CN110877264B - Circular hardware periphery burr grinding device - Google Patents
Circular hardware periphery burr grinding device Download PDFInfo
- Publication number
- CN110877264B CN110877264B CN201911070107.2A CN201911070107A CN110877264B CN 110877264 B CN110877264 B CN 110877264B CN 201911070107 A CN201911070107 A CN 201911070107A CN 110877264 B CN110877264 B CN 110877264B
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- circular
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- cavity
- horizontal plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Abstract
The invention relates to the technical field of hardware processing equipment, in particular to a circular hardware circumferential surface burr polishing device which comprises a base, an upright post and a horizontal plate, wherein the upright post is fixed on the upper surface of the base, the horizontal plate is fixed at the top end of the upright post and is positioned right above the base, a speed reduction motor is fixed on the horizontal plate, an output shaft of the speed reduction motor penetrates through the end part of the horizontal plate and is connected with a connecting rod, the lower end of the connecting rod is connected with a cylindrical block, the center of the cylindrical block is provided with a cavity, a through hole is formed in the middle of the bottom wall of the cavity, a circular table column is arranged in the cavity, and the conical surface of the circular table column faces downwards; the polishing machine has a good polishing effect on the round hardware, and the polished round hardware cannot deviate from a round shape, so that the defects of the conventional hardware polishing machine are effectively overcome.
Description
Technical Field
The invention relates to the technical field of hardware processing equipment, in particular to a circular hardware circumferential surface burr polishing device.
Background
Hardware refers to a tool made of metal such as gold, silver, copper, iron, and tin by machining and casting, and is used for fixing, machining, and decorating. The hardware on the market is more extensive at present, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. The upper surface, the lower surface and the corner surface of the blank are required to be polished and deburred in the hardware processing process, and common hardware on the market is finally obtained. Hardware grinding device on the existing market can only polish plane, corner, can not effectively polish the periphery of circular hardware.
The invention with the patent number of CN107649981B discloses a hardware deburring device, which comprises a machine body, a second rotating shaft and a fixing strip, wherein a concave opening is formed in the upper end of the machine body, a first rotating shaft is arranged on the outer surface of the left end of the concave opening, a fixing rod is fixed on the left side of the first rotating shaft, a rotating rod is connected between the second rotating shafts, the second rotating shaft is located on the inner surface of the left end of the concave opening, a rotating wheel is mounted on the surface of the rotating rod, polishing belts are arranged on the upper surface and the lower surface of the rotating wheel, a polishing machine is mounted below the concave opening, a first motor is arranged inside the polishing machine, an auxiliary handle is fixed at the right end of the outer side surface of the first motor, a main handle is mounted at the left end of the auxiliary handle, a third rotating shaft is fixed at the left side of the first motor, and a section rod is connected at the left end of the third rotating shaft; although this five metals burring device can polish the burring to the hardware of variation in size, nevertheless need the staff to use clamping device to carry the work piece of treating polishing at the in-process of polishing, then arrange in and polish the belt or polish and polish on the wheel, polish the circular hardware with the device and lead to the skew circular of shape of whole hardware because of polishing the error easily when the circumference of circular hardware, finally lead to circular hardware to scrap, greatly increased the cost waste of enterprise. Therefore, the invention provides a device for polishing burrs on the circumferential surface of a round hardware, which can effectively solve the problems, and aims to overcome the defects of the conventional hardware deburring device in polishing the circumferential surface of the round hardware.
Disclosure of Invention
The invention aims to solve the technical problem of designing a device for polishing burrs on the circumferential surface of a circular hardware, which is used for solving the defects of the conventional polishing device in polishing the circumferential surface of the circular hardware.
