CN211565499U

CN211565499U - High-precision metal workpiece polishing device

Info

Publication number: CN211565499U
Application number: CN201922202082.9U
Authority: CN
Inventors: 唐荣榆; 黄海生
Original assignee: Jiangsu Juya Electromechanical Co ltd
Current assignee: Jiangsu Juya Electromechanical Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-25
Anticipated expiration: 2029-12-10

Abstract

A high-precision metal workpiece polishing device comprises a base, a positioning table and a polishing device, wherein the positioning table and the polishing device are positioned on the upper surface of the base; the bottom wall of the scrap suction pipe is provided with a scrap collecting box communicated with the inner cavity of the scrap suction pipe, the inner side wall of the scrap suction pipe is detachably provided with a protective part, the protective part is positioned between the scrap collecting box and the pressure pumping part, and a negative pressure state is formed at the notch of the scrap suction pipe, so that peripheral airflow of the protective part continuously drives scraps to flow into the inner cavity of the scrap suction pipe, and further the scraps on the outer surface of a workpiece are reduced; arranging a protection part and a scrap collecting box to settle and uniformly collect the scraps in the inner cavity of the scrap suction pipe; the guide plate with the settling tank is arranged to reduce the phenomenon that the scraps fall to the ground and pollute the environment in the moving process, so that the effects of improving the precision of grinding metal workpieces by equipment and guaranteeing the machining efficiency of the metal workpieces are achieved.

Description

High-precision metal workpiece polishing device

Technical Field

The utility model relates to a metal equipment technical field that polishes, more specifically say, it relates to a metal work piece polishing device of high accuracy.

Background

Currently, polishing is mostly needed after metal fabrication and molding, and the polishing method includes but is not limited to mechanical polishing, fluid polishing, ultrasonic polishing, and the like. The roughness of the outer surface of the polished metal is greatly reduced, and the polished metal is bright and smooth, and has certain antirust and antioxidant capabilities.

There is provided a polishing apparatus for a metal workpiece as shown in fig. 1, which comprises a base 1, a positioning table 101 provided on an upper surface of the base 1, and a polishing device 2. An object placing plate 1011 for fixing the position of a workpiece is slidably arranged on the upper surface of the positioning table 101, and an electric cylinder 1012 for pushing the object placing plate 1011 to displace on the positioning table 101 is arranged on the end wall of the positioning table 101 in the length direction. The vertical welding of the upper surface of the base 1 and the end thereof far away from the direction of the electric cylinder 1012 has a plurality of support rods 102, and the grinding device 2 is slidably arranged on the outer edge of the support rods 102 and is located above the object placing plate 1011. A stabilizing plate 1021 is fixed above all the support rods 102 together along the horizontal direction, a screw rod 1022 penetrates through the upper surface of the stabilizing plate 1021 along the longitudinal direction, the bottom of the screw rod 1022 is connected with the outer side wall of the polishing device 2, a manual wheel 1023 for controlling the screw rod 1022 to rotate is arranged at the top of the screw rod 1022, and an operator can lift the height of the polishing device 2 on the object placing plate 1011 through the manual wheel 1023. The polishing device 2 is a servo motor, and the outer edge of a rotating shaft of the polishing device can be sleeved with sand paper, soft cloth or a rigid roller, so that polishing requirements of different workpieces are met.

However, the polishing device lacks a scrap treatment device, and scraps generated after the rotating shaft of the polishing device grinds the workpiece are easy to accumulate at the polishing position, so that the contact area between the rotating shaft of the polishing device and the workpiece is reduced, the efficiency of grinding the workpiece by the equipment is affected, and the processing precision is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a metal work piece polishing device of high accuracy, its advantage that has the precision of improve equipment grinding metal work piece and ensures its machining efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-precision metal workpiece polishing device comprises a base, a positioning table and a polishing device, wherein the positioning table and the polishing device are positioned on the upper surface of the base; the bottom wall of the scrap suction pipe is provided with a scrap collecting box communicated with the inner cavity of the scrap suction pipe, the inner side wall of the scrap suction pipe is detachably provided with a protective piece, and the protective piece is positioned between the scrap collecting box and the pressure pumping piece; a guide plate is arranged on one side of the width direction of the object placing plate along the horizontal direction, and a settling tank is arranged on the upper surface of the guide plate along the width direction of the upper surface.

