CN219444764U - Die-parting burr treatment device - Google Patents

Abstract

The utility model provides a die-splitting burr treatment device, which belongs to the technical field of die processing and production, and comprises a machine case, wherein a die-splitting clamping assembly and a sand-blasting polishing assembly are arranged in the machine case, two guide rails are arranged at the left side and the right side of the upper end of the machine case, one end of each guide rail is fixedly connected with a spindle box, the other end of each guide rail is provided with a fixed seat, the guide rails are provided with the die-splitting clamping assembly, each die-splitting clamping assembly comprises two clamping plates, the bottoms of the clamping plates are provided with sliding blocks which are clamped with the guide rails, the upper ends of the machine case are fixedly welded with lower sliding rails, the lower sliding rails are provided with safety protection doors, the upper ends of the safety protection doors are connected with upper sliding rails through rollers in a sliding manner, four corners of the bottom of the machine case are respectively provided with supporting legs, the sand-blasting polishing assembly is arranged at the inner bottom of the machine case, and a pneumatic spray gun is respectively arranged at the left end and the right end of each baffle.

Description

Die-parting burr treatment device

Technical Field

The utility model belongs to the technical field of mold processing, and particularly relates to a mold separation burr treatment device.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool for making a molded article, which is composed of various parts, and different molds are composed of different parts, and the processing of the outer shape of the article is mainly achieved by changing the physical state of the molded material.

For the smooth inner surface of some steel moulds, when the lathe is fed, a large amount of raised burrs are generated at the edge of a milling cutter walking path because of large feed amount, and the mould surface at the position of the raised burrs has small fall, and if the mould surface is directly polished, the feed amount is the same, so that the burr polishing can be caused by directly polishing the smooth inner surface of the mould surface, meanwhile, uneven abrasion is generated on the mould surface, and a certain local pit is finally generated at the position of a burr polishing surface, so that the surface smoothness of a final injection molding part is influenced.

The mechanical deburring method at the present stage is generally a grinding wheel polishing method, and has the advantages of low cost, low efficiency, manual position manipulation in the deburring process, low operation precision, incapability of realizing precise workpiece polishing and difficulty in meeting the requirements of people in polishing quality.

Disclosure of Invention

The die-separating burr treatment device provided by the utility model can solve the problems that the position is required to be manually tampered in the burr removal process, the operation precision is low, precise polishing of a workpiece cannot be realized, and the polishing quality is difficult to meet the demands of people.

The utility model is realized in the following way:

the utility model provides a parting burr treatment device which comprises a case, wherein a parting clamping assembly and a sand blasting polishing assembly are arranged in the case, two guide rails are arranged at the left side and the right side of the upper end of the inside of the case, one end of each guide rail is fixedly connected with a spindle box, a fixed seat is arranged at the other end of each guide rail, the parting clamping assembly is arranged on each guide rail, the parting clamping assembly comprises two clamping plates, a sliding block clamped with the guide rails is arranged at the bottom of each clamping plate, a lower sliding rail is fixedly welded at the upper end of the case, a safety protection door is arranged on each lower sliding rail, the upper end of the safety protection door is connected with an upper sliding rail through a roller in a sliding manner, a supporting leg is respectively arranged at four corners of the bottom of the case, the sand blasting polishing assembly is arranged at the bottom of the case, each sand blasting polishing assembly comprises a baffle plate, each baffle plate is welded and fixed at the bottom of the case in a convex-shaped manner, each left end and right end of each baffle is provided with a pneumatic spray gun, and the bottom of each baffle is provided with a leakage net.

Through setting up the safety protection door, drive the guide pulley and slide in lower slide rail and last slide rail, make the guide pulley can prevent that abrasive material from splashing, injury operator, separate the mould through setting up the die separation clamping assembly, make the work piece enter into in the sand blasting polishing subassembly, carry out sand blasting polishing to the work piece through setting up pneumatic spray gun.

On the basis of the technical scheme, the die-splitting burr treatment device can be further improved as follows:

the clamping device comprises a spindle box, and is characterized in that two driving motors are arranged in the spindle box, the driving motors drive a screw rod inside a guide rail to drive a sliding block and clamping plates to move in the guide rail, two clamping rods are respectively arranged at the left end and the right end of one clamping plate, a fastening nut is connected with the clamping rods in a penetrating mode through transverse bolts, and the clamping plates are fixedly connected with the clamping rods through adjusting bolts.

