Automobile part die compression molding device

Abstract

The utility model relates to the technical field of automobile part forming dies, in particular to an automobile part die pressing forming device which comprises a machine table, a support is assembled on the surface of the top end of the machine table, a frame plate used for adjustment is rotatably installed in the support, and a lower die base used for forming automobile parts is assembled in the frame plate. A plurality of groups of vertical holes are formed in the lower die holder; when the lower die base is turned over to enable the ejector rod to conduct stripping on a part, a balancing weight, located in a groove in the bottom, of the lower die base conveniently stretches out of the groove, the balancing weight drives a vertical base to move and drives a porous rod to move through a clamping block, and then the porous rod conveniently drives the ejector rod to move; through the arrangement of the balancing weight, the ejector rods can slide and move in the balancing weight more stably under the gravity effect of the balancing weight, parts in the lower die base can be stripped conveniently, the situation that the ejector rods are blocked is reduced, and the multiple sets of ejector rods can conduct stripping operation on multiple automobile parts more stably.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts forming mold technology, specifically to an automotive parts mold pressing and forming device. Background Technology

[0002] Truck tailgate trim panels are one of the components on trucks. During production, they are mostly formed by pressing, which utilizes a pressing mold. Patent number CN202322218846.X discloses a pressing mold for processing truck tailgate trim panels, which enables automatic flipping and unloading of the trim panel after pressing, ensuring stable unloading without manual removal, thus avoiding injury to workers and reducing unloading time. However, when unloading the truck tailgate trim panel after pressing, a discharge rod is used to remove the part from the mold. If the discharge rod gets stuck, it will affect the operation of both the upper and lower forming grooves on the lower mold platform. Therefore, we propose a pressing device for automotive parts. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides an automotive parts mold pressing and forming device.

[0004] The technical solution adopted by this utility model to solve its technical problem is an automotive parts mold pressing and forming device, including a machine base. A bracket is mounted on the top surface of the machine base, and an adjustable frame plate is rotatably installed inside the bracket. A lower mold base for forming automotive parts is mounted inside the frame plate, and the lower mold base is provided with vertical holes, and there are multiple sets of vertical holes. A push rod for unloading is slidably installed inside the vertical holes, and a sliding hole connected to the vertical holes is provided inside the lower mold base. A multi-hole rod that engages with the push rod is slidably installed inside the sliding hole, and there are two sets of multi-hole rods. A rotating rod that is screwed to the push rod is screwed onto the outer wall surface of the multi-hole rod, and there are multiple sets of rotating rods.

[0005] The top and bottom surfaces of the lower mold base are both provided with grooves that communicate with the sliding holes, and there are two sets of grooves. A counterweight is fitted in the groove, and a vertical support is installed at one end of the counterweight inside the lower mold base. Both sides of the outer periphery of the multi-hole rod are fitted with locking blocks that engage with the vertical support.

[0006] By adopting the above technical solution, when using the compression molding die for automotive parts, the ejector rod in the lower die base can slide in the vertical hole under its own gravity as the lower die base rotates. The displacement of the ejector rod facilitates the ejection of the automotive parts in the molding cavity of the lower die base, making it easier to remove the material. At the same time, the multi-hole rod in the sliding hole can be easily connected with the ejector rod, so that multiple sets of ejector rods can be easily connected into a whole, making the ejector rods operate more stably and facilitating the removal operation.

[0007] When the lower mold base flips to allow the ejector pin to strip the part, the counterweight block in the groove at the bottom of the lower mold base can easily extend out of the groove. The counterweight block drives the vertical base to move and drives the multi-hole rod to move through the locking block. Subsequently, the multi-hole rod can easily drive the ejector pin to move, so that the ejector pin can slide more stably under the gravity of the counterweight block, which facilitates the stripping of the part in the lower mold base and reduces the possibility of the ejector pin getting stuck. This allows multiple sets of ejector pins to perform more stable stripping operations on multiple automotive parts.

