CN210909314U

CN210909314U - Surface deburring device for connecting pin

Info

Publication number: CN210909314U
Application number: CN201921997329.4U
Authority: CN
Inventors: 丁小红; 彭会会; 刘希望
Original assignee: Suzhou Chuangshi Precision Hardware Co ltd
Current assignee: Suzhou Chuangshi Precision Hardware Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a connecting pin's surperficial burring device, including base and support, the left side fixed mounting on base top has the rectangular frame, and the snap ring under the middle part fixedly connected with a plurality of on rectangular frame top, the both sides on rectangular frame top are provided with fixture, and fixture comprises two threaded rods, a clamp plate, two threaded rods, two nuts and two reset spring, the bottom of two threaded rods respectively with the both sides fixed connection on rectangular frame top. This kind of connecting pin's surperficial burring device uses through the cooperation of worm, worm wheel, motor and fixed block, makes people can rotate through the rotation of control motor output shaft, makes the output shaft of motor can drive the worm and rotate, and then drives a plurality of worm wheel and a plurality of brush section of thick bamboo and rotate, makes a plurality of brush section of thick bamboo can rotate and clear up the surperficial burr of pin, and is easy and simple to handle, simple structure, and can clear up the surperficial burr of a plurality of pins simultaneously, has promoted the practicality.

Description

Surface deburring device for connecting pin

Technical Field

The utility model relates to a burring device specifically is a connecting pin's surperficial burring device.

Background

Pins, i.e. dowels, are parts, usually made of cylindrical wood, metal or other materials, in particular for fixing several separate objects together or as a support for one object hanging from another.

At present, most pin its tip can all cut or pour when production and cause the surface to have a lot of burrs, and current pin is small is not convenient for polish, and the people of not being convenient for operate, and the practicality is poor. We have therefore developed this and propose a surface deburring apparatus for connecting pins.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a connecting pin's surperficial burring device, the on-line screen storage device comprises a base and a support, the left side fixed mounting on base top has the rectangular frame, snap ring under the middle part fixedly connected with a plurality of on rectangular frame top, the both sides on rectangular frame top are provided with fixture, fixture comprises two threaded rods, a clamp plate, two threaded rods, two nuts and two reset spring, two the bottom of threaded rod respectively with the both sides fixed connection on rectangular frame top, the both sides of clamp plate are connected with the outside interlude of two threaded rods respectively, snap ring on the bottom fixedly connected with a plurality of clamp plate, support fixed mounting is on the right side on base top, the positive middle part of support is connected with a plurality of brush section of thick bamboo through the bearing, the back of support is provided with slewing mechanism, slewing mechanism is by a plurality of worm, Two fixed blocks, a worm and a motor are constituteed, two the one end of fixed block respectively with the bottom fixed connection of support back both sides, the motor is through external switch and external power electric connection of polishing.

As a preferred technical scheme of the utility model, two the nut sets up respectively at two reset spring's top, two the inside of nut respectively with the outside threaded connection of two threaded rods.

As a preferred technical scheme of the utility model, two reset spring sets up respectively in the outside of two threaded rods, two reset spring's top and bottom laminate with the bottom of two nuts and the both sides on rectangle frame top respectively.

As an optimal technical scheme of the utility model, go up the equal fixedly connected with a plurality of rubber strip in inside of snap ring and lower snap ring, a plurality of rubber strip equidistance distributes in the inside of last snap ring and lower snap ring.

As a preferred technical scheme of the utility model, the both ends of worm are connected with the middle part of two fixed blocks through the bearing respectively, the one end of worm and the output shaft fixed connection of motor, motor fixed mounting is at the back of support.

As an optimal technical scheme of the utility model, a plurality of the inside of worm wheel respectively with the tip fixed connection of a plurality of brush section of thick bamboo, a plurality of the outside of worm wheel all meshes with the outside of worm.

The utility model has the advantages that:

1. this kind of connecting pin's surperficial burring device uses through the cooperation of worm, worm wheel, motor and fixed block, makes people can rotate through the rotation of control motor output shaft, makes the output shaft of motor can drive the worm and rotate, and then drives a plurality of worm wheel and a plurality of brush section of thick bamboo and rotate, makes a plurality of brush section of thick bamboo can rotate and clear up the surperficial burr of pin, and is easy and simple to handle, simple structure, and can clear up the surperficial burr of a plurality of pins simultaneously, has promoted the practicality.

