Sliding block core-pulling mechanism of automobile air conditioner shell mold

Abstract

The utility model discloses a sliding block core-pulling mechanism of an automobile air conditioner shell mould, which comprises a forming mould plate, a first forming insert, a second forming insert and a locking assembly are arranged on the forming mould plate, the first forming insert is movably spliced with the second forming insert, the first forming insert is connected with an inclined guide pillar used for driving the first forming insert to slide, and the second forming insert is connected with an inclined guide pillar used for driving the second forming insert to slide. The locking assembly comprises a locking rod, a sleeve and a supporting block used for supporting the locking rod, the supporting block is fixedly connected to the forming mold plate, the locking rod is sleeved with the sleeve, and the locking rod penetrates through the supporting block and is in threaded connection with the first forming insert.

Description

Technical Field

[0001] The utility model relates to the field of injection molds, and particularly to a core-pulling mechanism for a slider of an automobile air-conditioning housing mold. Background Art

[0002] The automobile air-conditioning housing is a plastic part, which is generally processed and manufactured by an injection mold. The existing injection mold has difficulty in core-pulling for the through holes on the air-conditioning housing, and it is not easy to demold the formed air-conditioning housing. Summary of the Invention

[0003] The purpose of the utility model is to provide a core-pulling mechanism for a slider of an automobile air-conditioning housing mold.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: A core-pulling mechanism for a slider of an automobile air-conditioning housing mold, including a forming template, on which a first forming insert, a second forming insert and a locking component are arranged. The first forming insert and the second forming insert are movably spliced. The first forming insert is connected with an inclined guide pillar for driving the first forming insert to slide. The locking component includes a lock rod, a sleeve and a support block for supporting the lock rod. The support block is fixedly connected to the forming template. The sleeve is sleeved on the lock rod. The lock rod passes through the support block and is screwed to the first forming insert.

[0005] Compared with the prior art, the advantages of the utility model are as follows: By arranging a first forming insert and a second forming insert on the forming template and making them movably spliced, and using the inclined guide pillar to drive the first forming insert to slide, an effective core-pulling operation for the through holes on the air-conditioning housing is realized, and the problem that the formed air-conditioning housing is not easy to demold is solved. In addition, the locking component includes a lock rod, a sleeve and a support block. The support block is fixed on the forming template. The sleeve is sleeved on the lock rod. The lock rod passes through the support block and is screwed to the first forming insert. This design can ensure the stable position of the first forming insert during the core-pulling process, avoid shaking during core-pulling, and improve the reliability of demolding and the quality of formed parts. Therefore, the core-pulling mechanism of the slider of the utility model not only simplifies the demolding process, but also improves the forming precision and production efficiency of the automobile air-conditioning housing.

[0006] In some embodiments of the utility model, the first forming insert and the second forming insert are arranged left and right.

[0007] In some embodiments of the utility model, the first forming insert and the second forming insert can slide relative to each other in the front-rear direction.

[0008] In some embodiments of the utility model, the first forming insert and the second forming insert are in a "T" shape fit.

[0009] In some embodiments of the present utility model, the second forming insert is connected with a first pressing block, and the first pressing block fixes the second forming insert on the forming template through a bolt assembly.

[0010] In some embodiments of the present utility model, the forming template is connected with a second pressing block, the first forming insert is located between the first pressing block and the second pressing block, and the first pressing block and the second pressing block are used to limit the movement of the first forming insert in the left - right direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three - dimensional view of the connection structure between the first insert and the second insert;

[0012] Figure 2 is a schematic structural view of the present utility model;

[0013] Figure 3 is a cross - sectional view of the connection structure between the first insert and the second insert.

[0014] In the figure: 1. Forming template; 2. First forming insert; 3. Second forming insert; 4. Locking assembly; 5. Angled guide post; 6. Locking rod; 7. Sleeve; 8. Support block; 9. First pressing block; 11. Second pressing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] Next, in combination with the specific embodiments, the present utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments.

[0016] In the description of the present utility model, it should be noted that for the orientation terms, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated orientation and position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.

[0017] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.