[0008] Specifically, the sliding hole is fitted with a spring for pushing the push rod to move, and there are multiple sets of springs.

[0009] By adopting the above technical solution, the spring in the sliding hole can easily push the push rod back, so that the push rod can return to its original position more stably, and at the same time, it can buffer the displacement of the push rod.

[0010] Specifically, the groove is fitted with a vertical shaft that is slidably connected to the counterweight, and there are multiple sets of vertical shafts.

[0011] By adopting the above technical solution, the vertical shaft in the groove can be easily inserted with the counterweight, which facilitates the improvement of the stability of the counterweight when it moves up and down in the groove.

[0012] Specifically, the outer wall surface of the frame plate is provided with square holes that communicate with the sliding holes, and there are multiple sets of square holes. The outer wall surface of the counterweight is screwed with a locking pin that is inserted into the locking block.

[0013] By adopting the above technical solution, the square holes on the outer side of the frame plate and the lower mold base facilitate personnel to operate the rotating rod, making the rotating rod easy to disassemble and assemble, and can be fixed after the top rod and the multi-hole rod are snapped together, so that the top rod can slide and move stably in the vertical hole. The screw-on locking pin on the outer side of the counterweight block facilitates the connection and fastening of the locking block and the counterweight block, so that the counterweight block can stably drive the multi-hole rod to move.

[0014] Specifically, the top rod is fitted with an ear block at one end inside the lower mold base, and the ear block is located outside the perforated rod. The outer wall surface of the ear block is bonded with a protective rubber seat.

[0015] By adopting the above technical solution, the ear block can easily support the rubber seat, so that the rubber seat can protect the end of the top rod that passes through the multi-hole rod, and reduce the situation of collision damage when the upper and lower top rods collide with each other.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of bracket, frame plate, lower mold base, vertical hole, ejector rod, sliding hole, rotating rod and multi-hole rod, allows the ejector rod in the lower mold base to slide in the vertical hole under its own gravity when the mold base is used for pressing and forming of automotive parts. The displacement of the ejector rod facilitates the ejection of automotive parts in the forming cavity of the lower mold base, making it easy to remove the material. At the same time, the multi-hole rod in the sliding hole can be easily connected with the ejector rod, so that multiple sets of ejector rods can be easily connected into a whole, making the ejector rod operate more stably and facilitating the removal operation.

[0018] 2. The technical solution of this application, through the design of groove, counterweight, vertical seat and locking block, allows the counterweight in the groove at the bottom of the lower mold base to extend out of the groove when the lower mold base flips to remove the part. The counterweight drives the vertical seat to move and the locking block drives the multi-hole rod to move. Subsequently, the multi-hole rod drives the ejector rod to move, so that the ejector rod can slide more stably under the gravity of the counterweight, which facilitates the removal of the part in the lower mold base and reduces the possibility of jamming of the ejector rod. This allows multiple sets of ejector rods to perform more stable removal of multiple automotive parts. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is a schematic diagram of the inner structure of the lower mold base of this utility model.

[0022] Figure 3 This is a plan view of the connection structure between the counterweight and the locking block of this utility model;

