CN215315286U

CN215315286U - Door and window pulley preparation is with flexible mould with automatic drawing of patterns function

Info

Publication number: CN215315286U
Application number: CN202121704952.3U
Authority: CN
Inventors: 刘照泉
Original assignee: Foshan Xiequan Hardware Technology Co ltd
Current assignee: Foshan Xiequan Hardware Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of dies, and particularly relates to a flexible die with an automatic demolding function for manufacturing a door and window pulley. This door and window pulley preparation is with flexible mould with automatic drawing of patterns function, whole device are through the interact of operation piece, connecting rod, gear, rack piece, sliding block, second rectangular channel, connecting rod, slide bar and ejecting piece for the product can be ejecting through ejecting piece after the bed die shaping, need not the manual work of workman and takes out, avoids causing the damage to workman and product, has improved the practicality of device.

Description

Door and window pulley preparation is with flexible mould with automatic drawing of patterns function

Technical Field

The utility model relates to the technical field of dies, in particular to a flexible die with an automatic demolding function for manufacturing a door and window pulley.

Background

Door and window can realize its function of opening and closing through the pulley in the use, and the door and window pulley is the indispensable subassembly of this type of door and window, and need produce the door and window pulley and just need use special flexibility mould to produce and make.

The flexible mould of door and window pulley is mould and lower mould and is gone on the punching press and then form required door and window pulley usually, after the preparation, generally need manually take out the pulley that makes, and this process may lead to hand injury or pulley outward appearance to damage, and is very inconvenient.

Aiming at the problems, innovative design is urgently needed on the basis of the original flexible die for manufacturing the door and window pulleys.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible die with an automatic demolding function for manufacturing a door and window pulley, which aims to solve the problems that the existing flexible die with the automatic demolding function for manufacturing the door and window pulley is provided in the background art, the flexible die of the door and window pulley is usually an upper die and a lower die which are punched to form the required door and window pulley, and the manufactured pulley is usually required to be manually taken out after the manufacturing is finished, so that the hand injury or the pulley appearance damage can be caused in the process, and the problem is very inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a door and window pulley preparation is with flexibility mould with automatic drawing of patterns function, includes mould and bed die, the surface both sides of bed die are provided with supplementary shedder, it prevents walking the position device to go up to be provided with between mould and the bed die, supplementary shedder includes two first rectangular channels, two the surface both sides at the bed die are seted up to first rectangular channel symmetry, the second rectangular channel has been seted up to inner wall one side of first rectangular channel, the inner wall sliding connection of second rectangular channel has the sliding block, surface one side fixedly connected with rack piece of sliding block.

Preferably, the top of the outer surface of the rack block is fixedly connected with a sliding rod, the sliding rod penetrates through the lower die and extends to the outside of the lower die, and the top end of the sliding rod is fixedly connected with an ejection block.

Preferably, one side of the inner wall of the first rectangular groove is positioned on one side of the second rectangular groove and is rotatably connected with a gear, and the outer surface of the gear is meshed with one side of the outer surface of the rack block.

Preferably, one side of the outer surface of the gear is fixedly connected with a connecting rod, and one end of the outer surface of the connecting rod is fixedly connected with an operation block.

Preferably, the anti-walking device comprises a circular groove and a buffer groove, the circular groove is formed in the bottom of the upper die, the buffer groove is formed in the top of the lower die, a first circular rod is fixedly connected to the inner wall of the circular groove, a second circular rod is slidably connected to one end of the outer surface of the first circular rod, and the size and the shape of the outer surface of the second circular rod are matched with the size and the shape of the inner wall of the buffer groove.