2. This kind of connecting pin's surperficial burring device uses through threaded rod, clamp plate, threaded rod, nut and reset spring's cooperation, and it is that people can be through the pulling clamp plate, makes a plurality of go up the snap ring and can cooperate a plurality of under the effect of two reset spring restoring force to hold a plurality of pin, makes the pin can be fixed, and is easy and simple to handle to through rotating the nut, make people can change reset spring's compressive capacity according to the in service behavior, promoted the practicality and promoted the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a surface deburring device for a connecting pin according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of the surface deburring device for connecting pins according to the present invention;

fig. 3 is a rear view structural diagram of a bracket of the surface deburring device for connecting pins of the present invention.

In the figure: 1. a base; 2. a rectangular frame; 3. a lower snap ring; 4. a threaded rod; 5. pressing a plate; 6. a nut; 7. a return spring; 8. a snap ring is arranged; 9. a support; 10. a brush barrel; 11. a worm gear; 12. a fixed block; 13. a worm; 14. an electric motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2 and 3, the utility model relates to a surface deburring device for connecting pin, which comprises a base 1 and a support 9, wherein a rectangular frame 2 is fixedly arranged at the left side of the top end of the base 1, a plurality of lower snap rings 3 are fixedly connected with the middle part of the top end of the rectangular frame 2, clamping mechanisms are arranged at the two sides of the top end of the rectangular frame 2, each clamping mechanism consists of two threaded rods 4, a pressing plate 5, two threaded rods 4, two nuts 6 and two reset springs 7, the bottom ends of the two threaded rods 4 are respectively and fixedly connected with the two sides of the top end of the rectangular frame 2, the two sides of the pressing plate 5 are respectively and alternately connected with the outer parts of the two threaded rods 4, a plurality of upper snap rings 8 are fixedly connected with the bottom end of the pressing plate 5, the support 9 is fixedly arranged at the right side of the top end of the base 1, the rotating mechanism is composed of a plurality of worm wheels 11, two fixing blocks 12, a worm 13 and a motor 14, one ends of the two fixing blocks 12 are fixedly connected with the bottoms of the two sides of the back of the support 9 respectively, and the motor 14 is electrically connected with an external power supply through an external grinding switch.

Wherein, two nuts 6 set up respectively at two reset spring 7's top, two nuts 6 inside respectively with two threaded rod 4's outside threaded connection, through rotating nut 6, make people can change reset spring 7's compression capacity according to in service behavior, promoted the practicality.

Wherein, two reset spring 7 set up respectively in the outside of two threaded rods 4, the top and the bottom of two reset spring 7 laminate with the bottom of two nuts 6 and the both sides on 2 tops of rectangle frame respectively, through threaded rod 4, clamp plate 5, threaded rod 4, nut 6 and reset spring 7's cooperation is used, it is that people can be through pulling clamp plate 5, make snap ring 8 on a plurality of can cooperate a plurality of under the effect of two reset spring 7 restoring forces snap ring 3 and grasp a plurality of pin, make the pin can be fixed, and is simple and convenient to operate, and the practicality is promoted.

Wherein, go up snap ring 8 and the equal fixedly connected with a plurality of rubber strip in the inside of lower snap ring 3, a plurality of rubber strip equidistance distributes in last snap ring 8 and the inside of snap ring 3 down, can increase the frictional force between snap ring 8, lower snap ring 3 and the work piece through the rubber strip to can avoid going up snap ring 8, lower snap ring 3 and the rigid collision between the work piece.

Wherein, the both ends of worm 13 are connected with the middle part of two fixed blocks 12 through the bearing respectively, the one end of worm 13 and the output shaft fixed connection of motor 14, motor 14 fixed mounting is at the back of support 9, through worm 13, worm wheel 11, the cooperation of motor 14 and fixed block 12 is used, make people can pass through the rotation of control motor 14 output shaft, the output shaft that makes motor 14 can drive worm 13 and rotate, and then drive a plurality of worm wheel 11 and a plurality of brush section of thick bamboo 10 and rotate, make a plurality of brush section of thick bamboo 10 can rotate and clear up the burr on pin surface, and is simple and convenient to handle, and the steam generator is simple in structure, and the practicality is promoted.

