CN216068525U

CN216068525U - Bending die for producing air conditioner electrical box

Info

Publication number: CN216068525U
Application number: CN202122640681.6U
Authority: CN
Inventors: 陈浩钊
Original assignee: Foshan Ruiyang Machinery Co ltd
Current assignee: Foshan Ruiyang Machinery Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-18
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a bending die for producing an air conditioner electric appliance box, which comprises a lower die, a support and a clamping mechanism arranged on the support, wherein movable plates are hinged to two sides of the top end of the lower die; through the removal of hinge rope drive extension board, the roof synchronous motion that can the drive connect, and then drive telescopic link vertical movement makes its indoor electrical apparatus box that promotes the model move, reaches the ejecting effect to electrical apparatus box, can drive the ejector pin simultaneously when carrying out the die sinking with the ejecting drawing of patterns of product, need not the drive of any external equipment, has saved drawing of patterns time and processing cost greatly, the fast production of the air conditioner electrical apparatus box of being convenient for.

Description

Bending die for producing air conditioner electrical box

Technical Field

The utility model relates to the technical field of dies, in particular to a bending die for producing an air conditioner electric appliance box.

Background

Along with the continuous popularization of air conditioner, people also increase the demand of air conditioner components and parts, and air conditioner electrical apparatus box is the box body that is used for carrying out the installation protection to each electrical components of air conditioner, and air conditioner electrical apparatus box need bend through the mould in process of production, and the mould of bending all has last die body and lower die body basically.

Some current injection mold need carry out the drawing of patterns to the product after accomplishing to mould plastics, however the demoulding mechanism of current air conditioner electrical apparatus box mould of bending mostly relies on the cylinder to drive the ejector pin ejecting with the product, no matter the operation of cylinder or drive power, all need consume a large amount of costs, also influences production efficiency simultaneously, for this reason we provide a mould of bending for producing air conditioner electrical apparatus box and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending die for producing an air-conditioning electric appliance box, which aims to solve the problem that the air-conditioning electric appliance box is inconvenient to demould when being opened in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bending die for producing an air-conditioning electric appliance box comprises a lower die, a bracket and a clamping mechanism arranged on the bracket, the two sides of the top end of the lower die are hinged with movable plates, the top end of the lower die is provided with a model chamber, an upper die is movably arranged on the bracket, the upper die is slidably clamped in the model chamber, a cavity is arranged in the lower die, a top plate is horizontally arranged in the cavity, at least one telescopic rod is arranged at one end of the top plate, which is opposite to the upper die, the other end of each telescopic rod extends into the lower die, support plates are connected with both ends of the top plate, one ends of the two support plates extend out of the lower die and are in contact with the movable plate, the two ends, close to the movable plate, of the upper die are provided with hinged ropes, the other ends of the hinged ropes are connected with one ends of the corresponding support plates, and the clamping mechanism is used for limiting rotation of the movable plate.

Preferably, the clamping mechanism comprises a driving motor, the driving motor is vertically arranged on the inner wall of the support, the output end of the driving motor is connected with a screw rod, the other end of the screw rod is rotatably inserted on the corresponding support, a thread block is inserted on the outer surface of the screw rod in a penetrating manner, the thread block is opposite to one end of the lower die and fixedly connected with a movable block, the movable block is hinged with a connecting rod, and one end, far away from the movable block, of the connecting rod is hinged on the movable plate through a hinge lug seat.

Preferably, the middle part of support is inlayed and is had the baffle, the bottom of baffle is provided with two relative connecting rods, two the other end of connecting rod all with the top of going up the mould is connected.

Preferably, the outer surface of the telescopic rod is sleeved with a spring, a limiting block is further arranged on the inner wall of the top end of the cavity, and the limiting block is located between the two telescopic rods.

Preferably, the movable plate is of a U-shaped structure, one end, hinged to the movable plate, of the movable plate is connected with a rotating shaft, and the hinge rope slides along the rotating shaft.

Preferably, the support plate is of a Z-shaped structure, and sliding grooves matched with the support plate are formed in two sides of the lower die.

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

1. through the last mould that sets up, the hinge rope, the extension board, the roof, the cooperation of telescopic link and lower mould etc. is used, the removal of hinge rope drive extension board, the roof synchronous motion that can the drive connection, and then drive telescopic link vertical movement, make it promote the indoor electrical apparatus box of model and remove, reach the ejecting effect to the electrical apparatus box, can drive the ejector pin simultaneously when carrying out the die sinking with the ejecting drawing of patterns of product, need not the drive of any external equipment, the drawing of patterns time and processing cost have been saved greatly, the rapid production of the electrical apparatus box of air conditioner of being convenient for.

