Machining die for automobile wheel cover longitudinal beam reinforcing plate

Abstract

The utility model relates to the technical field of automobile wheel cover longitudinal beam reinforcing plates, in particular to an automobile wheel cover longitudinal beam reinforcing plate machining die which comprises supporting columns, an upper plate, an upper die body, a lower plate, a lower die body and a fixing frame, the upper plate is connected between the two supporting columns in a sliding mode, and a mounting groove and a positioning groove are formed in the bottom end of the upper plate. A mounting groove is formed in the top end of the upper die, connecting plates are fixedly connected to the positions, close to the top end, of the two sides of the upper die, an upper fixing block is fixedly connected to the middle of the top end of each connecting plate, and two positioning blocks different in shape are fixedly connected to the top end of the upper die. The upper die and the upper plate as well as the lower die and the lower plate can be accurately positioned, the upper fixing blocks can be clamped in the mounting grooves of the upper plate, the positioning blocks are clamped in the fixing grooves, the dies and the fixing plates can be positioned and mounted in the case, and the possibility of dislocation between the dies can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel cover longitudinal beam reinforcement plates, in particular to a processing mould for automobile wheel cover longitudinal beam reinforcement plates. Background Art

[0002] The car wheel cover is used to fix the shock absorber assembly. During the driving process of the vehicle, the wheel cover needs to withstand the impact force brought by the shock absorber for a long time. This requires the car wheel cover to have sufficient strength. Therefore, many car companies reinforce the wheel cover at the wheel cover position, generally by adding longitudinal beams to increase the strength of the wheel cover and increase its life. The wheel cover longitudinal beams are generally made of steel, and the stamping process is used to stamp the plate into the required shape, so that it has a high bending resistance and a certain strength.

[0003] When the longitudinal beam is in use, the strength cannot meet the use requirements, and a reinforcement plate is generally added. When processing the longitudinal beam reinforcement plate, the molds squeeze each other to make the middle plate have a certain shape. The mold is worn and needs to be replaced after a period of use. When replacing, the mold and the device that fixes the mold are prone to misalignment. The size requirements between the molds are extremely high. Secondly, after the plate is stamped, the plate may be embedded in the mold and is not easy to remove. Finally, after the worker places the plate between the molds, the molds move against each other and squeeze, which may cause squeezing injuries to the worker's arms. There are no protective measures. Therefore, in response to the above problems, a processing mold for the longitudinal beam reinforcement plate of an automobile wheel cover is proposed. Summary of the invention

[0004] The utility model aims to provide a processing die for a longitudinal beam reinforcement plate of an automobile wheel cover, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A processing mold for a longitudinal beam reinforcement plate of an automobile wheel cover, comprising a pillar, an upper plate, an upper mold, a lower plate, a lower mold and a fixing frame, an upper plate is slidably connected between two of the pillars, a mounting groove and a positioning groove are provided at the bottom end of the upper plate, connecting plates are fixedly connected near the top on both sides of the upper mold, an upper fixing block is fixedly connected to the middle of the top of the connecting plate, two positioning blocks of different shapes are fixedly connected to the top of the upper mold, a lower plate is slidably connected between the two pillars, a lower mold is provided at the top of the lower plate, a bolt that penetrates the connecting plate and is threadedly connected to the mounting groove is provided on one side of the connecting plate, a lower fixing block is fixedly connected to the bottom end of the lower mold, a fixing groove is provided at the bottom end inside the lower mold, a push block is slidably connected inside the fixing groove, a straight column is fixedly connected to the bottom end of the push block, a spring is provided on the outside of the straight column, and a strip hole is provided on the outside of the pillar.

[0007] Preferably, a horizontally arranged straight shaft is fixedly connected to the bottom outer side of the fixing frame, a lever is rotatably connected to the outer side of the lever, a connecting rod is fixedly connected to the outer side of the lever near the top, and a rotating rod is rotatably connected to the end of the connecting rod away from the lever.

[0008] Preferably, a positioning groove is provided at the top of the lower plate, the positioning block at the top of the upper mold fits tightly in the positioning groove of the upper plate, and the lower fixing block at the bottom of the lower mold fits tightly in the positioning groove at the top of the lower plate.

[0009] Preferably, the fixing frame is fixed to the outside of the strip hole by bolts, and the bolts are slidably connected in the strip hole.

