CN220661619U - Air conditioner is mould for shell convenient to change mold core - Google Patents

Abstract

The utility model discloses a die for an air conditioner shell, which is convenient for replacing a die core, and relates to the technical field of air conditioner production. The utility model comprises a bottom plate, wherein two sides of the upper surface of the bottom plate are both connected with a U-shaped frame in a sliding way, the inner side of the U-shaped frame is provided with a mold core mechanism, the top of the U-shaped frame is also provided with an injection mechanism, a mounting frame in the mold core mechanism is clamped on the inner side of the U-shaped frame, a driving shaft penetrates through the upper part and the lower part of one side of the end face of the mounting frame, the upper part and the lower part of the central position of the end face of the mounting frame are both connected with clamping plates in a rotating way through driven shafts, and the driving shaft and the driven shafts are connected in a transmission way through a transmission belt. According to the utility model, the driving shaft in the mold core mechanism drives the clamping plate to clamp the mold core plate at the inner side of the mounting frame, and the moving frame and the first loop bar in the injection mechanism drive the injection pipe to move in the left-right direction and the front-back direction respectively, so that the problems that the mold core plate is inconvenient to replace and the position of the injection port is inconvenient to adjust in the prior art are solved.

Description

Air conditioner is mould for shell convenient to change mold core

Technical Field

The utility model belongs to the technical field of air conditioner production, and particularly relates to a mold for an air conditioner shell, which is convenient for replacing a mold core.

Background

With the development of society, air conditioner has become the indispensable part in people's daily life now, and in the production manufacturing process of air conditioner, the shell of air conditioner adopts the mould to pour in most, and in the pouring process of air conditioner shell, its mould is one of indispensable equipment, will raw materials to introduce into the mould to the mould, and utilize the mold core in the mould to make raw materials cooling shaping.

The utility model discloses an injection mold is used in production of air conditioner shell in current publication number CN218906137U, which comprises a base plate, the bottom plate top is provided with the riser, the bottom plate below is provided with the backing plate, the riser top is provided with the lower rail, the lower rail top is provided with the upper rail, the riser with be provided with the support between the upper rail, be provided with first moulding box between the riser, first moulding box one side is provided with the second moulding box, the bottom plate both sides are provided with the support, the support top is provided with electric putter, electric putter expansion end is provided with the connection pad.

1. In use, the first mold box is connected with the first mold cavity through a bolt, the first mold cavity is integrally formed with the first pouring gate, the first mold cavity is integrally formed with the first overflow port, the first mold cavity is welded with the positioning short rod, the second mold box is connected with the second mold cavity through a bolt, the second mold cavity is integrally formed with the second pouring gate, the second mold cavity is integrally formed with the second overflow port, and the mold cores are placed through the first mold cavity and the second mold cavity, so that the first mold box and the second mold box are required to be separated when the mold cores are replaced each time, which is troublesome and inconvenient to use;

2. when in use, the above-mentioned document mentions that the first mold box is provided with a first gate, and the second mold box is provided with a second gate, and the positions of the first gate and the second gate are fixed, so that the mold cores of different models are not adapted, and the mold cores are inconvenient to use.

Therefore, the injection mold for producing an air conditioner casing disclosed in the above document cannot meet the requirements in practical use, so there is an urgent need in the market for an improved technology to solve the above problems.

Disclosure of Invention

The utility model aims to provide a mould for an air conditioner shell, which is convenient for replacing a mould core, wherein a driving shaft in a mould core mechanism drives a clamping plate to clamp the mould core plate at the inner side of a mounting frame, and a moving frame and a first sleeve rod in an injection mechanism respectively drive an injection pipe to move in the left-right direction and the front-back direction, so that the problems that the mould core plate is inconvenient to replace and the position of an injection port is inconvenient to adjust in the prior art are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a die for an air conditioner shell, which is convenient for replacing a die core, and comprises a bottom plate, wherein two sides of the upper surface of the bottom plate are connected with a U-shaped frame in a sliding manner, a die core mechanism is arranged on the inner side of the U-shaped frame, and an injection molding mechanism is further arranged on the top of the U-shaped frame;

