A kind of part forging die convenient to demould

Abstract

The utility model relates to part demoulding technical field and disclose a kind of part forging die convenient to demould, the fixed frame is fixedly connected in base top, the demoulding mechanism is arranged in fixed frame inboard, the push mechanism is arranged in the bottom of demoulding mechanism, the lower die is fixedly connected in fixed frame inboard bottom, the demoulding mechanism includes cylinder, the cylinder is fixedly connected in fixed frame top, the sliding plate is fixedly connected in the bottom of cylinder, the sliding plate is slidably connected in fixed frame inboard, the upper die is fixedly connected in the middle of sliding plate bottom, the telescopic rod is fixedly connected in the left and right sides of sliding plate bottom. Cylinder drives sliding plate, and makes the upper die ascend, simultaneously drives telescopic rod and L type board to move upward, L type board is connected with inclined plate by slide bar, along with the upper rise of L type board, slide bar slides along inclined plate under the action of spring, and then push sliding rod and push plate upward, and material plate efficiently ejects the forged part from lower die.

Description

Technical Field

[0001] This utility model relates to the field of parts demolding technology, specifically a parts forging mold that facilitates demolding. Background Technology

[0002] Forging dies for parts are core tools in metal plastic forming processes. They are mainly used to plastically deform metal billets under pressure at high or room temperature conditions, ultimately obtaining forgings with specific shapes, sizes, and properties.

[0003] The publication number CN 216461506 U describes a forging die for automotive parts that facilitates demolding. After stamping and forging, the upper die moves upward. Simultaneously, the elastic design of a high-strength return spring causes the slide plate and ejector rod to spring back upward, thereby causing the cross block and horizontal plate to spring back upward, facilitating the demolding of automotive parts from the forging cavity.

[0004] This easy-to-demold automotive parts forging mold uses a high-strength return spring to cause the slide plate and ejector rod to spring back upwards, which in turn causes the cross block and horizontal plate to spring back upwards, making it easy to demold the automotive parts inside the forging cavity. However, when the automotive parts are demolded by the spring, if the automotive parts are stuck inside the lower mold, it is difficult to push the automotive parts out by the spring, so improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a forging die for parts that is easy to demold, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a forging mold for parts that is easy to demold, including a base, a fixed frame fixedly connected to the top of the base, a demolding mechanism provided inside the fixed frame, a pushing mechanism provided at the bottom of the demolding mechanism, and a lower mold fixedly connected to the bottom inside the fixed frame;

[0007] The demolding mechanism includes a cylinder, which is fixedly connected to the top of the fixed frame. A sliding plate is fixedly connected to the bottom of the cylinder and slidably connected to the inner side of the fixed frame. An upper mold is fixedly connected to the middle of the bottom of the sliding plate. Telescopic rods are fixedly connected to the left and right sides of the bottom of the sliding plate. An L-shaped plate is fixedly connected to the bottom of the telescopic rod. A sliding rod is slidably connected to the inner side of the L-shaped plate. A limit plate is fixedly connected to the outer side of the sliding rod. An inclined plate is fixedly connected to the inner side of the sliding rod. A spring is sleeved around the outer side of the sliding rod. A sliding rod is slidably connected to the inner side of the fixed frame. A push plate is fixedly connected to the bottom of the sliding rod, and a top plate is fixedly connected to the top of the sliding rod.

[0008] Preferably, the outer side of the spring is fixedly connected to the inner side of the L-shaped plate, and the inner side of the spring is fixedly connected to the outer side of the inclined plate. Through the elastic force of the spring, when the inclined plate is not squeezed by the push plate, the spring can drive the inclined plate to move, so that the inclined plate can be pushed to the bottom of the push plate.

[0009] Preferably, the inclined plate is disposed on the top of the push plate, and the inner side of the inclined plate is in contact with the outer side of the top of the push plate, so that the push plate can squeeze the inclined plate through the force of the push plate.

[0010] Preferably, the top plate is slidably connected to the inner side of the lower mold, and the outer side of the top plate is in contact with the inner side of the lower mold. When the top plate moves upward, it can push the molded parts inside the lower mold, so that the molded parts can be quickly demolded.

