CN212444598U

CN212444598U - Corner grinding device is used in processing of five metals machine parts

Info

Publication number: CN212444598U
Application number: CN202020518529.3U
Authority: CN
Inventors: 汪沫; 刘丽
Original assignee: Tongling Jiayou Technology Co ltd
Current assignee: Tongling Jiayou Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-02
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to the technical field of hardware fitting polishing equipment, in particular to a corner polishing device for hardware mechanical fitting processing, which comprises a processing platform and a positioning polishing mechanism arranged on the processing platform, wherein the positioning polishing mechanism consists of a positioning conveying mechanism and a double-side polishing mechanism thereof, the positioning conveying mechanism consists of a linear conveying mechanism and a positioning clamping mechanism thereof, the linear conveying mechanism is horizontally arranged on the processing platform, two positioning mechanisms are arranged, and are positioned on the same horizontal straight line, each positioning and clamping mechanism consists of a bracket and a clamping mechanism arranged on the bracket, the polishing mechanism consists of a bidirectional synchronous adjusting mechanism and two polishing mechanisms which are slidably arranged on the processing platform, the utility model has simple structure, the machine parts of different models can be positioned efficiently and quickly, and the double-side polishing operation is performed, so that the polishing efficiency and polishing quality of the machine parts are greatly improved.

Description

Corner grinding device is used in processing of five metals machine parts

Technical Field

The utility model relates to a hardware fitting equipment technical field that polishes, concretely relates to corner grinding device is used in processing of hardware machine parts.

Background

The metal parts (regular sectional materials) are required to be polished and trimmed when the manufacturing initial stage is finished, manual polishing is generally adopted, and an angle grinder is adopted for polishing, so that the working efficiency is low, the safety is not guaranteed, and potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corner grinding device is used in processing of five metals machine parts.

To achieve the purpose, the utility model adopts the following technical proposal:

the corner polishing device for hardware mechanical fitting machining comprises a machining platform and positioning polishing mechanisms arranged on the machining platform and used for positioning and polishing mechanical fittings, wherein each positioning polishing mechanism comprises a positioning conveying mechanism and a double-sided polishing mechanism thereof, each positioning conveying mechanism comprises a linear conveying mechanism and a positioning clamping mechanism thereof, the linear conveying mechanisms are horizontally arranged on the machining platform, the two positioning mechanisms are arranged on the same horizontal straight line, each positioning clamping mechanism comprises a bracket and a clamping mechanism arranged on the bracket, two baffles are arranged on the end surface of the bracket, a positioning area for clamping the mechanical fittings is formed between the two baffles, each clamping mechanism comprises a screw rod I, a stepping motor I, a driving seat I and an elastic pressing assembly thereof, the screw rod I is horizontally and rotatably arranged in a long groove arranged at the bottom of the positioning area, the driving seat I is in threaded connection with the screw rod I and is in sliding fit with the long groove, the stepping motor I is arranged on the outer side of one baffle, the driving end of the stepping motor I is connected with the end part of the screw rod I, the elastic pressing component is vertically arranged on the driving seat I, the polishing mechanism comprises a bidirectional synchronous adjusting mechanism and two polishing mechanisms which are slidably arranged on the processing platform, the bidirectional synchronous adjusting mechanism comprises a linear driving component, a rack, a gear and a sliding seat, the gear is horizontally and rotatably arranged on a supporting upright column arranged at the lower end of the processing platform, the lower end of the processing platform is positioned at two sides of the gear and is provided with a sliding guide rail, a rack is slidably arranged in each sliding guide rail, the two racks are meshed with the gear, the racks are vertically distributed with the screw rod I, the linear driving component is arranged at the lower end of the processing platform, and the driving, the utility model discloses a lead screw polishing machine, including slide and rack, the regulation of slide and rack one-to-one, be equipped with on the terminal surface of processing platform and lead to the groove with the corresponding regulation of slide, two equal slidable mounting of slide are at the up end of processing platform, and the lower extreme of slide passes the regulation that corresponds and leads to the groove to be connected, every with the tip of the rack that corresponds the inboard of slide all is equipped with a grinding machanism, and two grinding machanism are about a lead screw symmetric distribution, and a grinding machanism and a lead.