2. Through the clamping mechanism, the movable plate hinged to one end of the connecting rod is finally driven to be in close contact with the outer surface of one side of the lower die, so that the movable plate and the supporting plate are fixed together, and looseness is effectively prevented from occurring between the closed dies.

Drawings

Fig. 1 is a schematic structural diagram of a bending die for producing an electrical appliance box of an air conditioner.

Fig. 2 is a schematic view of a partially cut-away structure of a bending die for producing an air-conditioning electrical box.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a lower die; 11. an upper die; 112. rope reaming; 12. a model chamber; 13. a cavity; 14. a top plate; 15. a support plate; 16. a telescopic rod; 17. a spring; 18. a limiting block; 2. a support; 21. a screw; 22. a thread block; 211. a baffle plate; 212. a connecting rod; 23. a movable block; 24. a connecting rod; 25. a hinge lug seat; 26. a movable plate; 261. a rotating shaft; 27. the motor is driven.

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. 1-3, the present invention provides a technical solution: a bending die for producing an air-conditioning electrical box comprises a lower die 1, a support 2 and a clamping mechanism arranged on the support 2, wherein both sides of the top end of the lower die 1 are hinged with movable plates 26, the top end of the lower die 1 is provided with a model chamber 12, the support 2 is movably provided with an upper die 11, the upper die 11 is slidably clamped in the model chamber 12, a cavity 13 is formed in the lower die 1, a top plate 14 is horizontally arranged in the cavity 13, one end of the top plate 14, opposite to the upper die 11, is provided with at least one telescopic rod 16, the other end of each telescopic rod 16 extends into the lower die 1, both ends of the top plate 14 are connected with support plates 15, one ends of the two support plates 15 extend out of the lower die 1 and are in contact with the movable plates 26, both ends, close to the movable plates 26, of the upper die 11 are provided with hinge ropes 112, the other ends of the two hinge ropes 112 are connected with one ends of the corresponding support plates 15, and the clamping mechanism is used for limiting the rotation of the movable plates 26, through the vertical removal of mould 11 in the drive, make its hinge rope 112 and fly leaf 26 synchronous motion that drives the connection, thereby the extension board 15 that drives the connection of removal hinge rope 112 along vertical removal on lower mould 1, through the removal of extension board 15, the roof 14 synchronous motion that can the drive connect, and then drive telescopic link 16 vertical motion, make it promote the electrical apparatus box removal in the model room 12, reach the ejecting effect to the electrical apparatus box, need not the drive of any external equipment, drawing of patterns time and processing cost have been saved greatly, be convenient for air conditioner electrical apparatus box's fast production.

The clamping mechanism comprises a driving motor 27, the driving motor 27 is vertically arranged on the inner wall of the support 2, the output end of the driving motor 27 is connected with a screw 21, the other end of the screw 21 is rotatably inserted on the corresponding support 2, a thread block 22 is inserted in the outer surface thread of the screw 21, one end of the thread block 22 opposite to the lower die 1 is fixedly connected with a movable block 23, the movable block 23 is hinged with a connecting rod 24, one end of the connecting rod 24 far away from the movable block 23 is hinged on a movable plate 26 through a hinge lug seat 25, the output end of the driving motor 27 drives the connected screw 21 to rotate by operating the driving motor 27, so as to drive the thread block 22 with the thread inserted in the surface of the screw 21 to vertically move, the movable thread block 22 further drives the movable block 23 and the connecting rod 24 to synchronously move, the movable plate 26 can be driven to move under the action of the hinge lug seat 25, and finally the movable plate 26 hinged at the other end of the connecting rod 24 is in close contact with the outer surface of one side of the lower die 1, the movable plate 26 is fixed with the support plate 15, and looseness between the closed molds is effectively prevented.

Baffle 211 has been inlayed in support 2's middle part, and baffle 211's bottom is provided with two relative connecting rods 212, and the other end of two connecting rods 212 all is connected with the top of last mould 11, and baffle 211 goes up vertical removal along support 2, is convenient for carry out good direction to the last mould 11 that removes, prevents to go up the closed in-process of mould 11 and appears crooked.

Spring 17 has been cup jointed to the surface of telescopic link 16, still is provided with stopper 18 on the top inner wall of cavity 13, and stopper 18 is located between two telescopic links 16, and spring 17 uses with telescopic link 16's elastic fit, can effectively cushion the regulation to closed mould, is convenient for protect the electrical apparatus box of production, and stopper 18 is used for blockking the removal of roof 14.

The movable plate 26 is of a U-shaped structure, one end of the movable plate 26, which is hinged to the movable plate, is connected with a rotating shaft 261, the hinge rope 112 slides along the rotating shaft 261, the rotating shaft 261 is used for promoting the hinge rope 112 to slide, and the movable plate 26 can be turned over along the hinged end, so that the movable plate can be separated from one end of the support plate 15.