[0011] Preferably, there are four telescopic rods, which are fixedly connected to the outer side of the bottom of the skateboard. The telescopic rods can support the L-shaped board, so that when the skateboard moves up and down, it can drive the L-shaped board to move up and down.

[0012] Preferably, the pushing mechanism includes a pad plate, which is fixedly connected to the middle of the bottom of the push plate. A dual-axis motor is fixedly connected to the bottom of the pad plate. A threaded rod is fixedly connected to the outside of the dual-axis motor. A support plate is rotatably connected to the outside of the threaded rod. The support plate is fixedly connected to the left and right sides of the bottom of the push plate. A threaded plate is threadedly connected to the outside of the threaded rod. A slide bar is fixedly connected to the outside of the threaded plate.

[0013] Preferably, there are two slide bars, which are fixedly connected to the outer side of the threaded plate and slidably connected to the inner side of the support plate. The slide bars can limit the movement of the threaded plate, making the threaded plate more stable during movement.

[0014] Preferably, the inclined plate has a rectangular hole on its inner side that corresponds to the position of the slider, and the slider is slidably connected to the inner side of the rectangular hole. Through the rectangular hole, the slider can be inserted into the inclined plate to compress the inclined plate.

[0015] Compared with the prior art, this utility model provides a forging die for parts that is easy to demold, and has the following beneficial effects:

[0016] 1. This easy-to-demold forging die for parts has a cylinder-driven sliding plate in the demolding mechanism, which raises the upper die and simultaneously moves the telescopic rod and L-shaped plate upward. The L-shaped plate is connected to the inclined plate through a sliding rod. As the L-shaped plate rises, the sliding rod slides along the inclined plate under the action of the spring, thereby pushing the sliding rod and push plate upward. The ejector plate efficiently ejects the forged parts from the lower die, greatly shortening the demolding time and improving production efficiency.

[0017] 2. The forging mold for easy demolding of parts, after the dual-axis motor of the pushing mechanism is started, drives the threaded rod to rotate, causing the threaded plate and slide bar to move left and right. The slide bar is inserted into the rectangular hole of the inclined plate, so that the slide bar can push the inclined plate to move away from the bottom of the push plate, so that the cylinder can drive the upper mold to move upward through the slide plate and return to its original position. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the demolding mechanism.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing frame;

[0022] Figure 4 To promote the structural diagram.

[0023] In the diagram: 1. Base; 2. Fixing frame; 3. Demolding mechanism; 31. Sliding rod; 32. Push plate; 33. Inclined plate; 34. Spring; 35. Sliding rod; 36. Limiting plate; 37. L-shaped plate; 38. Telescopic rod; 39. Slide plate; 301. Upper mold; 302. Cylinder; 303. Ejector plate; 4. Lower mold; 5. Pushing mechanism; 51. Threaded plate; 52. Sliding bar; 53. Threaded rod; 54. Support plate; 55. Pad plate; 56. Dual-axis motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Please see Figure 1-4 This utility model provides a technical solution: a forging mold for parts that is easy to demold, including a base 1, a fixed frame 2 fixedly connected to the top of the base 1, a demolding mechanism 3 provided inside the fixed frame 2, a pushing mechanism 5 provided at the bottom of the demolding mechanism 3, and a lower mold 4 fixedly connected to the bottom inside the fixed frame 2.

[0029] The demolding mechanism 3 includes a cylinder 302, which is fixedly connected to the top of the fixed frame 2. A slide plate 39 is fixedly connected to the bottom of the cylinder 302. The slide plate 39 is slidably connected to the inner side of the fixed frame 2. An upper mold 301 is fixedly connected to the middle of the bottom of the slide plate 39. Telescopic rods 38 are fixedly connected to the left and right sides of the bottom of the slide plate 39. An L-shaped plate 37 is fixedly connected to the bottom of the telescopic rod 38. A slide rod 35 is slidably connected to the inner side of the L-shaped plate 37. A limit plate 36 is fixedly connected to the outer side of the slide rod 35. An inclined plate 33 is fixedly connected to the inner side of the slide rod 35. A spring 34 is sleeved around the outer side of the slide rod 35. A slide rod 31 is slidably connected to the inner side of the fixed frame 2. A push plate 32 is fixedly connected to the bottom of the slide rod 31. An ejector plate 303 is fixedly connected to the top of the slide rod 31.

