CN216504250U - Notch polishing device for processing injection mold spare and accessory parts - Google Patents

Abstract

The utility model discloses a notch polishing device for processing injection mold parts, which comprises a machine body, wherein a linear guide rail, a protective cover and a motor are fixedly arranged at the top of the machine body, the inner wall of the protective cover is rotatably connected with a polishing sheet, and the output end of the motor penetrates through the surface of the protective cover and is connected with the polishing sheet. Through the setting of fixed subassembly, can fix the guide pillar inside the second fixing base, and inside the staff can send the inside guide pillar of second fixing base into the protection casing through linear guide, need not the staff and hold for a long time when polishing the notch part of guide pillar, prevent that the staff is injured, and can polish jointly by multiunit guide pillar, the setting of first baffle can make the notch of guide pillar be in the coplanar, so that the unified notch that leads to polishes, still improved the product quality of guide pillar when having improved work efficiency.

Description

Notch polishing device for processing injection mold spare and accessory parts

Technical Field

The utility model relates to the technical field of injection molds, in particular to a notch polishing device for processing injection mold accessories.

Background

The mould, the industrial production is used for getting various moulds and tools of the required products by injection molding, blow molding, extruding, die-casting or forging forming, smelting, punching press, etc., different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, make the blank become the tool with particular shape and dimensional finished piece under the external force, and the injection mould is a common processing mould, used for the injection moulding of the plastic product, there are guide posts on the injection mould generally, the guide post is a part used for guaranteeing the accurate positioning of the mould, it is a guide element guiding the mould stroke, generally metal products;

in the production process of guide pillar, need polish and polish to the incision of guide pillar, rely on the handheld polishing dish of workman to polish mostly at present, work load is great, and not only work efficiency is low, still influences whole polishing quality, but also has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a notch polishing device for processing injection mold parts, which can fix a guide post through the arrangement of a fixing assembly, then send the guide post into a protective cover through a linear guide rail, and polish the notch end of the guide post by using a polishing sheet so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a notch polishing device for processing injection mold accessories comprises a machine body, wherein a linear guide rail, a protective cover and a motor are fixedly mounted at the top of the machine body, a polishing sheet is rotatably connected to the inner wall of the protective cover, the output end of the motor penetrates through the surface of the protective cover to be connected with the polishing sheet, a second fixed seat is fixedly mounted on the surface of a sliding block of the linear guide rail, a first fixed seat is integrally formed on the surface of the second fixed seat, and a fixing assembly is arranged inside the second fixed seat;

fixed subassembly includes handle, threaded rod, first locking plate and second lockplate, the one end welding of threaded rod has the handle, the one end threaded connection of threaded rod is on the surface of second fixing base, just the one end of threaded rod extends to the inside of second fixing base, the one end of threaded rod is rotated and is connected in the surface of first locking plate, first locking plate and second lockplate all set up in the inside of second fixing base, be provided with elastic component between second lockplate and the second fixing base.

Preferably, the elastic assembly comprises a fixed rod, a movable rod and a spring, the fixed rod is fixedly installed on the inner wall of the second fixed seat, the movable rod is inserted into the fixed rod, one end of the fixed rod is welded to the surface of the second locking plate, the spring is arranged inside the fixed rod, and two ends of the spring are respectively contacted with the bottom of the fixed rod and one end of the movable rod.

Preferably, the welding of the top of second fixing base has the second baffle, the surperficial integrated into one piece of first fixing base has first baffle, first baffle is parallel and level with the lateral wall of first fixing base.

Preferably, the bottom of the first locking plate is integrally formed with a guide block, the bottom of the inner cavity of the second fixing seat is provided with a guide groove matched with the guide block, and the guide block is clamped inside the guide groove.

Preferably, the top and the side of the protective cover are embedded with PVC transparent plates, and the two groups of PVC transparent plates are arranged at the central parts of the top and the side of the protective cover.