[0010] Preferably, one end of the rotating rod away from the connecting rod is rotatably connected to the upper plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the upper plate, the mounting groove, the connecting plate, the upper fixing block, the positioning groove and the positioning block are provided, so that the upper mold and the upper plate, and the lower mold and the lower plate can be accurately positioned. The upper fixing block can be stuck in the mounting groove of the upper plate, and the positioning block is stuck in the fixing groove, so that the mold and the fixing plate can be positioned and installed in the chassis, and the possibility of misalignment between the molds can be reduced;

[0013] 2. In the utility model, by providing the fixed groove, push plate, straight column and spring, the formed sheet can be ejected from the mold after the sheet is processed by the mold. The push plate is in the fixed groove inside the lower mold. When the mold is extruded, the push plate will enter the fixed groove, the upper mold will leave the lower mold, and the push plate will eject the formed sheet from the lower mold under the thrust of the spring;

[0014] 3. In the utility model, by providing a fixed frame, a straight shaft, a lever, a connecting rod and a rotating rod, after the worker puts down the plate and the upper mold moves down, the lever will push the worker's arm to one side, and the movement of the lever will also remind the worker that the molds are about to merge and to pay attention to the danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a half-section schematic diagram of the upper plate structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the upper mold structure of the utility model;

[0018] Figure 4 This is a half-section schematic diagram of the lower mold structure of the utility model;

[0019] Figure 5 For this utility model Figure 4 A schematic diagram of the structure at A;

[0020] Figure 6 It is a schematic diagram of the safety protection device of the utility model.

[0021] In the figure: 1. pillar; 2. upper plate; 3. mounting groove; 4. positioning groove; 5. upper mold; 6. connecting plate; 7. upper fixing block; 8. positioning block; 9. lower plate; 10. lower mold; 11. bolt; 12. lower fixing block; 13. fixing groove; 14. push block; 15. straight column; 16. spring; 17. strip hole; 18. fixing frame; 19. straight shaft; 20. lever; 21. connecting rod; 22. rotating rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0025] See also Figure 1-6 , the utility model provides a technical solution:

[0026] A processing mold for a longitudinal beam reinforcement plate of an automobile wheel cover comprises a pillar 1, an upper plate 2, an upper mold 5, a lower plate 9, a lower mold 10 and a fixing frame 18, wherein the upper plate 2 is slidably connected between the two pillars 1, a mounting groove 3 and a positioning groove 4 are provided at the bottom end of the upper plate 2, connecting plates 6 are fixedly connected near the top on both sides of the upper mold 5, an upper fixing block 7 is fixedly connected to the middle of the top of the connecting plate 6, and two positioning blocks 8 of different shapes are fixedly connected to the top of the upper mold 5, a lower plate 9 is slidably connected between the two pillars 1, a lower mold 10 is provided at the top of the lower plate 9, a bolt 11 threadedly connected through the connecting plate 6 and the mounting groove 3 is provided on one side of the connecting plate 6, a lower fixing block 12 is fixedly connected to the bottom end of the lower mold 10, a fixing groove 13 is provided at the bottom end of the lower mold 10, a push block 14 is slidably connected inside the fixing groove 13, a straight column 15 is fixedly connected to the bottom end of the push block 14, a spring 16 is provided on the outside of the straight column 15, and a strip hole 17 is provided on the outside of the pillar 1.

[0027] A horizontally arranged straight shaft 19 is fixedly connected to the bottom end of the outer side of the fixed frame 18, a lever 20 is rotatably connected to the outer side of the straight shaft 19, a connecting rod 21 is fixedly connected to the outer side of the lever 20 near the top, and a rotating rod 22 is rotatably connected to the end of the connecting rod 21 away from the lever 20; a positioning groove 4 is provided at the top of the lower plate 9, the positioning block 8 at the top of the upper mold 5 fits tightly in the positioning groove 4 of the upper plate 2, and the lower fixed block 12 at the bottom end of the lower mold 10 fits tightly in the positioning groove 4 at the top of the lower plate 9; the fixed frame 18 is fixed to the outer side of the strip hole 17 by a bolt 11, and the bolt 11 is slidably connected in the strip hole 17; the rotating rod 22 is rotatably connected to the upper plate 2 at one end away from the connecting rod 21.