As an optimal scheme of corner grinding device for hardware machine parts processing, elasticity hold-down mechanism comprises backplate, elastic component and clamp plate, and the backplate is vertical to be installed in the upper end of driving seat one, the clamp plate passes through the vertical front of installing at the backplate of elastic component.

As a preferred scheme of corner grinding device for hardware and mechanical parts processing, sharp conveying mechanism comprises two step motor, two lead screw and drive seat two, it leads to the groove to be equipped with the bar on processing platform's the terminal surface, two level rotations of lead screw are installed in the groove is led to the bar, and lead to groove parallel distribution with the bar, drive seat two and two threaded connection of lead screw, and lead to groove sliding fit with the bar, step motor two is installed at processing platform's side, and the drive end is connected with the tip of lead screw two, the tip of bracket is connected with drive seat two, just lead screw two with a lead screw parallel distribution.

As a preferred scheme of the corner grinding device for machining hardware mechanical parts, each grinding mechanism consists of a rack, a grinding motor, rotary rollers and abrasive belts, the rack is horizontally arranged at the side end of the sliding seat, the rotary rollers are vertically and rotatably arranged on the rack, the abrasive belts are sleeved on the rotary rollers, the grinding motor is arranged on the rack, and the driving end of the grinding motor is connected with the end of one of the rotary rollers.

The utility model has the advantages that: when the utility model is used, the two positioning and clamping mechanisms can move linearly under the action of the linear conveying mechanism, and the two positioning and clamping mechanisms are positioned at the two end parts of the area between the two grinding mechanisms, when one positioning and clamping mechanism moves to the area between the two grinding devices for grinding, the other positioning and clamping mechanism is positioned at the side part of the area between the two grinding devices, thus when the mechanical accessory on one positioning and clamping mechanism is used for grinding, the mechanical accessory on the other positioning and clamping mechanism can be loaded and unloaded, and by adopting the mode, the loading and unloading time and the grinding time of the mechanical accessory are greatly improved, and the process of production and processing is accelerated;

when polishing operation is carried out, a mechanical accessory to be polished is placed in a positioning area on a bracket, then a first stepping motor is started, the first stepping motor drives a first driving seat to linearly move along an elongated slot through a first lead screw after being started, an elastic pressing component is driven to move towards the direction close to the end part of the mechanical accessory, so that the mechanical accessory is stably and firmly positioned in the positioning area, then a second stepping motor is started, the second stepping motor drives a second driving seat to linearly move along a strip-shaped through slot through a second lead screw, so that the bracket is driven to linearly move, when one positioning and clamping mechanism moves to an area between two polishing mechanisms, the linear driving component is started, the linear driving component drives one rack to linearly move, the other rack is driven to linearly move in opposite directions through a gear, so that two sliding seats are driven to move in opposite directions, the two grinding mechanisms move oppositely and contact with the side surface of a mechanical accessory, a grinding motor is started, an abrasive belt is driven to rotate through a rotating roller, so that the two sides of the mechanical accessory are synchronously ground, an operator carries out feeding and discharging of the mechanical accessory in the other positioning and clamping mechanism (note that a stepping motor I and the grinding motor in the two positioning and clamping mechanisms are operated independently), after grinding is finished, a linear telescopic component resets, the stepping motor II rotates reversely to drive the positioning and clamping mechanism (the mechanical accessory in the positioning and clamping mechanism is ground) to withdraw from the area between the two grinding mechanisms, the other positioning and clamping mechanism (the mechanical accessory in the positioning and clamping mechanism is not ground) moves to the area between the two grinding mechanisms, grinding operation is carried out by the two grinding mechanisms, during grinding, taking the polished mechanical parts out of the positioning and clamping mechanism, positioning the non-polished mechanical parts in the positioning and clamping mechanism, and repeating the steps in such a way, thereby efficiently polishing the mechanical parts and carrying out loading and unloading operations on the mechanical parts; in the aforesaid, because the slide that is used for supporting two grinding machanism is driven by linear drive subassembly, gear and rack three complex mode, such drive mode makes two grinding machanism synchronous and the same for the running state that positioning and clamping mechanism with, can accomplish through single linear drive subassembly, has reduced the error of displacement, has further improved the quality of two-sided polishing.

