CN210649926U

CN210649926U - A burring device for die casting

Info

Publication number: CN210649926U
Application number: CN201921597400.XU
Authority: CN
Inventors: 胡永峰; 顾董斌; 陈德来
Original assignee: Suzhou Jiecheng Precision Die Casting Co Ltd
Current assignee: Suzhou Jiecheng Precision Die Casting Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to the technical field of the die casting processing, especially, be a burring device for die casting, comprises a workbench, the top fixed mounting of workstation has two first branches and two second branches, and the top fixed mounting of two first branches and two second branches has same roof, be equipped with the die casting between roof and the workstation, the top fixed mounting of workstation has two fixed plates, the bottom fixed mounting of roof has the cylinder, the top and the bottom of die casting all are equipped with the protection pad. The utility model discloses it is rational in infrastructure, can guarantee through the protection pad that the surface of die casting can not wear and tear because of external factors, improved the production quality of die casting, and under the drive of lead screw and connecting block, the piece of polishing alright carry out the work of deburring to the die casting, reduced manpower and materials, work efficiency to obviously improving.

Description

A burring device for die casting

Technical Field

The utility model relates to a die casting processing technology field especially relates to a burring device for die casting.

Background

The die casting is a part cast by pressure, which is a pressure casting mechanical die casting machine provided with a casting die, and the metal such as copper, zinc, aluminum or aluminum alloy which is heated to be liquid is poured into a feeding port of the die casting machine, and the copper, zinc, aluminum part or aluminum alloy part with the shape and size limited by the die is cast by the die casting machine.

However, traditional mode of polishing is most manmade and grinds, or carries out polishing of corner with the polisher of portable, and this kind of mode is comparatively traditional, extravagant more manpower and materials, and work efficiency is lower, and the outward appearance of die casting receives artificial factor and wearing and tearing very easily, has reduced the quality of die casting, does not reach the demand of enterprise long-term development, for this reason, provides a burring device for die casting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the burring device for die casting that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a deburring device for die castings comprises a workbench, wherein two first supporting rods and two second supporting rods are fixedly mounted at the top of the workbench, the top of the two first supporting rods and the top of the two second supporting rods are fixedly provided with a same top plate, the die castings are arranged between the top plate and the workbench, two fixed plates are fixedly mounted at the top of the workbench, an air cylinder is fixedly mounted at the bottom of the top plate, protective pads are arranged at the top and the bottom of the die castings, a connecting plate is fixedly mounted at one side, far away from each other, of the two connecting plates is fixedly connected with an output shaft of the air cylinder and the tops of the two fixed plates respectively, lead screws are rotated at one sides, close to each other, of the two first supporting rods and the two second supporting rods, a first motor is arranged at the top of the workbench, one ends of the two lead screws extend to the outside of the first supporting rods and the second supporting rods respectively and are fixedly, the cover is equipped with same chain on two gears, and the one end of arbitrary lead screw and the output shaft fixed connection of first motor, equal threaded mounting have the connecting block on two lead screws, two connecting blocks respectively with be located between two first branches and between two second branches, the equal fixed mounting in one side that two connecting blocks are close to each other has a linkage plate, the equal fixed mounting in one side that two linkage plates are close to each other has the second motor, equal fixed mounting has the polishing piece on the output shaft of second motor, and one side that two polishing pieces are close to each other contacts with the both sides of die casting respectively, and the equal fixed mounting in one side that two first branches and two second branches are close to each other has the limiting plate that is located the lead screw below, the bottom of two connecting blocks respectively with two limiting plate sliding connection.

Preferably, the bearing holes are formed in one side, close to each other, of each of the two first supporting rods and the two second supporting rods, the two bearings are fixedly sleeved on the two lead screws, and the inner walls of the four bearing holes are fixedly connected with the outer rings of the corresponding bearings.

Preferably, threaded holes are formed in the two connecting blocks, and the two screw rods penetrate through the corresponding threaded holes and are connected with the inner walls of the corresponding threaded holes in a screwing mode.

Preferably, the top of limiting plate has all been seted up the spout, slidable mounting has the slider in the spout, the top of slider extend to the top of spout and with connecting block fixed connection.

Preferably, the top fixed mounting of workstation has the fixing base, first motor and the top fixed connection of fixing base.