The support plate 15 is of a Z-shaped structure, sliding grooves matched with the support plate 15 are formed in two sides of the lower die 1, the support plate 15 with the Z-shaped structure is convenient to slide in the sliding grooves in the outer surface of the lower die 1, and demolding and ejection of the counter die are accelerated.

The working principle is as follows: when the utility model is used, when a product after injection molding is ejected, firstly, the driving device enables the upper die 11 to slowly move upwards along the middle part of the bracket 2 through the baffle 211, when the upper die 11 moves for a certain distance, the upper die 11 drives the connected hinge rope 112 to synchronously move at the moment, the movable hinge rope 112 drives the connected support plate 15 to vertically move along the lower die 1, the connected top plate 14 can be driven to synchronously move through the movement of the support plate 15, the telescopic rod 16 is further driven to vertically move, the spring 17 is matched with the elasticity of the telescopic rod 16 for use, the closed die can be effectively buffered and adjusted, the top plate 14 is in contact with the limiting block 18, the electric box in the die chamber 12 is conveniently pushed to move upwards, the effect of ejecting the electric box is achieved, after demolding is finished, the output end of the driving motor 27 is driven to rotate the connected screw rod 21, so as to drive the thread block 22 with the surface threads of the screw rod 21 to vertically move, the movable threaded block 22 further drives the movable block 23 and the connecting rod 24 to move synchronously, the movable plate 26 can be driven to move under the action of the hinge lug seat 25, the movable plate 26 hinged to the other end of the connecting rod 24 is finally in close contact with the outer surface of one side of the lower die 1, the movable plate 26 and the support plate 15 are conveniently fixed together, looseness between closed dies is effectively prevented, the device can simultaneously drive the ejector rod to eject and demold a product when the die is opened, the demolding time and the processing cost are greatly saved, and the rapid production of an air-conditioning electrical box is facilitated.

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

1. The bending die for producing the air-conditioning electric appliance box is characterized by comprising a lower die (1), a support (2) and a clamping mechanism arranged on the support (2), wherein movable plates (26) are hinged to two sides of the top end of the lower die (1), a model chamber (12) is arranged at the top end of the lower die (1), an upper die (11) is movably arranged on the support (2), the upper die (11) is clamped in the model chamber (12) in a sliding manner, a cavity (13) is formed in the lower die (1), a top plate (14) is horizontally arranged in the cavity (13), at least one telescopic rod (16) is arranged at one end, opposite to the upper die (11), of the top plate (14), the other end of each telescopic rod (16) extends into the lower die (1), support plates (15) are connected to two ends of the top plate (14), one ends of the two support plates (15) extend out of the lower die (1) and are in contact with the movable plates (26), the two ends, close to the movable plate (26), of the upper die (11) are provided with hinge ropes (112), the other ends of the two hinge ropes (112) are connected with one ends of the corresponding support plates (15), and the clamping mechanism is used for limiting rotation of the movable plate (26).

2. The bending die for producing the air-conditioning electric appliance box as claimed in claim 1, wherein: fixture includes driving motor (27), driving motor (27) are settled perpendicularly on the inner wall of support (2), just driving motor (27)'s output is connected with screw rod (21), the other end of screw rod (21) is rotated and is pegged graft correspondingly on support (2), the surface screw thread interlude of screw rod (21) has screw block (22), screw block (22) are relative the one end rigid coupling of lower mould (1) has movable block (23), it has connecting rod (24) to articulate on movable block (23), connecting rod (24) are kept away from the one end of movable block (23) is passed through hinge ear seat (25) and is articulated on movable plate (26).

3. The bending die for producing the air-conditioning electric appliance box as claimed in claim 1, wherein: baffle (211) are inlayed in the middle part of support (2), the bottom of baffle (211) is provided with two relative connecting rods (212), two the other end of connecting rod (212) all with the top of going up mould (11) is connected.

4. The bending die for producing the air-conditioning electric appliance box as claimed in claim 1, wherein: the outer surface of the telescopic rod (16) is sleeved with a spring (17), a limiting block (18) is further arranged on the inner wall of the top end of the cavity (13), and the limiting block (18) is located between the two telescopic rods (16).

5. The bending die for producing the air-conditioning electric appliance box as claimed in claim 1, wherein: the movable plate (26) is of a U-shaped structure, one end, hinged to the movable plate (26), of the movable plate is connected with a rotating shaft (261), and the hinge rope (112) slides along the rotating shaft (261).

6. The bending die for producing the air-conditioning electric appliance box as claimed in claim 1, wherein: the support plate (15) is of a Z-shaped structure, and sliding grooves matched with the support plate (15) are formed in two sides of the lower die (1).