CN220902852U

CN220902852U - Polishing equipment

Info

Publication number: CN220902852U
Application number: CN202322440232.6U
Authority: CN
Inventors: 张春贵; 李虎
Original assignee: Shenzhen Xinkai Cnc Equipment Co ltd
Current assignee: Shenzhen Xinkai Cnc Equipment Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-07
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses polishing equipment, wherein the polishing equipment comprises a base; the cutter shaft assembly is used for polishing a workpiece; the lifting unit is arranged on the base and is in driving connection with the cutter shaft assembly so as to drive the cutter shaft assembly to move along a first direction; the cutter shaft assemblies are provided with a plurality of cutter shaft assemblies, the types of the cutter shaft assemblies are different, and each cutter shaft assembly is correspondingly provided with one lifting unit; one of the cutter shaft assemblies is contacted with a workpiece to be machined under the driving of the corresponding lifting unit so as to polish the workpiece to be machined, and the rest of the cutter shaft assemblies are separated from the workpiece to be machined under the driving of the corresponding lifting unit; the technical scheme of the utility model improves the cutter switching efficiency, further improves the polishing efficiency and reduces the labor cost.

Description

Polishing equipment

Technical Field

The utility model relates to the technical field of flash removal, in particular to polishing equipment.

Background

In order to solve the problems of water gap, slag discharge port, parting line flash, thimble flash, crack and other particle points generated during molding of metal die castings and low-pressure casting pieces, post-process treatment is needed, polishing tools such as saw blades, files or polishing machines are generally adopted, when the post-process treatment is carried out, different positions of workpieces are polished by adopting different cutters, if one position is polished, the position is required to be switched for polishing, and the cutters of different models are required to be manually replaced, so that manpower is wasted, the working efficiency is lower, the cutters are manually replaced in a workshop running at high speed, the safety coefficient cannot be guaranteed, and the post-process treatment device is not suitable for an automatic processing flow.

Disclosure of utility model

The utility model mainly aims to provide polishing equipment, which aims to improve the efficiency of switching tools and the safety.

In order to achieve the above object, the polishing apparatus according to the present utility model includes:

A base;

The cutter shaft assembly is used for polishing a workpiece; and

The lifting unit is arranged on the base and is in driving connection with the cutter shaft assembly so as to drive the cutter shaft assembly to move along a first direction;

The cutter shaft assemblies are provided with a plurality of cutter shaft assemblies, the types of the cutter shaft assemblies are different, and each cutter shaft assembly is correspondingly provided with one lifting unit; one of the cutter shaft assemblies is contacted with a workpiece to be machined under the driving of the corresponding lifting unit so as to polish the workpiece to be machined, and the other cutter shaft assemblies are separated from the workpiece to be machined under the driving of the corresponding lifting unit.

Optionally, the lifting unit is a cylinder, and the cylinder includes:

A cylinder;

The piston rod, the one end of piston rod is connected the cylinder, the other end drive of piston rod is connected the arbor subassembly, the piston rod is in the cylinder flexible drive arbor subassembly is followed the first direction removes.

Optionally, the polishing device further comprises a plurality of electromagnetic valves, and each electromagnetic valve is pneumatically connected with the cylinder.

Optionally, the polishing device further comprises a controller, wherein the controller is in communication connection with the electromagnetic valve, and the controller controls the operation and stop of the air cylinder by controlling the opening and closing of the electromagnetic valve.

Optionally, the polishing device further comprises a plurality of mounting plates, the number of the mounting plates is the same as that of the cutter shaft assemblies, the cutter shaft assemblies are correspondingly mounted on the mounting plates, and one end, away from the cylinder barrel, of the piston rod is fixedly connected with the mounting plates.

Optionally, the polishing device further comprises a mounting seat, the mounting seat is mounted on the base, the lifting unit is fixedly mounted on one side of the mounting seat, the mounting plate is in sliding connection with the mounting seat, and the lifting unit and the mounting seat are arranged on the same side;

The cutter shaft assembly is arranged on one side of the mounting plate, which is away from the mounting seat.

