CN219256194U

CN219256194U - Flash cutting machine of injection molding

Info

Publication number: CN219256194U
Application number: CN202223230091.7U
Authority: CN
Inventors: 胡涛
Original assignee: Qingdao Vickers Auto Parts Co ltd
Current assignee: Qingdao Vickers Auto Parts Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-27
Anticipated expiration: 2032-12-02

Abstract

The utility model provides a flash cutting machine of an injection molding piece, which comprises a bottom plate and a collecting mechanism; one side fixedly connected with preceding terminal surface open holds case of bottom plate upper surface, collection mechanism includes the collecting vat, the collecting vat set up in hold the bottom of case, the lower part that holds the case inner chamber can be provided with the board of placing along the horizontal direction with sliding, the top fixedly connected with bracing piece of collecting vat inner wall. This overlap excision machine of injection molding, through the rotation of motor drive second electric telescopic handle, shrink the back through the second electric telescopic handle, the excision dish is contacted with the injection molding after, excision to the overlap of injection molding, after the excision, the excision overlap drops in the bottom that holds the case inner chamber, concentrate through the collecting vat and collect, the later stage twists the handle and drives the threaded rod and rotate, the flitch removes, promotes the discharge to the waste material that the collecting vat inner chamber was collected, easy operation and quick, improves production machining efficiency.

Description

Flash cutting machine of injection molding

Technical Field

The utility model belongs to the technical field of injection molding processing, and particularly relates to a flash cutting machine for injection molding.

Background

Flash, also known as over-edge, flash, burr, etc., mostly occurs at the parting and closing positions of the mold, such as parting surfaces of the movable mold and the static mold, sliding parts of the sliding block, gaps of the insert, holes of the ejector rod, etc. Flash is caused to a large extent by failure of the mold or machine clamping force, and generally, flash is generated during plastic part production due to the influence of various factors.

After the plastic product is processed and molded, due to the process defect, some burrs can be generated and need to be cut off later, and waste can be scattered in the cutting process. The existing excision machine is mostly a workbench, work operation is directly exposed outside, and can not concentrate the collection to the waste material, leads to the later stage comparatively loaded down with trivial details to the operation of garbage collection processing, and the time of consumption is longer, and then reduces the production machining efficiency to the injection molding.

Disclosure of Invention

The utility model provides a flash cutting machine for injection molding parts, and aims to solve the problems that the operation of collecting waste materials intensively in the later stage of the cutting machine is complicated, the consumed time is long, and the production and processing efficiency of the injection molding parts is further reduced.

The utility model is realized in such a way that the flash cutting machine of the injection molding piece comprises a bottom plate and a collecting mechanism;

one side of the upper surface of the bottom plate is fixedly connected with a containing box with an open front end face, the collecting mechanism comprises a collecting groove, the collecting groove is arranged at the bottom of the containing box, a placing plate can be arranged at the lower part of the inner cavity of the containing box in a sliding manner along the horizontal direction, a supporting rod is fixedly connected to the top of the inner wall of the collecting groove, and a fixing plate is fixedly connected to the other end of the supporting rod;

the utility model discloses a fixed plate, including fixed plate, collecting tank inner wall, fixed plate's lower surface fixedly connected with fixing base, the bottom of fixing base rotationally is provided with the ball, the upper surface of ball seted up with ball looks adaptation arc groove, the rear end of collecting tank inner wall rotationally is provided with the threaded rod, the surface threaded connection of threaded rod has the thread bush, the fixed plate's of surface fixedly connected with push plate, the top of push plate with the lower surface sliding connection of fixed plate, the vertical intercommunication of front end of collecting tank bottom has the blow off pipe.

Preferably, the opposite side fixedly connected with supporting seat of bottom plate upper surface, the top of supporting seat is followed the front end of bottom plate is transversely fixedly connected with electronic slide rail to the rear end, the top fixedly connected with second electric telescopic handle of electronic slide rail driven sliding part.

Preferably, the top end of the second electric telescopic rod is transversely and fixedly connected with a motor, an output shaft of the motor is transversely and fixedly connected with a driving rod, and the other end of the driving rod movably extends to the other side of the inner cavity of the accommodating box and is fixedly connected with a cutting disc.

Preferably, the top of holding the incasement wall is vertical fixedly connected with first electric telescopic handle, the bottom fixedly connected with clamp plate of first electric telescopic handle.

Preferably, the top of the accommodating box is transversely and fixedly connected with a guide rod, the surface of the guide rod is slidingly sleeved with a box door matched with the bottom plate, and the box door is provided with an observation window.

Preferably, the bottom thread of the discharge pipe is connected with a piston, and the front end of the threaded rod is fixedly connected with a handle.