[0023] In the diagram: 1. Machine base; 2. Support; 3. Frame plate; 4. Lower mold base; 5. Vertical hole; 6. Push rod; 7. Sliding hole; 8. Multi-hole rod; 9. Rotary rod; 10. Groove; 11. Counterweight; 12. Vertical seat; 13. Locking block; 14. Locking pin; 15. Ear block; 16. Rubber seat; 17. Spring; 18. Vertical shaft; 19. Square hole. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3 This utility model provides a technical solution: an automotive parts mold pressing and forming device, including a machine base 1, a support 2 mounted on the top surface of the machine base 1, and an adjustable frame plate 3 rotatably mounted inside the support 2. A lower mold base 4 for forming automotive parts is mounted inside the frame plate 3, and the lower mold base 4 has multiple sets of vertical holes 5. A push rod 6 for ejection is slidably mounted inside the vertical holes 5, and a sliding hole 7 communicating with the vertical holes 5 is provided inside the lower mold base 4. A push rod 6 is slidably mounted inside the sliding hole 7. The multi-hole rod 8 is connected to the top rod 6, and there are two sets of multi-hole rods 8. The outer wall surface of the multi-hole rod 8 is screwed with a rotating rod 9 that is screwed with the top rod 6, and there are multiple sets of rotating rods 9. The top and bottom surfaces of the lower mold base 4 are both provided with grooves 10 that communicate with the sliding hole 7, and there are two sets of grooves 10. The grooves 10 are fitted with counterweights 11, and the end of the counterweights 11 located in the lower mold base 4 is equipped with a vertical seat 12 for support. The outer two sides of the multi-hole rod 8 are equipped with locking blocks 13 that are engaged with the vertical seat 12.

[0026] When used in the compression molding of automotive parts, the ejector rod 6 in the lower mold base 4 can slide in the vertical hole 5 under its own gravity as the lower mold base 4 is rotated. The displacement of the ejector rod 6 facilitates the ejection of the automotive parts in the molding cavity of the lower mold base 4, making it easier to remove the material. At the same time, the multi-hole rod 8 in the sliding hole 7 can be connected with the ejector rod 6, so that multiple sets of ejector rods 6 can be connected into a whole, making the ejector rod 6 more stable and facilitating the removal operation.

[0027] When the lower mold base 4 flips over, causing the ejector rod 6 to strip the part, the counterweight 11 in the groove 10 at the bottom of the lower mold base 4 can easily extend out of the groove 10. The counterweight 11 then drives the vertical base 12 to move and drives the multi-hole rod 8 to move through the locking block 13. Subsequently, the multi-hole rod 8 can easily drive the ejector rod 6 to move, so that the ejector rod 6 can slide more stably in the groove under the gravity of the counterweight 11, and facilitate the stripping of the part in the lower mold base 4, and reduce the possibility of jamming of the ejector rod 6, so that multiple sets of ejector rods 6 can more stably strip multiple automotive parts.

[0028] like Figure 2 As shown, the sliding hole 7 is equipped with a spring 17 for pushing the push rod 6 to move, and there are multiple sets of springs 17.

[0029] In use, the spring 17 in the sliding hole 7 facilitates the reverse push of the push rod 6, allowing the push rod 6 to return to its original position more stably, and also provides cushioning when the push rod 6 moves.

[0030] like Figure 3 As shown, a vertical shaft 18 is fitted inside the groove 10 and is slidably connected to the counterweight 11, and there are multiple sets of vertical shafts 18.

[0031] In use, the vertical shaft 18 in the groove 10 can be easily inserted with the counterweight 11, which helps to improve the stability of the counterweight 11 when it moves up and down in the groove 10.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the outer wall surface of the frame plate 3 is provided with a square hole 19 that communicates with the sliding hole 7, and there are multiple sets of square holes 19. The outer wall surface of the counterweight block 11 is screwed with a locking pin 14 that is inserted into the locking block 13.

[0033] During use, the square holes 19 on the outer side of the frame plate 3 and the lower mold base 4 facilitate the operation of the rotating rod 9, making the rotating rod 9 easy to disassemble and assemble, and can be fixed after the top rod 6 and the multi-hole rod 8 are snapped together, so that the top rod 6 can slide stably in the vertical hole 5. The screw-fitted locking pins 14 on the outer side of the counterweight block 11 facilitate the connection and tightening of the locking block 13 and the counterweight block 11, so that the counterweight block 11 can stably drive the multi-hole rod 8 to move.

[0034] like Figure 2 As shown, the end of the ejector rod 6 located inside the lower mold base 4 is equipped with an ear block 15, and the ear block 15 is located outside the porous rod 8. The outer wall surface of the ear block 15 is bonded with a protective rubber seat 16.

