CN215565028U

CN215565028U - Casting mold for door handle processing

Info

Publication number: CN215565028U
Application number: CN202121692451.8U
Authority: CN
Inventors: 王琼波; 谢诚信; 刘时权
Original assignee: Wenzhou Jinkai Lock Co ltd
Current assignee: Wenzhou Jinkai Lock Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-01-18
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a casting mould for processing a door handle, which relates to the field of door handle processing, and comprises a base, wherein two fixing plates are symmetrically connected at the upper end of the base, a mould body is jointly installed between the two fixing plates, a casting groove is formed in the side wall at the upper end of the mould body, two bearings are symmetrically embedded in the side wall at the upper end of the base, a threaded pipe is connected to the inner ring wall of each bearing, a threaded rod is connected to the inner thread of each threaded pipe, the other ends of the two threaded rods penetrate through the pipe orifices of the corresponding threaded pipes, extend upwards and penetrate through the lower end of the mould body to extend into the casting groove, a driving plate is jointly installed at the upper ends of the two threaded rods positioned in the casting groove and is matched with the groove bottom of the casting groove, the threaded rods are rotatably connected to the lower end of the mould body, a motor is installed at the upper end of the base, and a molded door handle can be conveniently taken out of the mould body through the motor and a cylinder, the labor force is reduced, the time is saved, and the working efficiency is improved.

Description

Casting mold for door handle processing

Technical Field

The utility model relates to the field of door handle processing, in particular to a casting mold for processing a door handle.

Background

The door handle is a door accessory which cannot be ignored or lacked, and has both decoration and functionality. The door handle is made of ceramic, solid wood, metal, glass, crystal, plastic, alloy and the like according to the material. The door handle is divided into a single-hole ball shape, a single-hole strip shape or a Japanese style, a Chinese modern style, a European style and the like according to the shape, and is generally processed and used by being placed into a mold for molding in the production and processing process.

However, in the prior art, the casting mold for the door handle generally does not have a discharging device, and after the door handle is molded, the molded door handle is inconvenient to take out from the casting mold, so that time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting mold for processing a door handle, and aims to effectively solve the problems that after the door handle is molded, the molded door handle is inconvenient to take out of the casting mold, time and labor are wasted, and the working efficiency is reduced in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme:

a casting mold for door handle processing comprises a base, wherein two fixing plates are symmetrically connected to the upper end of the base, a mold body is jointly installed between the two fixing plates, a casting groove is formed in the side wall of the upper end of the mold body, two bearings are symmetrically embedded in the side wall of the upper end of the base, threaded pipes are connected to the inner ring walls of the bearings, threaded rods are in threaded connection with the threaded pipes, the other ends of the threaded rods penetrate through the pipe orifices of the corresponding threaded pipes and extend upwards to penetrate through the lower end of the mold body to extend into the casting groove, a driving plate is jointly installed at the upper ends of the two threaded rods positioned in the casting groove and is matched with the groove bottom of the casting groove, the threaded rods are rotatably connected to the lower end of the mold body, a motor is installed at the upper end of the base, and the output end of the motor is connected with a driving gear through a coupler, the novel door handle is characterized in that a driven gear is sleeved on the pipe wall of the threaded pipe, the driving gear is meshed with the driven gear, a mounting plate is arranged above the base, the mounting plate is connected to the corresponding side wall of the fixing plate, an air cylinder is mounted on the side wall of the mounting plate, the piston end of the air cylinder penetrates through the plate wall of the mounting plate, extends outwards and is connected with a pushing block, the piston end of the air cylinder is connected to the plate wall of the mounting plate in a sliding mode, a formed door handle can be conveniently taken out of the mold body through the motor and the air cylinder, manual labor is reduced, time is saved, and work efficiency is improved.

Preferably, the mounting panel upper end is connected with the limiting plate, the spout has been seted up on the siding wall of limiting plate lower extreme, sliding connection has the slider in the spout, the one end that the slider is close to the base passes the spout notch and downwardly extending and connects on promoting the piece.

Preferably, the sliding chute is internally and fixedly connected with a sliding rod, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding mode.

Preferably, a rolling groove is formed in one end, away from the base, of the sliding block, rolling balls are arranged in the rolling groove, the balls penetrate through a notch of the rolling groove, and the balls are connected to the bottom of the sliding groove in a rolling mode.

Preferably, a placing plate is arranged above the base and connected to the corresponding side wall of the fixing plate.

Preferably, the upper end of the placing plate is symmetrically connected with two blocking plates.

Preferably, the lower end of the cylinder is provided with a support plate, and the support plate is connected to the side wall of the mounting plate.