Preferably, the outer surface cover of first round bar is equipped with the spring, the both ends of spring respectively with second round bar and circular slot fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: the flexible mould with the automatic demoulding function for manufacturing the door and window pulley has the following advantages in the original function;

1. according to the utility model, when the product of the lower die needs to be subjected to demolding operation, the operation block is rotated at the moment, so that the operation block drives the connecting rod to rotate, the connecting rod rotates to drive the gear to rotate, the gear rotates to provide an upward force for the rack block, the rack block drives the sliding block to slide on the inner wall of the second rectangular groove, the rack block slides to enable the sliding rod to slide on the inner wall of the lower die, the sliding rod slides to drive the ejection block to move, and then the product is ejected out of the lower die, and the whole device can be ejected out through the ejection block through the interaction of the operation block, the connecting rod, the gear, the rack block, the sliding block, the second rectangular groove, the connecting rod, the sliding rod and the ejection block, so that the product can be ejected out through the ejection block without being manually taken out by a worker, the damage to the worker and the product is avoided, and the practicability of the device is improved;

2. according to the utility model, small displacement is easily caused between the upper die and the lower die in the stamping process of the upper die and the lower die, so that the deviation of a product formed by stamping the upper die and the lower die is caused, the operation is very inconvenient, when the operation is required to prevent the deviation of the product, the second round rod can slide in the buffer groove in the stamping process of the upper die and the lower die, the second round rod can slide in the buffer groove, so that the horizontal displacement cannot be caused when the upper die is vertically stamped downwards, when the second round rod is abutted to the bottom of the inner wall of the buffer groove, the second round rod can slide on the outer surface of the first round rod, so that the spring is deformed, the buffer effect is achieved, the whole device is enabled not to be easily damaged by displacement in the stamping process through the interaction of all components, and the practicability of the device is improved.

Drawings

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

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

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic view of the structure B in FIG. 2 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. an auxiliary demolding device; 31. a first rectangular groove; 32. a second rectangular groove; 33. a slider; 34. a rack block; 35. a slide bar; 36. ejecting a block; 37. a gear; 38. a connecting rod; 39. an operation block; 4. an anti-misplacement device; 41. a circular groove; 42. a buffer tank; 43. a first round bar; 44. a second round bar; 45. a spring.

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. 1-4, the present invention provides a technical solution: a flexible mold with an automatic demolding function for manufacturing door and window pulleys comprises an upper mold 1 and a lower mold 2, wherein auxiliary demolding devices 3 are arranged on two sides of the outer surface of the lower mold 2, an anti-dislocation device 4 is arranged between the upper mold 1 and the lower mold 2, each auxiliary demolding device 3 comprises two first rectangular grooves 31, the two first rectangular grooves 31 are symmetrically arranged on two sides of the outer surface of the lower mold 2, a second rectangular groove 32 is arranged on one side of the inner wall of each first rectangular groove 31, a sliding block 33 is connected to the inner wall of each second rectangular groove 32 in a sliding manner, and a rack block 34 is fixedly connected to one side of the outer surface of each sliding block 33;

the auxiliary demoulding device 3 and the parts of the auxiliary demoulding device are arranged, so that after a product is formed in the lower mould 2, the product can be ejected out of the lower mould 2 through the ejection block 36, and further the product can be taken out without manual operation of workers, and by arranging the anti-walking device 4, the phenomenon that the product is damaged due to horizontal displacement when the upper mould 1 slides on the inner wall of the lower mould 2 can be avoided through the second round rod 44 sliding in the buffer groove 42, and the practicability of the device is improved;

further, the top of the outer surface of the rack block 34 is fixedly connected with a sliding rod 35, the sliding rod 35 penetrates through the lower die 2 and extends to the outside of the lower die 2, and the top end of the sliding rod 35 is fixedly connected with an ejection block 36;

the above components slide in the lower die 2 through the sliding rod 35 to drive the ejection block 36 to move, so as to eject the product.

Further, one side of the inner wall of the first rectangular groove 31 is positioned at one side of the second rectangular groove 32 and is rotatably connected with a gear 37, and the outer surface of the gear 37 is meshed and connected with one side of the outer surface of the rack block 34;

the above components can drive the rack block 34 to move through the rotating gear 37, so that the rack block 34 drives the sliding rod 35 to move.

Further, one side of the outer surface of the gear 37 is fixedly connected with a connecting rod 38, and one end of the outer surface of the connecting rod 38 is fixedly connected with an operating block 39;

the above components can rotate the connecting rod 38 by rotating the operating block 39, so that the gear 37 rotates.

