Automobile part bending die

Abstract

The utility model discloses an automobile part bending die which comprises a die body and a supporting plate, and the die body is composed of an upper die and a lower die. A protruding block used for bending is installed on the lower end face of the upper die, and a groove used in cooperation with the protruding block is formed in the upper end face of the lower die. A lifting assembly is installed on the supporting plate, the height of the upper die can be conveniently adjusted through the lifting assembly, and a clamping assembly is installed on the lower die. In the using process of the automobile part bending device, an automobile part to be bent is conveniently positioned through the magnet on the pushing plate, so that the automobile part is located on the lower die, and then the two clamping plates in the clamping assembly move inwards at the same time, so that the automobile part can be located in the middle of the lower die; and the bending position of the automobile part is not dragged through a magnet when the pushing plate descends, so that the bending effect of the die is better, and the practicability of the die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending moulds, in particular to a bending mould for automobile parts. Background Art

[0002] Bending dies are tools used to bend and shape sheet materials. This tool consists of various parts, and different dies are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the material being formed. It is a tool used to make the blank into a part with a specific shape and size under the pressure of the bending die. The structure of the car is complex, and the number and variety of parts that make up the car are huge; among them, metal stamping parts are a type of parts that are widely used in automobiles. Metal stamping parts are stamped and formed by dies.

[0003] In the prior art, a document with publication number "CN219324704U" discloses an automobile parts bending mold, which is convenient for bending automobile parts through a base, a workbench, a support column, a rotating shaft and a protective window. Some relatively fragile parts are easily damaged and splashed when bending automobile parts, causing injuries to workers. The protective window reduces the probability of injury to personnel at work and solves the problem that the existing automobile parts bending mold, when bending automobile parts in operation, parts with harder materials are easily damaged during bending, which may cause the damaged parts to splash and easily cause injuries to workers.

[0004] However, the existing technology still has major deficiencies, such as:

[0005] When bending an auto part by means of a bending die, the auto part to be bent needs to be placed on a lower die with a bending groove, and then the upper die is pressed downward and the auto part is bent through the convex block on the upper die. However, when the auto part is placed on the lower die, the position of the auto part needs to be manually adjusted, and the auto part must be placed in the middle of the lower die. Otherwise, the quality of the bent auto part will be poor. Since the auto part cannot be accurately placed in the correct position when placed manually, the quality of the bent auto part will be poor. Moreover, when the auto part is bent, part of the volume of the auto part is suspended in the groove, which will cause the auto part to be offset, which will also affect the bent part. Utility Model Content

[0006] The utility model aims to provide a bending die for automobile parts to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automobile parts bending mold comprises a mold body and a support plate, wherein the mold body consists of an upper mold and a lower mold;

[0009] The lower end surface of the upper mold is provided with a convex block for bending, and the upper end surface of the lower mold is provided with a groove for cooperating with the convex block;

[0010] A lifting component is installed on the support plate, and the lifting component is used to facilitate height adjustment of the upper mold. A clamping component is installed on the lower mold, and a stabilizing component is provided at the inner bottom of the groove. The clamping component and the stabilizing component facilitate better bending effects of automotive accessories.

[0011] Preferably, the lifting assembly includes side plates symmetrically arranged and installed on the support plate, a cross plate is fixedly installed between the two side plates, a first electric push rod is fixedly installed on the cross plate, a lifting plate is fixedly installed on the output end of the first electric push rod, and the upper mold is installed on the lower end surface of the lifting plate.

[0012] Preferably, a limit rod is fixedly mounted on the upper end surface of the lifting plate, and a limit plate is mounted on one end of the limit rod away from the lifting plate.

[0013] Preferably, the clamping assembly includes two second electric push rods, which are respectively mounted on the lower mold, and a clamping plate is fixedly mounted on the output end of the electric push rod, so that the position of the automobile accessories can be easily fixed by the two clamping plates.

[0014] Preferably, the stabilizing component comprises a pushing groove, a pushing plate is slidably mounted inside the pushing groove, a positioning plate is fixedly mounted on the upper end surface of the pushing plate, and a semicircular magnet is fixedly mounted on the positioning plate.

