CN211805249U

CN211805249U - Edge polishing device for non-standard hardware

Info

Publication number: CN211805249U
Application number: CN201822186239.9U
Authority: CN
Inventors: 张同新
Original assignee: Tianjin Jeningrui Metal Products Co ltd
Current assignee: Tianjin Jeningrui Metal Products Co ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-10-30
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a side polishing device for non-standard hardware, which comprises a supporting base, wherein a first motor is fixed at the center of the upper end of the supporting base, the rotating shaft of the first motor is connected with a turntable, the turntable comprises a lower connecting cylinder, a cross bar, a lower ring, a threaded hole and a lower threaded column, the bottom end of the lower connecting cylinder is in threaded connection with a rotating shaft of the first motor, the upper end of the lower connecting cylinder is fixed at the bottom end of the center of the cross bar, the outer side of the horizontal bar is fixed at the inner side of the lower circular ring, the upper end of the lower circular ring is fixed with a lower threaded column, the lower threaded column is in threaded connection with the fixed disc, the fixed disc comprises an upper circular ring, the bottom end of the inner portion of the upper circular ring is provided with a circle of inner teeth, the upper end of the upper circular ring is provided with four oblique bars, one ends of the oblique bars are fixed to the upper end of the upper circular ring, and the other ends of the oblique bars are fixed to the outer side of the upper end of the upper connecting cylinder. The utility model discloses a polish all over of hardware under the condition that the motor does not move.

Description

Edge polishing device for non-standard hardware

Technical Field

The utility model relates to a hardware equipment technical field specifically is a limit portion grinding device of non-standard hardware.

Background

Hardware is a tool obtained by processing and casting metal such as gold, silver, copper, iron, tin, etc., and is used for fixing, processing, decorating, etc. Five-angle plates are very common as one of the hardware. In the production of five-sided corner panels, there are some products with blanks at the edges, which then need to be sanded. The prior art grinding device usually implements edge grinding by changing the motion track of the grinding head. However, the device for changing the motion track of the polishing head is generally complex, the polishing head is necessarily connected with the motor, so that the motor is required to move relatively, a power line of the motor becomes a problem during movement, and the problem of increased power consumption is also a problem, so that the polishing mode is required to be changed, the motion track of a polished object is changed to realize polishing, a motion device with a pentagonal motion track is designed, and a non-standard edge polishing device for hardware is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limit portion grinding device of non-standard hardware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the edge polishing device for the non-standard hardware comprises a supporting base, wherein a first motor is fixed at the upper end center of the supporting base, the rotating shaft of the first motor is connected with a rotary table, the rotary table comprises a lower connecting cylinder, a cross bar, a lower ring, a threaded hole and a lower threaded column, the bottom end of the lower connecting cylinder is in threaded connection with the rotating shaft of the first motor, the upper end of the lower connecting cylinder is fixed at the bottom end of the center of the cross bar, the outer side of the cross bar is fixed at the inner side of the lower ring, the upper end center of the cross bar is provided with the threaded hole, the upper end of the lower ring is fixed with the lower threaded column, the lower threaded column is in threaded connection with a fixed disc, the fixed disc comprises an upper ring, the inner bottom end of the upper ring is provided with a circle of internal teeth, the upper end of the upper ring is provided with four oblique bars, one end of each oblique bar is fixed at the upper end of the upper ring, go up the bottom and the lower screw thread post threaded connection of connecting cylinder, the upper end of going up the connecting cylinder is equipped with the draw-in groove, the draw-in groove inside callipers has non-standard hardware, in the bottom of non-standard hardware is fixed in the draw-in groove through the card post, the avris of non-standard hardware contacted with the head of polishing, the upper end of head of polishing is connected with the axis of rotation of second motor, the second motor is fixed in subaerially through the mount.

Preferably, the threaded hole is in threaded connection with the bottom end of a gear, and the gear is in tooth engagement with the internal teeth.

Preferably, the first motor and the second motor are in the same vertical plane.

Preferably, the length of the cross rod of the fixing frame is larger than the radius of the upper ring, and the bottom of the vertical rod of the fixing frame is provided with a fixing claw.

Preferably, the diameter of the upper ring is equal to the diameter of the lower ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the polishing of the non-standard hardware edge part;

2. the device has simple structure and low cost;

3. the device is formed by combining independent parts, can be disassembled and assembled at will, and is convenient to maintain and use;

4. the edge polishing is realized by the movement of the polishing object, and the motor does not need to move, so that the problem of a power line of the motor is solved;

5. when the hardware lies in the contact of the polishing head, the attachment is no longer completed by extrusion, and the problem that the edge part is not completely smooth enough due to the fact that some polishing heads are attached by extrusion is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the turntable structure of the present invention;

fig. 3 is a schematic view of the structure of the fixing plate of the present invention.