[0028] Workflow: This device is used to process the wheel arch longitudinal beam reinforcement plate, and is mainly composed of a pillar 1, an upper plate 2, an upper mold 5, a lower plate 9 and a lower mold 10. The upper plate 2 and the lower plate 9 are slidably connected between the two pillars 1. The bottom end of the upper plate 2 has a mounting groove 3 and a positioning groove 4. There are connecting plates 6 on both sides of the upper mold 5. There is an upper fixing block 7 at the top of the connecting plate 6. There is a positioning block 8 at the top of the upper mold 5. There is also a positioning block 8 at the bottom of the lower mold 10. There is a positioning groove 4 at the top of the lower plate 9. There is a fixed The push block 14 slides up and down in the fixed groove 13. A straight column 15 is provided at the bottom end of the push block 14. A spring 16 is arranged on the outside of the straight column 15. The bottom end of the spring 16 is connected to the top of the inner part of the fixed groove 13. A fixing frame 18 slides on the outside of the strip hole 17 through a bolt 11. A straight shaft 19 is provided at the bottom end of the outer side of the fixing frame 18. A lever 20 is rotatably connected to the outer side of the straight shaft 19. A connecting rod 21 is fixedly connected to the outer side of the lever 20. The other end of the connecting rod 21 is rotatably connected to a rotating rod 22. The other end of the rotating rod 22 The upper mold 5 is rotatably connected to the lower mold 10. When the reinforcing plate needs to be processed, the worker puts the plate on the upper mold 10. The upper mold 5 moves downward under the drive of the upper plate 2. When the upper mold 5 moves downward, the fixed frame 18 will not change its position on the outside of the pillar 1, and the rotating rod 22 on the outside of the upper mold 5 will be pulled. The rotating rod 22 pulls the connecting rod 21 and the lever 20, so that the lever 20 rotates on the outside of the straight shaft 19, which can move the worker's arm to one side, providing safety protection for the worker, and the lever 20 is in the process of movement. , and it will also remind workers that the molds are about to merge together and there is a danger. After the upper mold 5 contacts the plate, it continues to move downward, and the plate is squeezed into the lower mold 10 by the upper mold 5. The plate squeezes the push block 14 in the lower mold 10. After extrusion molding, the upper mold 5 rises, and the molded plate is in the lower mold 10. Since the spring 16 is compressed, after the upper mold 5 leaves the lower mold 10, the spring 16 pushes the push block 14 to rise, and the plate moves under the action of the push block 14. At this time, the worker can easily take out the molded plate.

[0029] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing mold for a longitudinal beam reinforcement plate of an automobile wheel housing, comprising a pillar (1), an upper plate (2), an upper mold (5), a lower plate (9), a lower mold (10) and a fixing frame (18), characterized in that: An upper plate (2) is slidably connected between the two pillars (1), and a mounting groove (3) and a positioning groove (4) are provided at the bottom end of the upper plate (2). Connecting plates (6) are fixedly connected to the top of the upper mold (5) on both sides, and an upper fixing block (7) is fixedly connected to the middle of the top of the connecting plate (6). Two positioning blocks (8) of different shapes are fixedly connected to the top of the upper mold (5). A lower plate (9) is slidably connected between the two pillars (1), and a lower mold (10) is provided at the top of the lower plate (9). A bolt (11) is provided on one side of the connecting plate (6) and is threadedly connected to the connecting plate (6) and the mounting groove (3). A lower fixing block (12) is fixedly connected to the bottom end of the lower mold (10). A fixing groove (13) is provided at the bottom end of the lower mold (10). A push block (14) is slidably connected to the inside of the fixing groove (13). A straight column (15) is fixedly connected to the bottom end of the push block (14). A spring (16) is provided on the outside of the straight column (15). A strip hole (17) is provided on the outside of the pillar (1).

2. The processing die for the automotive wheel cover longitudinal beam reinforcement plate according to claim 1, characterized in that: A horizontally arranged straight shaft (19) is fixedly connected to the bottom end of the outer side of the fixed frame (18), a shifting rod (20) is rotatably connected to the outer side of the shifting rod (20), a connecting rod (21) is fixedly connected to the outer side of the shifting rod (20) near the top end, and a rotating rod (22) is rotatably connected to the end of the connecting rod (21) away from the shifting rod (20).

3. The processing die for the automotive wheel cover longitudinal beam reinforcement plate according to claim 1, characterized in that: A positioning groove (4) is provided at the top end of the lower plate (9), a positioning block (8) at the top end of the upper mold (5) fits tightly in the positioning groove (4) of the upper plate (2), and a lower fixing block (12) at the bottom end of the lower mold (10) fits tightly in the positioning groove (4) at the top end of the lower plate (9).

4. The processing die for the automotive wheel cover longitudinal beam reinforcement plate according to claim 2, characterized in that: The fixing frame (18) is fixed to the outside of the strip-shaped hole (17) by means of bolts (11), and the bolts (11) are slidably connected in the strip-shaped hole (17).

5. The processing die for the automotive wheel cover longitudinal beam reinforcement plate according to claim 2, characterized in that: One end of the rotating rod (22) away from the connecting rod (21) is rotatably connected to the upper plate (2).

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