[0015] Preferably, a limiting slide plate is fixedly mounted on the side end surface of the pushing plate, a spring is fixedly mounted on the lower end surface of the limiting slide plate, and one end of the spring away from the limiting plate is mounted on the inner bottom of the pushing groove.

[0016] Preferably, a receiving groove for receiving the magnet is provided at the inner bottom of the groove.

[0017] Preferably, a mounting groove is provided on the side end surface of the upper mold, a positioning block is fixedly installed inside the mounting groove, the second electric push rod is installed on the positioning block, and a part of the volume of the clamping plate is slidably installed in the mounting groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. Through the setting of the stabilizing component, the magnet on the push plate is used to facilitate the positioning of the auto parts to be bent, so that the auto parts are placed on the lower mold, and then the two clamping plates in the clamping component are moved inward at the same time, so that the auto parts can be placed in the middle of the lower mold. The push plate is not used to pull the bending part of the auto parts through the magnet when it descends, so that the mold has a better effect when bending, thereby improving the practicality of the mold;

[0020] 2. Through the setting of the spring, when the auto parts are bent, the push plate in the push groove will rise through the elastic performance of the spring. The rise of the push plate will simultaneously drive the auto parts in the groove to be ejected. The personnel can directly take out the auto parts, further improving the practicality of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the lower mold in the utility model;

[0023] Figure 3 It is a cross-sectional view of the lower mold in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the push plate in the utility model.

[0025] In the figure: 1. support plate; 2. upper mold; 3. lower mold; 4. protrusion; 5. groove; 6. side plate; 7. horizontal plate; 8. first electric push rod; 9. lifting plate; 10. limit rod; 11. limit plate; 12. second electric push rod; 13. clamping plate; 14. pushing groove; 15. pushing plate; 16. positioning plate; 17. magnet; 18. limit slide plate; 19. spring; 20. storage groove; 21. installation groove; 22. positioning block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A bending die for automobile parts, comprising a die body and a support plate 1, wherein the die body is composed of an upper die 2 and a lower die 3, wherein a mounting groove 21 is provided on the side end surface of the upper die 2, wherein the number of the mounting grooves 21 is two and they are symmetrically arranged, wherein a positioning block 22 is fixedly installed inside the mounting groove 21, wherein a second electric push rod 12 is installed on the positioning block 22, wherein a convex block 4 for bending is installed on the lower end surface of the upper die 2, and a groove 5 for cooperating with the convex block 4 is provided on the upper end surface of the lower die 3;

[0029] A lifting assembly is installed on the support plate 1, and the lifting assembly includes side plates 6 symmetrically arranged on the support plate 1, a transverse plate 7 is fixedly installed between the two side plates 6, a first electric push rod 8 is fixedly installed on the transverse plate 7, and a lifting plate 9 is fixedly installed on the output end of the first electric push rod 8. The upper mold 2 is installed on the lower end surface of the lifting plate 9, and the height of the upper mold 2 can be adjusted conveniently through the lifting assembly;

[0030] A clamping assembly is installed on the lower mold 3, and a stabilizing assembly is provided at the inner bottom of the groove 5. The clamping assembly and the stabilizing assembly facilitate better bending effects of automobile accessories. A limiting rod 10 is fixedly installed on the upper end surface of the lifting plate 9. The end of the limiting rod 10 away from the lifting plate 9 passes through the cross plate 7. A limiting plate 11 is installed on the end of the limiting rod 10 away from the lifting plate 9. The limiting plate 11 facilitates limiting the lifting height of the lifting plate 9. At the same time, the limiting rod 10 is used to ensure the stability of the lifting plate 9 during lifting. The clamping assembly includes two second electric push rods 12, which are respectively installed on the lower mold 3. A clamping plate 13 is fixedly installed on the output end of the electric push rod. The two clamping plates 13 facilitate the position fixing of the automobile accessories. Part of the volume of the clamping plate 13 is slidably installed in the installation groove 21.