By adopting the technical scheme, the pressure of the groove opening of the chip suction pipe is formed into a negative pressure state by the pressure pumping piece through working, and the peripheral air flow drives the waste chips to be continuously supplemented and enter the inner cavity of the chip suction pipe, so that the influence of the waste chips on the precision and the efficiency of the grinding device in processing the workpiece is reduced. The waste scraps are coiled above the scrap collecting box after being blocked by the protective part in the inner cavity of the scrap suction pipe, and finally settle in the inner cavity of the scrap collecting box under the gravitational potential energy.

Furthermore, one end of the scrap suction pipe facing the direction of the guide plate is provided with an expansion cylinder.

Through adopting above-mentioned technical scheme, the dilatation section of thick bamboo can increase the scope of inhaling the bits pipe and absorbing the sweeps by a wide margin, and then reduces the sweeps and falls to the ground the pollution that causes to the efficiency of taking out the piece of pressure and absorbing the sweeps has been improved.

Furthermore, the side wall of the expansion cylinder facing the direction of the chip suction pipe is vertically provided with a sleeve pipe, and the end wall of the chip suction pipe far away from the direction of the pumping part is provided with a magnetic part fixedly connected with the expansion cylinder.

By adopting the technical scheme, the sleeving pipe can be directly sleeved on the outer side wall of the chip suction pipe, the magnetic part and the iron expansion cylinder are magnetically attracted, so that the sleeving pipe is relatively tightly fixed on the outer side wall of the chip suction pipe, and meanwhile, an operator can conveniently and quickly detach the sleeving pipe.

Furthermore, an interference ring is arranged on the outer side wall of the chip suction pipe and at one end of the chip suction pipe close to the direction of the guide plate, and the interference ring is located on the inner side wall of the sleeve pipe.

Through adopting above-mentioned technical scheme, the soft and easily deformable rubber of preferred texture of interference ring is made, and its centre gripping is between inhaling bits pipe and bell and spigot joint pipe to improve the connection compactness between the two.

Furthermore, a plurality of deformation cavities are arranged in the inner cavity of the interference ring at intervals, and the deformation cavities extend along the thickness direction of the interference ring.

Through adopting above-mentioned technical scheme, the deformation cavity extends the setting along the thickness direction of interference ring circle, and it makes the interference ring circle become more soft to the compactness and the stability of inhaling bits pipe outer fringe are located to further improvement sleeve pipe cover.

Further, collection bits box length direction's end wall runs through along its thickness direction and is provided with the clear bits mouth, clear bits mouth inside wall rotates and is provided with sealed door, collection bits box length direction's end wall is provided with the step groove that sealed door of being convenient for supported into around clear bits mouth periphery.

Through adopting above-mentioned technical scheme, the sweeps that gather in the collection bits box is in time cleared up to the clear bits mouth, and the great solid steel sheet of airtight door preferred quality, it is through the dead weight with closed clear bits mouth to reduce the outside phenomenon of loss of sweeps. The side edge of the sealed door can be buckled into the step groove, so that the sealed door and the side wall of the chip collecting box are positioned on the same longitudinal plane.

Further, collection bits box length direction's end wall just is located the rotation of chip removal mouth below and is provided with two retaining ring boards that are used for injecing airtight door position, retaining ring board one of them end is provided with lets the bit plane.

Through adopting above-mentioned technical scheme, the fixed ring board is close to the surface of collection bits box direction and the laminating of airtight door surface mutually, and then makes the airtight comparatively inseparable airtight in the interior lateral wall of clear bits mouth of airtight door. Operating personnel rotates the retainer plate and makes the plane of stepping down towards ground, and the retainer plate breaks away from the airtight door surface this moment, and operating personnel accessible is carried the handle upset and is opened the airtight door to the clearance sweeps.