Optionally, the polishing device further comprises a supporting plate, the supporting plate is fixed on the mounting seat and protrudes out of the mounting seat, the cylinder barrel is fixed on the supporting plate, and the piston rod penetrates through the supporting plate and is fixedly connected with the mounting plate.

Optionally, the polishing apparatus further comprises:

The guide rail is arranged on the mounting seat along the first direction;

The sliding block is matched with the guide rail, the sliding block is fixedly connected with the mounting plate, and the sliding block and the cutter shaft assembly are mounted on two opposite sides of the mounting plate.

Optionally, the arbor assembly includes a tool shaft and a tool bit, the tool bit being mounted at one end of the tool shaft, the tool shaft being mounted on the mounting plate, the tool bit being different for each arbor assembly.

Optionally, the tool shaft is bolted to the mounting plate;

And/or the mounting plate is provided with a connecting seat, the connecting seat is provided with an opening, and the piston rod passes through the opening and is fixedly connected with the connecting seat.

According to the technical scheme, the cutter shaft assemblies are provided with the plurality of different types and correspond to different workpieces or polishing at different positions of the workpieces, each cutter shaft assembly is correspondingly connected with one lifting sheet, the lifting unit drives the cutter shaft assemblies to move in the first direction, namely, the lifting unit moves the cutter shaft assemblies to lift in the vertical direction, each cutter shaft assembly and the lifting unit move in independent states, when one type of cutter shaft assembly is used, the lifting unit controls the cutter shaft assemblies to descend and polish the workpieces, the other cutter shaft assemblies are controlled to ascend through the lifting unit so as to prevent influence on polishing, when other types of cutter shaft assemblies are switched according to actual needs, the corresponding lifting unit controls the cutter shaft assemblies to descend, the inactive cutter shaft assemblies ascend, the cutter is switched through the cooperation of the plurality of lifting units and the cutter shaft assemblies, the cutter switching efficiency is improved, the polishing efficiency is further improved, the automation of the working process is improved, the labor cost is reduced, and the working safety is provided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of an embodiment of the polishing apparatus of the present utility model;

fig. 2 is a schematic structural view of an embodiment of the polishing apparatus of the present utility model.

Reference numerals illustrate:

Reference numerals	Name of the name	Reference numerals	Name of the name
				10	Cutter shaft assembly	11	Tool shaft
12	Tool bit	20	Lifting unit
				21	Cylinder barrel	22	Piston rod
30	Mounting plate	40	Mounting base
				50	Bearing plate	60	Guide rail
70	Sliding block	80	Connecting seat

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In order to solve the technical problems, the utility model provides polishing equipment, a plurality of cutter shaft assemblies are arranged to correspond to different workpieces or polishing at different positions of the workpieces, each cutter shaft assembly is correspondingly connected with a lifting sheet, a lifting unit drives the cutter shaft assemblies to move along a first direction, namely, the lifting unit moves the cutter shaft assemblies to lift in the vertical direction, each cutter shaft assembly and the lifting unit move in independent states, when one type of cutter shaft assembly is used, the lifting unit controls the cutter shaft assemblies to descend and polish the workpieces, the rest cutter shaft assemblies are controlled to ascend through the lifting units so as to prevent influencing polishing, when other types of cutter shaft assemblies are switched according to actual needs, the corresponding lifting unit controls the cutter shaft assemblies to descend, the inactive cutter shaft assemblies ascend, and the cutter is switched through the cooperation of the plurality of lifting units and the cutter shaft assemblies.

The utility model provides polishing equipment.

In an embodiment of the present utility model, the polishing apparatus includes:

A base;

The cutter shaft assembly 10, the cutter shaft assembly 10 is used for polishing a workpiece; and

The lifting unit 20 is arranged on the base and is in driving connection with the cutter shaft assembly 10 so as to drive the cutter shaft assembly 10 to move along a first direction;

Wherein, a plurality of cutter shaft assemblies 10 are arranged, the types of the cutter shaft assemblies 10 are different, and each cutter shaft assembly 10 is correspondingly provided with a lifting unit 20; one of the plurality of arbor assemblies 10 is brought into contact with the workpiece to be machined by the driving of the corresponding elevating unit 20 to polish the workpiece to be machined and the remaining one of the plurality of arbor assemblies 10 is separated from the workpiece to be machined by the driving of the corresponding elevating unit 20.

