CN212350633U

CN212350633U - Deburring mechanism for cylindrical hardware side through hole deburring device

Info

Publication number: CN212350633U
Application number: CN202021140488.5U
Authority: CN
Inventors: 刘钱华; 黄武真; 李群; 杜雪萍; 叶新才
Original assignee: Yingtan Ruisheng Technology Co ltd
Current assignee: Yingtan Ruisheng Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-15
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a cylinder hardware side through-hole burring device removes burr mechanism, including the main part axle, open main part axle bottom has the mounting groove, and the inner wall that the main part axle is close to the mounting groove top is opened there is the spread groove, it has the guide pillar to peg graft in the inside of spread groove, the both sides outer wall that the main part axle is close to the mounting groove has all opened the mounting hole, the welding of the circumference inner wall of two mounting holes has the welding ring, and two relative one side outer walls of welding ring are pegged graft and are had the connecting cylinder, two relative one end of connecting cylinder have the pivot through the screw thread fastening, the circumference outer wall of pivot has cup jointed the guide block, one side outer wall welding of guide block has the cutting sword, guide block top circumference outer wall is opened there is U type groove, the inner wall that the main part axle is close to on the spread. The utility model discloses not only played two terminal surfaces in the side opening and carried out the effect of burring, improved the efficiency and the quality of side opening burring moreover.

Description

Deburring mechanism for cylindrical hardware side through hole deburring device

Technical Field

The utility model relates to a cylinder hardware burring technical field especially relates to a cylinder hardware side through-hole burring device deburring mechanism.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. It can be used alone or as an assistant tool. Such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like. The small hardware products are mostly not the final consumer products. But as a kit for industrial manufacture, a semi-finished product, a tool for a production process, and the like. Simultaneously, the burr problem often appears in the processing punching process of hardware, especially to the burr of cylinder hardware side through-hole, and this just needs a burring mechanism to accomplish the getting rid of burr.

Through the retrieval, chinese patent application number is CN 201810488045.6's patent, discloses a cylinder hardware side through-hole burring device deburring mechanism, including the frame, the anterior of the top surface of one side of the roof of frame and rear portion all are fixed with the removal backup pad, and the horizontal migration screw rod articulates on two removal backup pads, and the one end of horizontal migration screw rod stretches out the removal backup pad and is fixed with drive gear, is fixed with the motor frame on the lateral wall of removal backup pad, is fixed with the removal rotating electrical machines on the motor frame. A cylinder hardware side through-hole burring device in above-mentioned patent uses burr removal mechanism to have following not enough: the whole mechanism carries out burring work through the post of polishing offside through-hole, and the structure of the post of polishing does not have the concrete description, can not effectively explain the burring effectual from this, consequently, the deburring mechanism is used to the side through-hole burring device of cylinder hardware of urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a deburring mechanism for a cylindrical hardware side through hole deburring device.

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

the utility model provides a cylinder hardware side through-hole burring device removes burr mechanism, including the main part axle, open main part axle bottom has the mounting groove, and the inner wall that the main part axle is close to the mounting groove top is opened there is the spread groove, the inside grafting of spread groove has the guide pillar, the both sides outer wall that the main part axle is close to the mounting groove has all opened the mounting hole, the welding of the circumference inner wall of two mounting holes has the welding ring, and the relative one side outer wall of two welding rings is pegged graft and is had the connecting cylinder, the relative one end of two connecting cylinders has the pivot through the threaded fixation, the circumference outer wall of pivot has cup jointed the guide block, one side outer wall welding of guide block has the cutting sword, guide block top circumference outer wall is opened there is U type groove, the inner wall that the main part axle is close to on.

As a further aspect of the present invention: and a hemisphere is welded on the outer wall of the circumference at the bottom end of the guide pillar.

As a further aspect of the present invention: the top of main part axle is opened has ring groove, and ring groove is inside the joint to have the tapered fixture block.

As a further aspect of the present invention: cambered surface scrapers are welded on the outer walls of the top and the bottom of the cutting knife.

As a further aspect of the present invention: the annular clamping groove is matched with the conical clamping block, and the outer diameter of the clamping column is the same as the inner diameter of the bearing groove.

Compared with the prior art, the utility model provides a burr removal mechanism is used to cylinder hardware side through-hole burring device possesses following beneficial effect:

1. this burr removal mechanism is used to cylinder hardware side through-hole burring device through being provided with main part axle, guide pillar, welding ring, pivot, connecting cylinder, guide block, U type groove and cutting sword, has not only played the effect of carrying out the burring to two terminal surfaces in side opening, has improved the efficiency and the quality of side opening burring moreover.