Compared with the prior art, the utility model has the advantages that:

(1) in the scheme, raw materials melted by a door handle are placed into a pouring groove on a mold body, the raw materials are solidified and formed in a short time, a motor is started, the driving gear is driven to rotate in the same direction by the rotation of the motor, the driven gear is driven to rotate relatively by the rotation of the driving gear, a threaded pipe is driven to rotate relatively by the rotation of the driven gear, an acting force is generated on the threaded rod by the rotation of the threaded pipe through internal threads, the threaded rod moves vertically upwards under the action of the acting force, the driving plate is driven to move vertically upwards by the movement of the threaded rod, the acting force is generated on the door handle formed in the pouring groove by the movement of the driving plate, and the door handle moves vertically upwards so as to be separated from the mold body, when the door handle is completely separated from the mold body, the motor is turned off, a cylinder is started again, and the driving block is driven to move horizontally and transversely by the operation of the cylinder, the motion that promotes the piece will promote the door handle to, make fashioned door handle break away from the drive plate, the staff of being convenient for collects, is convenient for take out fashioned door handle from the mould body through setting up motor and cylinder, reduces hand labor power, save time, improves work efficiency.

(2) The mounting panel upper end is connected with the limiting plate in the present case, has seted up the spout on the siding wall of limiting plate lower extreme, sliding connection has the slider in the spout, the slider is close to the one end of base and passes spout notch and downwardly extending and connect on promoting the piece, horizontal transverse motion is done to the slider in the spout, the slider with promote the piece and be connected, carry on spacingly to promoting the piece, make it horizontal transverse motion on horizontal, prevent to take place the skew in the motion process.

Drawings

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

FIG. 2 is a left side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

The reference numbers in the figures illustrate:

1. a base; 2. a fixing plate; 3. a mold body; 4. pouring a trough; 5. a bearing; 6. a threaded pipe; 7. a threaded rod; 8. a drive plate; 9. a motor; 10. a driving gear; 11. a driven gear; 12. mounting a plate; 13. a cylinder; 14. a pushing block; 15. a limiting plate; 16. a chute; 17. a slider; 18. a slide bar; 19. a rolling groove; 20. a ball bearing; 21. placing the plate; 22. a blocking plate; 23. and a support plate.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example (b):

referring to fig. 1-3, a casting mold for door handle processing comprises a base 1, two fixing plates 2 are symmetrically connected to the upper end of the base 1, a mold body 3 is installed between the two fixing plates 2, a casting groove 4 is formed in the side wall of the upper end of the mold body 3 for holding liquid of raw materials, two bearings 5 are symmetrically embedded in the side wall of the upper end of the base 1 for facilitating the rotation of a threaded pipe 6, the inner ring wall of each bearing 5 is connected with the threaded pipe 6, a threaded rod 7 is connected to the threaded pipe 6 through internal threads, the other ends of the two threaded rods 7 penetrate through the pipe orifices of the corresponding threaded pipes 6 and extend upwards and penetrate through the lower end of the mold body 3 to extend into the casting groove 4, a driving plate 8 is installed at the upper ends of the two threaded rods 7 located in the casting groove 4, the driving plate 8 is matched with the groove bottom of the casting groove 4, and the molded door handle is ejected out of the mold body 3, the threaded rod 7 is rotatably connected to the lower end of the die body 3, the motor 9 is installed at the upper end of the base 1, the output end of the motor 9 is connected with a driving gear 10 through a coupler, a driven gear 11 is sleeved on the pipe wall of the threaded pipe 6, the driving gear 10 is meshed with the driven gear 11, the threaded pipe 6 is convenient to rotate, the threaded rod 7 is driven by threads to vertically move upwards, the formed door handle is ejected out, a mounting plate 12 is arranged above the base 1, the mounting plate 12 is connected to the corresponding side wall of the fixing plate 2, a cylinder 13 is installed on the side wall of the mounting plate 12, the piston end of the cylinder 13 penetrates through the plate wall of the mounting plate 12 and extends outwards and is connected with a pushing block 14, the piston end of the cylinder 13 is slidably connected to the plate wall of the mounting plate 12, the formed door handle is taken out of the driving plate 8, and the formed door handle is convenient to be taken out of the die body through the motor and the cylinder, the labor force is reduced, the time is saved, and the working efficiency is improved.

Referring to fig. 3, the upper end of the mounting plate 12 is connected with a limiting plate 15, a sliding groove 16 is formed in the wall of the lower end of the limiting plate 15, a sliding block 17 is connected in the sliding groove 16 in a sliding mode, one end, close to the base 1, of the sliding block 17 penetrates through a groove opening of the sliding groove 16, extends downwards and is connected to the pushing block 14, the pushing block 14 is limited, horizontal transverse movement is achieved, and deviation in the movement process is prevented.

Referring to fig. 3, a sliding rod 18 is fixedly connected in the sliding slot 16, the sliding rod 18 is disposed through the sliding block 17, and the sliding block 17 is slidably connected to the sliding rod 18 to prevent the sliding block 17 from being separated from the sliding slot 16.

Referring to fig. 3, a rolling groove 19 is formed at one end of the slider 17 away from the base 1, a rolling ball 20 is disposed in the rolling groove 19, the rolling ball 20 passes through a notch of the rolling groove 19, and the rolling ball 20 is connected to a groove bottom of the sliding groove 16 in a rolling manner, so that friction between the slider 17 and the sliding groove 16 is reduced.