The invention is realized by the following technical scheme:
a circular hardware periphery burr grinding device comprises a base, an upright and a horizontal plate, wherein the upright is fixed on the upper surface of the base, the horizontal plate is fixed at the top end of the upright and is positioned right above the base, and is characterized in that a speed reducing motor is fixed on the horizontal plate, the end part of an output shaft of the speed reducing motor, which penetrates through the horizontal plate, is connected with a connecting rod, the lower end of the connecting rod is connected with a cylindrical block, the center of the cylindrical block is provided with a cavity, a through hole is arranged in the middle of the bottom wall of the cavity, a circular table column is arranged in the cavity, the conical surface of the circular table column faces downwards, a powerful spring communicated with the upper surface of the circular table column is arranged on the top wall of the cavity, the lower surface of the circular table column is connected with a cylinder extending out of the through hole, a bearing is arranged in the lower end of the cylinder, and a rotating shaft is connected on the inner ring of the bearing, the lower end of the rotating shaft is connected with an upper circular pressing plate, a plurality of cantilever channels communicated with the cavity are uniformly formed in the circumferential side face of the cylindrical block, a telescopic cantilever is arranged in each cantilever channel, an arc-shaped gap matched with the conical surface of the circular table column is formed in the inner end portion of the telescopic cantilever, grooves are formed in the upper wall and the lower wall of the middle section of each cantilever channel, a reset spring is connected onto the outer side wall of each groove, sliding blocks capable of moving along the grooves are connected onto the upper surface and the lower surface of the telescopic cantilever, the free end of each reset spring is connected with each sliding block, the outer end of each telescopic cantilever is connected with a vertical rod, and the lower end of each vertical rod is connected with a belt polisher;
the hydraulic telescopic rod is characterized in that a fixed cylinder is arranged on the base right below the cylindrical block, a hydraulic telescopic rod is vertically arranged in the fixed cylinder, a lower circular pressing plate is connected to the top end, extending out of the fixed cylinder, of the hydraulic telescopic rod, a pressure sensor is arranged on the lower circular pressing plate, and a PLC control box is arranged on the stand column.
As the further improvement of above-mentioned scheme, belt polisher is including the box body of polishing, the breach of polishing has been seted up to the medial surface of the box body of polishing, the box body of polishing is inside to be provided with a plurality of driven rotating shafts and a initiative pivot, be provided with the belt of polishing in driven rotating shaft and the initiative pivot, and the belt of polishing sets up along the breach level of polishing, the upper surface of the box body of polishing is provided with the grinding motor who is connected with the initiative pivot, can polish the burring to the periphery of circular hardware through the design to belt polisher.
As the further improvement of the scheme, the polishing notch is of an inwards-concave arc-shaped structure, so that the belt polisher is prevented from being in contact with the polishing box body when the circumferential surface contact force of the circular hardware is large, and the circumferential side surface of the circular hardware is prevented from being scratched.
As a further improvement of the above scheme, a reinforcing disc is connected to the lower end of the connecting rod, a plurality of bolt holes are formed in the reinforcing disc, threaded holes corresponding to the bolt holes are formed in the upper surface of the cylindrical block, fixing bolts matched with the threaded holes are arranged on the bolt holes, a plurality of reinforcing ribs are arranged between the reinforcing disc and the connecting rod, and the connection stability between the connecting rod and the circular truncated cone column can be improved through the functions of the reinforcing disc and the reinforcing ribs.
As a further improvement of the scheme, the base outside the fixed cylinder is provided with an annular material receiving groove, so that falling scraps in the polishing process can be effectively received, and the later cleaning with workers can be realized.
As the further improvement of the scheme, the lower surface of the upper circular pressing plate and the upper surface of the lower circular pressing plate are provided with the rubber pads, lines for increasing friction force are formed in the rubber pads, pressing force between the upper circular pressing plate and the lower circular pressing plate can be prevented from being too large to cause indentation on the upper surface and the lower surface of the circular hardware through the rubber pads, meanwhile, clamping force of the circular hardware can be increased, and the circular hardware is prevented from moving in the polishing process to cause polishing errors.
As a further improvement of the scheme, a triangular reinforcing rib plate is arranged at the joint of the upright post and the horizontal plate, so that the connection stability between the upright post and the horizontal plate is improved.
Has the advantages that:
compared with the prior art, the invention puts the round hardware to be polished and deburred on the lower round pressing plate, then the round hardware moves upwards along with the extension of the hydraulic telescopic rod, and the round hardware is tightly clamped with the upper round pressing plate at the same time, the hydraulic telescopic rod continues to extend to jack up the round table column in the cavity, at the moment, the telescopic cantilever moves towards the center of the cylindrical block under the action of the reset spring, so that the belt polisher slowly moves towards the circumferential surface of the round hardware, meanwhile, the pressure applied to the pressure sensor reaches the critical value in the process of continuing the extension of the hydraulic telescopic rod, then the signal is transmitted to the PLC control box, the PLC control box controls the speed reducing motor and the belt polisher to operate, so that the belt polisher effectively polishes around the circumferential surface of the round hardware at the lower rotating speed of the speed reducing motor, and the rotating speed of the belt polisher around the round hardware in the polishing process is uniform, the error caused by manually polishing the circumferential surface of the round hardware can be prevented; in addition, the circular hardware can be clamped, the belt polisher is drawn close to the hardware to be polished and the belt polisher polishes the circumferential surface of the circular hardware only by controlling the switch of the hydraulic telescopic rod, so that the circular hardware polishing machine is simple in structure, multifunctional, excellent in polishing effect and capable of being widely popularized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a schematic view showing an internal plane structure of the cylinder block in a first state according to the present invention;
FIG. 4 is a schematic view showing an internal plan structure of the inside of the cylindrical block in a second state according to the present invention;
FIG. 5 is a schematic perspective view of the telescopic boom and the vertical rod of the present invention;
FIG. 6 is a schematic top plan view of the belt sander of the present invention;
fig. 7 is a schematic view showing an inner plane structure of the fixed cylinder according to the present invention.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.
