Die for manufacturing upper hinge reinforcing plate of right front door of automobile

Abstract

The utility model discloses an automobile right front door upper hinge reinforcing plate manufacturing die, which relates to the field of manufacturing dies and comprises a lower die and an upper die, a stamping block is mounted at the bottom of the upper die, and a scraping component is arranged on the upper die. The scraping assembly comprises a containing groove formed in the bottom of the upper mold and a plurality of reset springs installed on the two sides of the top of the upper mold, and the top ends of the reset springs are connected with ejector blocks. According to the material scraping device, the material scraping assembly is arranged, when the upper die moves upwards and resets, the upper die can drive the ejector block to move upwards, after the top of the ejector block makes contact with the supporting plate, the ejector block can extrude the reset spring along with continuous upward movement of the upper die, and due to the fact that the upper die moves upwards, and the inner wall of the material scraping frame is attached to the outer wall of the punching block, the material scraping effect is good. And the scraping frame can scrape and clean chippings attached to the outer wall of the stamping block, the cleanliness of the outer wall of the stamping block is improved, and the situation that the chippings are attached to the edge of the outer wall of the stamping block, and consequently the chippings are impressed on the surfaces of the parts in the stamping process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of manufacturing mould, concretely to a manufacturing mould of right front door upper hinge reinforcing plate of automobile. BACKGROUND

[0002] The mould is mainly used for obtaining the shape and size of the required product through injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like, and the right door upper hinge reinforcing plate is a component for enhancing the structural strength of the hinge part of the door, which is usually designed and installed at the hinge installation position of the door, aiming at improving the stability and durability of the door, and a stamping die needs to be used for forming during the processing of the right door upper hinge reinforcing plate.

[0003] According to the Chinese patent with the announcement number CN222220920U, a right door upper hinge reinforcing plate manufacturing mould is disclosed, which is convenient to disassemble and replace after long-time use of the lower die core and the upper die seat through the cooperation of the screw and the spring, avoids the attachment of metal debris on the surface of the lower die core and the upper die seat, causes the surface pit and hollow condition of the right door upper hinge reinforcing plate caused by stamping in the later period, and further improves the processing quality.

[0004] According to the above-mentioned patent content, the upper die seat and the stamping block are provided, the stamping block is used to stamp and form the material, debris may be generated during stamping, and the debris may be attached to the edge of the stamping block, and the staff has difficulty in cleaning the debris attached to the edge of the stamping block in time, so that the debris is imprinted on the surface of the part in the subsequent stamping process, resulting in the convex point or concave point on the surface of the part and affecting the quality of the part. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a manufacturing mould of right front door upper hinge reinforcing plate of automobile to solve the technical problem that it is inconvenient to clean the debris attached to the edge of the stamping block.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a manufacturing mould of right front door upper hinge reinforcing plate of automobile, which comprises a lower die and an upper die, the bottom of the upper die is provided with a stamping block, the upper die is provided with a material scraping assembly, the material scraping assembly comprises a receiving groove formed in the bottom of the upper die and a plurality of return springs installed on both sides of the top of the upper die, the top end of the return spring is connected with a top block, the bottom of the top block is provided with a movable rod penetrating through the upper die, and the bottom end of the movable rod is connected with a material scraping frame.

[0007] When the upper die moves up and resets, the top block will move up, when the top of the top block contacts with the supporting plate, the upper die will continue to move up, the top block will press the return spring, and the material scraping frame can scrape and clean the debris attached to the outer wall of the stamping block.

[0008] Further, the lower mold is fixed with a fixed plate on both sides, the top of the fixed plate is installed with two slide rods, and the outer wall of the slide rod is sleeved with a sliding seat.

[0009] By adopting the above technical scheme, the slide rod and the sliding seat can guide the upper mold, thereby improving the stability of the upper mold during movement.

[0010] Further, the upper mold is installed between the plurality of sliding seats, and the bottom of the upper mold is installed with a stamping block.