Furthermore, a lifting handle is vertically arranged on the outer surface of the sealed door.

Through adopting above-mentioned technical scheme, carry and pull handle vertical welding in the lateral wall of airtight door, its operating personnel of being convenient for snatch the back and overturn fast and open airtight door, and then ensured operating personnel's operating efficiency.

To sum up, the utility model discloses following beneficial effect has:

1. the suction and pressure piece with the scrap suction pipe is arranged, and the peripheral airflow of the suction and pressure piece continuously drives the scraps to flow into the inner cavity of the scrap suction pipe by forming a negative pressure state at the notch of the scrap suction pipe, so that the scraps on the outer surface of the workpiece are reduced; arranging a protection part and a scrap collecting box to settle and uniformly collect the scraps in the inner cavity of the scrap suction pipe; the guide plate with the settling tank is arranged to reduce the phenomenon that the waste scraps fall to the ground and pollute the environment in the moving process.

2. A magnetic part and an expansion cylinder with a sleeve pipe are arranged to improve the absorption range of the waste chips by the chip absorption pipe; an interference ring with a deformation cavity is arranged to improve the connection tightness of the expansion cylinder on the outer side wall of the chip suction pipe; the sealing door and the fixing ring plate with the yielding plane are arranged, so that an operator can clean the sweeps and effectively reduce the phenomenon that the sweeps escape from the inner cavity of the scrap collecting box outwards.

Drawings

FIG. 1 is a schematic view showing a configuration of a metal workpiece polishing apparatus of the background art;

FIG. 2 is a schematic view showing the construction of a high-precision metal workpiece polishing apparatus according to the embodiment;

FIG. 3 is an exploded schematic view of the embodiment for showing the connection relationship between the volume-expanding member and the dust suction pipe;

FIG. 4 is a schematic sectional view showing the positional relationship between the interference ring and the deformation cavity in the embodiment;

FIG. 5 is an exploded view of the embodiment for showing the connection relationship between the sealing door and the chip collecting box.

In the figure: 1. a base; 101. a positioning table; 1011. a storage plate; 1012. an electric cylinder; 102. a support bar; 1021. a stabilizing plate; 1022. a screw rod; 1023. a hand-operated wheel; 2. a polishing device; 3. drawing the pressing piece; 4. a scrap suction pipe; 401. a magnetic member; 402. interference ring rings; 403. deforming the cavity; 404. a guard; 5. a guide plate; 501. a settling tank; 6. a container; 601. sleeving a pipe; 7. a scrap collecting box; 701. a chip cleaning port; 702. a step groove; 703. a stationary ring plate; 704. a yielding plane; 8. a sealing door; 801. and lifting the handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a high-precision metal workpiece polishing device, referring to fig. 2, comprises a base 1, a positioning table 101 positioned on the upper surface of the base 1 and a polishing device 2. The upper surface of the positioning table 101 is provided with a storage plate 1011 in a sliding manner, the storage plate 1011 is used for fixing a workpiece to be polished, and the polishing device 2 can grind and polish the fixed workpiece.

Referring to fig. 2, the base 1 is provided at one end thereof with a pumping and pressing member 3, and the pumping and pressing member 3 is preferably a negative pressure fan, which is fixed to the ground by bolts. The end of the pressing part 3 close to the shoulder base 1 is provided with a scrap suction pipe 4, the longitudinal section of the scrap suction pipe 4 is rectangular, and the end far away from the pressing part 3 is located on one side of the width direction of the object placing plate 1011 to suck the scraps generated after the grinding of the workpiece by the grinding device 2.

Referring to fig. 2, the lateral wall of the object placing plate 1011 in the width direction is welded with a horizontal guiding plate 5, and the guiding plate 5 is used for bearing the moving waste chips to reduce the phenomenon that the waste chips are scattered on the ground. The guide 5 upper surface has seted up subsider 501 along its length direction, and the longitudinal section of subsider 501 is the type of falling T to further reduce the sweeps and break away from guide 5 upper surface and spill to the phenomenon on ground.