Realize the positive and negative rotation of lead screw through setting up driving motor, rotate in two guide rails through the lead screw, lead screw and slider screw-thread fit drive splint remove in the guide rail for clamping lever relative movement, fastening nut carries out locking fixed to the mould in the clamping lever, compares with traditional manual parting, not only uses manpower sparingly, and is convenient for divide the fixed of mould.

The safety protection door comprises a door body and is characterized in that a handle is fixedly welded on one side of the safety protection door, and the middle of the safety protection door is of an acrylic transparent plate structure.

One end of the pneumatic spray gun is fixedly connected with an air source interface, and the air source interface extends to the outside of the box body of the machine box.

The pneumatic spray gun comprises an abrasive inlet, a nozzle connected with one end of the abrasive inlet, a sand spraying port fixedly connected with one end of the nozzle, and a brush arranged at the front end of the sand spraying port.

The abrasion-resistant sheath and the hairbrush are arranged in front of the sandblasting port, so that the abrasive is prevented from diffusing everywhere, the processing range of sandblasting is ensured, and the consistency of sandblasting is improved.

Further, the nozzle, the abrasive inlet and the brush are tapered.

Further, the inner wall of the sandblasting port is provided with a wear-resistant sheath, the wear-resistant sheath is a detachable wear-resistant sheath, and the wear-resistant sheath is made of wear-resistant materials.

Further, the brush is a steel wire brush.

The top and the bottom of the safety protection door are fixedly welded with guide wheels, and the guide wheels are in sliding connection with the lower sliding rail and the upper sliding rail.

The baffle is internally provided with a fan, and one end of the fan is fixedly connected with two feeding pipes.

Through setting up the fan, extract the abrasive material, the abrasive material enters into in the pneumatic spray gun through two inlet pipes.

Compared with the prior art, the die-parting burr treatment device provided by the utility model has the beneficial effects that: through setting up the safety protection door, drive the guide pulley and slide in lower slide rail and last slide rail, make the guide pulley can prevent that abrasive material from splashing, the injury operator, through setting up the die separation clamping assembly and come the separation mould, make the work piece enter into the sand blasting and polish the subassembly in, carry out the sand blasting to the work piece through setting up pneumatic spray gun and polish the processing, realize the positive and negative rotation of lead screw through setting up driving motor, rotate in two guide rails through the lead screw, lead screw and slider screw-thread fit, drive splint and remove in the guide rail, make clamping lever relative movement, fastening nut carries out locking fixed to the mould in the clamping lever, compare with traditional manual parting mould, not only use manpower sparingly, and be convenient for the fixed of parting mould, through installation wear-resisting sheath and brush in front of the sandblast mouth, be in order to ensure abrasive material can not diffuse everywhere, the machining range of sandblast has been guaranteed, the uniformity of sandblast has been improved.

Drawings

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

FIG. 1 is a schematic diagram of a die-dividing burr treatment apparatus;

FIG. 2 is an enlarged schematic view of a portion A of a die-dividing burr treatment apparatus;

FIG. 3 is a schematic diagram showing the movable connection of a safety door of a parting burr treatment device;

FIG. 4 is a schematic view showing an internal structure of a die-dividing burr treatment apparatus;

in the drawings, the list of components represented by the various numbers is as follows:

