CN218925822U

CN218925822U - Deburring device

Info

Publication number: CN218925822U
Application number: CN202223374387.6U
Authority: CN
Inventors: 杨国军
Original assignee: Jiangmen Rongsheng Industrial Co ltd
Current assignee: Jiangmen Rongsheng Industrial Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of workpiece processing, and discloses a deburring device, which comprises a bottom die and a top die arranged above the bottom die and matched with the bottom die for use, wherein the top of the bottom die is provided with a punching groove, the shape of the punching groove is matched with that of a workpiece and is used for placing the workpiece, the top die is arranged above the bottom die and connected with punching equipment, the top die can move towards the bottom die and prop against the bottom die under the driving of the punching equipment, and when the top die is close to the bottom die, the top die can contact with the workpiece and punch the workpiece to remove burrs on the surface of the workpiece by virtue of the top die and the bottom die; furthermore, the connection part of the side surface and the bottom surface of the stamping groove is provided with a chamfer, when the workpiece is placed in the stamping groove, the stamping groove is exposed out of the workpiece due to the arrangement part of the chamfer, and when the workpiece is stamped by the top die, the chamfer can extrude the edge of the workpiece so as to remove burrs at the edge of the workpiece. Compared with the prior art, the deburring device has the advantages of simple and reliable structure, easy operation and excellent deburring effect.

Description

Deburring device

Technical Field

The utility model relates to the technical field of workpiece processing, in particular to a deburring device.

Background

The stamping part refers to a workpiece formed by a stamping die under the pressure of a press machine, and the plate, the strip, the pipe, the section bar and the like are subjected to external force by the press machine and the die, so that the workpiece is subjected to plastic deformation or separation, and the workpiece with the required shape and size is obtained. In practice, the workpiece machined and formed by adopting the stamping process often generates burrs due to overlarge, overlarge or uneven blanking clearance, die errors and the like, and then operators can choose to use files, oilstones, sand paper and the like to grind, frustrate and remove the burrs, and can also choose to use polishing, grinding or sand blasting and the like to remove the burrs. Obviously, operators need to remove burrs at different positions of the workpiece by adopting different methods respectively, so that the whole process flow is lengthened, the whole working efficiency is low, part of the processes need to be operated close to a machine, and certain safety risks exist in actual implementation.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the deburring device which utilizes the cooperation of the top die and the bottom die to stamp the workpiece again so as to reduce burrs on the surface of the hardware, and has the advantages of simple and reliable structure and good deburring effect.

Based on this, the present utility model provides a deburring device comprising:

a bottom die, wherein a punching groove matched with the shape of the workpiece is formed in the top of the bottom die;

the top die is arranged above the bottom die and can be driven by the stamping equipment to approach and abut against the bottom die to stamp the workpiece so as to remove burrs on the surface of the workpiece;

the connecting part of the side surface and the bottom surface of the stamping groove is provided with a chamfer, and the chamfer can be matched and extruded to the workpiece when the top die abuts against the bottom die so as to remove burrs at the edge of the workpiece.

In some embodiments of the present application, further comprising:

the auxiliary jacking piece is arranged in the bottom die and positioned below the workpiece, and can jack the workpiece so as to enable the workpiece to be separated from the stamping groove.

In some embodiments of the present application, the auxiliary lifting member includes a lifting rod and a spring, the top end of the lifting rod abuts against the workpiece, the bottom end of the lifting rod is connected with the spring, and the lifting rod can move upwards under the action of the spring to lift the workpiece.

In some embodiments of the present application, the die block includes base and bearing plate, the bearing plate is located the top of base and through first connecting piece with the base can dismantle the connection, the top of bearing plate is equipped with the punching press groove, the base is used for bearing the bearing plate, the bearing plate is used for bearing the work piece.

In some embodiments of the present application, the first connector is a fastening bolt.

In some embodiments of the present application, the top die includes a top post and a pressing plate, the pressing plate is disposed at the bottom of the top post and detachably connected with the pressing plate through a second connecting piece, the top post is used for connecting a stamping device, and the pressing plate is used for pressing the bearing plate to cooperate with the bearing plate to squeeze the workpiece.

In some embodiments of the present application, the second connector is a fastening bolt.

In some embodiments of the present application, the workpiece is provided with a through hole, the punching groove is provided with a punching protruding block matched with the shape of the through hole, and the bottom surface of the pressing plate is provided with a punching hole matched with the punching protruding block.

In some embodiments of the present application, the edge of work piece is formed with special-shaped buckle, the bearing plate the punching press inslot be equipped with special-shaped punch block that special-shaped buckle assorted, be equipped with on the bottom surface of pressure application plate with special-shaped punch block assorted special-shaped punches a hole.