the installation frame in the mold core mechanism is clamped on the inner side of the U-shaped frame, the upper part and the lower part of one side of the end face of the installation frame are respectively penetrated with a driving shaft, the two ends of the driving shafts are respectively fixedly connected with a first knob, the upper part and the lower part of the central position of the end face of the installation frame are respectively connected with a clamping plate through rotation of a driven shaft, the driving shafts are connected with the driven shafts through transmission of a transmission belt, the outer wall of one side of each clamping plate is provided with a positioning hole, the inner side of the installation frame is provided with a mold core plate, the upper part and the lower part of the front end face and the rear end face of the mold core plate are respectively welded with a positioning rod, and the other ends of the positioning rods penetrate through the positioning holes and are sleeved with positioning nuts through threads;

fixed frame fixed connection in the mechanism of moulding plastics is at the top of U type frame, the inboard of fixed frame is provided with the removal frame, threaded connection has the threaded rod on the outer wall central point of one side of fixed frame put, the one end rotation of threaded rod is connected on the outer wall of one side of removing the frame, the other end fixedly connected with second knob of threaded rod, the inboard central point of removing the frame puts and rotates and be connected with first loop bar, the equal screw thread in the inboard front and back end of first loop bar has cup jointed first interior pole, the other end fixedly connected with slider of first interior pole, sliding connection is around the inboard of removing the frame respectively, the penetration has the pipe of moulding plastics on the surface of slider.

Further, grooves are formed in the upper portion and the lower portion of the inner wall of one side of the U-shaped frame, protruding blocks are in clearance fit with the inner sides of the grooves, and one sides of the protruding blocks penetrate through the grooves and are fixedly connected to the upper portion and the lower portion of the back surface of the mounting frame respectively.

Further, the center positions of the front end face and the rear end face of the mold core plate are welded with handles, and the handles are positioned between the adjacent positioning rods.

Further, the front end and the rear end of the outer wall of one side of the movable frame are welded with limiting rods, and the other ends of the limiting rods respectively penetrate through the front end and the rear end of the outer wall of one side of the fixed frame and are sleeved with limiting nuts through threads.

Further, the front end and the rear end of the center position of the inner side of the movable frame are fixedly connected with bearing seats, and the two ends of the first loop bar are rotatably sleeved on the inner sides of the bearing seats.

Further, an anti-slip sleeve is bonded on the outer wall of the first loop bar and is positioned between the adjacent bearing seats.

Further, a second loop bar is fixedly connected below the center position of the inner side of the movable frame, the front end and the rear end of the inner side of the second loop bar are respectively and slidably sleeved with a second inner bar, and the other ends of the second inner bars are respectively and fixedly connected below the opposite surfaces of the sliding blocks.

Further, the upper surface both sides of bottom plate all weld and have the fixed plate, all fixedly connected with hydraulic push rod on the outer wall of one side of fixed plate, and hydraulic push rod's output is fixed connection respectively on the back of the body face of U type frame.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the mold core mechanism, the driving shaft drives the clamping plate to rotate through the driven shaft, so that the clamping plate is separated from the mold core plate, and the mold core plate is pulled out from the inner side of the mounting frame through the handle, thereby facilitating the replacement of the mold core plate.