10. a chassis; 11. a split clamping assembly; 12. a sand blasting and polishing assembly; 13. a guide rail; 14. a lower slide rail; 15. a safety protection door; 16. a clamping plate; 17. a clamping rod; 18. a slide block; 19. an upper slide rail; 20. a pneumatic spray gun; 21. a baffle; 22. a drain screen; 23. a spindle box; 24. a fixing seat; 25. a driving motor; 26. a screw rod; 27. a fastening nut; 28. an adjusting bolt; 29. an air source interface; 30. an abrasive inlet port; 31. a nozzle; 32. a sand blast port; 33. a brush; 34. a wear resistant sheath; 35. a guide wheel; 36. a blower; 37. a feed pipe; 38. sand inlet holes; 39. and (5) supporting legs.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this embodiment, the split-die burr treatment device provided by the utility model comprises a case 10, a split-die clamping assembly 11 and a sand-blasting polishing assembly 12 are arranged in the case 10, wherein two guide rails 13 are arranged at the left and right sides of the upper end inside the case 10, one end of each guide rail 13 is fixedly connected with a spindle box 23, a fixed seat 24 is arranged at the other end of each guide rail 13, the split-die clamping assembly 11 is arranged on each guide rail 13, each split-die clamping assembly 11 comprises two clamping plates 16, a sliding block 18 engaged with each guide rail 13 is arranged at the bottom of each clamping plate 16, a lower sliding rail 14 is fixedly welded at the upper end of the case 10, a safety protection door 15 is arranged on each lower sliding rail 14, an upper sliding rail 19 is connected at the upper end of the safety protection door 15 through rollers, a supporting leg 39 is arranged at four corners of the bottom of the case 10, the sand-blasting polishing assembly 12 is arranged at the inner bottom of the case 10, each sand-blasting polishing assembly 12 comprises a baffle 21, each baffle 21 is welded and fixed at the bottom of the case 10 in a convex-shaped manner, each left and right ends of the baffle 21 is provided with a pneumatic spray gun 20, and the bottom of each baffle 21 is provided with a leakage net 22.

When the die is used, an operator fixes the die on the clamping plate 16 through the fastening nut 27, the driving motor 25 in the spindle box 23 is started to drive the screw rod 26 to rotate, meanwhile, the sliding block 18 on the clamping plate 16 at the left side and the screw rod 26 have the same threads, and the sliding block 18 on the clamping plate 16 at the right side and the screw rod 26 have opposite threads, so that the workpiece in the die is split, the workpiece falls to the left side or the right side of the baffle 21 after being disassembled, the pneumatic spray gun 20 at one side continuously sprays silicon carbide to the workpiece, and burrs on the workpiece are polished.

In the above technical scheme, two driving motors 25 are arranged in the spindle box 23, the driving motors 25 drive a screw rod 26 in the guide rail 13 to drive a sliding block 18 and clamping plates 16 to move in the guide rail 13, two clamping rods 17 are respectively arranged at the left end and the right end of one clamping plate 16, a fastening nut 27 is connected with the clamping rods 17 in a penetrating manner through transverse bolts, and the clamping plates 16 are fixedly connected with the clamping rods 17 through adjusting bolts 28.

Among them, in above-mentioned technical scheme, the fixed welding of one side of safety protection door 15 has the handle, and the middle part of safety protection door 15 is ya keli transparent plate structure.

In the above technical solution, one end of the pneumatic spray gun 20 is fixedly connected with the air source interface 29, and the air source interface 29 extends to the outside of the case body of the case 10.

In use, the other end of the air source interface 29 is fixedly connected with an air compressor, wherein the air compressor can be a screw air compressor with the model SD-7.5T manufactured by Shanghai European Peak mechanical device Co., ltd.

In the above technical solution, the pneumatic spray gun 20 includes an abrasive inlet 30, a nozzle 31 connected to one end of the abrasive inlet 30, a sand blast opening 32 fixedly connected to one end of the nozzle 31, and a brush 33 disposed at a front end of the sand blast opening 32.

Further, in the above-described embodiments, the nozzle 31, the abrasive inlet port 30, and the brush 33 are tapered.

Further, in the above technical solution, the inner wall of the sandblasting hole 32 is provided with the wear-resistant sheath 34, the wear-resistant sheath 34 is a detachable wear-resistant sheath, and the wear-resistant sheath 34 is made of wear-resistant material.

Further, in the above-described technical solution, the brush 33 is a wire brush.

In the above technical scheme, guide wheels 35 are fixedly welded at the top and bottom of the safety protection door 15, and the guide wheels 35 are slidably connected with the lower slide rail 14 and the upper slide rail 19.

In the above technical scheme, the baffle 21 is provided with the sand inlet 38 in a penetrating manner, the inside of the baffle 21 is provided with the fan 36, and one end of the fan 36 is fixedly connected with two feeding pipes 37.

When the abrasive is used, fine silicon carbide can be selected as the abrasive, the sprayed silicon carbide falls down through the screen 22 and is pumped into the feed pipe 37 through the sand inlet 38 by the fan 36 for repeated use, when the silicon carbide needs to be added, new silicon carbide is directly poured into the screen 22, the workpiece after the burr is processed is arranged on the baffle 21, and an operator can close the device to open the safety protection door 15 to take the workpiece.