Wherein, the inside of a plurality of worm wheel 11 respectively with the tip fixed connection of a plurality of brush section of thick bamboo 10, the outside of a plurality of worm wheel 11 all with the outside meshing of worm 13, use through the cooperation of worm 13 and a plurality of worm wheel 11, can drive a plurality of brush section of thick bamboo 10 simultaneously and rotate when making the output shaft of motor 14 rotate.

When the automatic pin polishing machine works, the pressing plate 5 is lifted, a plurality of pins are respectively inserted into a plurality of brush cylinders 10 and are respectively placed in a plurality of lower clamping rings 3, the pressing plate 5 is loosened, a plurality of upper clamping rings 8 and the pressing plate 5 are made to descend under the action of restoring force of two return springs 7, a plurality of upper clamping rings 8 are matched with a plurality of lower clamping rings 3 to clamp a plurality of pins, two nuts 6 can be rotated according to use conditions, the positions of the nuts 6 on the threaded rods 4 are changed, the compression amount of the return springs 7 is changed, the tension of the return springs 7 is adjusted, the polishing switch is turned on, an output shaft of the motor 14 rotates and drives the worm 13 to rotate, the worm 13 drives a plurality of worm wheels 11 to rotate, a plurality of brush cylinders 10 rotate along with the plurality of worm wheels 11 and polish a plurality of pins, burrs at the end parts of the pins are removed, after polishing is finished, separating the upper snap ring 3 from the lower snap ring 8, and taking down a plurality of pins.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The surface deburring device for the connecting pin comprises a base (1) and a support (9), and is characterized in that a rectangular frame (2) is fixedly installed on the left side of the top end of the base (1), a plurality of lower snap rings (3) are fixedly connected to the middle of the top end of the rectangular frame (2), clamping mechanisms are arranged on two sides of the top end of the rectangular frame (2), each clamping mechanism comprises two threaded rods (4), a pressing plate (5), two threaded rods (4), two nuts (6) and two reset springs (7), the bottoms of the two threaded rods (4) are respectively and fixedly connected with two sides of the top end of the rectangular frame (2), two sides of the pressing plate (5) are respectively and alternately connected with the outer portions of the two threaded rods (4), a plurality of upper snap rings (8) are fixedly connected to the bottom end of the pressing plate (5), and the support (9) is fixedly installed on the right side of the top end of the base, the positive middle part of support (9) is connected with a plurality of brush section of thick bamboo (10) through the bearing, the back of support (9) is provided with slewing mechanism, slewing mechanism comprises a plurality of worm wheel (11), two fixed blocks (12), a worm (13) and a motor (14), two the one end of fixed block (12) respectively with the bottom fixed connection of support (9) back both sides, motor (14) are through external switch and external power supply electric connection of polishing.

2. A surface deburring device for connection pins according to claim 1 characterized in that said two nuts (6) are respectively disposed on top of two return springs (7), the inside of said two nuts (6) being respectively in threaded connection with the outside of two threaded rods (4).

3. A surface deburring device for connecting pins according to claim 1 characterized in that two said return springs (7) are respectively disposed outside two threaded rods (4), the top and bottom ends of two said return springs (7) respectively engaging the bottom ends of two nuts (6) and the two sides of the top end of the rectangular frame (2).

4. A surface deburring device for connecting pins according to claim 1 characterized in that a plurality of rubber strips are fixedly connected to the inside of each of said upper snap ring (8) and lower snap ring (3) and are equidistantly distributed in the inside of each of said upper snap ring (8) and lower snap ring (3).

5. The surface deburring device for the connecting pin according to claim 1, characterized in that two ends of the worm (13) are respectively connected with the middle parts of two fixing blocks (12) through bearings, one end of the worm (13) is fixedly connected with an output shaft of a motor (14), and the motor (14) is fixedly arranged on the back surface of the bracket (9).

6. A surface deburring device for connecting pins according to claim 1 characterized in that the insides of said worm wheels (11) are fixedly connected to the ends of said brush barrels (10), respectively, and the outsides of said worm wheels (11) are engaged with the outside of the worm screw (13).