CN112405298A

CN112405298A - Metal part polishing device

Info

Publication number: CN112405298A
Application number: CN202011290002.0A
Authority: CN
Inventors: 张纯玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-26

Abstract

The invention discloses a metal piece polishing device which comprises a processing bottom plate, wherein an adjusting support is fixedly connected to the middle position on the left side of the top of the processing bottom plate, a polishing driver is sleeved on the outer side of the adjusting support, supporting fixtures are fixedly connected to the two sides of the top of the processing bottom plate, which are close to the middle position, a dust removal filter screen is fixedly connected to the top of the processing bottom plate, which is located at the middle position of the supporting fixtures, a polishing connecting shaft is fixedly connected to the output end of the bottom of the polishing driver, adjusting grooves are uniformly formed in the outer side surfaces of the polishing connecting shaft, auxiliary shaft blocks are fixedly connected to the inner parts of the adjusting grooves, a polishing cutter bar mechanism is rotatably connected to one end, which is located on the outer side of the adjusting grooves, and magnet blocks are fixedly. The metal piece polishing device achieves the purpose of ensuring that the air pressure in each polishing blade is always in the same state, and realizes the polishing uniformity of different apertures.

Description

Metal part polishing device

Technical Field

The invention relates to the technical field of metal processing, in particular to a metal piece polishing device.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.

If the Chinese invention discloses the number: CN 103862355A's burnishing machine for solve the current five coordinate self-adaptation blade polishing machines application scope little technical problem. The technical scheme is that the polishing machine integrally adopts a gantry type structure and comprises an abrasive belt mechanism, a flexible grinding head, a linear shaft, an oscillating shaft and a rotating shaft, and a variable frequency motor drives an abrasive belt on the abrasive belt mechanism to move. The C-axis numerical control turntable is used for clamping the blade disc, and the integral blade disc is subjected to numerical control polishing through the flexible grinding head. The U-axis numerical control rotary table is used for clamping the blades and replaces the swing of the A axis when the abrasive belt is used for polishing. The blade profile is polished through the abrasive belt mechanism, and the air inlet and outlet edges, the damping table and the root of the blade are polished through the flexible grinding head. The abrasive belt mechanism and the flexible grinding head can be switched with each other. Because two work units of abrasive band mechanism and flexible bistrique can switch over each other, not only can polish the blisk, can also polish blade profile, blade air inlet and outlet limit, damping platform and blade root, application scope is big.

The hole polishing of metalwork adopts the manual work to hand the completion, and the support nature of metalwork is poor during the polishing to hole polishing dynamics homogeneity is poor, and traditional polishing setting can not polish the inhomogeneous hole of internal diameter, appears polishing excessively easily or polishes incomplete phenomenon, the control metalwork polishing loss that can not be even.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a metal piece polishing device which solves the problems that the traditional polishing device cannot polish holes with uneven inner diameters, the phenomenon of over-polishing or incomplete polishing is easy to occur, and the polishing loss of metal pieces cannot be uniformly controlled.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a metalwork burnishing device, includes the processing bottom plate, the left intermediate position fixedly connected with adjustment support in processing bottom plate top, the outside cover of adjustment support is equipped with the polishing driver, the both sides fixedly connected with support anchor clamps at processing bottom plate top and near the intermediate position, the top of processing bottom plate just is located the intermediate position fixedly connected with dust removal filter screen that supports anchor clamps, the bottom output end fixedly connected with polishing of polishing driver links the axle, the polishing links an outside side and evenly is provided with the adjustment tank, the equal fixedly connected with auxiliary shaft piece in inside of adjustment tank, the one end that the auxiliary shaft piece is located the adjustment tank outside is rotated and is connected with polishing cutter arbor mechanism, the equal fixedly connected with magnet piece in below is surveyed with the adjustment tank in the bottom of polishing cutter arbor mechanism.

