Automobile spoke profiling die

Abstract

The utility model discloses an automobile spoke profiling die which comprises a base body and a die body, the die body is arranged at the upper end of the base body, inserting holes are annularly formed in the lower end of the die body at equal intervals, a sealing ring is arranged at the upper end of the base body, a rotating groove is formed in the base body, and a sealing ring is arranged in the rotating groove. A motor body is arranged in the base body, and the output end of the motor body is fixedly connected with a rotating block. The motor body can be started to drive the rotating block to rotate through the rotating mechanism, so that the first ball body drives the inserting block to move in the inserting hole through the upper connecting assembly and the lower connecting assembly, the inserting block is flush with the upper end of the inserting hole to seal the inserting hole, and when the inserting block continues to move upwards, a spoke product formed in the mold body can be pushed upwards. According to the demolding device, demolding is convenient, force application is uniform, shaking or skewing is prevented in the demolding process, the air pump body can blow air into the air duct through the air injection mechanism, and large air pressure is generated in the rotating groove.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel spoke pressing molds, in particular to an automobile wheel spoke pressing mold. Background Art

[0002] Automobile wheel spokes are devices that protect the rims and spokes of vehicle wheels. They are mostly made of aluminum alloy materials by pressing. Due to the complex shape of automobile wheel spokes and the sufficient strength of the material, there are problems when pressing the blank plate: when the die and the punch of the die are closed, the equipment needs to have a sufficiently large pressure, which causes energy waste, and the curved spoke panel of the automobile wheel spoke after pressing is difficult to be removed from the cavity of the die.

[0003] The existing known patent number is "202021735611.8" which states: The utility model relates to the field of automobile production technology, and discloses a stamping-resistant automobile pressure plate press mold, including a base, two pillars are fixedly installed on the top of the base, a top plate is fixedly installed between the tops of the two pillars, a first hydraulic cylinder is fixedly installed on the bottom of the top plate, a connecting plate is fixedly installed on the bottom end of the piston rod of the first hydraulic cylinder, two sliding holes are opened on the top of the connecting plate, a sliding cylinder is fixedly installed on the inner side of the sliding hole, a sliding rod is slidably connected to the inner side of the sliding cylinder, a buffer spring is fixedly installed on the bottom of the sliding cylinder, an upper pressure module is fixedly installed on the bottom of the connecting plate, and two columns are fixedly installed on the top of the base. The stamping-resistant automobile pressure plate press mold has an automatic unloading function, which avoids manual unloading and improves safety. At the same time, the unloading process is time-saving and labor-saving, and has high efficiency, thereby improving productivity.

[0004] After the film pressing is completed in most of the existing related devices, demolding is more troublesome because the spokes fit closely with the mold, which not only affects the overall work efficiency, but also forcibly uses tools to demold and scratches the outer wall of the mold, causing unnecessary economic losses. For this reason, we propose an automobile spoke pressing mold to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a car wheel spoke pressing die to solve the problem that after the pressing is completed, most of the existing related devices proposed in the above-mentioned background technology are difficult to demould because the wheel spoke fits the die closely, which not only affects the overall work efficiency, but also forcibly uses tools to demould and causes scratches on the outer wall of the die, resulting in unnecessary economic losses.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of automobile wheel spoke pressing mold, comprising a base body and a mold body, the upper end of the base body is provided with the mold body, the lower end of the mold body is provided with annular holes equidistantly opened, the upper end of the base body is provided with a sealing ring, a rotating groove is opened in the base body, a motor body is provided in the base body, the output end of the motor body is fixedly connected with a rotating block, the upper end of the rotating block is provided with a rotating mechanism, the rotating block is connected with an insert block through the rotating mechanism, and the left end of the base body is provided with an injection mechanism.

[0007] Preferably, the rotating mechanism includes a first ball seat, a first sphere, a connecting rod, a second ball seat and a second sphere, the upper end of the rotating block is annularly and equidistantly provided with the first ball seat, the upper end of the first ball seat is provided with the first sphere, the upper end of the first sphere is provided with a connecting rod, the upper end of the connecting rod is provided with the second ball seat, the upper end of the second ball seat is provided with the second sphere, and the upper end of the second sphere is fixedly connected to the plug block.

[0008] Preferably, the jet mechanism comprises an air passage and an air pump body, the air passage is opened at the left end of the base body, and the air pump body is arranged at the left end of the air passage.

[0009] Preferably, the plug block is an inclined surface narrow at the top and wide at the bottom, and the plug block is adapted to the plug hole. Preferably, the base body and the mold body are completely sealed by a sealing ring, so that the rotating groove in the base body is in a sealed cavity, and the inner diameter of the rotating groove is equal to the outer diameter of the rotating block.