[0030] Furthermore, the outer side of the spring 34 is fixedly connected to the inner side of the L-shaped plate 37, and the inner side of the spring 34 is fixedly connected to the outer side of the inclined plate 33. Through the elastic force of the spring 34, when the inclined plate 33 is not squeezed by the push plate 32, the spring 34 can drive the inclined plate 33 to move, so that the inclined plate 33 can be pushed to the bottom of the push plate 32.

[0031] Furthermore, the inclined plate 33 is disposed on the top of the push plate 32, and the inner side of the inclined plate 33 is in contact with the outer side of the top of the push plate 32. Through the force of the push plate 32, the push plate 32 can squeeze the inclined plate 33.

[0032] Furthermore, the top plate 303 is slidably connected to the inner side of the lower mold 4, and the outer side of the top plate 303 is in contact with the inner side of the lower mold 4. When the top plate 303 moves upward, it can push the molded parts inside the lower mold 4, so that the molded parts can be quickly demolded.

[0033] Furthermore, there are four telescopic rods 38, which are fixedly connected to the outer bottom of the slide plate 39. The telescopic rods 38 can support the L-shaped plate 37, so that when the slide plate 39 moves up and down, it can drive the L-shaped plate 37 to move up and down as well.

[0034] Example 2

[0035] Please see Figure 1-4 Furthermore, based on Embodiment 1, the pushing mechanism 5 further includes a pad 55, which is fixedly connected to the middle of the bottom of the push plate 32. A dual-axis motor 56 is fixedly connected to the bottom of the pad 55. A threaded rod 53 is fixedly connected to the outside of the dual-axis motor 56. A support plate 54 is rotatably connected to the outside of the threaded rod 53. The support plate 54 is fixedly connected to the left and right sides of the bottom of the push plate 32. A threaded plate 51 is threadedly connected to the outside of the threaded rod 53. A slide bar 52 is fixedly connected to the outside of the threaded plate 51.

[0036] Furthermore, there are two slide bars 52. The two slide bars 52 are fixedly connected to the outside of the threaded plate 51, and the two slide bars 52 are slidably connected to the inside of the support plate 54. The slide bars 52 can limit the movement of the threaded plate 51, making the threaded plate 51 more stable during movement.

[0037] Furthermore, a rectangular hole corresponding to the position of the slider 52 is provided on the inner side of the inclined plate 33, and the slider 52 is slidably connected to the inner side of the rectangular hole. Through the rectangular hole, the slider 52 can be inserted into the inclined plate 33 to press the inclined plate 33.

[0038] In actual operation, when this device is used, the material to be formed is placed on the top of the lower mold 4, the cylinder 302 is opened, and the cylinder 302 drives the upper mold 301 and the telescopic rod 38 to move downward through the slide plate 39. When the telescopic rod 38 moves downward, it can drive the L-shaped plate 37 to move downward, and the L-shaped plate 37 drives the inclined plate 33 to move downward through the slide rod 35, so that the inclined plate 33 can contact the push plate 32. When the cylinder 302 continues to move downward, the push plate 32 can squeeze the inclined plate 33, so that the inclined plate 33 can squeeze the slide rod 35 and the spring 34, so that the inclined plate 33 moves away from the push plate 32, and the cylinder 302 can drive the inclined plate 33 to move to the bottom of the push plate 32. Through the elastic force of the spring 34, the inclined plate 33 can move to the bottom of the push plate 32, so that the upper mold 301 can enter the lower mold 4 and press the material placed on the top of the lower mold 4 to form.