The invention discloses a circular hardware circumferential surface burr grinding device which comprises a main body structure and a grinding device body, wherein the main body structure comprises a base 1, an upright post 2 and a horizontal plate 3, the upright post 2 is fixed on the upper surface of the base 1, the horizontal plate 3 is fixed at the top end of the upright post 2 and is positioned right above the base 1, and meanwhile, a triangular reinforcing rib plate 27 is arranged at the connecting position of the upright post 2 and the horizontal plate 3, so that the connecting stability between the upright post 2 and the horizontal plate 3 is improved. A gear motor 4 is fixed on the horizontal plate 3, a through hole (not shown in the figure) capable of passing through an output shaft of the gear motor 4 is formed in the horizontal plate 3, a connecting rod 5 is connected to the lower end of the output shaft of the gear motor 4 passing through the horizontal plate 3 through a coupler, the lower end of the connecting rod 5 is connected with a cylindrical block 6, and the connecting mode between the connecting rod 5 and the cylindrical block 6 is as follows: the lower end of the connecting rod 5 is connected with a reinforcing disc 7, a plurality of bolt holes (not shown in the figure) are formed in the reinforcing disc 7, threaded holes (not shown in the figure) corresponding to the bolt holes are formed in the upper surface of the cylindrical block 6, fixing bolts 8 matched with the threaded holes are arranged on the bolt holes, and connection of the fixing bolts 8 is achieved. Further, a plurality of reinforcing ribs 9 are provided between the reinforcing disc 7 and the tie bar 5, and the reinforcing ribs 9 function to enhance the stability of connection between the tie bar 5 and the reinforcing disc 7.
The center of the cylindrical block 6 is provided with a cavity 601, a through hole 602 is formed in the middle of the bottom wall of the cavity 601, a circular truncated cone column 10 is arranged inside the cavity 601, the conical surface of the circular truncated cone column 10 is arranged downwards, the top wall of the cavity 601 is connected with a strong spring 11, and the lower end of the strong spring 11 is connected with the upper surface of the circular truncated cone column 10. The lower surface of the circular truncated cone column 10 is connected with a cylinder 12 extending out of the through hole 602, a bearing 13 is arranged inside the lower end of the cylinder 12, a rotating shaft 14 is connected to the inner ring of the bearing 13, and the lower end of the rotating shaft 14 is connected with an upper circular pressing plate 15.
A plurality of cantilever channels 603 communicated with the cavity 601 are uniformly arranged on the circumferential side surface of the cylindrical block 6, preferably four cantilever channels 603 are arranged, a telescopic cantilever 16 is arranged in each cantilever channel 603, an arc-shaped notch 161 is arranged at the inner end part of the telescopic cantilever 16, the arc-shaped notch 161 is attached to the conical surface of the circular truncated cone column 10, grooves 604 are arranged on the upper wall and the lower wall of the middle section of each cantilever channel 603, the outer side wall of each groove 604 is connected with a return spring 17, the upper surface and the lower surface of the telescopic cantilever 16 are connected with a slide block 18 capable of moving along the grooves 604, and the free end of the return spring 17 is connected with the slide block 18. The outer end of a telescopic cantilever 16 of the belt sander is connected with a vertical rod 19, the lower end of the vertical rod 19 is connected with a belt sander 20, the belt sander 20 comprises a sanding box body 201, a sanding gap 202 is formed in the inner side face of the sanding box body 201, a plurality of driven rotating shafts 203 and a driving rotating shaft 204 are rotatably arranged in the sanding box body 201, then a sanding belt 205 is arranged around the driven rotating shafts 203 and the driving rotating shaft 204, the sanding belt 205 is horizontally arranged along the sanding gap 202, a sanding motor 206 is arranged on the upper surface of the sanding box body 201, and an output shaft of the sanding motor 206 extends into the sanding box body 201 to be connected with the driving rotating shaft 204. In addition, in order to prevent the belt sander 20 from contacting the sanding box 201 when the interference force between the belt sander and the circumferential surface of the circular hardware is large, the sanding gap 202 is set to be an arc-shaped structure which is recessed inwards.