Referring to fig. 1, a placing plate 21 is disposed above the base 1, and the placing plate 21 is connected to the corresponding side wall of the fixing plate 2, so as to facilitate the collection and placement of the formed door handle.

Referring to fig. 1, two stopper plates 22 are symmetrically attached to the upper end of the placing plate 21 to prevent the door handle from falling off the placing plate 21.

Referring to fig. 2, the lower end of the cylinder 13 is provided with a support plate 23, and the support plate 23 is attached to the side wall of the mounting plate 12 to prevent the cylinder 13 from falling off the mounting plate 12.

The working principle is as follows:

when the door handle is used, the raw materials melted by the door handle are placed into the pouring groove 4 on the mold body 3, the raw materials are solidified and formed after a certain period of time, at the moment, the motor 9 is started, the rotation of the motor 9 drives the driving gear 10 to rotate in the same direction, the rotation of the driving gear 10 drives the driven gear 11 to rotate relatively, the rotation of the driven gear 11 drives the threaded pipe 6 to rotate relatively, the rotation of the threaded pipe 6 generates acting force on the threaded rod 7 through internal threads, the threaded rod 7 is vertically moved upwards under the action force, the movement of the threaded rod 7 drives the drive plate 8 to vertically move upwards, the movement of the drive plate 8 generates acting force on the door handle formed in the pouring groove 4, and the door handle is vertically moved upwards, so that the door handle is separated from the mold body 3, when the door handle is completely separated from the mold body 3, the motor 9 is turned off, restart cylinder 13, cylinder 13's function will drive and promote piece 14 and be horizontal transverse motion, and the motion that promotes piece 14 will promote the door handle to, make fashioned door handle break away from drive plate 8, the staff of being convenient for collects, is convenient for take out fashioned door handle from mould body 3 through setting up motor 9 and cylinder 13, reduces the hand labor power, save time improves work efficiency.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a casting mold of door handle processing usefulness, includes base (1), its characterized in that: the die is characterized in that two fixing plates (2) are symmetrically connected to the upper end of the base (1), a die body (3) is jointly installed between the two fixing plates (2), a pouring groove (4) is formed in the side wall of the upper end of the die body (3), two bearings (5) are symmetrically embedded in the side wall of the upper end of the base (1), threaded pipes (6) are connected to the inner ring walls of the bearings (5), threaded rods (7) are connected to the threaded pipes (6) in an internal thread mode, the other ends of the two threaded rods (7) penetrate through the pipe orifices of the corresponding threaded pipes (6), extend upwards and penetrate through the lower end of the die body (3) to extend into the pouring groove (4), the upper ends of the two threaded rods (7) located in the pouring groove (4) are jointly provided with driving plates (8), the driving plates (8) are matched with the groove bottoms of the pouring grooves (4), and the driving plates (7) are rotatably connected to the lower end of the die body (3), motor (9) are installed to the upper end of base (1), there is driving gear (10) motor (9) output through the coupling joint, driven gear (11) have been cup jointed on the pipe wall of screwed pipe (6), and driving gear (10) and driven gear (11) mesh mutually, base (1) top is provided with mounting panel (12), mounting panel (12) are connected on the fixed plate (2) lateral wall that corresponds, install cylinder (13) on the lateral wall of mounting panel (12), cylinder (13) piston end runs through the siding wall of mounting panel (12) and outwards extends and be connected with and promotes piece (14), cylinder (13) piston end sliding connection is on the siding wall of mounting panel (12).

2. The casting mold for door handle processing according to claim 1, wherein: mounting panel (12) upper end is connected with limiting plate (15), spout (16) have been seted up on the bulkhead of limiting plate (15) lower extreme, sliding connection has slider (17) in spout (16), the one end that slider (17) are close to base (1) passes spout (16) notch and downwardly extending and connect on promoting piece (14).

3. The casting mold for door handle processing according to claim 2, wherein: slide bar (18) are fixedly connected in spout (16), slide bar (18) run through slider (17) and set up, and slider (17) sliding connection is on slide bar (18).

4. The casting mold for door handle processing according to claim 2, wherein: the sliding block (17) is far away from one end of the base (1) and is provided with a rolling groove (19), rolling balls (20) are arranged in the rolling groove (19), the balls (20) penetrate through a notch of the rolling groove (19), and the balls (20) are connected to the bottom of the sliding groove (16) in a rolling mode.

5. The casting mold for door handle processing according to claim 4, wherein: a placing plate (21) is arranged above the base (1), and the placing plate (21) is connected to the side wall of the corresponding fixing plate (2).

6. The casting mold for door handle processing according to claim 5, wherein: the upper end of the placing plate (21) is symmetrically connected with two blocking plates (22).

7. The casting mold for door handle processing according to claim 5, wherein: the lower extreme of cylinder (13) is provided with backup pad (23), backup pad (23) are connected on the lateral wall of mounting panel (12).