Preferably, the outer wall of the movable rod is welded with a limiting fixture block, the inner wall of the fixed rod is provided with a limiting groove matched with the limiting fixture block, and the limiting fixture block is clamped inside the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

through the setting of fixed subassembly, can fix the guide pillar inside the second fixing base, and inside the staff can send into the inside guide pillar of second fixing base the protection casing through linear guide, need not the staff and hold for a long time when polishing the notch part of guide pillar, prevent that the staff is injured, and can polish jointly by multiunit guide pillar, the setting of first baffle can make the incision of guide pillar be in the coplanar, so that the unified incision that leads to polishes, the product quality of guide pillar has still been improved when having improved work efficiency.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a second fixing base according to the present invention;

FIG. 4 is an enlarged view of region B of FIG. 3 according to the present invention;

fig. 5 is a schematic view of a connection structure of the first locking plate and the second fixing seat of the present invention.

In the figure: 1. a body; 2. a protective cover; 3. a PVC transparent plate; 4. a motor; 5. a first fixed seat; 6. A first baffle plate; 7. a linear guide rail; 8. a first locking plate; 9. a grip; 10. a threaded rod; 11. a second baffle; 12. a second fixed seat; 13. fixing the rod; 14. a second locking plate; 15. a guide groove; 16. A limiting clamping block; 17. a movable rod; 18. a limiting groove; 19. a spring; 20. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a notch polishing device for processing injection mold accessories comprises a machine body 1;

the top of the machine body 1 is fixedly provided with a linear guide rail 7, a protective cover 2 and a motor 4, the inner wall of the protective cover 2 is rotatably connected with a polishing sheet, the output end of the motor 4 penetrates through the surface of the protective cover 2 to be connected with the polishing sheet, the surface of a sliding block of the linear guide rail 7 is fixedly provided with a second fixed seat 12, the surface of the second fixed seat 12 is integrally formed with a first fixed seat 5, and a fixing component is arranged inside the second fixed seat 12;

the fixing component comprises a handle 9, a threaded rod 10, a first locking plate 8 and a second locking plate 14, the handle 9 is welded at one end of the threaded rod 10, one end of the threaded rod 10 is in threaded connection with the surface of a second fixing seat 12, one end of the threaded rod 10 extends into the second fixing seat 12, one end of the threaded rod 10 is rotatably connected to the surface of the first locking plate 8, the first locking plate 8 and the second locking plate 14 are both arranged inside the second fixing seat 12, an elastic component is arranged between the second locking plate 14 and the second fixing seat 12, and through the arrangement of the fixing component, a guide pillar can be fixed inside the second fixing seat 12 without polishing by a polishing disk held by a worker, so that the safety is improved, and the polishing efficiency of the cut end of the guide pillar is improved;

the elastic assembly comprises a fixed rod 13, a movable rod 17 and a spring 19, the fixed rod 13 is fixedly mounted on the inner wall of the second fixed seat 12, the movable rod 17 is inserted into the fixed rod 13, one end of the movable rod 17 is welded to the surface of the second locking plate 14, the spring 19 is arranged inside the fixed rod 13, two ends of the spring 19 are respectively contacted with the bottom of the fixed rod 13 and one end of the movable rod 17, the elastic assembly can be used for fixing the guide pillar conveniently, and meanwhile, the fixing capacity of the guide pillar can be increased, so that the polishing efficiency of the guide pillar is improved;

the top of the second fixing seat 12 is welded with a second baffle 11, the surface of the first fixing seat 5 is integrally formed with a first baffle 6, the first baffle 6 is flush with the side wall of the first fixing seat 5, the second baffle 11 can protect the hand of a worker and can also block dust splashed during polishing, the first baffle 6 can integrate the position of a guide pillar, the guide pillar can be attached to the surface of the first baffle 6 during fixing of the guide pillar, and the cut ends of the guide pillar are located in the same horizontal plane;

the guide block 20 is integrally formed at the bottom of the first locking plate 8, the guide groove 15 matched with the guide block 20 is formed at the bottom of the inner cavity of the second fixing seat 12, the guide block 20 is clamped inside the guide groove 15, the first locking plate 8 can drive the guide block 20 to move inside the guide groove 15 when moving, and the first locking plate 8 can be limited by the matching of the guide block 20 and the guide groove 15, so that the first locking plate 8 is prevented from shifting when moving;

the top and the side of the protective cover 2 are embedded with PVC transparent plates 3, the two groups of PVC transparent plates 3 are arranged at the central parts of the top and the side of the protective cover 2, and the arrangement of the PVC transparent plates 3 can facilitate workers to observe the polishing condition of the guide pillar so as to control the processing process of the guide pillar;

the outer wall welding of movable rod 17 has spacing fixture block 16, and the inner wall of dead lever 13 is seted up with spacing fixture block 16 assorted spacing groove 18, and spacing fixture block 16 blocks in the inside of spacing groove 18, and when movable rod 17 removed, can drive spacing fixture block 16 and remove in the inside of spacing groove 18, can carry on spacingly to movable rod 17 through the cooperation of spacing fixture block 16 and spacing groove 18, prevents that movable rod 17 from breaking away from dead lever 13 is inside.