2. This burr removal mechanism is used to cylinder hardware side through-hole burring device through the setting of hemispheroid, has effectively guaranteed the laminating degree of guide pillar bottom and U type inslot wall to the gliding smoothness nature of guide pillar in U type inslot has been improved.

3. This burr removal mechanism for cylinder hardware side through-hole burring device through the mode of tapered fixture block joint in ring groove, has promoted spacing to the spring, and the joint post has effectively guaranteed the spring and is accepting the stability of inslot simultaneously, and the setting of thread groove has effectively promoted being connected of main part axle and rotary drive mechanism, has improved the practicality, and the setting through the cambered surface scraper has effectively promoted the rejection to stubborn burr simultaneously, has also guaranteed the smooth nature that the side opening was avoided simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and burring is effectual.

Drawings

FIG. 1 is a schematic structural view of a deburring mechanism for a cylindrical hardware side through hole deburring device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a deburring mechanism for a cylindrical hardware side through hole deburring device according to the present invention;

fig. 3 is the utility model provides a structural schematic of cutting sword in burr removal mechanism is used to cylinder hardware side through-hole burring device.

In the figure: 1-main body shaft, 2-welding ring, 3-clamping column, 4-thread groove, 5-guide groove, 6-guide column, 7-annular clamping groove, 8-conical clamping block, 9-spring, 10-mounting groove, 11-hemisphere, 12-rotating shaft, 13-connecting cylinder, 14-guide block, 15-cutting knife and 16-cambered surface scraper.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A deburring mechanism for a cylindrical hardware side through hole deburring device is shown in figures 1-3 and comprises a main body shaft 1, wherein a mounting groove 10 is formed at the bottom of the main body shaft 1, a connecting groove is formed in the inner wall, close to the upper part of the mounting groove 10, of the main body shaft 1, a guide pillar 6 is inserted into the connecting groove, mounting holes are formed in the outer walls, close to the mounting groove 10, of the two sides of the main body shaft 1, welding rings 2 are welded on the inner walls of the two mounting holes, connecting cylinders 13 are inserted into the outer walls of the two opposite sides of the two welding rings 2, a rotating shaft 12 is fixed at the opposite ends of the two connecting cylinders 13 through threads, a guide block 14 is sleeved on the outer wall of the circumference of the rotating shaft 12, the guide block 14 is of a round cake shape, a cutting knife 15 is welded on the outer wall of one side of the guide block 14, a U-shaped groove is formed in the outer, the outer surface of one side of the main body shaft 1 close to the mounting groove 10 is provided with a guide groove 5; when the deburring machine is used, the main body shaft 1 is connected to the rotary driving mechanism, the bottom end of the main body shaft 1 is inserted into the side hole of the circumference hardware, the main body shaft 1 gradually enters the side hole, when the main body shaft enters one end face of the side hole, the cutting knife 15 effectively deburs one end face of the side hole, when the bottom end of the main body shaft 1 gradually penetrates into the hole, the cutting knife 15 on one side of the guide block 14 inclines upwards, the U-shaped groove on the top of the guide block 14 pushes the guide pillar 6 upwards and compresses the spring 9, the cutting knife 15 is accommodated in the guide groove 5 at the moment, when the bottom end of the main body shaft 1 punches the side hole, the deformed spring 9 is recovered, the guide pillar 6 is extruded downwards, the bottom end of the guide pillar is placed in the U-shaped groove of the guide block 14, at the moment, the guide block 14 rotates, the cutting knife 15 is recovered to the horizontal position, and the deburring work on, therefore, the deburring effect on the two end faces of the side hole is achieved, and the deburring efficiency and quality of the side hole are improved.

In order to ensure the smoothness of the bottom end of the guide post 6 sliding in the U-shaped groove of the guide block 14, as shown in fig. 1, a hemisphere 11 is welded on the outer wall of the circumference of the bottom end of the guide post 6; through the setting of hemispheroid 11, the laminating degree of 6 bottoms of guide pillar and U type inslot wall has effectively been guaranteed to the gliding smoothness nature in U type inslot of guide pillar 6 has been improved.