Referring to fig. 2, inhale the one end that bits pipe 4 is close to guide 5 directions and be provided with expansion piece 6, expansion piece 6 is made by iron, and its notch size that is close to 5 directions one end of guide is far away from the other end, and expansion piece 6 inhales the scope that bits pipe 4 absorbs the sweeps through increaseing to improve the collection efficiency of taking out casting die 3 to the sweeps, accelerate the sweeps and keep away from the speed of work piece surface, and then the precision of guarantee 2 grinding work pieces of grinding device.

Referring to fig. 2 and 3, a sleeve 601 is perpendicularly welded to the side wall of the capacity expansion part 6 facing the direction of the chip suction pipe 4, the longitudinal section of the sleeve 601 is rectangular, and the size of the notch of the sleeve is larger than the outer diameter of the chip suction pipe 4, so that the capacity expansion part 6 is sleeved at one end of the chip suction pipe 4 far away from the direction of the pressure suction part 3. The end wall of the chip suction pipe 4 facing the direction of the sleeve pipe 601 is fixed with a magnetic part 401 through a screw, and the magnetic part 401 is preferably made of magnet which is magnetically attracted with the iron sleeve pipe 601 so as to fix the position of the sleeve pipe 601 at the chip suction pipe 4.

Referring to fig. 3, an interference ring 402 is adhered to an end of the outer side wall of the chip suction pipe 4, which is located close to the direction of the guide plate 5, and the interference ring 402 is preferably made of soft and easily deformable rubber and is clamped between the chip suction pipe 4 and the sleeve pipe 601 to improve the tightness of connection between the two.

Referring to fig. 4, a plurality of deformation cavities 403 are disposed at intervals in the inner cavity of the interference ring 402, and the deformation cavities 403 extend along the thickness direction of the interference ring 402, so that the interference ring 402 is made softer, and the tightness and stability of the sleeving pipe 601 sleeving the outer edge of the chip suction pipe 4 are further improved.

Referring to fig. 2, a scrap collecting box 7 is integrally formed on the bottom wall of the scrap suction pipe 4, and the inner cavity of the scrap collecting box 7 is communicated with the inner cavity of the scrap suction pipe 4 to collect scraps falling after the airflow whirls. The end wall of the chip collecting box 7 in the length direction is provided with a chip cleaning port 701 in the thickness direction in a penetrating manner, and the chip cleaning port 701 is convenient for an operator to clean the chips accumulated in the chip collecting box 7 in time.

Referring to fig. 5, a closed door 8 is rotatably disposed on the top wall of the inner side wall of the chip cleaning port 701 through a pin, and the closed door 8 is preferably a solid steel plate with a large mass, and closes the chip cleaning port 701 through self weight, and reduces the phenomenon that chips escape outwards.

Referring to fig. 5, the end wall of the chip collecting box 7 in the length direction is provided with a step groove 702 around the periphery of the chip cleaning port 701, and the side edge of the sealed door 8 can be buckled into the step groove 702, so that the side walls of the sealed door 8 and the chip collecting box 7 are positioned on the same longitudinal plane. The outer side wall of the airtight door 8 is vertically welded with a lifting handle 801 so that an operator can grab the airtight door and turn over the airtight door 8 and open the airtight door.

Referring to fig. 5, two fixed ring plates 703 are rotatably arranged on the end wall of the chip collecting box 7 in the length direction and below the chip cleaning port 701 through pins, and the surfaces of the fixed ring plates 703 close to the chip collecting box 7 are attached to the outer surface of the sealed door 8, so that the sealed door 8 is tightly sealed on the inner side wall of the chip cleaning port 701.

Referring to fig. 5, one end of the fixed ring plate 703 is provided with a yielding plane 704, and an operator rotates the fixed ring plate 703 to make the yielding plane 704 face the ground, so that the fixed ring plate 703 is separated from the outer surface of the airtight door 8, and the operator can turn over and open the airtight door 8 by lifting the handle 801 to clean up scraps.