Specifically, the method comprises the following steps: when the die is used, an operator fixes the die on the clamping plate 16 through the fastening nut 27, the driving motor 25 in the spindle box 23 is started to drive the screw rod 26 to rotate, meanwhile, the sliding block 18 on the clamping plate 16 at the left side and the screw rod 26 have the same threads, and the sliding block 18 on the clamping plate 16 at the right side and the screw rod 26 have opposite threads, so that the workpiece in the die is split, the workpiece falls to the left side or the right side of the baffle 21 after being disassembled, the pneumatic spray gun 20 at one side continuously sprays silicon carbide to the workpiece, and burrs on the workpiece are polished.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a parting burr treatment device, includes quick-witted case (10) the inside parting clamp subassembly (11) and the sandblast subassembly (12) that polishes that are equipped with of machine case (10), a serial communication port, both sides are equipped with two guide rails (13) about the inside upper end of machine case (10), guide rail (13) one end fixed connection headstock (23), guide rail (13) other end is equipped with fixing base (24), be equipped with on guide rail (13) parting clamp subassembly (11), parting clamp subassembly (11) include two splint (16), splint (16) bottom be equipped with slider (18) of guide rail (13) looks block, the upper end fixed welding of machine case (10) has lower slide rail (14), be equipped with safety door (15) on lower slide rail (14), the upper end of safety door (15) is through gyro wheel sliding connection upper slide rail (19), machine case (10) bottom four corners respectively are equipped with a supporting leg (39), machine case (10) portion is equipped with sandblast subassembly (12), clamp plate (16) bottom be equipped with sandblast subassembly (21) each is in the fixed baffle (20) of baffle, baffle (21) are in the welding of two left side of machine case (10), the bottom of the baffle (21) is provided with a leakage net (22).

2. The die-cutting burr treatment device according to claim 1, wherein two driving motors (25) are arranged in the spindle box (23), a screw rod (26) in the driving motor (25) drives a guide rail (13) to drive the sliding block (18) and the clamping plate (16) to move in the guide rail (13), two clamping rods (17) are respectively arranged at the left end and the right end of one clamping plate (16), fastening nuts (27) are connected with the clamping rods (17) in a penetrating manner through transverse bolts, and the clamping plates (16) are fixedly connected with the clamping rods (17) through adjusting bolts (28).

3. The die-parting burr treatment device according to claim 1, wherein a handle is fixedly welded on one side of the safety protection door (15), and the middle part of the safety protection door (15) is an acrylic transparent plate structure.

4. The die-splitting burr treatment device according to claim 1, wherein one end of the pneumatic spray gun (20) is fixedly connected with an air source interface (29), and the air source interface (29) extends to the outside of the case body of the case (10).

5. The die-parting burr treatment device according to claim 1, wherein the pneumatic spray gun (20) comprises an abrasive inlet (30), a nozzle (31) connected with one end of the abrasive inlet (30), a sand blast opening (32) fixedly connected with one end of the nozzle (31), and a brush (33) arranged at the front end of the sand blast opening (32).

6. The die-dividing burr treatment apparatus according to claim 5, wherein the nozzle (31), the abrasive-entering port (30), and the brush (33) are tapered.

7. The die-parting burr treatment device according to claim 6, wherein the inner wall of the sandblasting opening (32) is provided with a wear-resistant sheath (34), the wear-resistant sheath (34) is a detachable wear-resistant sheath, and the wear-resistant sheath (34) is made of wear-resistant material.

8. The die-dividing burr treatment apparatus according to claim 5, wherein the brush (33) is a wire brush.

9. The die-parting burr treatment device according to claim 1, wherein guide wheels (35) are fixedly welded at the top and the bottom of the safety protection door (15), and the guide wheels (35) are in sliding connection with the lower sliding rail (14) and the upper sliding rail (19).

10. The die-splitting burr treatment device according to claim 1, wherein a sand inlet hole (38) is formed in the baffle plate (21) in a penetrating mode, a fan (36) is arranged in the baffle plate (21), and one end of the fan (36) is fixedly connected with two feeding pipes (37).