In the technical scheme of the utility model, the base is horizontally arranged, the workpiece to be machined is placed on the base, the cutters of the cutter shaft assemblies 10 are of a plurality of different types and correspond to different workpieces or polishing at different positions of the workpieces, each cutter shaft assembly 10 is correspondingly connected with one lifting unit 20, the lifting units 20 drive the cutter shaft assemblies 10 to move along a first direction, namely the lifting units 20 drive the cutter shaft assemblies 10 to lift in the vertical direction, each cutter shaft assembly 10 and each lifting unit 20 move in an independent state, when one type of cutter shaft assembly 10 is used, the lifting units 20 control the cutter shaft assemblies 10 to descend and polish the workpiece, the rest cutter shaft assemblies 10 are controlled to ascend through the lifting units 20 so as to prevent influence on polishing, when the cutter shaft assemblies 10 of other types are switched according to actual needs, the corresponding lifting units 20 control the cutter shaft assemblies 10 to descend, the inactive cutter shaft assemblies 10 ascend, and through the arrangement of the plurality of lifting units 20 and the cooperation of the cutter shaft assemblies 10, the switching of the cutters is realized, the efficiency of the cutter is further improved, the polishing efficiency is improved, the automation of the working process is improved, and the labor cost is reduced.

It should be noted that the tools are provided in different types, such as boring tools, milling tools, files, drilling tools, turning tools, drilling tools, including drills, reamers, taps, etc., which are different on each arbor assembly 10.

The cutter shaft assembly 10 is provided with two cutters, namely a boring cutter and a milling cutter, the two corresponding lifting units 20 are also provided, when the boring cutter is needed, the lifting units 20 corresponding to the boring cutter drive the cutter shaft assembly 10 to descend, the workpiece is ground to remove burrs through the boring cutter, when the milling cutter is needed to be switched, the lifting units 20 corresponding to the milling cutter drive the cutter shaft assembly 10 to descend, and the lifting units 20 corresponding to the boring cutter drive the cutter shaft assembly 10 to ascend.

As shown in fig. 1, three arbor assemblies 10 and lifting units 20 are respectively arranged, wherein the three arbor assemblies 10 are respectively a boring cutter, a milling cutter and a file, when the milling cutter is required to be used, the lifting unit 20 corresponding to the cutter drives the arbor assembly 10 of the milling cutter to descend, the workpiece is ground and the burrs are removed, the other two arbor assemblies 10 are in a non-working state, the corresponding lifting units 20 drive the arbor assembly 10 to ascend, when the file is required to be switched, the lifting unit 20 corresponding to the file drives the arbor assembly 10 corresponding to the file to descend, and the lifting unit 20 corresponding to the milling cutter and the boring cutter drive the arbor assembly 10 to ascend, so that the file is switched from the milling cutter to the file for use.

Optionally, the lifting unit 20 is a cylinder, and the cylinder includes:

a cylinder 21;

The piston rod 22, one end of the piston rod 22 is connected with the cylinder 21, the other end of the piston rod 22 is in driving connection with the cutter shaft assembly 10, and the piston rod 22 stretches out and draws back in the cylinder 21 to drive the cutter shaft assembly 10 to move along the first direction.

Specifically, the cylinder is used as a lifting component, the cylinder 21 is used as a fixed end of the lifting component and is vertically arranged, the piston rod 22 is used as a telescopic end of the lifting component, one end of the telescopic rod is connected with the lower end of the cylinder 21, the other end of the telescopic rod is in driving connection with the cutter shaft component 10, and the telescopic rod 22 is telescopic through the cylinder so as to realize lifting of the cutter shaft component 10.

Further, the polishing equipment further comprises a plurality of electromagnetic valves, and each electromagnetic valve is pneumatically connected with the air cylinder.

Specifically, the number of the electromagnetic valves is consistent with the number of the air cylinders, each air cylinder is connected with the electromagnetic valve through an air pipe, and the air direction in the air pipe is changed through the electromagnetic valve to realize the opening and closing of the air cylinder so as to realize the lifting of the cutter shaft assembly 10.