[0010] Preferably, the first sphere and the second sphere are spheres, and their outer walls are smooth, the first sphere is matched with the first ball seat, and the connecting rod is matched with the second ball seat. Preferably, the lower end of the base body is provided with fine heat dissipation holes, and the base body has a density greater than that of the mold body.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model can start the motor body and drive the rotating block to rotate through the rotating mechanism, so that the first sphere drives the plug block to move in the socket through its upper and lower connecting components, so that the plug block is flush with the upper end of the socket to seal the socket, and when the plug block continues to move upward, the spoke product formed in the mold body can be pushed upward, which is convenient for demolding, and the force is evenly applied to prevent shaking or tilting during the demolding process, and the air pump body can be inflated into the airway through the jet mechanism, and a large air pressure is generated in the rotating groove, and the gas enters the bottom of the mold body through the socket, and the spoke in the mold body is quickly demolded with the movement of the plug block, and the structure is simple, and the mold and the spoke will not be scratched, and the structure of the device is relatively simple, and it is quick and convenient to use, and the device has good practicality, and the production cost is relatively low, which is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a front view schematic diagram of the mold body of the structure of the utility model;

[0016] Figure 4 It is a schematic diagram of a cross-section of the structure of the utility model when viewed from above;

[0017] Figure 5 For this utility model Figure 4 A is a partial enlarged schematic diagram of the middle part.

[0018] In the figure: 1. base body; 2. mold body; 3. socket; 4. sealing ring; 5. rotating groove; 6. motor body; 7. rotating block; 8. first ball seat; 9. first sphere; 10. connecting rod; 11. second ball seat; 12. second sphere; 13. plug-in block; 14. air duct; 15. air pump body. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5The utility model provides an embodiment: a car spoke pressing mold, including a base body 1 and a mold body 2, the upper end of the base body 1 is provided with the mold body 2, the lower end of the mold body 2 is provided with a ring-shaped equidistant insertion hole 3, the upper end of the base body 1 is provided with a sealing ring 4, the base body 1 is provided with a rotating groove 5, the base body 1 is provided with a motor body 6, the output end of the motor body 6 is fixedly connected with a rotating block 7, the upper end of the rotating block 7 is provided with a rotating mechanism, the rotating block 7 is connected with an insert block 13 through the rotating mechanism, and the left end of the base body 1 is provided with an injection mechanism, such as Figure 1 As shown, the device solves the problems of most of the related devices mentioned above. After the film pressing is completed, the wheel spokes and the mold are closely attached, so demoulding is troublesome, which not only affects the overall work efficiency, but also forcibly uses tools to demould and scratches the outer wall of the mold, causing unnecessary economic losses. In addition, the structure of the device is relatively simple, and it is quick and convenient to use. The device has good practicality and relatively low production cost, which is easy to promote and use.

[0021] Further, the rotating mechanism includes a first ball seat 8, a first sphere 9, a connecting rod 10, a second ball seat 11 and a second sphere 12. The upper end of the rotating block 7 is annularly and equidistantly provided with the first ball seat 8, the upper end of the first ball seat 8 is provided with the first sphere 9, the upper end of the first sphere 9 is provided with a connecting rod 10, the upper end of the connecting rod 10 is provided with the second ball seat 11, the upper end of the second ball seat 11 is provided with the second sphere 12, and the upper end of the second sphere 12 is fixedly connected with an insert block 13, as shown in FIG. Figure 4 and Figure 5 As shown, this structure facilitates starting the motor body 6 to drive the rotating block 7 to rotate, so that the first sphere 9 drives the plug block 13 to move in the socket 3 through its upper and lower connecting components, so that the plug block 13 is flush with the upper end of the socket 3 to seal the socket 3. When the plug block 13 continues to move upward, the spoke product formed in the mold body 2 can be pushed upward, which is convenient for demolding, and the force is evenly applied to prevent shaking or skewing during the demolding process.

[0022] Furthermore, the jet mechanism includes an air passage 14 and an air pump body 15. The air passage 14 is provided at the left end of the base body 1, and the air pump body 15 is provided at the left end of the air passage 14. Figure 4 and Figure 5 As shown, this structure facilitates the air pump body 15 to blow air into the air passage 14, thereby generating a relatively high air pressure in the rotating groove 5, and allowing the gas to enter the bottom of the mold body 2 through the insertion hole 3. The spokes in the mold body 2 can be quickly demolded in conjunction with the movement of the insert block 13. The structure is simple and will not scratch the mold and the spokes.

[0023] Furthermore, the plug block 13 is a slope that is narrow at the top and wide at the bottom, and the plug block 13 is adapted to the socket 3, such as Figure 1As shown, this structure allows the inserting block 13 to change a certain angle along the inserting hole 3 and slide flexibly therein.