In the figure: the automatic polishing machine comprises a supporting base 1, a first motor 2, a rotary table 3, a lower connecting cylinder 31, a 32 cross bar, a lower ring 33, a threaded hole 34, a lower threaded column 35, a gear 4, a fixed disc 5, an upper ring 51, inner teeth 52, a 53 oblique bar, an upper connecting cylinder 54, a clamping groove 55, a clamping column 56, non-standard hardware 6, a polishing head 7, a second motor 8 and a fixing frame 9.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an edge polishing device for non-standard hardware comprises a supporting base 1, wherein a first motor 2 is fixed at the center of the upper end of the supporting base 1, the rotating shaft of the first motor 2 is connected with a rotating disc 3, the rotating disc 3 comprises a lower connecting cylinder 31, a cross bar 32, a lower circular ring 33, a threaded hole 34 and a lower threaded column 35, the bottom end of the lower connecting cylinder 31 is in threaded connection with the rotating shaft of the first motor 2, the upper end of the lower connecting cylinder 31 is fixed at the bottom end of the center of the cross bar 32, the outer side of the cross bar 32 is fixed at the inner side of the lower circular ring 33, the upper end of the cross bar 32 is provided with the threaded hole 34, the upper end of the lower circular ring 33 is fixed with the lower threaded column 35, the lower threaded column 35 is in threaded connection with a fixed disc 5, the fixed disc 5 comprises an upper circular ring 51, the inner bottom end of the upper circular ring 51 is provided with inner teeth 52, the upper end of the upper circular ring 51 is provided, the other end of slash 53 is fixed in the upper end outside of last connecting cylinder 54, the bottom and the lower screw thread post 35 threaded connection of going up connecting cylinder 54, the upper end of going up connecting cylinder 54 is equipped with draw-in groove 55, the draw-in groove 55 inside callipers has non-standard hardware 6, the bottom of non-standard hardware 6 is fixed in draw-in groove 55 through calorie post 56, the avris of non-standard hardware 6 contacts with head 7 of polishing, the upper end of head 7 of polishing is connected with the pivot of second motor 8, second motor 8 is fixed in subaerially through mount 9.

Further, the bottom end threaded connection of screw hole 34 and gear 4, gear 4 and internal tooth 52 mutually with, the rotation of carousel 3 drives fixed disk 5 and rotates and gear 4 rotates, gear 4 and internal tooth 52 mutually with to drive fixed disk 5 and rotate, neither the limit portion of non-standard hardware 6 is an eccentric motion under the effect of carousel 3 and gear 4, thereby makes the edge of non-standard hardware 6 contact with the head of polishing 7 all the time, accomplishes and polishes.

Furthermore, the first motor 2 and the second motor 8 are positioned in the same vertical plane, so that the centers are not deviated.

Further, the length of the cross rod of the fixing frame 9 is larger than the radius of the upper circular ring 51, the fixing claws are arranged at the bottom of the vertical rod of the fixing frame 9, the whole device is composed of parts, and the fixing device is installed when needed, is not needed, and is very convenient to disassemble.

Further, the diameter of the upper ring 51 is equal to that of the lower ring 33, so that the motion track is guaranteed.

The working principle is as follows: when the utility model is used, the connecting column at the bottom of the non-standard hardware 6 is firstly clamped in the clamping groove 55, then the clamping column 56 is rotated to complete the fixation of the non-standard hardware 6, and then the turntable 3, the gear 4, the fixed disk 5 and the fixed frame 9 are sequentially installed to complete the simple installation; restart first motor 2 and second motor 8 again, first motor 2 drives carousel 3 and rotates, carousel 3 drives fixed disk 5 and gear 4 and rotates, and gear 4 drives fixed disk 5 limit portion and rotates, and fixed disk 5 is eccentric motion under carousel 3 and gear 4's effect, thereby make non-standard hardware 6 be eccentric motion, non-standard hardware 6's limit portion contacts with head 7 of polishing all the time, head 7 of polishing rotates under the effect of second motor 9, thereby accomplish polishing to non-standard hardware 6 limit portion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limit portion grinding device of non-standard hardware, includes support base (1), its characterized in that: the upper end center of the supporting base (1) is fixed with a first motor (2), the rotating shaft of the first motor (2) is connected with a rotating disc (3), the rotating disc (3) comprises a lower connecting cylinder (31), a cross bar (32), a lower ring (33), a threaded hole (34) and a lower threaded column (35), the bottom end of the lower connecting cylinder (31) is in threaded connection with the rotating shaft of the first motor (2), the upper end of the lower connecting cylinder (31) is fixed at the central bottom end of the cross bar (32), the outer side of the cross bar (32) is fixed at the inner side of the lower ring (33), the upper end center of the cross bar (32) is provided with the threaded hole (34), the upper end of the lower ring (33) is fixed with the lower threaded column (35), the lower threaded column (35) is in threaded connection with a fixed disc (5), the fixed disc (5) comprises an upper ring (51), the inner bottom end of the upper ring (51) is provided with a circle of inner teeth (52), go up the upper end of ring (51) and be equipped with four slashes (53), four the one end of slash (53) is fixed in the upper end of last ring (51), and the other end of slash (53) is fixed in connecting cylinder (54) upper end outside, go up the bottom and the lower screw thread post (35) threaded connection of connecting cylinder (54), the upper end of going up connecting cylinder (54) is equipped with draw-in groove (55), draw-in groove (55) inside callipers have non-standard hardware (6), the bottom of non-standard hardware (6) is fixed in draw-in groove (55) through calorie post (56), and the avris of non-standard hardware (6) contacts with the grinding head (7), the upper end of grinding head (7) and the rotation axis connection of second motor (8), second motor (8) are fixed in subaerially through mount (9).

2. The edge grinding device for non-standard hardware according to claim 1, wherein: the threaded hole (34) is in threaded connection with the bottom end of the gear (4), and the gear (4) is in mutual engagement with the internal teeth (52).

3. The edge grinding device for non-standard hardware according to claim 1, wherein: the first motor (2) and the second motor (8) are positioned in the same vertical plane.

4. The edge grinding device for non-standard hardware according to claim 1, wherein: the length of the cross rod of the fixing frame (9) is larger than the radius of the upper circular ring (51), and the bottom of the vertical rod of the fixing frame (9) is provided with a fixing claw.

5. The edge grinding device for non-standard hardware according to claim 1, wherein: the diameter of the upper ring (51) is equal to the diameter of the lower ring (33).