Preferably, the inside vertical position of polishing connecting shaft is provided with the constant voltage inner tube, the fixed intercommunication of one end that polishing cutter arbor mechanism is close to the auxiliary shaft piece has the conduction siphunculus, the one end and the constant voltage inner tube intercommunication that polishing cutter arbor mechanism was kept away from to the conduction siphunculus. The air pressure in each polishing blade is ensured to be always in the same state, and the polishing uniformity of different apertures is realized.

Preferably, polishing cutter arbor mechanism includes outer tensile loop bar, the right side of outer tensile loop bar is run through and sliding connection has the regulation inserted bar, it is connected with the rotation of auxiliary shaft piece to adjust the inserted bar and be located the outside one end of outer tensile loop bar.

Preferably, the outer stretching sleeve rod is internally provided with an air pressure control groove, and the adjusting inserted rod is internally provided with an air pressure transmission inner groove.

Preferably, the air pressure control groove is communicated with the inside of the air pressure conduction inner groove, and the input end of the conduction pipe is communicated with the inside of the air pressure conduction inner groove.

Preferably, the adjusting inserted bar is located at one end inside the outer stretching loop bar and is fixedly connected with a compression blocking piece, and the compression blocking piece slides in contact with the surface of the air pressure control groove. The centripetal force is converted into polishing contact pressure, meanwhile, the air pressure also plays a role in buffering the polishing impact force of the cutter, and the polishing processing safety is improved.

Preferably, the outside left end fixedly connected with blade subassembly of outer tensile loop bar, the external surface in atmospheric pressure control groove evenly is provided with adsorbs and accomodates the slot. The adsorption and storage groove is internally provided with an inwards concave cambered surface structure, dust in polishing is collected, and meanwhile, the dust collected in the adsorption and storage groove is prevented from being thrown away again by centripetal force.

Preferably, the blade subassembly includes cutter bracket, cutter bracket's right side and outer tensile loop bar fixed connection, cutter bracket's intermediate position is connected with the polishing walking wheel through the rotation of drive even axle.

Preferably, the left side surface of the polishing walking wheel is uniformly and fixedly connected with a polishing blade, the polishing blade is arranged corresponding to the circular surface of the polishing walking wheel, and the outer side surface of the polishing blade is uniformly provided with a groove.

Preferably, the groove positions on the outer side surface of the polishing blade are fixedly connected with walking cushion blocks, and the height of each walking cushion block is the same as the height of the highest position of the polishing blade. The safety between the blade and the hole wall is protected when the blade travels.

Preferably, a filling buffer block is fixedly connected to the middle position of the tool support, and the interior of the filling buffer block is filled with non-Newtonian fluid.

Preferably, the upper end and the lower end on the right side of the polishing travelling wheel are symmetrically and fixedly connected with limiting baffles, and the inner sides of the limiting baffles are arranged corresponding to the filling buffer blocks. The limit baffle contacts with the filling buffer block to buffer the friction force in the movement, and the damage of the blade in the vertical movement is avoided.

The working principle is as follows: the hole to be processed of the metal piece is vertically upward, the metal piece is stably fixed through a supporting clamp, a polishing connecting shaft is gradually close to the central position of the hole to be processed through a polishing driver, the polishing connecting shaft is moved downwards firstly, a polishing cutter bar mechanism is completely inserted into the hole of the metal piece, during the insertion process, a polishing walking wheel is in contact with the inner wall of the hole and rolls, so that the friction force in the contact buffer movement of a baffle plate and a filling buffer block is limited, the damage of a blade during the vertical movement is avoided, when the polishing walking wheel rotates, the walking buffer block is in contact with the hole wall, the protection of the hole wall and a cutter is also realized, the expansion amount of an adjusting inserted bar in an outer stretching sleeve rod is automatically adjusted according to the size of the hole diameter as the polishing cutter bar mechanism gradually enters the hole, a compression blocking piece moves inwards, the area is reduced, so that, because the aperture is different in size, the extension amount of each polishing cutter bar mechanism is different, so that the compressed air amount is different, the compressed air of each polishing cutter bar mechanism is transmitted into the constant-pressure inner tube, the air pressure is uniformly distributed in the constant-pressure inner tube, the air pressure supporting force in each polishing cutter bar mechanism is constant, the constant polishing force of parts with different apertures is realized, and the uniformity of the polished amount in the holes is ensured; polishing driver control cutter circumference is rotatory, polishing cutter arbor mechanism is rotatory to horizontal position gradually under the effect of centripetal force, thereby adjust the inserted bar and drive the inside compression space once more of compression separation blade, atmospheric pressure crescent, thereby turn into the polishing contact force with centripetal force, the polishing blade is scraped at the pore wall circumference, control polishing cutter arbor mechanism is at vertical direction reciprocating motion a plurality of times, can be complete with downthehole polishing, atmospheric pressure when processing also plays buffering cutter polishing impact, promote the polishing processing security.