Preferably, a movable opening for the driving rod to move is vertically formed in the other side surface of the accommodating box.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the flash cutting machine for the injection molding piece, after the injection molding piece is placed above the placement plate, the placement plate is pushed to move to the position below the pressing plate, the pressing plate is driven to abut against the injection molding piece through extension of the first electric telescopic rod, the injection molding piece is fixed, the second electric telescopic rod is driven to rotate through the motor, after the second electric telescopic rod contracts, the cutting disc contacts with the injection molding piece, the flash of the injection molding piece is cut, after the cut flash falls on the bottom of the inner cavity of the accommodating box, collected in a concentrated mode through the collecting groove, the threaded rod is driven to rotate by the twisting handle in the later stage, the pushing plate moves, waste collected in the inner cavity of the collecting groove is pushed and discharged, the operation is simple and rapid, the production and processing efficiency of the injection molding piece is improved, in the cutting process, the box door can be pulled to seal the accommodating box, and the collecting effect of waste generated by cutting the injection molding piece is improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the structure of the holding box and the fixing plate according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the pushing plate and the fixing plate according to the present utility model;

fig. 4 is an enlarged view of a portion of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a housing box; 3. placing a plate; 4. a collection tank; 5. a cutting disc; 6. a fixing seat; 7. a ball; 8. a support rod; 9. a fixing plate; 10. a pushing plate; 11. a threaded rod; 12. a discharge pipe; 13. a piston; 14. a first electric telescopic rod; 15. a pressing plate; 16. a support base; 17. an electric slide rail; 18. a second electric telescopic rod; 19. a driving rod; 20. a motor; 21. a handle; 22. a guide rod; 23. a door; 24. an observation window; 25. and a movable opening.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a flash cutting machine of injection molding pieces comprises a bottom plate 1 and a collecting mechanism; one side fixedly connected with preceding terminal surface open holds case 2 on bottom plate 1 upper surface, and collection mechanism includes collecting vat 4, and collecting vat 4 is seted up in the bottom that holds case 2, holds the lower part of case 2 inner chamber and can be provided with along the horizontal direction with sliding and place board 3.

The top fixedly connected with bracing piece 8 of collecting vat 4 inner wall, the other end fixedly connected with fixed plate 9 of bracing piece 8.

The lower surface fixedly connected with fixing base 6 of placing board 3, the bottom of fixing base 6 rotationally is provided with ball 7, and ball 7's upper surface has seted up with ball 7 looks adaptation arc groove, and the rear end of collecting vat 4 inner wall rotationally is provided with threaded rod 11.

The surface threaded connection of threaded rod 11 has the thread bush, and the fixed surface of thread bush is connected with the push plate 10, and the top of push plate 10 and the lower surface sliding connection of fixed plate 9, the vertical intercommunication of front end of collecting vat 4 bottom has discharge tube 12.

After cutting off the flash of injection molding in holding case 2 inner chamber, the flash of excision drops in holding case 2 inner chamber's bottom, gathers through collecting vat 4, and later stage twists threaded rod 11 and rotates, promotes the board 10 and removes, promotes the discharge through the uncovered of collecting vat 4 preceding terminal surface to the waste material that collecting vat 4 inner chamber was collected, easy operation and quick, improves the production machining efficiency to injection molding.

Further, the other side of the upper surface of the bottom plate 1 is fixedly connected with a supporting seat 16, the top of the supporting seat 16 is transversely and fixedly connected with an electric sliding rail 17 along the front end to the rear end of the bottom plate 1, and the top of a sliding part driven by the electric sliding rail 17 is fixedly connected with a second electric telescopic rod 18.

In the present embodiment, the electric slide rail 17 can drive the second electric telescopic rod 18 to move laterally along the front end to the rear end of the support base 16.

Further, the top end of the second electric telescopic rod 18 is transversely and fixedly connected with a motor 20, an output shaft of the motor 20 is transversely and fixedly connected with a driving rod 19, and the other end of the driving rod 19 movably extends to the other side of the inner cavity of the accommodating box 2 and is fixedly connected with the excision disc 5.

In this embodiment, the motor 20 can drive the second electric telescopic rod 18 to rotate through the connection of the driving rod 19, and the motor 20 is driven to move together in the process that the electric slide rail 17 drives the second electric telescopic rod 18 to move.

Further, the top of the inner wall of the accommodating box 2 is vertically and fixedly connected with a first electric telescopic rod 14, and the bottom end of the first electric telescopic rod 14 is fixedly connected with a pressing plate 15.

In this embodiment, after the injection molding is placed above the placement plate 3, the placement plate 3 is pushed to move below the pressing plate 15, and the pressing plate 15 is driven to abut against the injection molding by the extension of the first electric telescopic rod 14, so that the injection molding is fixed.

In the clamping process, the placing plate 3 is supported by abutting the ball 7 against the fixing plate 9, so that the injection molding part on the upper surface of the placing plate 3 is more stable in the cutting process.

The second electric telescopic rod 18 is driven to rotate through the motor 20, after the second electric telescopic rod 18 contracts, the cutting disc 5 descends to contact with an injection molding piece, the flash of the injection molding piece is cut, in the cutting process, the second electric telescopic rod 18 is driven to move through the electric sliding rail 17, and then the cutting disc 5 is driven to move, so that the injection molding piece is better removed.