When the device is used, a guide post is placed in the second fixed seat 12, one end of the guide post is attached to the surface of the first baffle 6, then the handle 9 is rotated, the threaded rod 10 is driven to rotate by the handle 9, the threaded rod 10 can linearly move in the second fixed seat 12 when rotating, at the moment, the threaded rod 10 can drive the first locking plate 8 to synchronously move, the guide post can be pushed to the surface of the second locking plate 14 when the first locking plate 8 synchronously moves, the movable rod 17 can compress the spring 19 in the fixed rod 13 after receiving the pressure from the second locking rod until all the guide posts are fixed and can not move, then the second fixed seat 12 is pushed, the second fixed seat 12 is sent into the protective cover 2 by the linear guide rail 7, the switch of the motor 4 is opened, the polishing piece can be driven to rotate to polish the notches of the guide post when the motor 4 is started, the motor 4 is closed after polishing is finished, the second fixed seat 12 is reset, and taking out the guide pillar after polishing.

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

Claims (6)

1. The utility model provides an injection mold spare and accessory part processing is with incision burnishing device, includes organism (1), its characterized in that: the polishing machine is characterized in that a linear guide rail (7), a protective cover (2) and a motor (4) are fixedly mounted at the top of the machine body (1), a polishing sheet is rotatably connected to the inner wall of the protective cover (2), the output end of the motor (4) penetrates through the surface of the protective cover (2) to be connected with the polishing sheet, a second fixed seat (12) is fixedly mounted on the surface of a sliding block of the linear guide rail (7), a first fixed seat (5) is integrally formed on the surface of the second fixed seat (12), and a fixing assembly is arranged inside the second fixed seat (12);

fixed subassembly includes handle (9), threaded rod (10), first locking plate (8) and second lockplate (14), the one end welding of threaded rod (10) has handle (9), the one end threaded connection of threaded rod (10) is on the surface of second fixing base (12), just the one end of threaded rod (10) extends to the inside of second fixing base (12), the one end of threaded rod (10) is rotated and is connected in the surface of first locking plate (8), first locking plate (8) and second lockplate (14) all set up in the inside of second fixing base (12), be provided with elastic component between second lockplate (14) and second fixing base (12).

2. The notch polishing device for injection mold parts machining according to claim 1, characterized in that: elastic component includes dead lever (13), movable rod (17) and spring (19), dead lever (13) fixed mounting is in the inner wall of second fixing base (12), movable rod (17) are pegged graft in the inside of dead lever (13), just the one end of movable rod (17) welds the surface in second lockplate (14), the inside of dead lever (13) is provided with spring (19), the both ends of spring (19) contact with the bottom of dead lever (13) and the one end of movable rod (17) respectively.

3. The notch polishing device for injection mold parts machining according to claim 1, characterized in that: the welding of the top of second fixing base (12) has second baffle (11), the surperficial integrated into one piece of first fixing base (5) has first baffle (6), the lateral wall of first baffle (6) and first fixing base (5) is neat mutually.

4. The notch polishing device for injection mold parts machining according to claim 1, characterized in that: the bottom integrated into one piece of first locking plate (8) has guide block (20), guide way (15) with guide block (20) assorted are seted up to the bottom of second fixing base (12) inner chamber, guide block (20) block is in the inside of guide way (15).

5. The notch polishing device for injection mold parts machining according to claim 1, characterized in that: the top and the side of the protective cover (2) are embedded with PVC transparent plates (3), and the two PVC transparent plates (3) are arranged at the central parts of the top and the side of the protective cover (2).

6. The notch polishing device for injection mold parts machining according to claim 2, characterized in that: the outer wall welding of movable rod (17) has spacing fixture block (16), the inner wall of dead lever (13) is seted up with spacing fixture block (16) assorted spacing groove (18), spacing fixture block (16) block is in the inside of spacing groove (18).

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