[0011] By adopting the above technical scheme, when the upper mold moves downward, the stamping block can be driven to move downward, and the stamping block can stamp the material.

[0012] Further, a buffer spring is installed between the sliding seat and the fixed plate, and the buffer spring is sleeved on the outer wall of the slide rod.

[0013] By adopting the above technical scheme, when the sliding seat moves downward, the buffer spring is extruded, so that the buffer spring is forced to compress, so as to buffer the impact force generated during stamping.

[0014] Further, the top of the slide rod is fixed with a support plate, the top of the support plate is installed with a hydraulic cylinder on both sides, and the output end of the hydraulic cylinder is connected with the top of the upper mold through a piston rod.

[0015] By adopting the above technical scheme, when the upper mold needs to move downward, the hydraulic cylinder can be started, so that the piston rod is elongated, thereby driving the upper mold to move downward.

[0016] Further, the bottom of the lower mold is installed with an electric push rod at the middle position, and the output end of the electric push rod is installed with a top plate through a piston rod.

[0017] By adopting the above technical scheme, when the formed material needs to be ejected, the electric push rod can be started, and the working of the electric push rod can make the piston rod elongated, thereby driving the top plate to move upward, so that the top plate ejects the formed material.

[0018] Further, the top of the lower mold is provided with a mold cavity, and the top plate is located in the mold cavity.

[0019] By adopting the above technical scheme, the mold cavity is provided so that the material can be formed in it.

[0020] Further, the receiving groove is located directly above the material scraping frame, and the size of the receiving groove is greater than the size of the material scraping frame.

[0021] By adopting the above technical scheme, the material scraping frame can be accommodated in the receiving groove, so as to avoid affecting the downward movement of the stamping block.

[0022] Further, the inner wall of the material scraping frame is attached to the outer wall of the stamping block.

[0023] By adopting the above technical scheme, the material scraping frame can scrape off the debris attached to the outer wall of the stamping block when the material scraping frame moves downward, thereby improving the cleanliness of the outer wall of the stamping block.

[0024] Further, the upper die is slidably connected to the slide rod through the slide base.

[0025] By adopting the above technical scheme, the slide base can slide on the slide rod when the upper die moves, thereby improving the stability of the upper die when moving.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a material scraping assembly is arranged on the upper die, and the upper die moves upward and resets, and the top block moves upward when the upper die moves upward, and the top block is in contact with the supporting plate, and the top block is extruded to reset the spring when the upper die continues to move upward, and the upper die moves upward, and the inner wall of the material scraping frame is attached to the outer wall of the stamping block, and the material scraping frame can scrape off the debris attached to the outer wall of the stamping block, thereby improving the cleanliness of the outer wall of the stamping block, avoiding that the debris is attached to the edge of the outer wall of the stamping block and is pressed on the surface of the part in the stamping process, and the debris attached to the edge of the outer wall of the stamping block is cleaned manually by the staff, and the cleaning process is simple and convenient, thereby improving the cleaning efficiency of the edge of the outer wall of the stamping block.

[0028] 2. The utility model discloses a storage groove is arranged, and when the upper die and the stamping block move downward to stamp and form the material, the material scraping frame can be stored in the storage groove, thereby avoiding affecting the downward movement of the stamping block. DRAWINGS

[0029] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0030] Figure 2 It is the whole cross-sectional structure schematic diagram of the utility model;

[0031] Figure 3 It is the upper die structure schematic diagram of the utility model;

[0032] Figure 4 It is the upper die structure schematic diagram of the utility model;

[0033] Figure 5 It is the material scraping frame structure schematic diagram of the utility model.

[0034] In the figure: 1, the lower mold; 2, the mold cavity; 3, the fixed plate; 4, the buffer spring; 5, the sliding rod; 6, the sliding seat; 7, the hydraulic cylinder; 8, the upper mold; 9, the material scraping assembly; 901, the storage groove; 902, the material scraping frame; 903, the top block; 904, the reset spring; 905, the movable rod; 10, the electric push rod; 11, the top plate; 12, the support plate; 13, the stamping block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0036] The embodiments will be described below according to the overall structure of the utility model.