2. According to the utility model, through the arrangement of the injection molding mechanism, the movable frame and the injection molding pipe are driven to move in the left-right direction through the threaded rod, and the sliding block and the injection molding pipe are driven to move in the front-back direction or back-to-back direction through the first sleeve rod and the first inner rod, so that the position of the injection molding pipe is adjusted, and the injection molding pipe and the injection molding hole on the mold core plate are conveniently aligned.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a mold for an air conditioner casing, which facilitates replacement of a mold core;

FIG. 2 is a schematic view of a U-shaped frame;

FIG. 3 is a structural exploded view of the mold core mechanism;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is a schematic structural view of an injection molding mechanism;

fig. 7 is a schematic view of the installation between the first loop bar and the slider block.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 2. a U-shaped frame; 21. a groove; 3. a mold core mechanism; 31. a mounting frame; 311. a bump; 32. a driving shaft; 321. a first knob; 322. a drive belt; 33. a clamping plate; 331. a driven shaft; 332. positioning holes; 34. a core plate; 341. a positioning rod; 342. positioning a screw cap; 343. a grip; 4. an injection molding mechanism; 41. a fixed frame; 42. a moving frame; 421. a threaded rod; 422. a second knob; 423. a limit rod; 424. a limit nut; 43. a first loop bar; 431. a first inner rod; 432. a bearing seat; 433. an anti-skid sleeve; 44. injection molding a tube; 441. a slide block; 442. a second loop bar; 443. a second inner rod; 5. a fixing plate; 6. and a hydraulic push rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, 2, 3, 4 and 5, the utility model discloses a mold for an air conditioner shell, which is convenient for replacing mold cores, and comprises a bottom plate 1, wherein two sides of the upper surface of the bottom plate 1 are slidably connected with a U-shaped frame 2, a mold core mechanism 3 is arranged on the inner side of the U-shaped frame 2, two sides of the upper surface of the bottom plate 1 are welded with a fixed plate 5, a hydraulic push rod 6 is fixedly connected to the outer wall of one side of the fixed plate 5, the output ends of the hydraulic push rod 6 are respectively and fixedly connected to the back surface of the U-shaped frame 2, and the hydraulic push rod 6 is used for driving the U-shaped frame 2 to move, so that separation between the mold cores 34 is realized, and demolding is completed;

the mounting frame 31 in the mold core mechanism 3 is clamped on the inner side of the U-shaped frame 2, the driving shaft 32 is penetrated above and below one side of the end face of the mounting frame 31, the two ends of the driving shaft 32 are fixedly connected with the first knob 321, the clamping plate 33 is rotatably connected above and below the center position of the end face of the mounting frame 31 through the driven shaft 331, the driving shaft 32 and the driven shaft 331 are in transmission connection through the transmission belt 322, a positioning hole 332 is formed in the outer wall of one side of the clamping plate 33, a mold core plate 34 is placed on the inner side of the mounting frame 31, positioning rods 341 are welded above and below the front end face and the rear end face of the mold core plate 34, the other end of the positioning rods 341 penetrate through the positioning holes 332 and are sleeved with positioning nuts 342 in a threaded manner, the first knob 321 is used for driving the driving shaft 32 to rotate, and the driving shaft 32 drives the driven shaft 331 to rotate through the arrangement of the transmission belt 322, so that the clamping plate 33 is driven to rotate, and the clamping plate 33 is clamped and loosened by the mold core plate 34;

grooves 21 are formed in the upper portion and the lower portion of the inner wall of one side of the U-shaped frame 2, protruding blocks 311 are in clearance fit with the inner side of the grooves 21, one side of each protruding block 311 penetrates through each groove 21 and is fixedly connected to the upper portion and the lower portion of the back surface of the mounting frame 31 respectively, and the grooves 21 and the protruding blocks 311 are used for clamping the U-shaped frame 2 with the mounting frame 31;

the center positions of the front end surface and the rear end surface of the die core plate 34 are welded with the handles 343, the handles 343 are positioned between the adjacent positioning rods 341, and the arrangement of the handles 343 is convenient for applying external force to the die core plate 34, so that the die core plate 34 is conveniently pulled out of the mounting frame 31;

based on the above arrangement, when in use, the first knob 321 is rotated, the first knob 321 drives the driving shaft 32 to synchronously rotate, meanwhile, the driving shaft 32 drives the driving belt 322 to move in the rotation process, and under the driving action of the driving belt 322, the driven shaft 331 drives the clamping plate 33 to rotate, so that the clamping plate 33 is separated from the mold core plate 34, and then an external force is applied to the mold core plate 34 through the grip 343, so that the mold core plate 34 is pulled out from the inner side of the mounting frame 31.