[0018] The terms "comprising", "having" and any variations thereof in the description and claims of the present utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units need not be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0019] As Figures 1-3 shown, a core-pulling mechanism for a slider of an automotive air-conditioning housing mold includes a forming template 1, on which a first forming insert 2, a second forming insert 3 and a locking assembly 4 are provided. The first forming insert 2 is movably spliced with the second forming insert 3. The first forming insert 2 is connected with an inclined guide post 5 for driving the first forming insert 2 to slide. The locking assembly 4 includes a lock rod 6, a sleeve 7 and a support block 8 for supporting the lock rod 6. The support block 8 is fixedly connected to the forming template 1. The sleeve 7 is sleeved on the lock rod 6. The lock rod 6 passes through the support block 8 and is screwed to the first forming insert 2.

[0020] In the above structure: By providing the first forming insert 2 and the second forming insert 3 on the forming template 1 and making them movably spliced, and using the inclined guide post 5 to drive the first forming insert 2 to slide, an effective core-pulling operation for the through hole on the air-conditioning housing is realized, and the problem that the formed air-conditioning housing is not easy to demold is solved. In addition, the locking assembly 4 includes a lock rod 6, a sleeve 7 and a support block 8. The support block 8 is fixed on the forming template 1. The sleeve 7 is sleeved on the lock rod 6. The lock rod 6 passes through the support block 8 and is screwed to the first forming insert 2. This design can ensure the stable position of the first forming insert 2 during the core-pulling process, avoid shaking during core-pulling, and improve the reliability of demolding and the quality of formed parts. Therefore, the core-pulling mechanism of the slider of the present utility model not only simplifies the demolding process, but also improves the forming accuracy and production efficiency of the automotive air-conditioning housing.

[0021] In some embodiments of the present utility model, the first forming insert 2 and the second forming insert 3 are arranged left and right.

[0022] In some embodiments of the present utility model, the first forming insert 2 and the second forming insert 3 can slide relative to each other in the front-back direction.

[0023] In some embodiments of the present utility model, the first forming insert 2 and the second forming insert 3 are in a "T" type fit.

[0024] In some embodiments of the present utility model, the second forming insert 3 is connected with a first pressing block 9, and the first pressing block 9 fixes the second forming insert 3 on the forming template 1 through a bolt assembly.

[0025] In some embodiments of the present utility model, the molding template 1 is connected with a second pressing block 11. The first molding insert 2 is located between the first pressing block 9 and the second pressing block 11. The first pressing block 9 and the second pressing block 11 are used to restrict the movement of the first molding insert 2 in the left-right direction.

[0026] The basic principles, main features and advantages of the present utility model have been described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An ejector mechanism for the slide block of an automobile air-conditioning housing mold, including a forming template, characterized in that: A first forming insert, a second forming insert and a locking assembly are arranged on the forming template. The first forming insert is movably spliced with the second forming insert. The first forming insert is connected with an inclined guide post for driving the first forming insert to slide. The locking assembly includes a locking rod, a sleeve and a support block for supporting the locking rod. The support block is fixedly connected to the forming template. The sleeve is sleeved on the locking rod. The locking rod passes through the support block and is screwed to the first forming insert.

2. The core-pulling mechanism of the slider of an automotive air-conditioning housing mold according to claim 1, wherein: The first forming insert and the second forming insert are arranged left and right.

3. The core-pulling mechanism of the slider of the automotive air-conditioning housing mold according to claim 2, characterized in that: The first forming insert and the second forming insert can slide relatively in the front-rear direction.

4. A core-pulling mechanism for the slider of an automotive air-conditioning housing mold according to claim 3, characterized in that: The first forming insert and the second forming insert are in a "T" type fit.

5. The core-pulling mechanism of the slider of an automotive air-conditioning housing mold according to claim 4, characterized in that: The second forming insert is connected with a first pressing block. The first pressing block fixes the second forming insert on the forming template through a bolt assembly.

6. The core-pulling mechanism of the slider of an automotive air-conditioning housing mold according to claim 5, wherein: The forming template is connected with a second pressing block. The first forming insert is located between the first pressing block and the second pressing block. The first pressing block and the second pressing block are used to limit the movement of the first forming insert in the left-right direction.

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