[0037] Embodiment one:

[0038] A kind of automobile right front door upper hinge reinforcing plate manufacturing mold, as shown in Figures 1-5 , including lower mold 1 and upper mold 8, the bottom of upper mold 8 is equipped with stamping block 13, upper mold 8 is equipped with material scraping assembly 9, the both sides of lower mold 1 are fixed with fixed plate 3, the top of fixed plate 3 is equipped with two sliding rods 5, and the outer wall of sliding rod 5 is sleeved with sliding seat 6, the setting of sliding rod 5 and sliding seat 6 can guide upper mold 8, to further improve the stability when upper mold 8 moves, a plurality of sliding seats 6 are installed with upper mold 8, the bottom of upper mold 8 is equipped with stamping block 13, when upper mold 8 is down, it will drive stamping block 13 to move down, stamping block 13 can stamp material, buffer spring 4 is installed between sliding seat 6 and fixed plate 3, buffer spring 4 is sleeved on the outer wall of sliding rod 5, when sliding seat 6 is down, it will extrude buffer spring 4, so that buffer spring 4 is compressed under stress, so as to be able to buffer impact force generated in stamping process.

[0039] Referring to Figures 1-4 , the top of sliding rod 5 is fixed with support plate 12, the top of support plate 12 is equipped with hydraulic cylinder 7 on both sides, the output end of hydraulic cylinder 7 is connected with the top of upper mold 8 through piston rod, when needing to make upper mold 8 move down, hydraulic cylinder 7 can be started, so that the piston rod is elongated, to further drive upper mold 8 to move down, the top of lower mold 1 is equipped with mold cavity 2, the setting of mold cavity 2 is so that material can be formed inside, upper mold 8 is slidably connected with sliding rod 5 through sliding seat 6, so that upper mold 8 can drive sliding seat 6 to slide on sliding rod 5 when moving, to further improve the stability when upper mold 8 moves.

[0040] Specific, the scraping assembly 9 includes the receiving groove 901 opened in the bottom of the upper die 8 and the plurality of reset springs 904 installed on the top of the upper die 8 on both sides, the top end of the reset spring 904 is connected with the top block 903, and the bottom of the top block 903 is installed with the movable rod 905 penetrating through the upper die 8, the bottom end of the movable rod 905 is connected with the scraping frame 902, when the upper die 8 is reset upwards, it drives the top block 903 to move upwards, when the top of the top block 903 contacts with the supporting plate 12, with the upper die 8 continuing to move upwards, the top block 903 extrudes the reset spring 904, and the scraping frame 902 can scrape and clean the debris attached to the outer wall of the stamping block 13, the receiving groove 901 is located directly above the scraping frame 902, the size of the receiving groove 901 is larger than that of the scraping frame 902, so that the scraping frame 902 can be accommodated in the receiving groove 901, avoiding affecting the downward movement of the stamping block 13, the inner wall of the scraping frame 902 is attached to the outer wall of the stamping block 13, and when the scraping frame 902 moves downwards, the debris attached to the outer wall of the stamping block 13 can be scraped off, improving the cleanliness of the outer wall of the stamping block 13.

[0041] Embodiment two:

[0042] On the basis of the above-mentioned embodiment one, in order to facilitate taking out the material after stamping forming, the following structure is arranged.

[0043] Referring to Figures 1-3 , the bottom of the lower die 1 is installed with the electric push rod 10 at the middle position, the output end of the electric push rod 10 is installed with the top plate 11 through the piston rod, when the formed material needs to be pushed out, the electric push rod 10 can be started, the electric push rod 10 works to make the piston rod elongate, and then drives the top plate 11 to move upwards, so that the top plate 11 pushes out the formed material, and the top plate 11 is located in the inside of the mold cavity 2.