Further, a guide rod 22 is fixedly connected to the top of the accommodating box 2, a box door 23 matched with the bottom plate 1 is slidably sleeved on the surface of the guide rod 22, and an observation window 24 is arranged on the box door 23.

In this embodiment, in the process of cutting, the box door 23 can be pulled to plug the accommodating box 2, so that the collection effect of waste generated by cutting the injection molding piece is improved, and the observation window 24 is convenient for a worker to check the cutting effect of the injection molding piece.

Further, a piston 13 is screwed at the bottom end of the discharge pipe 12, and a handle 21 is fixedly connected to the front end of the threaded rod 11.

In the present embodiment, the waste material can be discharged through the discharge pipe 12 after the piston 13 is twisted to open the discharge pipe 12.

Further, the other side surface of the accommodating box 2 is vertically provided with a movable opening 25 for the driving rod 19 to move.

The working principle and the using flow of the utility model are as follows: after the injection molding machine is installed, the injection molding piece is placed above the placing plate 3, the placing plate 3 is pushed to move below the pressing plate 15, the pressing plate 15 is driven to abut against the injection molding piece through the extension of the first electric telescopic rod 14, the injection molding piece is fixed, the second electric telescopic rod 18 is driven to rotate through the motor 20, the cutting disc 5 is contacted with the injection molding piece after the second electric telescopic rod 18 is contracted, the burrs of the injection molding piece are cut, after the burrs are cut, the cut burrs fall on the bottom of the inner cavity of the accommodating box 2, the collecting groove 4 is used for collecting in a concentrated mode, the threaded rod 11 is driven to rotate through the later-stage torsion handle 21, the pushing plate 10 is moved, waste materials collected in the inner cavity of the collecting groove 4 are pushed and discharged, and the injection molding machine is simple and quick to operate, and production and machining efficiency of the injection molding piece is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a flash excision machine of injection molding which characterized in that: comprises a bottom plate (1) and a collecting mechanism;

one side of the upper surface of the bottom plate (1) is fixedly connected with a containing box (2) with an open front end surface, the collecting mechanism comprises a collecting groove (4), the collecting groove (4) is formed in the bottom of the containing box (2), a placing plate (3) can be arranged at the lower part of an inner cavity of the containing box (2) in a sliding manner along the horizontal direction, a supporting rod (8) is fixedly connected to the top of the inner wall of the collecting groove (4), and a fixing plate (9) is fixedly connected to the other end of the supporting rod (8);

the utility model discloses a fixed plate, including fixed plate (3) and fixed plate, fixed plate (3)'s lower fixed surface is connected with fixing base (6), the bottom of fixing base (6) rotationally is provided with ball (7), the upper surface of ball (7) seted up with ball (7) looks adaptation arc groove, the rear end of collecting vat (4) inner wall rotationally is provided with threaded rod (11), the surface threaded connection of threaded rod (11) has the thread bush, the fixed surface of thread bush is connected with pushing plate (10), the top of pushing plate (10) with the lower surface sliding connection of fixed plate (9), the vertical intercommunication of front end of collecting vat (4) bottom has blow off pipe (12).

2. A flash cutting machine for injection molded parts as defined in claim 1, wherein: the electric telescopic device is characterized in that a supporting seat (16) is fixedly connected to the other side of the upper surface of the bottom plate (1), an electric sliding rail (17) is transversely and fixedly connected to the top of the supporting seat (16) from the front end to the rear end of the bottom plate (1), and a second electric telescopic rod (18) is fixedly connected to the top of a sliding part driven by the electric sliding rail (17).

3. A flash cutting machine for injection molded parts as defined in claim 2, wherein: the top end of the second electric telescopic rod (18) is transversely and fixedly connected with a motor (20), an output shaft of the motor (20) is transversely and fixedly connected with a driving rod (19), and the other end of the driving rod (19) movably extends to the other side of the inner cavity of the accommodating box (2) and is fixedly connected with a cutting disc (5).

4. A flash cutting machine for injection molded parts as defined in claim 1, wherein: the top of the inner wall of the accommodating box (2) is vertically and fixedly connected with a first electric telescopic rod (14), and the bottom end of the first electric telescopic rod (14) is fixedly connected with a pressing plate (15).

5. A flash cutting machine for injection molded parts as defined in claim 1, wherein: the top of holding case (2) transversely fixedly connected with guide bar (22), the surface of guide bar (22) slidingly cover be equipped with chamber door (23) of bottom plate (1) looks adaptation, be provided with observation window (24) on chamber door (23).

6. A flash cutting machine for injection molded parts as defined in claim 1, wherein: the bottom thread of the discharge pipe (12) is connected with a piston (13), and the front end of the threaded rod (11) is fixedly connected with a handle (21).

7. A flash cutting machine for injection molded parts as defined in claim 3, wherein: the other side surface of the accommodating box (2) is vertically provided with a movable opening (25) for the driving rod (19) to move.