[0035] During use, the ear block 15 facilitates the support of the rubber seat 16, so that the rubber seat 16 can protect the end of the push rod 6 that passes through the perforated rod 8, and reduce the situation of collision damage when the upper and lower push rods 6 collide with each other.

[0036] The working principle and usage process of this utility model are as follows: In use, first, install the corresponding structural components in suitable positions. When using the compression molding die for automotive parts, the ejector rod 6 in the lower die base 4 slides within the vertical hole 5 under its own gravity as the lower die base 4 rotates. The displacement of the ejector rod 6 facilitates ejecting the automotive parts from the molding cavity of the lower die base 4, making unloading easier. Simultaneously, the multi-hole rod 8 in the sliding hole 7 can easily connect with the ejector rod 6, allowing multiple sets of ejector rods 6 to be easily connected into a single unit, enabling more stable operation of the ejector rod 6 and facilitating unloading. Furthermore, the rotation of the lower die base 4 causes the ejector rod 6 to... When stripping parts, the counterweight 11 in the groove 10 at the bottom of the lower mold base 4 can easily extend out of the groove 10. The counterweight 11 drives the vertical base 12 to move and drives the perforated rod 8 to move through the locking block 13. Subsequently, the perforated rod 8 can easily drive the ejector rod 6 to move, so that the ejector rod 6 can slide more stably in the groove under the gravity of the counterweight 11, which facilitates the stripping of parts in the lower mold base 4 and reduces the possibility of jamming of the ejector rod 6. This allows multiple sets of ejector rods 6 to strip multiple automotive parts more stably, and enables the pressing mold to manufacture automotive parts more stably and smoothly.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile part mold press forming apparatus characterized by comprising: The utility model provides a kind of automobile parts forming device, including machine table (1), the top surface of machine table (1) is equipped with support (2), and support (2) is rotatably installed in the frame plate (3) for adjusting, the frame plate (3) is equipped with lower die seat (4) for automobile parts forming inside, and lower die seat (4) is provided with vertical hole (5) inside, and vertical hole (5) has multiple groups, the top rod (6) for stripping is slidably installed in vertical hole (5), and lower die seat (4) is provided with sliding hole (7) being communicated with vertical hole (5) inside, the multiple hole rod (8) being connected with top rod (6) is slidably installed in sliding hole (7), and multiple hole rod (8) has two groups, the screw rod (9) being screw-connected with top rod (6) is screw-connected on the outer wall surface of multiple hole rod (8), and screw rod (9) has multiple groups; The top surface and bottom surface of the lower die seat (4) are both provided with a recess (10) communicated with the sliding hole (7), and the recess (10) has two groups, the recess (10) is fitted with a counterweight (11), and one end of the counterweight (11) located in the lower die seat (4) is equipped with a vertical seat (12) for supporting, and the outer circumferential two side end surfaces of the multiple hole rod (8) are both equipped with a clamping block (13) clampingly connected with the vertical seat (12).

2. The press forming apparatus for an automobile part mold according to claim 1, wherein The sliding hole (7) is equipped with a spring (17) for pushing the displacement of the top rod (6), and the spring (17) has multiple groups.

3. The press forming apparatus for an automobile part mold according to claim 1, wherein The recess (10) is equipped with a vertical shaft (18) slidably connected with the counterweight (11), and the vertical shaft (18) has multiple groups.

4. The press forming apparatus for an automobile part mold according to claim 1, wherein The outer wall surface of the frame plate (3) is provided with a square hole (19) communicated with the sliding hole (7), and the square hole (19) has multiple groups, the outer wall surface of the counterweight (11) is screw-connected with a clamping pin (14) inserted with the clamping block (13).

5. The press forming apparatus for an automobile part mold according to claim 1, wherein One end of the top rod (6) located in the lower die seat (4) is equipped with an ear block (15), and the ear block (15) is located outside the multiple hole rod (8), and the outer wall surface of the ear block (15) is bonded with a rubber seat (16) for protection.

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