[0044] The working principle of the utility model is as follows: firstly, when in use, the power is turned on first, then the staff can place the material on the lower die 1, then the hydraulic cylinder 7 is started, the piston rod is elongated and then drives the upper die 8 to move downwards, and then drives the stamping block 13 to move downwards, the stamping block 13 moves downwards and can stamp the material, after stamping, the hydraulic cylinder 7 works to make the piston rod contract, and then drives the upper die 8 and the stamping block 13 to move upwards, at the same time, when the upper die 8 resets upwards, it drives the top block 903 to move upwards, when the top of the top block 903 contacts with the supporting plate 12, with the upper die 8 continuing to move upwards, the top block 903 extrudes the reset spring 904, and because the upper die 8 continues to move upwards, and the inner wall of the scraping frame 902 is attached to the outer wall of the stamping block 13, the scraping frame 902 can scrape and clean the debris attached to the outer wall of the stamping block 13, improving the cleanliness of the outer wall of the stamping block 13, avoiding that the debris is attached to the edge of the outer wall of the stamping block 13 and causing the stamping process to be pressed on the surface of the part, and at the same time, the scraping frame 902 can be accommodated in the receiving groove 901;

[0045] When the punch-formed object needs to be taken out, the worker can start the electric push rod 10, the electric push rod 10 works to make the piston rod elongate, and then drive the top plate 11 to move up, and the top plate 11 will push the object out, and then facilitate the worker to take out the object.

[0046] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change without the creative contribution after reading the specification without departing from the principles and purposes of the utility model, and the embodiments can be modified according to the needs, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A manufacturing die for a right front door upper hinge reinforcement panel of an automobile, comprising a lower die (1) and an upper die (8), characterized in that: The bottom of the upper mold (8) is provided with a stamping block (13), the upper mold (8) is provided with a material scraping assembly (9), the material scraping assembly (9) comprises a receiving groove (901) formed in the bottom of the upper mold (8) and a plurality of reset springs (904) installed on the top of the upper mold (8), the top end of the reset spring (904) is connected with a top block (903), the bottom of the top block (903) is provided with a movable rod (905) penetrating through the upper mold (8), and the bottom end of the movable rod (905) is connected with a material scraping frame (902).

2. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile according to claim 1, characterized in that: Both sides of the lower mold (1) are fixedly provided with a fixed plate (3), the top of the fixed plate (3) is provided with two slide rods (5), and the outer wall of the slide rod (5) is sleeved with a sliding seat (6).

3. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile according to claim 2, characterized in that: A plurality of the sliding seats (6) are installed between the upper mold (8), and the bottom of the upper mold (8) is provided with a stamping block (13).

4. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile according to claim 2, characterized in that: The sliding seat (6) and the fixed plate (3) are provided with a buffer spring (4), and the buffer spring (4) is sleeved on the outer wall of the slide rod (5).

5. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile as defined in claim 2, wherein: The top of the slide rod (5) is fixedly provided with a support plate (12), the top of the support plate (12) is provided with a hydraulic cylinder (7) on both sides, and the output end of the hydraulic cylinder (7) is connected with the top of the upper mold (8) through a piston rod.

6. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile as defined in claim 1, wherein: The bottom of the lower mold (1) is provided with an electric push rod (10) at the middle position, and the output end of the electric push rod (10) is provided with a top plate (11) through a piston rod.

7. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile as defined in claim 6, wherein: The top of the lower mold (1) is provided with a mold cavity (2), and the top plate (11) is located in the mold cavity (2).

8. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile as defined in claim 1, wherein: The receiving groove (901) is located directly above the material scraping frame (902), and the size of the receiving groove (901) is greater than that of the material scraping frame (902).

9. The manufacturing die of a right front door upper hinge reinforcement plate of an automobile as defined in claim 3, wherein: The inner wall of the material scraping frame (902) is attached to the outer wall of the stamping block (13).

10. The manufacturing die of the right front door upper hinge reinforcement plate of an automobile as defined in claim 3, wherein: The upper mold (8) is connected with the sliding seat (6) and the slide rod (5) through sliding connection.

Images