(III) advantageous effects

The invention provides a metal piece polishing device. The method has the following beneficial effects:

(1) this metalwork burnishing device, polishing cutter arbor mechanism, constant voltage inner tube and conduction siphunculus guarantee that atmospheric pressure is in the same state in every polishing blade all the time, realize the homogeneity of different aperture polishes.

(2) The height of the walking buffer cushion block is the same as the highest height of the polishing blade, so that the safety between the blade and the hole wall during walking is protected.

(3) This metalwork burnishing device, the frictional force in restriction baffle and the contact buffering of filling the buffer block move, avoids the damage of blade when vertical removal.

(4) This metalwork burnishing device adjusts inserted bar, atmospheric pressure control groove, atmospheric pressure conduction inside groove and compression separation blade, turns into the polishing contact force with centripetal force, and atmospheric pressure also plays buffering cutter polishing impact simultaneously, promotes the polishing processing security.

(5) This metalwork burnishing device auxiliary shaft piece, polishing cutter arbor mechanism and magnet piece, unoperated state guarantees the cutter tilt up, and the cutter of being convenient for gets into downtheholely, guarantees simultaneously that centripetal force drives the blade in safety range.

(6) This metalwork burnishing device adsorbs and accomodates the inside cambered surface structure that adopts the indent of slot, collects the dust in the polishing, guarantees simultaneously that its inside dust of collecting is not thrown away once more by centripetal force.

Drawings

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

FIG. 2 is a cross-sectional view of the interior of the polished shaft of the present invention;

FIG. 3 is a schematic view of the exterior of the polishing tool bar mechanism according to the present invention;

FIG. 4 is a cross-sectional view of the interior of the burnishing tool bar mechanism of the present invention;

FIG. 5 is a cross-sectional view of a blade assembly of the present invention;

FIG. 6 is a schematic view of an inner side structure of the adsorption receiving groove of the present invention.

In the figure: 1 processing bottom plate, 2 adjusting bracket, 3 polishing driver, 4 supporting clamp, 5 dust removing filter screen, 6 polishing connecting shaft, 7 adjusting groove, 8 auxiliary shaft block, 9 polishing cutter bar mechanism, 91 outer stretching loop bar, 92 adjusting inserted bar, 93 air pressure control groove, 94 air pressure conduction inner groove, 95 compression baffle, 96 blade component, 961 cutter bracket, 962 polishing walking wheel, 963 driving connecting shaft, 964 polishing blade, 965 walking buffer cushion block, 966 filling buffer block, 967 limiting baffle, 97 adsorption containing groove, 10 magnet block, 11 constant pressure inner pipe and 12 conduction through pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example one