[0039] After the material is formed, the cylinder 302 is opened, which drives the telescopic rod 38 to move upward along with the mold 301 via the slide plate 39. The telescopic rod 38 drives the slide rod 35 and the inclined plate 33 to move upward via the L-shaped plate 37. The inclined plate 33 drives the push plate 32 and the sliding rod 31 to move upward. The sliding rod 31 drives the top plate 303 to move upward. The top plate 303 can push the formed parts upward, so that the parts can be removed from the lower mold 4 for easy handling by the staff.

[0040] After the workers remove the molded parts, they turn on the dual-axis motor 56, which drives the threaded rod 53 to rotate. The threaded rod 53 then moves the slide bar 52 through the threaded plate 51, allowing the slide bar 52 to insert into the inclined plate 33 and press it. This causes the inclined plate 33 to move away from the bottom of the push plate 32. The weight of the top plate 303 and the push plate 32 then allows the top plate 303 to slide downwards and return to its original position for the next feeding operation.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A forging die for parts that facilitates demolding, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the fixed frame (2), the fixed frame (2) is provided with a demolding mechanism (3) inside the fixed frame (2), the demolding mechanism (3) is provided with a pushing mechanism (5) at the bottom, and the fixed frame (2) is fixedly connected to the bottom of the inner side of the fixed frame (2) with a lower mold (4). The demolding mechanism (3) includes a cylinder (302), which is fixedly connected to the top of the fixed frame (2). A sliding plate (39) is fixedly connected to the bottom of the cylinder (302). The sliding plate (39) is slidably connected to the inner side of the fixed frame (2). An upper mold (301) is fixedly connected to the middle of the bottom of the sliding plate (39). Telescopic rods (38) are fixedly connected to the left and right sides of the bottom of the sliding plate (39). An L-shaped plate (37) is fixedly connected to the bottom of the telescopic rods (38). The L-shaped plate (37) is slidably connected to a slide rod (35) on its inner side. A limit plate (36) is fixedly connected to the outer side of the slide rod (35). An inclined plate (33) is fixedly connected to the inner side of the slide rod (35). A spring (34) is sleeved around the slide rod (35). A slide rod (31) is slidably connected to the inner side of the fixing frame (2). A push plate (32) is fixedly connected to the bottom of the slide rod (31). A top plate (303) is fixedly connected to the top of the slide rod (31).

2. The forging die for easy demolding of parts according to claim 1, characterized in that: The outer side of the spring (34) is fixedly connected to the inner side of the L-shaped plate (37), and the inner side of the spring (34) is fixedly connected to the outer side of the inclined plate (33).

3. The forging die for easy demolding of parts according to claim 1, characterized in that: The inclined plate (33) is disposed on the top of the push plate (32), and the inner side of the inclined plate (33) is in contact with the outer side of the top of the push plate (32).

4. The forging die for easy demolding of parts according to claim 1, characterized in that: The top plate (303) is slidably connected to the inner side of the lower mold (4), and the outer side of the top plate (303) is in contact with the inner side of the lower mold (4).

5. A forging die for easy demolding of parts according to claim 1, characterized in that: There are four telescopic rods (38), which are fixedly connected to the outer side of the bottom of the slide plate (39).

6. A forging die for easy demolding of parts according to claim 1, characterized in that: The pushing mechanism (5) includes a pad (55), which is fixedly connected to the middle of the bottom of the push plate (32). A dual-axis motor (56) is fixedly connected to the bottom of the pad (55). A threaded rod (53) is fixedly connected to the outside of the dual-axis motor (56). A support plate (54) is rotatably connected to the outside of the threaded rod (53). The support plate (54) is fixedly connected to the left and right sides of the bottom of the push plate (32). A threaded plate (51) is threadedly connected to the outside of the threaded rod (53). A slide bar (52) is fixedly connected to the outside of the threaded plate (51).

7. A forging die for easy demolding of parts according to claim 6, characterized in that: There are two slide bars (52), which are fixedly connected to the outside of the threaded plate (51) and slidably connected to the inside of the support plate (54).

8. A forging die for easy demolding of parts according to claim 6, characterized in that: The inclined plate (33) has a rectangular hole on its inner side that corresponds to the position of the slider (52), and the slider (52) is slidably connected to the inner side of the rectangular hole.

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