Referring to fig. 1, 6 and 7, an injection molding mechanism 4 is further disposed at the top of the U-shaped frame 2, a fixed frame 41 in the injection molding mechanism 4 is fixedly connected to the top of the U-shaped frame 2, a movable frame 42 is disposed at the inner side of the fixed frame 41, a threaded hole is formed in the central position of one side outer wall of the fixed frame 41, a threaded rod 421 is connected in the threaded hole, one end of the threaded rod 421 is rotatably connected to one side outer wall of the movable frame 42, a second knob 422 is fixedly connected to the other end of the threaded rod 421, a first sleeve rod 43 is rotatably connected to the central position of the inner side of the movable frame 42, first inner rods 431 are respectively and slidably connected to the front and rear ends of the inner sides of the movable frame 42, a sliding block 441 is fixedly connected to the other end of the first inner rods 431, an injection molding pipe 44 is penetrated through the surface of the sliding block 441, an inner thread is formed on the inner side surface of the first sleeve rod 43, and an outer thread is formed on the outer side of the first inner rod 431, and a force is applied to the sliding block 441 through the arrangement of the first sleeve rod 43 and the first inner rod 431, so that the sliding block 441 is driven to move back and forth;

the front end and the rear end of the outer wall of one side of the movable frame 42 are welded with limiting rods 423, the other ends of the limiting rods 423 respectively penetrate through the front end and the rear end of the outer wall of one side of the fixed frame 41 and are sleeved with limiting nuts 424 in a threaded manner, and the limiting rods 423 and the limiting nuts 424 are used for limiting the movement of the movable frame 42 in the left-right direction and enabling the movement of the movable frame 42 to be more stable;

bearing seats 432 are fixedly connected to the front end and the rear end of the center position of the inner side of the movable frame 42, the two ends of the first sleeve rod 43 are rotatably sleeved on the inner side of the bearing seats 432, the first sleeve rod 43 is mounted by the aid of the bearing seats 432, and rotation of the first sleeve rod 43 is facilitated;

the anti-slip sleeve 433 is adhered to the outer wall of the first sleeve rod 43, the anti-slip sleeve 433 is positioned between the adjacent bearing blocks 432, and the arrangement of the anti-slip sleeve 433 increases the friction coefficient of the outer side surface of the first sleeve rod 43, so that the first sleeve rod 43 can be conveniently rotated;

the lower part of the inner center position of the movable frame 42 is fixedly connected with a second sleeve rod 442, the front end and the rear end of the inner side of the second sleeve rod 442 are respectively sleeved with a second inner rod 443 in a sliding way, the other ends of the second inner rods 443 are respectively fixedly connected below the opposite surfaces of the sliding blocks 441, and the movement of the sliding blocks 441 is more stable due to the arrangement of the second sleeve rod 442 and the second inner rods 443;

based on the above arrangement, when in use, the second knob 422 is turned first, the second knob 422 drives the threaded rod 421 to synchronously rotate, and under the action of the threaded connection between the threaded rod 421 and the fixed frame 41, the threaded rod 421 drives the movable frame 42 and the injection molding tube 44 to move in the left-right direction;

when the injection tube 44 moves to a designated position in the left-right direction, the first sleeve rod 43 is rotated again, and under the action of the threaded connection between the first sleeve rod 43 and the first inner rod 431, the first inner rod 431 applies an external force to the sliding block 441, so that the sliding block 441 drives the injection tube 44 to perform opposite or backward movement in the front-back direction, and the position of the injection tube 44 is adjusted;

finally, the plastic liquid is supplied into the mold through the injection pipe 44, so that the plastic liquid is cooled and molded in the mold.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims (8)