As shown in fig. 2, the number of the cylinders is three, the solenoid valves are three, and one cylinder is correspondingly connected through air pipes respectively.

Further, the polishing equipment also comprises a controller, the controller is in communication connection with the electromagnetic valve, and the controller controls the operation and stop of the air cylinder by controlling the opening and closing of the electromagnetic valve.

Specifically, the controller can select to adopt the PLC controller, the input of a plurality of solenoid valves all is connected with the output of controller, control solenoid valve switching through the PLC controller and then control the start-stop of cylinder, when one of them solenoid valve of PLC controller control opens, corresponding cylinder starts, rises or descends through changing gas direction adjustment piston rod 22, realizes the lift of arbor subassembly 10 through the cooperation of controller and solenoid valve, and then realizes the switching of cutter, is suitable for different polishing, and degree of automation is high, factor of safety is high.

Further, the polishing device further comprises a plurality of mounting plates 30, the number of the mounting plates 30 is the same as that of the cutter shaft assemblies 10, the cutter shaft assemblies 10 are correspondingly arranged on the mounting plates 30, and one end, far away from the cylinder 21, of the piston rod 22 is fixedly connected with the mounting plates 30.

Specifically, the number of the installation plates 30 is consistent with that of the cutter shaft assemblies 10, as shown in fig. 2, three cutter shaft assemblies are arranged, three installation plates 30 are arranged, each cutter shaft assembly 10 is installed on one installation plate 30, the piston rod 22 is fixedly connected with the installation plate 30, and lifting of the cutter shaft assemblies 10 is driven by lifting of the installation plate 30, so that lifting stability is improved.

Further, the polishing apparatus further includes a mounting base 40, the mounting base 40 is mounted on the base, the lifting unit 20 is fixedly mounted on one side of the mounting base 40, the mounting plate 30 is slidably connected with the mounting base 40, and the lifting unit 20 is disposed on the same side as the mounting base 40;

the arbor assembly 10 is mounted to a side of the mounting plate 30 facing away from the mounting seat 40.

Specifically, the mounting seat 40 is vertically mounted on the base, a plurality of air cylinders are mounted on the mounting seat 40 in parallel, the mounting seat 40 provides support for the air cylinders, the mounting plate 30 and the cutter shaft assembly 10 are located below the air cylinders, the mounting plate 30 is in sliding connection with the mounting seat 40, when the piston rod 22 of the air cylinders retracts or extends to drive the mounting plate 30 to vertically ascend or vertically descend, the mounting plate 30 slides along the mounting seat 40, stability is further improved in the process of realizing cutter switching, and the cutter shaft assembly 10 is prevented from collision.

Further, the polishing apparatus further includes a support plate 50, the support plate 50 is fixed on the mounting base 40 and protrudes from the mounting base 40, the cylinder 21 is fixed on the support plate 50, and the piston rod 22 passes through the support plate 50 and is fixedly connected with the mounting plate 30.

Specifically, the support plate 50 is fixed on the mounting seat 40, the support plate 50 is provided with an L-shaped cross section, one end of the support plate 50 is fixed on the mounting seat 40 through bolts, the other end of the support plate protrudes from the mounting seat 40, the plurality of cylinder barrels 21 are installed on the upper portion of the support plate 50 in parallel, the support plate 50 provides support for the cylinder barrels 21, and the piston rod 22 passes through the support plate 50 downwards and is fixedly connected with the mounting plate 30.

Further, the polishing apparatus further includes:

a guide rail 60, the guide rail 60 being mounted on the mount 40 in a first direction;

The sliding block 70 is matched with the guide rail 60, the sliding block 70 is fixedly connected with the mounting plate 30, and the sliding block 70 and the cutter shaft assembly 10 are mounted on two opposite sides of the mounting plate 30.

Specifically, the guide rails 60 are installed on the installation base 40 along the first direction, wherein, as shown in fig. 2, two sliding blocks 70 are installed on the back surface of each installation plate 30, the number of the guide rails 60 installed on the installation base 40 is consistent with that of the sliding blocks 70 correspondingly, each installation plate 30 slides and lifts along the guide rails 60 through the two sliding blocks 70, the installation plates 30 are prevented from being inclined and collided in the lifting process by arranging the guide rails 60 and the sliding blocks 70, and the lifting stability is improved by arranging the two guide rails 60 and the sliding blocks 70 on each installation plate 30.