The utility model discloses simple structure, can be high-efficient, quick to the machine parts of different models fix a position and the two-sided operation of polishing, great improvement machine parts's the efficiency of polishing and the quality of polishing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a bottom view of the present invention

In the figure: 1-a processing platform, 2-a strip-shaped through groove, 3-a screw II, 4-a stepping motor II, 5-a bracket, 6-a positioning area, 7-a long groove, 8-a screw I, 9-a stepping motor I, 10-a back plate, 11-an elastic component, 12-a pressing plate, 13-a linear driving component, 14-an adjusting through groove, 15-a sliding seat, 16-a rack, 17-a rotating roller, 18-a sanding belt, 19-a grinding motor, 20-a driving seat II, 21-a sliding guide rail, 22-a rack, 23-a supporting upright post and 24-a gear.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a corner polishing device for hardware mechanical fitting machining comprises a machining platform 1 and a positioning polishing mechanism arranged on the machining platform 1 and used for positioning and polishing mechanical fittings, wherein the positioning polishing mechanism comprises a positioning conveying mechanism and a double-sided polishing mechanism thereof, the positioning conveying mechanism comprises a linear conveying mechanism and a positioning clamping mechanism thereof, the linear conveying mechanism is horizontally arranged on the machining platform 1, the two positioning mechanisms are arranged on the same horizontal straight line, each positioning clamping mechanism comprises a bracket 5 and a clamping mechanism arranged on the bracket 5, two baffles are arranged on the end surface of the bracket 5, a positioning area 6 for clamping the mechanical fittings is formed between the two baffles, and the clamping mechanism comprises a first screw rod 8, a first stepping motor 9, a first driving seat and an elastic pressing component thereof, the grinding mechanism comprises a bidirectional synchronous adjusting mechanism and two grinding mechanisms which are slidably arranged on the processing platform 1, the bidirectional synchronous adjusting mechanism comprises a linear driving assembly 13, a rack 22, a gear 24 and a sliding seat 15, the gear 24 is horizontally and rotatably arranged on a supporting upright column 23 arranged at the lower end of the processing platform 1, sliding guide rails 21 are arranged at two sides of the gear 24 at the lower end of the processing platform 1, and a rack 22 is slidably arranged in each sliding guide rail 21, and two racks 22 all mesh with gear 24, just rack 22 with a lead screw 8 vertical distribution, linear drive assembly 13 installs the lower extreme at processing platform 1, and the drive end is connected with the tip of one of them rack 22, slide 15 and rack 22 one-to-one are equipped with the logical groove 14 of regulation corresponding with slide 15 on the terminal surface of processing platform 1, and two slide 15 all slidable mounting are in the up end of processing platform 1, and the lower extreme of slide 15 passes the logical groove 14 of corresponding regulation to be connected with the tip of the rack 22 that corresponds, every slide 15's inboard all is equipped with a grinding machanism, and two grinding machanism are about a lead screw 8 symmetric distribution, and grinding machanism and a lead screw 8 parallel distribution, can polish the operation to the machine parts of different thickness models.

In this embodiment, the elastic pressing mechanism is composed of a back plate 10, an elastic component 11 and a pressing plate 12 thereof, the back plate 10 is vertically installed at the upper end of the first driving seat, the pressing plate 12 is vertically installed on the front surface of the back plate 10 through the elastic component 11, when the mechanical part is positioned, the elastic component 11 is in a compressed state, and the positioning stability of the mechanical part is improved.

In this embodiment, linear conveying mechanism comprises two 4, two 3 and two 20 driving seats of step motor, lead screw, be equipped with the bar on the terminal surface of processing platform 1 platform and lead to groove 2, two 3 horizontal rotations of lead screw are installed in the groove 2 is led to the bar, and lead to groove 2 parallel distribution with the bar, two 20 driving seats and two 3 threaded connection of lead screw, and lead to groove 2 sliding fit with the bar, two 4 mounting of step motor are at the side of processing platform 1, and the drive end is connected with the tip of two 3 lead screws, the tip of bracket 5 is connected with two 20 driving seats, just two 3 lead screws with a 8 parallel distribution of lead screw.