Preferably, the protection pad is the rubber material, the bottom fixed mounting of workstation has four bracing pieces, and four bracing pieces are the rectangular array and distribute.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a workbench, a first support rod, a second support rod, a top plate, die castings, fixing plates, a cylinder, a protection pad, a connecting plate, a screw rod, a first motor, a gear, a chain, a connecting block, a connecting plate, a second motor, a polishing plate and a limiting plate, when the device is used, the die castings are placed on the protection pads on the two fixing plates, then the cylinder is started, so that the die castings are reliably fixed, then the first motor and the second motor are started, the two screw rods simultaneously rotate under the meshing transmission of the gear and the chain, so that the connecting block drives the polishing plate to start moving, the polishing plate rapidly rotates under the driving of the second motor, when the polishing plate touches the die castings, the polishing work is started, after the polishing is finished, the first motor and the second motor are closed, the output shaft of the starting cylinder retracts, the die castings can be taken out and replaced, and then the next polishing work can be continued by repeating the steps, the process is clear and the operation is simple;

the utility model discloses it is rational in infrastructure, can guarantee through the protection pad that the surface of die casting can not wear and tear because of external factors, improved the production quality of die casting, and under the drive of lead screw and connecting block, the piece of polishing alright carry out the work of deburring to the die casting, reduced manpower and materials, work efficiency to obviously improving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a work table; 2. a first support bar; 3. a second support bar; 4. a top plate; 5. die casting; 6. a fixing plate; 7. a cylinder; 8. a protection pad; 9. a connecting plate; 10. a screw rod; 11. a first motor; 12. a gear; 13. a chain; 14. connecting blocks; 15. a connector tile; 16. a second motor; 17. grinding the sheets; 18. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: the utility model provides a burring device for die casting, comprises a workbench 1, the top fixed mounting of workstation 1 has two first branches 2 and two second branches 3, the top fixed mounting of two first branches 2 and two second branches 3 has same roof 4, be equipped with die casting 5 between roof 4 and the workstation 1, the top fixed mounting of workstation 1 has two fixed plates 6, the bottom fixed mounting of roof 4 has cylinder 7, the top and the bottom of die casting 5 all are equipped with protection pad 8, the equal fixed mounting in one side that two protection pads 8 kept away from each other has connecting plate 9, the one side that two connecting plates 9 kept away from each other respectively with the output shaft of cylinder 7 and the top fixed connection of two fixed plates 6, two first branches 2 and two second branches 3 one side that are close to each other all rotate and have lead screw 10, the top of workstation 1 is equipped with first motor 11, the one end of two lead screws 10 extends to outside first branch 2 and the second branch 3 respectively and the fixed cover is equipped with gear 12 The two gears 12 are sleeved with the same chain 13, one end of any one screw rod 10 is fixedly connected with an output shaft of a first motor 11, connecting blocks 14 are arranged on the two screw rods 10 in a threaded manner, the two connecting blocks 14 are respectively positioned between two first supporting rods 2 and between two second supporting rods 3, one sides, close to each other, of the two connecting blocks 14 are respectively and fixedly provided with connecting plates 15, one sides, close to each other, of the two connecting plates 15 are respectively and fixedly provided with a second motor 16, the output shaft of the second motor 16 is respectively and fixedly provided with polishing plates 17, one sides, close to each other, of the two polishing plates 17 are respectively contacted with two sides of a die casting piece 5, one sides, close to each other, of the two first supporting rods 2 and the two second supporting rods 3 are respectively and fixedly provided with limiting plates 18 positioned below the screw rods 10, and the bottom ends of the two;

bearing holes are formed in one side, close to each other, of each of the two first supporting rods 2 and the two second supporting rods 3, two bearings are fixedly arranged on the two lead screws 10 in a fixed sleeve mode, the inner walls of the four bearing holes are fixedly connected with the outer rings of the corresponding bearings, threaded holes are formed in the two connecting blocks 14, the two lead screws 10 penetrate through the corresponding threaded holes and are connected with the inner walls of the corresponding threaded holes in a screwed mode, sliding grooves are formed in the tops of the limiting plates 18, sliding blocks are slidably mounted in the sliding grooves, the tops of the sliding blocks extend to the upper portions of the sliding grooves and are fixedly connected with the connecting blocks 14, a fixing seat is fixedly mounted at the top of the workbench 1, the first motor 11 is fixedly connected with the tops of the fixing seat, the protective pad 8 is made of rubber, four supporting rods are fixedly mounted at the bottom of the workbench 1 and distributed in a rectangular array, The die casting device comprises a top plate 4, die castings 5, fixing plates 6, an air cylinder 7, protection pads 8, connecting plates 9, lead screws 10, a first motor 11, a gear 12, a chain 13, a connecting block 14, a connecting plate 15, a second motor 16, grinding pieces 17 and a limiting plate 18 which are matched, when the die casting device is used, the die castings 5 are placed on the protection pads 8 on the two fixing plates 6, the air cylinder 7 is started, the die castings 5 are reliably fixed, then the first motor 11 and the second motor 16 are started, the two lead screws 10 rotate simultaneously under the meshing transmission of the gear 12 and the chain 13, the connecting block 14 drives the grinding pieces 17 to move, the grinding pieces 17 rotate rapidly under the driving of the second motor 16, when the grinding pieces 17 touch the die castings 5, grinding work is started, after grinding is finished, the first motor 11 and the second motor 16 are closed, an output shaft of the starting air cylinder 7 retracts, and the die castings 5 can be taken out and replaced, then repeat above-mentioned step alright continue the work of polishing next, the flow is clear, easy operation, the utility model discloses the structure is reasonable, can guarantee through protection pad 8 that the surface of die casting 5 can not be because of external factors wearing and tearing, has improved the production quality of die casting 5, and under the drive of lead screw 10 and connecting block 14, the piece 17 of polishing alright carry out the work of deburring to die casting 5, has reduced manpower and materials, and work efficiency's is to obviously improving.