Referring to fig. 5, a guard 404 is detachably provided on the inner side wall of the debris suction pipe 4, and the guard 404 is preferably a high-density filter, and oil-based adhesive films (not shown) are respectively adhered to the side walls in the width direction. The guard 404 is located between the chip collecting box 7 and the pumping member 3 to reduce the phenomenon that the waste chips enter the motor of the pumping member 3. After long-term use, the operator can pull the oily mucous membrane out of the chip suction tube 4 by the pull ring on the top wall of the oily mucous membrane.

The working principle is as follows:

the pressure of the groove of the chip suction pipe 4 is formed into a negative pressure state by the pressure pumping piece 3 through working, and the peripheral air flow drives the waste chips to be continuously supplemented and enter the inner cavity of the chip suction pipe 4. The waste scraps are coiled above the scrap collecting box 7 after being blocked by the protective piece 404 in the inner cavity of the scrap suction pipe 4, and finally settle in the inner cavity of the scrap collecting box 7 under the gravitational potential energy.

The operator can rotate the fixed ring plate 703 and make the plane 704 face the ground, and then grab the lifting handle 801 to turn over and open the airtight door 8, so as to clean the scraps in the inner cavity of the scrap collecting box 7. After the guard 404 is used for a long time, the operator can pull it out of the suction tube 4 by the pull ring of the top wall to replace the oily mucosa.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a metal work piece polishing device of high accuracy, includes base (1), is located location platform (101) and grinding device (2) of base (1) upper surface, location platform (101) upper surface is provided with puts thing board (1011), its characterized in that: one end of the base (1) is provided with a pressing piece (3), and one end of the pressing piece (3) close to the base (1) is provided with a scrap suction pipe (4); the bottom wall of the chip suction pipe (4) is provided with a chip collecting box (7) communicated with the inner cavity of the chip suction pipe, the inner side wall of the chip suction pipe (4) is detachably provided with a protection piece (404), and the protection piece (404) is positioned between the chip collecting box (7) and the pumping and pressing piece (3); one side of the width direction of the object placing plate (1011) is provided with a guide plate (5) along the horizontal direction, and the upper surface of the guide plate (5) is provided with a settling tank (501) along the width direction.

2. A high precision metal workpiece polishing apparatus according to claim 1, wherein: one end of the scrap suction pipe (4) facing the direction of the guide plate (5) is provided with an expansion piece (6).

3. A high precision metal workpiece polishing apparatus according to claim 2, wherein: the side wall of the containing part (6) facing the chip suction pipe (4) is vertically provided with a sleeve pipe (601), and the end wall of the chip suction pipe (4) far away from the chip suction pipe (3) is provided with a magnetic part (401) fixedly connected with the containing part (6).

4. A high precision metal workpiece polishing device as set forth in claim 3, wherein: inhale bits pipe (4) lateral wall and be located its one end that is close to guide board (5) direction and be provided with interference ring circle (402), interference ring circle (402) are located bell and spigot joint pipe (601) inside wall.

5. A high precision metal workpiece polishing device as set forth in claim 4, wherein: a plurality of deformation cavities (403) are arranged in the inner cavity of the interference ring (402) at intervals, and the deformation cavities (403) extend along the thickness direction of the interference ring (402).

6. A high precision metal workpiece polishing apparatus according to claim 1, wherein: the end wall of the chip collection box (7) in the length direction runs through and is provided with a chip removal port (701) along the thickness direction of the end wall, the inner side wall of the chip removal port (701) rotates and is provided with a closed door (8), and the end wall of the chip collection box (7) in the length direction is provided with a step groove (702) which is convenient for the closed door (8) to abut into around the periphery of the chip removal port (701).

7. A high precision metal workpiece polishing device as set forth in claim 6, wherein: the chip collecting box (7) is characterized in that two fixed ring plates (703) used for limiting the position of the airtight door (8) are rotatably arranged on the end wall in the length direction of the chip collecting box (7) and below the chip cleaning port (701), and a yielding plane (704) is arranged at one end of each fixed ring plate (703).

8. A high precision metal workpiece polishing apparatus according to claim 7, wherein: and a lifting handle (801) is vertically arranged on the outer surface of the airtight door (8).