Automatic production equipment for automobile buffer blocks

Abstract

The utility model discloses automatic production equipment for an automobile buffer block, which structurally comprises a rack, a sliding rail is arranged on the top surface of the rack, a release agent spraying module and a knockout machine head module are arranged on the sliding rail in a sliding manner, and a plurality of automatic opening and closing mold frames are arranged at the front end of the inner side of the rack. An upper mold assembly and a lower mold assembly are arranged in the automatic opening and closing mold frame, and when the lower mold assembly is closed, the release agent spraying module and the knockout machine head module spray a release agent and injection molding raw materials into the lower mold assembly correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile buffer block production equipment, and more specifically, it relates to an automatic production equipment for automobile buffer blocks. Background Technique

[0002] Polyurethane is a new material formed by the polycondensation of liquid isocyanate and polyether diol. Compared with ordinary rubber, it has higher mechanical strength, oxidation stability, and excellent oil resistance, solvent resistance, water resistance, and fire resistance. The buffer block is an important component of the automobile suspension shock absorption system, and many enterprises use polyurethane to replace ordinary rubber as the preparation material for the buffer block.

[0003] A common preparation method for polyurethane buffer blocks is the foaming process, in which the raw materials of polyurethane are mixed and reacted in a mixing head, and the operator operates the glue outlet head to inject into the mold. Manual operation is prone to errors and low efficiency, which is not conducive to long-term continuous operation. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an automatic production equipment for automobile buffer blocks to solve the above technical problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic production equipment for automobile buffer blocks, including a frame, a slide rail is arranged on the top surface of the frame, a mold release agent spraying module and a feeding head module are slidably arranged on the slide rail, and a number of automatic mold opening and closing frames are arranged in sequence at the front end inside the frame. An upper mold assembly and a lower mold assembly are arranged in the automatic mold opening and closing frame. When the lower mold assembly is closed, the mold release agent spraying module and the feeding head module respectively spray the mold release agent and the injection molding raw material into the lower mold assembly.

[0006] The utility model is further arranged as follows: the upper mold assembly includes a mounting beam arranged on the frame, a number of first cylinders on the mounting beam, and the output shaft of the first cylinder is connected with an upper mold head.

[0007] The utility model is further arranged as follows: the lower mold assembly includes a split seat and a fixed substrate. There are two split seats, which are correspondingly slidably arranged on the frame. A number of middle modules are arranged at intervals and corresponding to each other on the two split seats. Lower mold heads are arranged between every two corresponding middle modules above the fixed substrate.

[0008] The utility model is further arranged as follows: two second cylinders are correspondingly installed on the lower surface of the fixed substrate. The output shafts of the two second cylinders penetrate through and extend above the fixed substrate and are connected with an assembly bottom plate, and the lower mold head is installed above the assembly bottom plate.

[0009] The present utility model is further configured as follows: A third cylinder is installed at the center of the lower surface of the fixed substrate, an active substrate is installed on the upper surface of the third cylinder, and the output shaft of the third cylinder passes through the active substrate and is drivingly connected to the fixed substrate.

[0010] The present utility model is further configured as follows: Two driving columns are correspondingly arranged on the upper surface of the active substrate, a driving seat is installed on the upper surface of the driving column, and two inclined rods are correspondingly arranged above the driving seat. Matching seats are installed on the opposite sides of the two split seats, and two inclined holes adapted to the inclined rods are formed in the matching seats.

[0011] The present utility model is further configured as follows: Guide plates are installed on the opposite sides of the two driving seats, sliders are installed on the outer sides of the guide plates, and guide rails adapted to the two sliders are installed inside the machine frame.

[0012] In summary, the present utility model has the following beneficial effects: The automatic production equipment for automotive buffer blocks of the present utility model has higher efficiency compared to manual operation, effectively improving the production efficiency of products. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a three-dimensional structure diagram of the automatic mold opening and closing frame of the present utility model;

[0016] Figure 3 It is a structural diagram of the upper mold assembly and the lower mold assembly of the present utility model;

[0017] Figure 4 It is a structural diagram of the upper mold assembly and the lower mold assembly of the present utility model from another angle.

