the inside of the right box body 3 is provided with the air pump 15, the front end and the rear end of the inside of the bracket 2 are respectively fixedly connected with the air knife 17, an air pipe 16 is fixedly connected between one side of the air knife 17 and the top of the air pump 15, the air pipe 16 and the inside of the air knife 17 are communicated, the top end of the air knife 17 is consistent with the horizontal plane where the top end of the threaded rod 5 is positioned, and chips can be prevented from being attached to the threaded rod 5;

specifically, as shown in fig. 1 and 3, the air pump 15 is started and continuously pumps air into the air knives 17 through the air pipes 16, and the two sets of opposite air knives 17 blow out air flow to blow off the chips attached to the threaded rod 5, so as to prevent the chips from covering the threaded rod and affecting the left-right displacement of the mobile station.

Example 3: the front and rear ends of the top of one side of the left box body 1 are fixedly connected with a left shell 18 respectively, a plurality of groups of infrared emitters 19 are arranged in one side of the left shell 18, the front and rear ends of the top of one side of the right box body 3 are fixedly connected with a right shell 20 respectively, a plurality of groups of infrared receivers 21 are arranged in one side of the right shell 20, the shapes and the sizes of the left shell 18 and the right shell 20 are consistent, the positions of the infrared emitters 19 and the positions of the infrared receivers 21 correspond to each other one by one, and the danger caused by false triggering of workers in the processing process can be prevented;

specifically, as shown in fig. 1 and 2, the infrared emitter 19 continuously emits infrared rays, the infrared receiver 21 receives infrared signals, when an operator approaches, the operator touches the infrared rays, so that the signals are cut off, the driving motor 10 stops working immediately, accidental damage is avoided, and the left shell 18 and the right shell 20 respectively provide physical support for the installation and fixation of the infrared emitter 19 and the infrared receiver 21.

Working principle: when the automatic chamfering machine is used, firstly, a workpiece is clamped into the chuck 7, the servo motor 11 operates to drive the threaded rod 5 to rotate, the right side box body 3 and the right moving table 9 are close to each other, the chamfering grinding head 8 grinds and chamfer the edge of the workpiece, scraps produced in the grinding process drop downwards, the sliding table 12 receives the scraps and guides the scraps downwards, the scraps slide table 12 slides downwards into the ground frame 13 along the sliding table 12 and are received by the drawer 14, and an operator regularly withdraws the drawer 14 to clean the scraps. In the process of grinding the chamfer, the air pump 15 is started and continuously pumps air into the air knives 17 through the air pipes 16, and the two groups of opposite air knives 17 blow out air flow to blow off the chips attached to the threaded rod 5, so that the chips are prevented from being covered on the threaded rod, and the left-right displacement of the mobile station is influenced. During the processing, the infrared emitter 19 continuously emits infrared rays, the infrared receiver 21 receives infrared signals, when an operator approaches, the hand touches the infrared rays, so that signals are cut off, the driving motor 10 immediately stops working, accidental damage is avoided, and the left shell 18 and the right shell 20 respectively provide physical support for the installation and fixation of the infrared emitter 19 and the infrared receiver 21.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fastener processing chamfer device, includes left side box (1), right side box (3), its characterized in that: the novel dust collector is characterized in that a bracket (2) is transversely and fixedly connected between the tops of one sides of the left side box body (1) and the right side box body (3), two groups of sliding rods (4) are transversely and fixedly connected before one side of the inside of the bracket (2), two groups of threaded rods (5) are movably connected between one side of the inside of the bracket (2), a servo motor (11) is arranged on one side below the bracket (2), an air pump (15) is arranged at the bottom end of the inside of the right side box body (3), a left shell (18) is fixedly connected to the front end and the rear end of the top of one side of the left side box body (1), and a dust collecting structure is arranged below the bracket (2);

the debris collection structure comprises a sliding table (12), the sliding table (12) is arranged below the bracket (2), a ground frame (13) is welded at the bottom of the rear end of the sliding table (12), and a drawer (14) is inserted into the rear end of the ground frame (13).

2. The fastener processing chamfer device of claim 1, wherein: both sides of the sliding table (12) and the ground frame (13) are respectively connected with one side of the left box body (1) and one side of the right box body (3).

3. The fastener processing chamfer device of claim 1, wherein: the shape and the size of the drawer (14) are matched with those of the interior of the floor frame (13), and the floor frame (13) can be pulled outwards along the interior of the drawer (14).

4. The fastener processing chamfer device of claim 1, wherein: the air knife is characterized in that an air knife (17) is fixedly connected to the front end and the rear end of the inside of the bracket (2) respectively, an air pipe (16) is fixedly connected between one side of the air knife (17) and the top of the air pump (15), the air pipe (16) and the inside of the air knife (17) are communicated, and the top end of the air knife (17) is consistent with the horizontal plane where the top end of the threaded rod (5) is located.

5. The fastener processing chamfer device of claim 1, wherein: the infrared transmitter comprises a left shell (18), a right shell (20) and a plurality of groups of infrared receivers (21) which are arranged in the left shell (18), wherein the plurality of groups of infrared transmitters (19) are arranged in one side of the left shell, the front end and the rear end of the top of one side of the right box (3) are fixedly connected with the right shell (20) respectively, the plurality of groups of infrared receivers (21) are arranged in one side of the right shell (20), the shapes and the sizes of the left shell (18) and the right shell (20) are consistent, and the positions of the infrared transmitters (19) and the positions of the infrared receivers (21) are in one-to-one correspondence.

6. The fastener processing chamfer device of claim 1, wherein: the output of servo motor (11) is connected through belt pulley and threaded rod (5), left displacement platform (6) are installed to one side at slide bar (4) top, one side fixedly connected with chuck (7) of left displacement platform (6), right movable platform (9) are installed to the opposite side at slide bar (4) top, driving motor (10) are installed to one side of right movable platform (9), driving motor (10)'s output runs through the inside of right movable platform (9) and fixedly connected with chamfer and polishes bistrique (8).