[0031] The stabilizing component includes a pushing groove 14, a pushing plate 15 is slidably installed inside the pushing groove 14, a positioning plate 16 is fixedly installed on the upper end surface of the pushing plate 15, and a semicircular magnet 17 is fixedly installed on the positioning plate 16. The position of the automobile accessories can be limited by the magnet 17, so that the clamping plate 13 can be more effective in clamping the automobile accessories. A limiting slide plate 18 is fixedly installed on the side end surface of the pushing plate 15, and a spring 19 is fixedly installed on the lower end surface of the limiting slide plate 18. The end of the spring 19 away from the limiting plate 11 is installed on the inner bottom of the pushing groove 14, and a receiving groove 20 for receiving the magnet 17 is provided on the inner bottom of the groove 5. The receiving groove 20 can prevent the volume of the magnet 17 from affecting the bending of the automobile accessories.

[0032] Working principle:

[0033] When in use, the auto part to be bent is placed on the lower mold 3, so that the middle part of the auto part is adsorbed together with the magnet 17, and the clamping plate 13 is driven to move inward by the second electric push rod 12, so that the position of the auto part can be adjusted and fixed by the two clamping plates 13;

[0034] The first electric push rod 8 drives the lifting plate 9 to adjust the position of the upper mold 2. When the protrusion 4 on the upper mold 2 contacts the auto part, the clamping plate 13 will slowly return to the original position through the second electric push rod 12, and the auto part on the lower mold 3 will be bent through the protrusion 4 on the upper mold 2 and the groove 5 on itself. At this time, the magnet 17 at the lower end of the auto part will move downward through the positioning plate 16 and the pushing plate 15. When the auto part is bent, the magnet 17 will be in the storage groove 20;

[0035] When the first electric push rod 8 restores the lifting plate 9 to its original position, the pushing plate 15 will pass through the spring 19 on the limiting slide plate 18, and the elastic performance of the spring 19 will push the automobile accessory in the groove 5 to rise, and the raised automobile accessory can be directly picked up.

[0036] 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. An automobile parts bending mold, comprising a mold body and a support plate (1), characterized in that: The mold body consists of an upper mold (2) and a lower mold (3); The lower end surface of the upper mold (2) is provided with a convex block (4) for bending, and the upper end surface of the lower mold (3) is provided with a groove (5) for use with the convex block (4); The support plate (1) is provided with a lifting assembly, through which the height of the upper mold (2) can be adjusted; the lower mold (3) is provided with a clamping assembly, and the inner bottom of the groove (5) is provided with a stabilizing assembly, through which the clamping assembly and the stabilizing assembly can facilitate better bending of the automobile parts; The stabilizing component comprises a pushing groove (14), a pushing plate (15) is slidably mounted inside the pushing groove (14), a positioning plate (16) is fixedly mounted on the upper end surface of the pushing plate (15), a semicircular magnet (17) is fixedly mounted on the positioning plate (16), a limiting slide plate (18) is fixedly mounted on the side end surface of the pushing plate (15), a spring (19) is fixedly mounted on the lower end surface of the limiting slide plate (18), one end of the spring (19) away from the limiting plate (11) is mounted on the inner bottom of the pushing groove (14), and a receiving groove (20) for receiving the magnet (17) is provided on the inner bottom of the groove (5).

2. The automotive parts bending mold according to claim 1, characterized in that: The lifting assembly comprises side plates (6) symmetrically arranged and mounted on a support plate (1), a transverse plate (7) fixedly mounted between the two side plates (6), a first electric push rod (8) fixedly mounted on the transverse plate (7), a lifting plate (9) fixedly mounted on the output end of the first electric push rod (8), and the upper mold (2) mounted on the lower end surface of the lifting plate (9).

3. The automotive parts bending mold according to claim 2, characterized in that: A limit rod (10) is fixedly mounted on the upper end surface of the lifting plate (9), and a limit plate (11) is mounted on one end of the limit rod (10) away from the lifting plate (9).

4. The automotive parts bending mold according to claim 1, characterized in that: The clamping assembly comprises two second electric push rods (12), the two second electric push rods (12) being respectively mounted on the lower mould (3), and a clamping plate (13) being fixedly mounted on the output end of the electric push rod, so that the position of the automobile accessory can be easily fixed by the two clamping plates (13).

5. The automotive parts bending mold according to claim 4, characterized in that: A mounting groove (21) is provided on the side end surface of the upper mold (2), a positioning block (22) is fixedly installed inside the mounting groove (21), the second electric push rod (12) is installed on the positioning block (22), and a part of the volume of the clamping plate (13) is slidably installed in the mounting groove (21).

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