Compared with the prior art, the deburring device provided by the embodiment of the utility model has the beneficial effects that:

the embodiment of the utility model provides a deburring device which comprises a bottom die and a top die arranged above the bottom die and matched with the bottom die, wherein the top of the bottom die is provided with a stamping groove, the shape of the stamping groove is matched with that of a workpiece, the top die is arranged above the bottom die and connected with stamping equipment, the top die can move towards the bottom die and abut against the bottom die under the driving of the stamping equipment, the top die can contact with the workpiece and stamp the workpiece when approaching the bottom die so as to remove burrs on the surface of the workpiece, further, a chamfer is formed at the joint of the side surface and the bottom surface of the stamping groove, the workpiece is exposed out of the stamping groove due to the arrangement part of the chamfer when being placed in the stamping groove, and obviously the chamfer can extrude the edge of the workpiece when the top die stamps the workpiece so as to remove burrs on the edge of the workpiece. Based on the structure, the deburring device of this application utilizes physical impact to carry out chamfer burring to the appearance of work piece, and the die block punching press groove of this application is according to the shape contour machining of work piece, and the bottom surface edge of punching press groove is equipped with the chamfer, and top mould and die block can extrude the work piece when the top mould is punching press the work piece and get rid of the burr on work piece surface, and the chamfer at punching press groove edge then can strike work piece edge and get rid of the burr at work piece edge. So, this burring device's simple structure is reliable, easily operation, and the burring effect is outstanding, has avoided artifical nearly body operation simultaneously, has eliminated the security risk.

Drawings

Fig. 1 is a schematic structural view of a deburring device according to some embodiments of the present utility model;

FIG. 2 is a schematic view of a bottom mold according to some embodiments of the present utility model;

FIG. 3 is a detail view at A in FIG. 2;

FIG. 4 is a schematic diagram of a top mold structure according to some embodiments of the present utility model;

FIG. 5 is a schematic view of an auxiliary lifting member according to some embodiments of the present utility model;

FIG. 6 is a schematic view of a workpiece structure according to some embodiments of the utility model;

fig. 7 is a cross-sectional view of a deburring apparatus according to some embodiments of the present utility model.

In the figure, 1, a bottom die; 11. stamping a groove; 111. chamfering; 12. a base; 13. a pressure bearing plate; 14. a first bump; 15. a second bump; 16. a third bump; 17. a fourth bump; 18. a special-shaped stamping block; 2. a top mold; 21. a top column; 22. a pressing plate; 23. a first punching; 24. a second punching; 25. a third punching; 26. fourth punching; 27. punching a special-shaped hole; 3. an auxiliary jacking member; 31. a lifting rod; 32. a spring; 4. a workpiece; 41. a through hole; 42. a special-shaped buckle; 5. a first connector; 6. and a second connecting piece.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It should be understood that the terms "front", "rear", etc. are used in the present utility model to describe various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, "front" information may also be referred to as "rear" information, and "rear" information may also be referred to as "front" information, without departing from the scope of the utility model.

As shown in fig. 1 to 7, the embodiment of the utility model provides a deburring device, which comprises a bottom die 1 and a top die 2 arranged above the bottom die 1 and matched with the bottom die 1, specifically, the top of the bottom die 1 is provided with a punching groove 11, the shape of the punching groove 11 is matched with that of a workpiece 4, the top die 2 is arranged above the bottom die 1 and connected with punching equipment, further, the top die 2 can move towards the bottom die 1 and abut against the bottom die 1 under the driving of the punching equipment, when the top die 2 is close to the bottom die 1, the top die 2 can be contacted with the workpiece 4 and punched to remove burrs on the surface of the workpiece 4, further, a chamfer 111 is formed at the joint of the side surface and the bottom surface of the punching groove 11, when the workpiece 4 is placed in the punching groove 11, the part of the setting of the chamfer 111 is exposed out of the punching groove 11, and when the top die 2 is used for punching the workpiece 4, the chamfer 111 can be used for extruding the edge of the workpiece 4 so as to remove burrs on the edge of the workpiece 4.

Based on the above-mentioned structure, the deburring device of this application utilizes physical impact to carry out chamfer 111 burring to the appearance of work piece 4, and the die block 1 punching press groove 11 of this application is according to the shape contour machining of work piece 4, and the bottom surface edge of punching press groove 11 is equipped with chamfer 111, and the top die 2 can extrude work piece 4 when top die 2 punches to work piece 4 and get rid of the burr on work piece 4 surface with die block 1, and then can strike work piece 4 edges and get rid of the burr at work piece 4 edges of chamfer 111 at punching press groove 11 edge. So, this burring device's simple structure is reliable, easily operation, and the burring effect is outstanding, has avoided artifical nearly body operation simultaneously, has eliminated the security risk.