Alternatively, the arbor assembly 10 includes a tool shaft 11 and a tool bit 12, the tool bit 12 being mounted at one end of the tool shaft 11, the tool shaft 11 being mounted on the mounting plate 30, the tool bit 12 being different for each arbor assembly 10.

Specifically, the tool shaft 11 is fixedly connected with the tool bits 12, and each tool bit 12 is different in type and is applicable to polishing different types of workpieces and polishing different positions of the workpieces.

Alternatively, the tool shaft 11 is bolted to the mounting plate 30;

And/or, the mounting plate 30 is provided with a connecting seat 80, the connecting seat 80 is provided with an opening, and the piston rod 22 passes through the opening and is fixedly connected with the connecting seat 80.

Specifically, the tool shaft 11 and the mounting plate 30 are connected through bolts, the tool shaft 11 can be detached from the mounting plate 30 by screwing bolts to replace a new cutter shaft assembly 10 when the tool bit 12 is worn and needs to be replaced, in addition, as shown in fig. 2, the connecting seats 80 are fixed on the mounting plate 30 and are arranged on the same side as the cutter shaft assembly 10, the number of the connecting seats 80 is consistent with that of the mounting plate 30, two threaded holes are formed in each connecting seat 80, the connecting seats 80 are connected with the mounting plate 30 in a threaded manner through screws, so that the connecting seats 80 are fixed on the mounting plate 30, the piston rod 22 downwards passes through the holes of the connecting seats 80, nuts are arranged below the connecting seats 80 and are connected with the lower ends of the piston rods in a threaded manner to connect the piston rods 22 with the connecting seats 80, the connecting seats 80 are driven to ascend or descend through the connecting seats 80, the screws are arranged on the connecting seats 80 in a threaded manner through the threaded holes, the piston rods 22 can be prevented from loosening in the process of driving the mounting plate 30 for a long time, the nuts are caused, the cutter shaft assembly 10 falls down, and damage to workpieces or devices is caused, the connecting seats are connected with the piston rods 22 and the connecting seats 80 are firmly.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A sanding apparatus, comprising:

A base;

The cutter shaft assembly is used for polishing a workpiece; and

2. The polishing apparatus as set forth in claim 1, wherein the lifting unit is a cylinder including:

A cylinder;

3. The polishing apparatus as recited in claim 2 further comprising a plurality of solenoid valves, each of said solenoid valves being pneumatically coupled to said cylinder.

4. A polishing apparatus according to claim 3 further comprising a controller in communication with said solenoid valve, said controller controlling the operation and stopping of said air cylinder by controlling the opening and closing of said solenoid valve.

5. A polishing apparatus according to any one of claims 2 or 4 further comprising a plurality of mounting plates, wherein the number of mounting plates is the same as that of the cutter shaft assemblies, the plurality of cutter shaft assemblies are correspondingly mounted on the mounting plates, and one end of the piston rod, which is far away from the cylinder barrel, is fixedly connected with the mounting plates.

6. A polishing apparatus as set forth in claim 5 further comprising a mount mounted on said base, said lifting unit being fixedly mounted on one side of said mount, said mounting plate being slidably connected to said mount, said lifting unit being disposed on the same side as said mount;

7. A polishing apparatus as set forth in claim 6 further comprising a carrier plate secured to said mount and projecting from said mount, said cylinder secured to said carrier plate, said piston rod passing through said carrier plate and being fixedly connected to said mounting plate.

8. The polishing apparatus as set forth in claim 6, further comprising:

The guide rail is arranged on the mounting seat along the first direction;

9. A sanding apparatus as defined in claim 8, wherein said arbor assembly includes a tool shaft and a tool bit mounted at one end of said tool shaft, said tool shaft being mounted on said mounting plate, said tool bit being different for each of said arbor assemblies.

10. The polishing apparatus as recited in claim 9 wherein said tool shaft is bolted to said mounting plate;