The working principle is as follows: when the die casting machine is used, the die castings 5 are firstly placed on the protection pads 8 on the two fixing plates 6, then the air cylinder 7 is started, the output shaft of the air cylinder 7 extends out, so that the die castings 5 can be reliably pressed and fixed by the two protection pads 8, the upper surface and the lower surface of the die castings 5 can be effectively protected by the protection pads 8 against hard extrusion and abrasion, then the first motor 11 and the second motor 16 can be started, the output shaft of the first motor 11 starts to rotate, the two screw rods 10 simultaneously rotate under the meshing transmission of the gear 12 and the chain 13, so that the connecting block 14 starts to move, the polishing disc 17 starts to move by the connecting block 14, at the moment, the polishing disc 17 is driven by the second motor 16 to rapidly rotate, after the polishing disc 17 touches the die castings 5, the die castings 5 starts to be polished, so that the burrs of the die castings 5 are removed, after the burr is cleaned, the first motor 11 and the second motor 16 are turned off, then the output shaft of the air cylinder 7 is started to retract, so that the die casting 5 is not fixed, and then the die casting is taken out and replaced by the next machined part, and then the next grinding operation can be continued by repeating the steps.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A deburring device for die casting, comprising a worktable (1), characterized in that: the top of the workbench (1) is fixedly provided with two first supporting rods (2) and two second supporting rods (3), the top of the two first supporting rods (2) and the top of the two second supporting rods (3) are fixedly provided with the same top plate (4), a die casting (5) is arranged between the top plate (4) and the workbench (1), the top of the workbench (1) is fixedly provided with two fixing plates (6), the bottom of the top plate (4) is fixedly provided with a cylinder (7), the top and the bottom of the die casting (5) are respectively provided with a protection pad (8), one sides of the two protection pads (8) far away from each other are respectively fixedly provided with a connecting plate (9), one sides of the two connecting plates (9) far away from each other are respectively fixedly connected with an output shaft of the cylinder (7) and the tops of the two fixing plates (6), and one sides of the two first supporting rods (2) and the two second supporting rods (3) close to each other are respectively rotated, the top of the workbench (1) is provided with a first motor (11), one end of each of two lead screws (10) extends to the outside of the first support rod (2) and the second support rod (3) respectively and is fixedly sleeved with a gear (12), the two gears (12) are sleeved with a same chain (13), one end of any one lead screw (10) is fixedly connected with an output shaft of the first motor (11), the two lead screws (10) are respectively provided with a connecting block (14) in a threaded manner, the two connecting blocks (14) are respectively positioned between the two first support rods (2) and between the two second support rods (3), one sides of the two connecting blocks (14) close to each other are respectively and fixedly provided with a connecting plate (15), one sides of the two connecting plates (15) close to each other are respectively and fixedly provided with a second motor (16), the output shaft of the second motor (16) is respectively and fixedly provided with a polishing plate (17), one sides of the two polishing plates (17) close to each other are respectively contacted with two sides, the two first supporting rods (2) and the two second supporting rods (3) are fixedly mounted on one side close to each other with limiting plates (18) located below the screw rod (10), and the bottom ends of the two connecting blocks (14) are respectively connected with the two limiting plates (18) in a sliding mode.

2. A deburring apparatus for die casting as claimed in claim 1, characterized in that: bearing holes are formed in one side, close to each other, of each of the two first supporting rods (2) and the two second supporting rods (3), two bearings are fixedly sleeved on the two lead screws (10), and the inner walls of the four bearing holes are fixedly connected with the outer rings of the corresponding bearings.

3. A deburring apparatus for die casting as claimed in claim 1, characterized in that: threaded holes are formed in the two connecting blocks (14), and the two screw rods (10) penetrate through the corresponding threaded holes and are connected with the inner walls of the corresponding threaded holes in a screwing mode.

4. A deburring apparatus for die casting as claimed in claim 1, characterized in that: the top of limiting plate (18) has all seted up the spout, slidable mounting has the slider in the spout, the top of slider extends to the top of spout and with connecting block (14) fixed connection.

5. A deburring apparatus for die casting as claimed in claim 1, characterized in that: the top fixed mounting of workstation (1) has the fixing base, first motor (11) and the top fixed connection of fixing base.

6. A deburring apparatus for die casting as claimed in claim 1, characterized in that: the protection pad (8) is made of rubber, four support rods are fixedly mounted at the bottom of the workbench (1), and the four support rods are distributed in a rectangular array.