Set up a solid fixed cylinder 21 on base 1 under cylinder piece 6, the inside of solid fixed cylinder 21 is provided with a vertical hydraulic telescoping rod 22, the top that its hydraulic telescoping rod 22 stretches out solid fixed cylinder 21 is connected with down circular clamp plate 23, still be provided with pressure sensor 25 on circular clamp plate 23 down simultaneously, be provided with PLC control box 26 on stand 2, when the pressure value that pressure sensor 25 bore surpassed the critical value, it gives PLC control box 26 with signal transmission, then PLC control box 26 control hydraulic stem 22 stops the extension, the operation of simultaneous control gear motor 4 and grinding motor 206.
In addition, in order to facilitate the workers to clean the falling debris in the polishing process, an annular material receiving groove 28 is further arranged on the base 1 outside the fixed cylinder 21.
Finally, in order to prevent the upper and lower surfaces of the circular hardware from being indented due to excessive pressing force between the upper circular pressing plate 15 and the lower circular pressing plate 23 and increase the clamping force of the upper circular pressing plate 15 and the lower circular pressing plate 23 on the circular hardware, a rubber pad 24 is arranged on the lower surface of the upper circular pressing plate 15 and the upper surface of the lower circular pressing plate 23, and lines (not marked in the figure) for increasing friction force are arranged on the rubber pad 24.
In the actual polishing process, the whole steps are as follows:
firstly, an operator places a round hardware in the center of a lower round pressing plate 23, starts a hydraulic telescopic rod 22 to extend, the upper surface of the round hardware is pressed against and clamped with the lower surface of an upper round pressing plate 15 in the extending process, then the upper round pressing plate 15 continues to move towards the upper part of a cavity 601 along with a cylinder 12 and a circular table column 10 along with the continuous extension of the hydraulic telescopic rod 22, the pressure value on a pressure sensor 25 is increased, when the pressure value exceeds a set critical value, a signal is sent to a PLC (programmable logic controller) control box 26, the PLC control box 26 controls the hydraulic telescopic rod 22 to stop extending, and controls a speed reducing motor 4 and a grinding motor 206 to rotate, because a telescopic cantilever 16 moves towards the inner part under the action of a return spring 17 in the process of moving the circular table column 10 towards the upper part of the cavity 601, the whole belt grinding machine 20 connected to a vertical rod 19 is closed towards the circumferential surface of the round hardware, and the polishing belt 205 is in contact with the circumferential surface of the polishing belt 205 for polishing, the speed reducing motor 4 controls the whole cylindrical block 6 to rotate at a low speed during polishing, so that the polishing belts 205 on a plurality of belt polishing machines 20 are effectively polished by adhering to the circumferential surface of a circular hardware, after a period of polishing, the PLC control box 26 controls the hydraulic telescopic rod 22 to be shortened, and simultaneously controls the speed reducing motor 4 and the polishing motor 206 to stop rotating, and the polishing process is finished. The polishing machine has a good polishing effect on the round hardware, and the round hardware does not deviate from a round shape after polishing, so that the defects of the traditional hardware polishing machine are effectively overcome.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A circular hardware periphery burr grinding device comprises a base, a stand column and a horizontal plate, wherein the stand column is fixed on the upper surface of the base, the horizontal plate is fixed at the top end of the stand column and is positioned right above the base, the circular hardware periphery burr grinding device is characterized in that a speed reduction motor is fixed on the horizontal plate, the end part of an output shaft of the speed reduction motor, which penetrates through the horizontal plate, is connected with a connecting rod, the lower end of the connecting rod is connected with a cylindrical block, a cavity is formed in the center of the cylindrical block, a through hole is formed in the middle of the bottom wall of the cavity, a circular table column is arranged in the cavity, the conical surface of the circular table column faces downwards, a powerful spring communicated with the upper surface of the circular table column is arranged on the top wall of the cavity, a cylinder extending out of the through hole is connected with the lower surface of the circular table column, a bearing is arranged in the lower end of the cylinder, and a rotating shaft is connected with the inner ring of the bearing, the lower end of the rotating shaft is connected with an upper circular pressing plate, a plurality of cantilever channels communicated with the cavity are uniformly formed in the circumferential side face of the cylindrical block, a telescopic cantilever is arranged in each cantilever channel, an arc-shaped notch matched with the conical surface of the circular table column is formed in the inner end portion of the telescopic cantilever, grooves are formed in the upper wall and the lower wall of the middle section of each cantilever channel, the outer side wall of each groove is connected with a return spring, sliding blocks capable of moving along the grooves are connected to the upper surface and the lower surface of each telescopic cantilever, the free ends of the return springs are connected with the sliding blocks, the outer ends of the telescopic cantilevers are connected with vertical rods, and the lower ends of the vertical rods are connected with a belt grinding machine;
the hydraulic telescopic rod is characterized in that a fixing barrel is arranged on the base under the cylindrical block, a hydraulic telescopic rod is vertically arranged in the fixing barrel, the top end, extending out of the fixing barrel, of the hydraulic telescopic rod is connected with a lower circular pressing plate, a pressure sensor is arranged on the lower circular pressing plate, and a PLC control box is arranged on the stand column.