Further, as shown in fig. 1, 5 and 7, in some embodiments of the present application, the deburring device further comprises an auxiliary lifting member 3 provided in the bottom die 1 and below the workpiece 4. It can be found that when the top die 2 and the bottom die 1 cooperate to finish stamping the workpiece 4, the workpiece 4 is still arranged in the stamping groove 11, and other tools such as screwdrivers and the like are adopted to pick up the workpiece 4, so that the risk of damaging the workpiece 4 and the bottom die 1 exists, the auxiliary jacking piece 3 is arranged in the bottom die 1, is arranged at the bottom of the workpiece 4, can jack up the workpiece 4 to pop up the workpiece 4 from the stamping groove 11, can realize quick detachment of the workpiece 4, can jack up the workpiece 4 with mounting errors, and is quickly detached from the stamping groove 11, so that an operator can conveniently adjust the workpiece 4 again. Furthermore, in the embodiment of the present utility model, the auxiliary lifting member 3 includes a lifting rod 31 and a spring 32, both of which are disposed in the bottom mold 1, wherein the top end of the lifting rod 31 abuts against the workpiece 4, the bottom end of the lifting rod 31 is connected with the spring 32, the other end of the spring 32 is fixedly connected with the bottom mold 1 to ensure the supporting effect of the lifting rod 31, and an operator can change the compression degree of the spring 32 through the adjusting member to change the acting force of the adjusting member on the lifting rod 31 so as to lift the workpiece 4.

Alternatively, as shown in fig. 1 to 3 and 7, in some embodiments of the present application, the bottom mold 1 includes a base 12 and a bearing plate 13, the bearing plate 13 is disposed on top of the base 12 and detachably connected to the base 12 through the first connecting member 5, obviously, the stamping slot 11 for loading the workpiece 4 is disposed on the top surface of the bearing plate 13, and the base 12 is used for carrying the bearing plate 13. In the embodiment of the utility model, the first connecting piece 5 is a fastening bolt, that is, the bearing plate 13 is fixedly connected with the base 12 through a plurality of fastening bolts. Based on the above-mentioned structure, this application has made the optimization to die block 1's structure, detachable bearing plate 13 makes operating personnel can select suitable bearing plate 13 and set up it on base 12 in order to accomplish the burring operation according to work piece 4's different shapes, simultaneously detachable bearing plate 13 also makes operating personnel can do the fragmentation with die block 1, can dismantle die block 1 be convenient for transport and save when not using, during the use again with die block 1 assemble the back connect can, its structural design ingenious, user's use experience is good.

Further, similar to the arrangement of the bottom mold 1, as shown in fig. 1, 4 and 7, in some embodiments of the present application, the top mold 2 includes a top post 21 and a pressing plate 22, the pressing plate 22 is disposed at the bottom of the top post 21 and detachably connected to the pressing plate 22 through the second connecting member 6, and the top post 21 is used for connecting a punching device. In the exemplary embodiment of the utility model, the second connecting element 6 is likewise a fastening bolt, i.e. the pressure plate 22 is fixedly connected to the support column 21 by means of a plurality of fastening bolts.

Optionally, as shown in fig. 6, for the workpiece 4 to be processed, a through hole 41 is formed in the middle of the workpiece 4 due to the requirement of use, and in this case, in order to remove burrs in the through hole 41 and the burrs on the edge special-shaped structure of the workpiece 4, the bottom die 1 and the top die 2 also need to be adaptively adjusted. Therefore, as shown in fig. 2 to 4, in the present application, the punching groove 11 is formed with a punching protrusion matching the shape of the through hole 41, and it is obvious that the punching protrusion is disposed on the bearing plate 13 in the present application, and in order to avoid the impact of the punching protrusion on the punching of the top mold 2, the pressing plate 22 is provided with a punching hole matching the punching protrusion. When the workpiece 4 is processed, the pressing plate 22 approaches and abuts against the bearing plate 13, the punching protruding block on the bearing plate 13 is inserted into the through hole 41 to squeeze the edge of the through hole 41 to eliminate burrs inside the through hole 41, meanwhile, along with the gradual approach of the pressing plate 22 to the bearing plate 13, the punching protruding block passes through the through hole 41 to enter the punching hole to ensure the normal operation of the pressing plate 22, and then the thorn removing operation of other positions of the workpiece 4 is smoothly completed, and meanwhile, in order to improve the thorn removing effect, a chamfer 111 is formed between the punching protruding block and the bottom surface of the punching groove 11.