As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a metalwork burnishing device, including processing bottom plate 1, the left intermediate position fixedly connected with adjustment support 2 in processing bottom plate 1 top, the outside cover of adjustment support 2 is equipped with

polishing driver

3, 1 top of processing bottom plate and the both sides fixedly connected with support anchor clamps 4 that are close to the intermediate position, the top of processing bottom plate 1 and the intermediate position fixedly connected with dust removal filter screen 5 that is located support anchor clamps 4, the even axle 6 of bottom output fixedly connected with polishing of polishing driver 3, the even outside side of 6 outside of axle of polishing evenly is provided with adjustment tank 7, the equal fixedly connected with auxiliary shaft piece 8 in inside of adjustment tank 7, the one end that auxiliary shaft piece 8 is located the adjustment tank 7 outside is rotated and is connected with polishing cutter arbor mechanism 9, the equal fixedly connected with magnet piece 10 in below is surveyed to the bottom of polishing cutter arbor.

The polishing connecting shaft 6 is internally provided with a constant pressure inner tube 11 at a vertical position, one end of the polishing cutter bar mechanism 9 close to the auxiliary shaft block 8 is fixedly communicated with a conduction through tube 12, and one end of the conduction through tube 12 far away from the polishing cutter bar mechanism 9 is communicated with the constant pressure inner tube 11. The air pressure in each polishing blade is ensured to be always in the same state, and the polishing uniformity of different apertures is realized.

Example two

As shown in fig. 3-4 and 6, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides a metalwork burnishing device, polishing cutter arbor mechanism 9 runs through and sliding connection has regulation inserted bar 92 including outer tensile loop bar 91 on the right side of outer tensile loop bar 91, and regulation inserted bar 92 is located the outside one end of outer tensile loop bar 91 and rotates with auxiliary shaft piece 8 to be connected.

An air pressure control groove 93 is formed in the outer stretching sleeve rod 91, and an air pressure conduction inner groove 94 is formed in the adjusting insertion rod 92.

The air pressure control groove 93 communicates with the inside of the air pressure conduction inner groove 94, and the input end of the conduction pipe 12 communicates with the inside of the air pressure conduction inner groove 94.

One end of the adjusting inserted link 92, which is located inside the outer stretching loop bar 91, is fixedly connected with a compression baffle 95, and the compression baffle 95 slides in contact with the surface of the air pressure control groove 93. The centripetal force is converted into polishing contact pressure, meanwhile, the air pressure also plays a role in buffering the polishing impact force of the cutter, and the polishing processing safety is improved.

The outside left end fixedly connected with blade subassembly 96 of outer tensile loop bar 91, the outside surface in atmospheric pressure control groove 93 evenly is provided with adsorbs storage groove 97. The interior of the adsorption and storage groove 97 adopts an inward-concave cambered surface structure to collect dust in polishing, and meanwhile, the dust collected in the adsorption and storage groove is prevented from being thrown away again by centripetal force.

EXAMPLE III

As shown in fig. 5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: a metal piece polishing device is characterized in that a blade assembly 96 comprises a cutter support 961, the right side of the cutter support is fixedly connected with an outer stretching sleeve rod 91, and a polishing walking wheel 962 is rotatably connected to the middle position of the cutter support 961 through a driving connecting shaft 963.

The left side surface of the polishing walking wheel 962 is uniformly and fixedly connected with a polishing blade 964, the polishing blade 964 is arranged corresponding to the circular surface of the polishing walking wheel 962, and the outer side surface of the polishing blade 964 is uniformly provided with a groove.

The groove positions on the outer side surface of the polishing blade 964 are fixedly connected with walking buffer cushion blocks 965, and the height of each walking buffer cushion block 965 is the same as the highest height of the polishing blade 964. The safety between the blade and the hole wall is protected when the blade travels.

A filling buffer block 966 is fixedly connected to the middle position of the tool support 961, and the interior of the filling buffer block 966 is filled with non-Newtonian fluid.