Further, the anti-walking device 4 comprises a circular groove 41 and a buffer groove 42, the circular groove 41 is arranged at the bottom of the upper die 1, the buffer groove 42 is arranged at the top of the lower die 2, a first circular rod 43 is fixedly connected to the inner wall of the circular groove 41, a second circular rod 44 is slidably connected to one end of the outer surface of the first circular rod 43, and the size and the shape of the outer surface of the second circular rod 44 are matched with the size and the shape of the inner wall of the buffer groove 42;

the above components can be prevented from being displaced during the punching process of the upper die 1 by the second round bar 44 sliding in the buffer groove 42.

Further, the outer surface of the first round bar 43 is sleeved with a spring 45, and two ends of the spring 45 are respectively fixedly connected with the second round bar 44 and the round groove 41.

The above components slide on the outer surface of the first round rod 43 through the second round rod 44 to drive the spring 45 to deform, so that a buffering effect is achieved.

The working principle is as follows: when the flexible die with the automatic demolding function for manufacturing the door and window pulley is used, the operation block 39 is rotated, the operation block 39 drives the connecting rod 38 to rotate, the connecting rod 38 rotates to drive the gear 37 to rotate, the gear 37 rotates to give an upward force to the rack block 34, the rack block 34 drives the sliding block 33 to slide on the inner wall of the second rectangular groove 32, the rack block 34 slides to enable the sliding rod 35 to slide on the inner wall of the lower die 2, the sliding rod 35 slides to drive the ejection block 36 to move, and further, a product is ejected out of the lower die 2, in the process that the upper die 1 punches the lower die 2, the second round rod 44 slides in the buffer groove 42, the second round rod 44 slides inside to ensure that the upper die 1 cannot generate horizontal displacement when vertically punching downwards, when the second round rod 44 abuts against the bottom of the inner wall of the buffer groove 42, the second round rod 44 slides on the outer surface of the first round rod 43, thereby causing the spring 45 to deform and have a buffering effect.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a door and window pulley preparation is with flexibility mould with automatic drawing of patterns function, includes mould (1) and bed die (2), its characterized in that: the surface both sides of bed die (2) are provided with supplementary shedder (3), it prevents walking position device (4) to go up to be provided with between mould (1) and the bed die (2), supplementary shedder (3) include two first rectangular channel (31), two the surface both sides at bed die (2) are seted up to first rectangular channel (31) symmetry, second rectangular channel (32) have been seted up to inner wall one side of first rectangular channel (31), the inner wall sliding connection of second rectangular channel (32) has sliding block (33), surface one side fixedly connected with rack piece (34) of sliding block (33).

2. The flexible mold for manufacturing the door and window pulley with the automatic demolding function as claimed in claim 1, wherein: the top of the outer surface of the rack block (34) is fixedly connected with a sliding rod (35), the sliding rod (35) penetrates through the lower die (2) and extends to the outside of the lower die (2), and the top end of the sliding rod (35) is fixedly connected with an ejection block (36).

3. The flexible mold for manufacturing the door and window pulley with the automatic demolding function as claimed in claim 1, wherein: one side of the inner wall of the first rectangular groove (31) is positioned on one side of the second rectangular groove (32) and is rotatably connected with a gear (37), and the outer surface of the gear (37) is meshed and connected with one side of the outer surface of the rack block (34).

4. The flexible mold for manufacturing the door and window pulley with the automatic demolding function as claimed in claim 3, wherein: the outer surface of the gear (37) is fixedly connected with a connecting rod (38), and one end of the outer surface of the connecting rod (38) is fixedly connected with an operation block (39).

5. The flexible mold for manufacturing the door and window pulley with the automatic demolding function as claimed in claim 1, wherein: prevent walking position device (4) and include circular slot (41) and dashpot (42), the bottom in last mould (1) is seted up in circular slot (41), the top in bed die (2) is seted up in dashpot (42), the first round bar (43) of inner wall fixedly connected with of circular slot (41), the surface one end sliding connection of first round bar (43) has second round bar (44), the outer surface size and the shape of second round bar (44) and the inner wall size and the shape looks adaptation of dashpot (42).

6. The flexible mold for manufacturing the door and window pulley with the automatic demolding function as claimed in claim 5, wherein: the outer surface cover of first round bar (43) is equipped with spring (45), the both ends of spring (45) respectively with second round bar (44) and circular slot (41) fixed connection.