1. The utility model provides a mould for air conditioner shell convenient to change mold core, includes bottom plate (1), the equal sliding connection in upper surface both sides of bottom plate (1) has U type frame (2), the inboard of U type frame (2) is provided with mold core mechanism (3), the top of U type frame (2) still is provided with injection molding mechanism (4), its characterized in that:

the novel mold core mechanism is characterized in that a mounting frame (31) in the mold core mechanism (3) is clamped on the inner side of the U-shaped frame (2), a driving shaft (32) is penetrated above and below one side of the end face of the mounting frame (31), first knobs (321) are fixedly connected to two ends of the driving shaft (32), clamping plates (33) are rotatably connected above and below the center position of the end face of the mounting frame (31) through driven shafts (331), the driving shaft (32) and the driven shafts (331) are in transmission connection through transmission belts (322), positioning holes (332) are formed in the outer wall of one side of the clamping plates (33), mold core plates (34) are arranged on the inner side of the mounting frame (31), positioning rods (341) are welded above and below the front end face and the rear end face of the mold core plates (34), and positioning nuts (342) are penetrated through the positioning holes (332) and are sleeved in a threaded mode;

fixed frame (41) fixed connection in injection molding mechanism (4) are in the top of U type frame (2), the inboard of fixed frame (41) is provided with removes frame (42), threaded connection has threaded rod (421) on the one side outer wall central point of fixed frame (41), the one end rotation of threaded rod (421) is connected on the one side outer wall of removing frame (42), the other end fixedly connected with second knob (422) of threaded rod (421), the inboard central point of removing frame (42) is put and is rotated and is connected with first loop bar (43), the equal screw thread of inboard front and back end of first loop bar (43) has cup jointed first interior pole (431), the other end fixedly connected with slider (441) of first interior pole (431), slider (441) sliding connection respectively is in the inboard front and back end of removing frame (42), the epaxial pipe (44) of having run through of moulding plastics of slider (441).

2. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: the upper part and the lower part of the inner wall of one side of the U-shaped frame (2) are respectively provided with a groove (21), the inner side of the groove (21) is in clearance fit with a convex block (311), and one side of the convex block (311) penetrates through the groove (21) and is respectively and fixedly connected with the upper part and the lower part of the back surface of the mounting frame (31).

3. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: the handles (343) are welded at the central positions of the front end face and the rear end face of the mold core plate (34), and the handles (343) are positioned between the adjacent positioning rods (341).

4. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: limiting rods (423) are welded at the front end and the rear end of the outer wall of one side of the movable frame (42), and limiting nuts (424) are sleeved on the other ends of the limiting rods (423) and penetrate through the front end and the rear end of the outer wall of one side of the fixed frame (41) respectively.

5. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: the front end and the rear end of the inner side center position of the movable frame (42) are fixedly connected with bearing seats (432), and two ends of the first sleeve rod (43) are rotatably sleeved on the inner sides of the bearing seats (432).

6. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 5, wherein: an anti-slip sleeve (433) is adhered to the outer wall of the first sleeve rod (43), and the anti-slip sleeve (433) is positioned between the adjacent bearing seats (432).

7. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: the lower part of the inner side center position of the movable frame (42) is fixedly connected with a second loop bar (442), the front end and the rear end of the inner side of the second loop bar (442) are respectively and slidably sleeved with a second inner bar (443), and the other ends of the second inner bars (443) are respectively and fixedly connected below the opposite surfaces of the sliding blocks (441).

8. The mold for an air conditioner case, which facilitates replacement of a mold core, according to claim 1, wherein: the U-shaped frame is characterized in that fixing plates (5) are welded on two sides of the upper surface of the bottom plate (1), hydraulic push rods (6) are fixedly connected to the outer wall of one side of each fixing plate (5), and the output ends of the hydraulic push rods (6) are fixedly connected to the back surfaces of the U-shaped frame (2) respectively.