In order to effectively mount and limit the spring 9, as shown in fig. 1-2, an annular clamping groove 7 is formed in the top end of the main body shaft 1, a conical clamping block 8 is clamped in the annular clamping groove 7, a threaded groove 4 is formed in the outer wall of the circumference of the top end of the main body shaft 1, which is close to one side of the annular clamping groove 7, and a clamping column 3 is welded at the bottom end of the conical clamping block 8; through the mode of 8 joints of tapered fixture block in ring groove 7, promoted spacing to spring 9, joint post 3 has effectively guaranteed spring 9 and has accepted the stability of inslot simultaneously, and the setting of thread groove 4 has effectively promoted being connected of main part axle 1 with rotary drive mechanism, has improved the practicality.

In order to effectively improve the efficiency and quality of the cutting knife 15 for cutting burrs, as shown in fig. 3, arc-shaped scrapers 16 are welded on the outer walls of the top and the bottom of the cutting knife 15, and two sides of each arc-shaped scraper 16 are respectively of an inclined structure and an arc-shaped structure; through the setting of cambered surface scraper 16, effectively promoted the rejection to stubborn burr, also guaranteed the smoothness that the side opening was avoided simultaneously.

The annular clamping groove 7 is matched with the conical clamping block 8, and the outer diameter of the clamping column 3 is the same as the inner diameter of the bearing groove.

The working principle is as follows: when in use, the main body shaft 1 is connected with the rotary driving mechanism, and the bottom end of the main body shaft 1 is inserted into the side hole of the circumference hardware, at the moment, the main body shaft 1 gradually enters the side hole, when entering one end face of the side hole, the cutting blade 15 effectively performs deburring work on one end face of the side hole, when the bottom end of the main body shaft 1 gradually goes deep into the hole, the cutting knife 15 at one side of the guide block 14 inclines upwards, at the moment, the U-shaped groove at the top of the guide block 14 pushes the guide post 6 upwards, and compresses the spring 9, the cutting blade 15 is received in the guide slot 5, and when the bottom end of the main shaft 1 is punched with a side hole, the deformed spring 9 is restored and presses the guide post 6 downwards, so that the bottom end is placed in the U-shaped groove of the guide block 14, at this time, the guide block 14 is rotated, so that the cutting blade 15 is restored to the horizontal position, thereby facilitating the deburring work for the other end surface of the side hole.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The deburring mechanism for the cylindrical hardware side through hole deburring device comprises a main body shaft (1) and is characterized in that a mounting groove (10) is formed in the bottom of the main body shaft (1), a connecting groove is formed in the inner wall, close to the upper portion of the mounting groove (10), of the main body shaft (1), a guide pillar (6) is inserted into the connecting groove, mounting holes are formed in the outer walls, close to the mounting groove (10), of the two sides of the main body shaft (1), welding rings (2) are welded to the inner walls of the circumferences of the two mounting holes, connecting cylinders (13) are inserted into the outer walls of the opposite sides of the two welding rings (2), a rotating shaft (12) is fixed to the opposite ends of the two connecting cylinders (13) through threads, a guide block (14) is sleeved on the outer wall of the circumference of the rotating shaft (12), a cutting knife (15) is welded to the outer wall of one side of the guide block (14), a U-shaped groove is, and the inside joint of accepting the groove has spring (9), and main part axle (1) is close to one side surface of mounting groove (10) and is opened there is guide slot (5).

2. The deburring device for the side through hole of the cylindrical hardware as claimed in claim 1, characterized in that a hemisphere (11) is welded on the outer wall of the circumference of the bottom end of the guide post (6).

3. The deburring device for the side through hole of the cylindrical hardware as claimed in claim 1, wherein an annular clamping groove (7) is formed in the top end of the main shaft (1), and a conical clamping block (8) is clamped in the annular clamping groove (7).

4. The deburring mechanism for the cylindrical hardware side through hole device is characterized in that a thread groove (4) is formed in the circumferential outer wall of the top end of the main body shaft (1) close to one side of the annular clamping groove (7), and a clamping column (3) is welded at the bottom end of the conical clamping block (8).

5. The deburring device for the side through holes of the cylindrical hardware as claimed in claim 1, characterized in that cambered surface scrapers (16) are welded on the outer walls of the top and the bottom of the cutting knife (15).

6. The deburring device for the side through hole of the cylindrical hardware as claimed in claim 4, wherein the annular clamping groove (7) is matched with the conical clamping block (8), and the outer diameter of the clamping column (3) is the same as the inner diameter of the bearing groove.