In this embodiment, each of the polishing mechanisms is composed of a frame 16, a polishing motor 19, rollers 17 and an abrasive belt 18, the frame 16 is horizontally installed at a side end of the sliding base 15, the plurality of rollers 17 are vertically and rotatably installed on the frame 16, the abrasive belt 18 is sleeved on the rollers 17, the polishing motor 19 is installed on the frame 16, and a driving end of the polishing motor is connected with an end of one of the rollers 17.

When the utility model is used, the two positioning and clamping mechanisms can move linearly under the action of the linear conveying mechanism, and the two positioning and clamping mechanisms are positioned at the two end parts of the area between the two grinding mechanisms, when one positioning and clamping mechanism moves to the area between the two grinding devices for grinding, the other positioning and clamping mechanism is positioned at the side part of the area between the two grinding devices, thus when the mechanical accessory on one positioning and clamping mechanism is used for grinding, the mechanical accessory on the other positioning and clamping mechanism can be loaded and unloaded, and by adopting the mode, the loading and unloading time and the grinding time of the mechanical accessory are greatly improved, and the process of production and processing is accelerated;

when grinding operation is carried out, a mechanical accessory to be ground is placed in a positioning area 6 on a bracket, then a first stepping motor 9 is started, the first stepping motor 9 drives a first driving seat to linearly move along an elongated slot 7 through a first lead screw 8 after being started, and drives an elastic pressing component to move towards the direction close to the end part of the mechanical accessory, so that the mechanical accessory is stably and firmly positioned in the positioning area 6, then a second stepping motor 4 is started, the second stepping motor 4 drives a second driving seat 20 to linearly move along a strip-shaped through slot 2 through a second lead screw 3, so that the bracket 5 is driven to linearly move, when one positioning and clamping mechanism runs to an area between two grinding mechanisms, the linear driving component 13 is started, the linear driving component 13 drives one rack 22 to linearly move, and the other rack 22 is driven by a gear 24 to linearly move towards each other, thereby driving the two sliding seats 15 to move in opposite directions, enabling the two grinding mechanisms to move in opposite directions and to contact with the side surfaces of the mechanical parts, starting the grinding motor 19, driving the abrasive belt 18 to rotate through the rotating roller 17, thereby synchronously grinding the two surfaces of the mechanical parts, when grinding, an operator carries out feeding and discharging of the mechanical parts in the other positioning and clamping mechanism (note that the stepping motor I9 and the grinding motor 19 in the two positioning and clamping mechanisms are operated independently, so that the grinding operation and the feeding and discharging operation are not influenced mutually), after grinding is finished, the linear telescopic component 13 is reset, the stepping motor II 4 rotates reversely, driving the positioning and clamping mechanism (the mechanical parts in the positioning and clamping mechanism are ground) to withdraw from the area between the two grinding mechanisms, and the other positioning and clamping mechanism (the mechanical parts in the positioning and clamping mechanism are not ground) moves to the area between the two grinding mechanisms, the two grinding mechanisms are used for grinding, when grinding is carried out, the ground mechanical accessories are taken out from the positioning and clamping mechanism, and the non-ground mechanical accessories are positioned in the positioning and clamping mechanism, so that the grinding, loading and unloading operations are carried out on the mechanical accessories efficiently; in the above, since the slide carriage for supporting the two polishing mechanisms is driven by the linear driving assembly 13, the gear 24 and the rack 22 thereof in a matching manner, the two polishing mechanisms are synchronous and identical to each other relative to the operation state of the positioning and clamping mechanism in such a driving manner, and can be completed by the single linear driving assembly 13, the displacement error is reduced, and the quality of double-sided polishing is further improved.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a corner grinding device for hardware machine parts processing, includes processing platform (1) and locates the location grinding mechanism who is used for fixing a position the machine parts and polishes on processing platform (1), a serial communication port, location grinding mechanism comprises location conveying mechanism and two-sided grinding mechanism, location conveying mechanism comprises sharp conveying mechanism and location clamping mechanism, sharp conveying mechanism horizontal installation is on processing platform (1), and positioning mechanism is equipped with two, and is located same horizontal straight line, every location clamping mechanism comprises bracket (5) and the clamping mechanism who locates on bracket (5) by bracket (5), be equipped with two baffles on the terminal surface of bracket (5), form between two baffles and carry out tight location area (6) to machine parts, clamping mechanism is by lead screw (8), step motor (9), The grinding machine comprises a driving seat I and an elastic pressing component thereof, wherein a screw rod I (8) is horizontally and rotatably arranged in a long groove (7) arranged at the bottom of a positioning area (6), the driving seat I is in threaded connection with the screw rod I (8) and is in sliding fit with the long groove (7), a stepping motor I (9) is arranged on the outer side of one baffle, a driving end is connected with the end part of the screw rod I (8), the elastic pressing component is vertically arranged on the driving seat I, the grinding mechanism comprises a bidirectional synchronous adjusting mechanism and two grinding mechanisms which are slidably arranged on a processing platform (1), the bidirectional synchronous adjusting mechanism comprises a linear driving component (13), a rack (22) and a sliding seat (15) of a gear (24), the gear (24) is horizontally and rotatably arranged on a supporting upright post (23) arranged at the lower end of the processing platform (1), and sliding guide rails (21) are arranged on two sides of the gear (24) at the lower end of the processing platform (1, a rack (22) is slidably mounted in each sliding guide rail (21), the two racks (22) are meshed with a gear (24), the racks (22) and the first lead screw (8) are vertically distributed, a linear driving assembly (13) is mounted at the lower end of the machining platform (1), the driving end of the linear driving assembly is connected with the end portion of one rack (22), the sliding seats (15) correspond to the racks (22) one by one, an adjusting through groove (14) corresponding to the sliding seat (15) is formed in the end face of the machining platform (1), the two sliding seats (15) are slidably mounted on the upper end face of the machining platform (1), the lower end of the sliding seat (15) penetrates through the corresponding adjusting through groove (14) and is connected with the end portion of the corresponding rack (22), a polishing mechanism is arranged on the inner side of each sliding seat (15), and the two polishing mechanisms are symmetrically distributed relative to the first lead screw (8), and the grinding mechanism and the first screw rod (8) are distributed in parallel.