2. The circular hardware circumference surface burr grinding device of claim 1, wherein the belt grinder comprises a grinding box body, a grinding gap is formed in the inner side surface of the grinding box body, a plurality of driven rotating shafts and a driving rotating shaft are arranged inside the grinding box body, grinding belts are arranged on the driven rotating shafts and the driving rotating shafts, the grinding belts are horizontally arranged along the grinding gap, and a grinding motor connected with the driving rotating shaft is arranged on the upper surface of the grinding box body.
3. A circular hardware circumferential surface deburring apparatus according to claim 2 wherein said deburring recess is of inwardly concave arcuate configuration.
4. The device for grinding the burrs on the circumferential surface of the round hardware piece according to claim 1, wherein a reinforcing disc is connected to the lower end of the connecting rod, a plurality of bolt holes are formed in the reinforcing disc, threaded holes corresponding to the bolt holes are formed in the upper surface of the cylindrical block, fixing bolts matched with the threaded holes are arranged on the bolt holes, and a plurality of reinforcing rib plates are arranged between the reinforcing disc and the connecting rod.
5. A circular hardware circumferential surface burr grinding device according to claim 1, characterized in that an annular receiving groove is arranged on the base outside the fixed cylinder.
6. The circular hardware circumferential surface burr grinding device of claim 1, wherein the lower surface of the upper circular pressing plate and the upper surface of the lower circular pressing plate are provided with rubber pads, and the rubber pads are provided with lines for increasing friction force.
7. The circular hardware circumferential surface burr grinding device of claim 1, wherein a triangular reinforcing rib plate is provided at a junction of the upright post and the horizontal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070107.2A CN110877264B (en) | 2019-11-05 | 2019-11-05 | Circular hardware periphery burr grinding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070107.2A CN110877264B (en) | 2019-11-05 | 2019-11-05 | Circular hardware periphery burr grinding device |
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| CN110877264A CN110877264A (en) | 2020-03-13 |
| CN110877264B true CN110877264B (en) | 2022-09-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112171425A (en) * | 2020-09-18 | 2021-01-05 | 于莲莲 | Circumferential surface chamfering device for circular plate structure object |
| CN112720154B (en) * | 2020-12-29 | 2022-06-17 | 瑟德莱伯(嘉兴)科技智造有限公司 | Wafer processing edging equipment |
| CN113263435B (en) * | 2021-06-21 | 2022-10-14 | 深圳国融智能科技有限公司 | Wafer polishing equipment for high-side NMOSFET driver chip development |
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| JP2008087136A (en) * | 2006-10-04 | 2008-04-17 | Ebara Corp | Polishing device, polishing method and processor |
| CN207272795U (en) * | 2017-09-19 | 2018-04-27 | 新昌县智昌科技有限公司 | A kind of machine tool jaw mechanism |
| CN107649981A (en) * | 2017-10-09 | 2018-02-02 | 昆山普克特金属制品有限公司 | A kind of hardware device for deburring |
| CN108161972A (en) * | 2017-12-13 | 2018-06-15 | 重庆市大足区瑞升机械制造有限公司 | A kind of manipulator |
| CN209288954U (en) * | 2018-10-29 | 2019-08-23 | 安徽稳卓汽车部件有限公司 | A kind of equipment for deburring automobile hub |
| CN109968135A (en) * | 2019-05-13 | 2019-07-05 | 铜陵中锐电子科技有限公司 | A kind of hardware plate compacting edge grinding device and its application method |
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