Further, in the embodiment of the present utility model, the punching protrusions include a first protrusion 14, a second protrusion 15, a third protrusion 16, and a fourth protrusion 17 disposed in the punching slot 11, and a first punched hole 23, a second punched hole 24, a third punched hole 25, and a fourth punched hole 26 corresponding to the first protrusion 14, the second protrusion 15, the third protrusion 16, and the fourth protrusion 17 are disposed at the bottom of the bearing plate 13 corresponding to the first protrusion, the second protrusion 15, the third protrusion 16, and the fourth protrusion 17.

Similar to the through hole 41, for the workpiece 4 to be processed, a special-shaped structure is formed on the edge of a part of the workpiece 4 due to the use requirement, as shown in fig. 6, a special-shaped buckle 42 is formed on the edge of the workpiece 4, at this time, in order to remove burrs on the edge of the special-shaped buckle 42, as shown in fig. 2 to 4, a special-shaped stamping block 18 corresponding to the special-shaped buckle 42 is formed in the stamping groove 11, similar to the stamping convex block, the special-shaped stamping block 18 can abut against the special-shaped buckle 42 to remove burrs on the surface of the special-shaped stamping block, the special-shaped stamping block 27 matched with the special-shaped stamping block 18 is also arranged on the bottom surface of the pressing plate 22, and the special-shaped stamping block 18 can enter the special-shaped stamping block 27 along with the gradual approach of the pressing plate 22 to ensure the normal operation of the pressing plate 22. Meanwhile, it should be noted that, in order to enhance the effect of removing the thorns, a chamfer 111 is also formed between the profiled punch block 18 and the bottom surface of the punch groove 11.

In summary, the utility model provides a deburring device, which comprises a bottom die and a top die arranged above the bottom die and matched with the bottom die for use, wherein the top of the bottom die is provided with a punching groove, the shape of the punching groove is matched with that of a workpiece and is used for placing the workpiece, the top die is arranged above the bottom die and connected with punching equipment, the top die can move towards the bottom die and prop against the bottom die under the driving of the punching equipment, and when the top die is close to the bottom die, the top die can contact with the workpiece and punch the workpiece to remove burrs on the surface of the workpiece by virtue of the top die and the bottom die; furthermore, the connection part of the side surface and the bottom surface of the stamping groove is provided with a chamfer, when the workpiece is placed in the stamping groove, the stamping groove is exposed out of the workpiece due to the arrangement part of the chamfer, and when the workpiece is stamped by the top die, the chamfer can extrude the edge of the workpiece so as to remove burrs at the edge of the workpiece. Compared with the prior art, the deburring device has the advantages of simple and reliable structure, easy operation and excellent deburring effect.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A deburring device comprising:

2. The deburring device of claim 1, further comprising:

3. The deburring device of claim 2, wherein said auxiliary lifting member comprises a lifting rod and a spring, the top end of said lifting rod being held against said workpiece, the bottom end of said lifting rod being connected to said spring, said lifting rod being movable upwardly under the action of said spring to lift said workpiece.

4. The deburring device of claim 1, wherein said bottom die comprises a base and a bearing plate, said bearing plate being disposed on top of said base and detachably connected thereto via a first connector, said bearing plate being provided with said stamping slot on top thereof, said base being adapted to carry said bearing plate, said bearing plate being adapted to carry said workpiece.

5. The deburring device of claim 4, wherein said first connecting member is a fastening bolt.

6. The deburring apparatus of claim 4, wherein said top die comprises a top post and a pressing plate, said pressing plate being provided at a bottom of said top post and detachably connected to said pressing plate by a second connecting member, said top post being adapted to be connected to a punching device, said pressing plate being adapted to press said pressing plate to press said workpiece in cooperation with said pressing plate.

7. The deburring device of claim 6, wherein said second connecting member is a fastening bolt.

8. The deburring device of claim 6, wherein said workpiece is provided with a through hole, said punching groove is provided with a punching projection matching the shape of said through hole, and said pressing plate is provided with a punching hole matching said punching projection on the bottom surface.

9. The deburring device of claim 6, wherein a special-shaped buckle is formed at the edge of the workpiece, a special-shaped punching block matched with the special-shaped buckle is arranged in the punching groove of the bearing plate, and a special-shaped punching hole matched with the special-shaped punching block is arranged on the bottom surface of the pressing plate.