2. A corner grinding device for hardware machining accessory machining according to claim 1, characterized in that the elastic pressing mechanism is composed of a back plate (10), an elastic component (11) and a pressing plate (12) of the elastic pressing mechanism, the back plate (10) is vertically installed at the upper end of a first driving seat, and the pressing plate (12) is vertically installed on the front face of the back plate (10) through the elastic component (11).

3. The corner grinding device for machining of hardware mechanical accessories is characterized in that the linear conveying mechanism is composed of a second stepping motor (4), a second screw rod (3) and a second driving seat (20), a strip-shaped through groove (2) is formed in the end face of the machining platform (1), the second screw rod (3) is horizontally installed in the strip-shaped through groove (2) in a rotating mode and is distributed in parallel with the strip-shaped through groove (2), the second driving seat (20) is in threaded connection with the second screw rod (3) and is in sliding fit with the strip-shaped through groove (2), the second stepping motor (4) is installed at the side end of the machining platform (1), the driving end is connected with the end portion of the second screw rod (3), the end portion of the bracket (5) is connected with the second driving seat (20), and the second screw rod (3) is distributed in parallel with the first screw rod (8).

4. A corner grinding device for machining hardware mechanical accessories according to claim 1, characterized in that each grinding mechanism consists of a frame (16), a grinding motor (19), a plurality of rotary rollers (17) and abrasive belts (18) of the rotary rollers, the frame (16) is horizontally arranged at the side ends of a sliding seat (15), the plurality of rotary rollers (17) are vertically and rotatably arranged on the frame (16), the abrasive belts (18) are sleeved on the rotary rollers (17), the grinding motor (19) is arranged on the frame (16), and the driving end of the grinding motor is connected with the end of one of the rotary rollers (17).