[0018] Reference numerals: 1, machine frame; 10, slide rail; 11, mold release agent spraying module; 12, material punching head module; 2, automatic mold opening and closing frame; 3, upper mold assembly; 30, installation beam; 31, first cylinder; 32, upper mold head; 4, lower mold assembly; 40, split seat; 41, fixed substrate; 42, middle module; 43, lower mold head; 44, second cylinder; 45, assembly bottom plate; 5, third cylinder; 50, active substrate; 51, driving column; 52, driving seat; 53, inclined rod; 54, matching seat; 55, inclined hole; 56, guide plate; 57, slider; 58, guide rail. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 As shown, an automatic production device for an automobile buffer block according to an embodiment of the present invention includes a frame 1. A slide rail 10 is provided on the top surface of the frame 1. A release agent spraying module 11 and a feeding head module 12 are slidably arranged on the slide rail 10. A plurality of automatic mold opening and closing frames 2 are arranged in sequence at the front end inside the frame 1. An upper mold assembly 3 and a lower mold assembly 4 are arranged inside the automatic mold opening and closing frame 2. When the lower mold assembly 4 is closed, the release agent spraying module and the feeding head module 12 respectively spray a release agent and injection molding raw materials into the lower mold assembly 4.

[0021] During use, a plurality of automatic mold opening and closing frames 2 are arranged in an array on the frame 1. An upper mold assembly 3 and a lower mold assembly 4 are arranged inside the automatic mold opening and closing frame 2. When working, the lower mold assembly 4 of each mold opening and closing frame is driven to close. At this time, the release agent spraying module and the feeding head module 12 move along the slide rail 10 and sequentially spray a release agent and injection molding raw materials into the lower mold assembly 4 of each automatic mold opening and closing frame 2. Then, the upper mold assembly 3 and the lower mold assembly 4 are closed. After a certain period of time, the injection molding raw materials are shaped. At this time, the upper mold assembly 3 and the lower mold assembly 4 are separated, and the formed automobile buffer block falls off from the lower mold assembly 4, completing the automatic production of the buffer block. The automatic production has higher efficiency than manual operation and effectively improves the production efficiency of the product.

[0022] The upper mold assembly 3 includes a mounting beam 30 arranged on the frame 1, a plurality of first cylinders 31 on the mounting beam 30, and the output shaft of the first cylinder 31 is connected to an upper mold head 32.

[0023] During use, the first cylinder 31 drives the upper mold head 32 to approach or move away from the lower mold assembly 4 to realize the opening and closing of the upper mold assembly 3 and the lower mold assembly 4.

[0024] The lower die assembly 4 includes a split seat 40 and a fixed substrate 41. There are two split seats 40, which are correspondingly slidably arranged on the frame 1. A number of middle modules 42 are arranged at intervals and corresponding to each other on the left and right on the two split seats 40. Below the fixed substrate 41, a lower die head 43 is arranged between every two corresponding middle modules 42; on the lower surface of the fixed substrate 41, two second cylinders 44 are correspondingly installed. The output shafts of the two second cylinders 44 penetrate and extend above the fixed substrate 41 and are connected to an assembly bottom plate 45. The lower die head 43 is installed above the assembly bottom plate 45.

[0025] During use, first control the two split seats 40 to slide towards each other along the frame 1. The two split seats 40 sliding towards each other cause the two corresponding middle modules 42 on the left and right to contact and close the die. Then, each second cylinder 44 drives the assembly bottom plate 45 to move upward. The assembly bottom plate 45 drives the lower die head 43 to lift and contact the two middle modules 42 in the closed-die state, completing the sealing of the lower end of the mold cavity. At this time, the release agent can be sprayed and the injection molding raw material can be injected. Then, the upper die assembly 3 drives the upper die head to contact the two middle modules 42 in the closed-die state, completing the sealing of the upper end of the mold cavity. At this time, wait for the buffer block to be formed in the mold cavity.

[0026] At the center of the lower surface of the fixed substrate 41, a third cylinder 5 is installed. On the upper surface of the third cylinder 5, a movable substrate 50 is installed. The output shaft of the third cylinder 5 passes through the movable substrate 50 and is drivingly connected to the fixed substrate 41; on the upper surface of the movable substrate 50, two driving columns 51 are correspondingly arranged. On the upper surface of the driving column 51, a driving seat 52 is installed, and two inclined rods 53 are correspondingly arranged above the driving seat 52. On the opposite sides of the two split seats 40, a mating seat 54 is installed. The mating seat 54 is provided with two inclined holes 55 adapted to the inclined rods 53; on the opposite sides of the two driving seats 52, a guide plate 56 is installed. On the outside of the guide plate 56, a slider 57 is installed. Inside the frame 1, a guide rail 58 adapted to the two sliders 57 is installed.