Limiting baffles 967 are symmetrically and fixedly connected to the upper end and the lower end of the right side of the polishing walking wheel 962, and the inner sides of the limiting baffles 967 are arranged corresponding to the filling buffer blocks 966. Limiting the contact of the stop plate 967 with the fill bump 966 dampens the friction in the movement and avoids damage to the blade during vertical movement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a metalwork burnishing device, includes processing bottom plate (1), its characterized in that: an adjusting bracket (2) is fixedly connected at the middle position of the left side of the top of the processing bottom plate (1), the polishing driver (3) is sleeved outside the adjusting bracket (2), the two sides of the top of the processing bottom plate (1) close to the middle position are fixedly connected with supporting clamps (4), a dust removal filter screen (5) is fixedly connected with the top of the processing bottom plate (1) and the middle position of the supporting clamp (4), the output end of the bottom of the polishing driver (3) is fixedly connected with a polishing connecting shaft (6), the outer side surface of the polishing connecting shaft (6) is uniformly provided with adjusting grooves (7), the inner parts of the adjusting grooves (7) are fixedly connected with auxiliary shaft blocks (8), one end of the auxiliary shaft block (8) positioned at the outer side of the adjusting groove (7) is rotationally connected with a polishing cutter bar mechanism (9), the bottom of the polishing cutter bar mechanism (9) and the lower part of the inner side of the adjusting groove (7) are fixedly connected with magnet blocks (10).

2. A metal member polishing device as set forth in claim 1, wherein: the inside vertical position of polishing connecting shaft (6) is provided with constant voltage inner tube (11), the fixed intercommunication of one end that polishing cutter arbor mechanism (9) are close to auxiliary shaft piece (8) has conduction siphunculus (12), the one end and the constant voltage inner tube (11) intercommunication of polishing cutter arbor mechanism (9) are kept away from in conduction siphunculus (12).

3. A metal member polishing device as set forth in claim 2, wherein: polishing cutter arbor mechanism (9) are including outer tensile loop bar (91), the right side of outer tensile loop bar (91) is run through and sliding connection has regulation inserted bar (92), it is connected with auxiliary shaft piece (8) rotation to adjust the outside one end that inserted bar (92) are located outer tensile loop bar (91).

4. A metal member polishing device as set forth in claim 3, wherein: an air pressure control groove (93) is formed in the outer stretching loop bar (91), and an air pressure transmission inner groove (94) is formed in the adjusting inserted bar (92).

5. A metal piece polishing device according to claim 4, characterized in that: the air pressure control groove (93) is communicated with the inside of the air pressure transmission inner groove (94), and the input end of the transmission pipe (12) is communicated with the inside of the air pressure transmission inner groove (94).

6. A metal piece polishing device according to claim 5, characterized in that: the adjusting inserted bar (92) is located at one end of the inner portion of the outer stretching loop bar (91) and is fixedly connected with a compression baffle sheet (95), and the compression baffle sheet (95) slides in contact with the surface of the air pressure control groove (93).

7. A metal member polishing device as set forth in claim 6, wherein: the left end fixedly connected with blade subassembly (96) of outer tensile loop bar (91) outside, the outside surface in atmospheric pressure control groove (93) evenly is provided with adsorbs accomodate slot (97).

8. A metal member polishing device as set forth in claim 7, wherein: the blade assembly (96) comprises a cutter bracket (961), the right side of the cutter bracket is fixedly connected with an outer stretching sleeve rod (91), and the middle position of the cutter bracket (961) is rotatably connected with a polishing travelling wheel (962) through a driving connecting shaft (963).

9. A metal member polishing device as set forth in claim 8, wherein: the polishing walking wheel (962) is characterized in that a polishing blade (964) is uniformly and fixedly connected to the left side surface of the polishing walking wheel (962), the polishing blade (964) is arranged corresponding to the circular surface of the polishing walking wheel (962), and grooves are uniformly formed in the outer side surface of the polishing blade (964).

10. A metal member polishing device as set forth in claim 9, wherein: and the groove positions on the outer side surface of the polishing blade (964) are fixedly connected with walking buffer cushion blocks (965), and the height of each walking buffer cushion block (965) is the same as the highest height of the polishing blade (964).