[0024] Furthermore, the base body 1 and the mold body 2 are completely sealed by the sealing ring 4, so that the rotating groove 5 in the base body 1 is in a sealed cavity, and the inner diameter of the rotating groove 5 is equal to the outer diameter of the rotating block 7. Figure 1 and Figure 2 As shown, this structure facilitates the stable sliding of the rotating block 7 in the rotating groove 5 and enables the air passage 14 and the air pump body 15 to better cooperate with the rotating mechanism.

[0025] Further, the first sphere 9 and the second sphere 12 are spheres, and their outer walls are smooth. The first sphere 9 is matched with the first ball seat 8, and the connecting rod 10 is matched with the second ball seat 11. Figure 5 As shown, this structure facilitates the first ball 9 to rotate more flexibly in the first ball seat 8 and makes the second ball 12 and the second ball seat 11 more adaptable.

[0026] Furthermore, the lower end of the base body 1 is provided with fine heat dissipation holes, and the density of the base body 1 is greater than that of the mold body 2. Figure 1 As shown, this structure facilitates heat dissipation of the motor body 6 and the air pump body 15 inside the base body 1.

[0027] Working principle: When in use, first place the device on a horizontal work surface, then rotate the motor body 6 to rotate the rotating block 7, so that the rotating block 7 drives the first ball seat 8 to rotate, so that the first ball 9 rotates in the first ball seat 8 and pulls the connecting rod 10 to rotate, so that the connecting rod 10 drives the second ball 12 to rotate in the second ball seat 11, so that the plug block 13 moves in the socket 3, so that the plug block 13 is aligned with the socket 3, the socket 3 is sealed, and then injection molding is performed into the mold body 2. After completion, the rotating block 7 is rotated, and the first ball 9 is rotated in the first ball seat 8 and the connecting rod 10 is pulled to rotate, so that The connecting rod 10 drives the second sphere 12 to rotate in the second ball seat 11, so that the plug block 13 moves in the second insertion hole 3, so that the plug block 13 pushes the spokes upward, and at the same time, the air pump body 15 is started, so that the air pump body 15 blows air into the air passage 14, and a large air pressure is generated in the rotating groove 5, and the gas enters the bottom of the mold body 2 through the insertion hole 3. With the movement of the plug block 13, the spokes in the mold body 2 are quickly demolded, and the mold and the spokes will not be scratched. The structure is simple and it is quick and convenient to use. The above is the entire working principle of the utility model.

[0028] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A car spoke pressing die, characterized in that: The invention comprises a base body (1) and a mold body (2), wherein the mold body (2) is arranged at the upper end of the base body (1), and the lower end of the mold body (2) is provided with insertion holes (3) at equal intervals in an annular manner, and a sealing ring (4) is arranged at the upper end of the base body (1), and a rotating groove (5) is arranged in the base body (1), and a motor body (6) is arranged in the base body (1), and a rotating block (7) is fixedly connected to the output end of the motor body (6), and a rotating mechanism is arranged at the upper end of the rotating block (7), and the rotating block (7) is connected to an insertion block (13) through the rotating mechanism, and an injection mechanism is arranged at the left end of the base body (1).

2. The automobile wheel spoke pressing die according to claim 1, characterized in that: The rotating mechanism comprises a first ball seat (8), a first sphere (9), a connecting rod (10), a second ball seat (11) and a second sphere (12); the first ball seat (8) is equidistantly arranged in an annular manner on the upper end of the rotating block (7); the first sphere (9) is arranged on the upper end of the first ball seat (8); the connecting rod (10) is arranged on the upper end of the first sphere (9); the second ball seat (11) is arranged on the upper end of the connecting rod (10); the second sphere (12) is arranged on the upper end of the second ball seat (11); and the upper end of the second sphere (12) is fixedly connected to an insert block (13).

3. The automobile spoke pressing die according to claim 1, characterized in that: The jet mechanism comprises an air passage (14) and an air pump body (15); the air passage (14) is opened at the left end of the base body (1), and the air pump body (15) is arranged at the left end of the air passage (14).

4. The automobile wheel spoke pressing die according to claim 1, characterized in that: The insert block (13) is an inclined surface that is narrow at the top and wide at the bottom, and the insert block (13) is adapted to the insert hole (3).

5. The automobile wheel spoke pressing die according to claim 1, characterized in that: The base body (1) and the mold body (2) are completely sealed by a sealing ring (4), so that the rotating groove (5) in the base body (1) is in a sealed cavity, and the inner diameter of the rotating groove (5) is equal to the outer diameter of the rotating block (7).

6. The automobile wheel spoke pressing die according to claim 2, characterized in that: The first sphere (9) and the second sphere (12) are spheres, and their outer walls are smooth. The first sphere (9) is matched with the first ball seat (8), and the connecting rod (10) is matched with the second ball seat (11).

7. The automobile wheel spoke pressing die according to claim 1, characterized in that: The lower end of the base body (1) is provided with fine heat dissipation holes, and the density of the base body (1) is greater than the density of the mold body (2).

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