[0027] During use, the output shaft of the third cylinder 5 passes through the movable substrate 50 and is drivingly connected to the fixed substrate 41. Therefore, when the output shaft expands and contracts, it drives the third cylinder 5 and the movable substrate 50 to move radially. The movable substrate 50 drives the two driving columns 51 to move upward. The driving columns 51 drive the two inclined rods 53 to move. The two inclined rods 53 drive the two mating seats 54 to move away from each other through the cooperation with the inclined holes 55. The two mating seats 54 drive the two split seats 40 to separate the die. When the two split seats 40 need to close the die, the opposite operation can be performed.

[0028] The sliding path of the movable substrate 50 is limited through the cooperation between the slider 57 and the guide rail 58, avoiding the deviation of the driving column 51 and the inclined rod 53 during movement and ensuring the smoothness of the splitting and closing of the split seat 40.

[0029] Among them, there are four groups of the middle modules 42 of the present utility model arranged in pairs, and four upper die heads 32 and lower die heads 43 are provided in a matching manner. The middle modules 42, the upper die heads 32 and the lower die heads 43 are all detachably connected, which is convenient for daily maintenance and replacement. The lower die heads 43, the middle modules 42 and the upper die heads 32 are assembled and fixed by conventional fasteners (such as bolts and screws).

[0030] The electrical components appearing in this article are all electrically connected to the external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control purposes.

[0031] Meanwhile, it should be pointed out that the terms used in the present utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. This 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. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.

[0032] The above is only the preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. An automatic production device for an automobile buffer block, comprising a frame (1), wherein a slide rail (10) is arranged on the top surface of the frame (1), and a mold release agent spraying module (11) and a feeding head module (12) are slidably arranged on the slide rail (10), and it is characterized in that: A number of automatic mold opening and closing frames (2) are arranged in the front end inside the frame (1). An upper mold assembly (3) and a lower mold assembly (4) are provided inside the automatic mold opening and closing frame (2). When the lower mold assembly (4) is closed, the mold release agent spraying module and the material injection head module (12) spray the mold release agent and the injection molding raw material into the lower mold assembly (4) respectively.

2. The automated production equipment for automobile buffer blocks according to claim 1, characterized in that: The upper mold assembly (3) includes a mounting beam (30) arranged on the frame (1), a number of first cylinders (31) on the mounting beam (30), and the output shaft of the first cylinder (31) is connected to an upper mold head (32).

3. The automated production equipment for automotive buffer blocks according to claim 2, characterized in that: The lower mold assembly (4) includes a split and combined seat (40) and a fixed substrate (41). There are two split and combined seats (40) which are correspondingly slidably arranged on the frame (1). A number of middle modules (42) are arranged on the two split and combined seats (40) at intervals and corresponding to each other left and right. A lower mold head (43) is arranged between every two corresponding middle modules (42) above the fixed substrate (41).

4. The automated production equipment for automotive buffer blocks according to claim 3, characterized in that: Two second cylinders (44) are correspondingly installed on the lower surface of the fixed substrate (41). The output shafts of the two second cylinders (44) penetrate through and extend above the fixed substrate (41) and are connected to an assembly bottom plate (45). The lower mold head (43) is installed above the assembly bottom plate (45).

5. The automated production equipment for automotive buffer blocks according to claim 3, wherein: A third cylinder (5) is installed at the center of the lower surface of the fixed substrate (41). An active substrate (50) is installed on the upper surface of the third cylinder (5). The output shaft of the third cylinder (5) passes through the active substrate (50) and is drivingly connected to the fixed substrate (41).

6. The automated production equipment for automotive buffer blocks according to claim 5, characterized in that: Two driving columns (51) are correspondingly arranged on the upper surface of the active substrate (50). A driving seat (52) is installed on the upper surface of the driving column (51), and two inclined rods (53) are correspondingly arranged above the driving seat (52). A mating seat (54) is installed on the back side of each of the two split and combined seats (40). The mating seat (54) is provided with two inclined holes (55) adapted to the inclined rods (53).

7. The automated production equipment for automotive buffer blocks according to claim 6, characterized in that: Two guide plates (56) are installed on the back side of the two driving seats (52). A slider (57) is installed on the outside of the guide plate (56). A guide rail (58) adapted to the two sliders (57) is installed inside the frame (1).

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