Automobile part bending mechanism

Abstract

The utility model relates to an automobile part bending mechanism, which belongs to the technical field of automobile parts and comprises an automobile part bending mechanism mounted outside a bottom plate, the bending mechanism comprises a servo motor, a lead screw, an adjusting sleeve, a mounting block, a bending head and a die holder, and an abutting structure for fixing the automobile parts is mounted on the side, close to the die holder, of the mounting block. The lead screw is fixedly mounted at the output end of the servo motor, the adjusting sleeve is in threaded connection with the lead screw, and the other end of the adjusting sleeve is fixed to the mounting block; the abutting structure comprises a telescopic sleeve, a telescopic rod which is slidably connected to the interior of the telescopic sleeve and extends out of the telescopic sleeve, and an abutting block welded to one end of the telescopic rod. The automobile part bending mechanism is simple in structure, convenient to use and capable of fixing automobile parts when the automobile parts are bent, so that the automobile parts can be stably bent, the stability of the automobile parts when the automobile parts are bent is greatly improved, the automobile part bending quality is improved, and the advantages that the practicability is high, and the parts can be conveniently fixed are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile accessory bending mechanism. Background Art

[0002] Auto parts are the various units that make up the whole of a car and a product that serves the car. There are many types of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market for auto parts is becoming larger and larger. In recent years, auto parts manufacturers have also developed rapidly. In the processing of auto parts, bending machines are one of the most widely used processing devices. Most of the existing bending machines bend auto parts through the cooperation of the pressure head and the die base, but the pressure head and the die base are connected to the driving mechanism of the bending machine by welding or bolts. When it is necessary to bend auto parts of different sizes, it is very inconvenient to replace them.

[0003] After searching, the announcement number CN211161547U discloses a bending mechanism for automobile parts, wherein a groove is provided on the base, a guide rail is fixedly installed inside the groove, a slider is slidably installed on the guide rail, the upper end of the slider is fixedly connected to a support plate through a support column, the support plate is provided with a threaded through hole, a screw is threadedly connected to the inside of the threaded through hole, a drive motor is installed on one side of the base, and the output shaft of the drive motor is fixedly connected to the screw through a coupling. The utility model replaces the existing drive mechanism fixedly connected to the bending machine by welding or bolts, and is convenient for disassembling and assembling the pressure head and the die base when bending automobile parts of different sizes.

[0004] However, the automobile parts bending mechanism of the utility model has a poor fixing effect on the automobile parts, which causes the automobile parts to easily shift during the bending process, affects the bending accuracy, seriously affects the bending quality of the automobile parts, and cannot meet the use requirements. Therefore, an automobile parts bending mechanism is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automobile accessory bending mechanism, which has the advantages of strong practicability and convenience for fixing accessories, and solves the problem of poor fixing effect on automobile accessories.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts bending mechanism, comprising an automobile parts bending mechanism installed on the outside of a bottom plate, the bending mechanism comprising a servo motor, a lead screw, an adjustment sleeve, a mounting block, a bending head and a die base, and a contact structure for fixing the automobile parts is installed on one side of the mounting block close to the die base;

[0007] The lead screw is fixedly mounted on the output end of the servo motor, the adjustment sleeve is threadedly connected to the lead screw, and the other end of the adjustment sleeve is fixed to the mounting block;

[0008] The abutment structure includes a telescopic sleeve, a telescopic rod slidably connected to the inside of the telescopic sleeve and extending outside the telescopic sleeve, an abutment block welded to one end of the telescopic rod, a return spring arranged inside the telescopic sleeve and fixed to the other end of the telescopic rod, and a pressurizing component arranged inside the telescopic sleeve.

[0009] Furthermore, a mounting seat is welded to the outside of the base plate, the servo motor is fixedly mounted on the mounting seat, and two limit rods symmetrically arranged and penetrating the interior of the mounting seat are fixedly mounted on one side of the mounting block close to the mounting seat.

[0010] Furthermore, the pressurizing assembly includes an electric push rod and an extrusion plate fixedly mounted on the output end of the electric push rod and fixed to the other end of the return spring.

[0011] Furthermore, a first cavity and a second cavity are provided inside the telescopic sleeve, a first through hole connected to the first cavity is provided between the first cavity and the second cavity, a second through hole connected to the first cavity is provided inside the telescopic sleeve, and the output end of the electric push rod extends into the first cavity through the first through hole, and the telescopic rod extends to the outside of the telescopic sleeve through the second through hole.

[0012] Furthermore, a guide rod penetrating the interior of the extrusion plate is fixedly installed inside the first cavity, and the number of the guide rods is two.

[0013] Furthermore, a connecting block fixed to the mounting block is welded on one side of the telescopic sleeve close to the mounting block, and the connecting block and the mounting block are fixed by bolts.

[0014] Furthermore, a disassembly structure is provided between the bending head and the mounting block, and the disassembly structure includes a sleeve fixedly installed inside the bending head, a mounting spring fixedly installed inside the sleeve, and a clamping rod fixedly installed at the other end of the mounting spring and extending to the outside of the mounting block.

[0015] Compared with the prior art, the utility model provides an automobile parts bending mechanism having the following features:

[0016] Beneficial effects:

[0017] 1. The automobile parts bending mechanism has a simple and convenient structure, can fix the automobile parts when bending, so that it can be bent stably, greatly improving the stability of the automobile parts when bending, thereby improving the bending quality of the automobile parts, achieving the advantages of strong practicality and convenience for fixing the parts, and solving the problem of poor fixing effect of the automobile parts.

[0018] 2. The automobile parts bending mechanism drives the extrusion plate to move by the electric push rod, thereby squeezing the reset spring, causing the reset spring to deform, so that the abutment block and the automobile parts can be more stable when abutting, thereby improving a stable fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a top view of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of some structures of the utility model;

[0021] Figure 3 It is a partial structural sectional view of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure shown.

[0023] In the figure: 1. base plate; 2. mounting seat; 3. servo motor; 4. lead screw; 5. adjusting sleeve; 6. mounting block; 7. bending head; 8. die base; 9. limiting rod; 10. telescopic sleeve; 11. telescopic rod; 12. abutment block; 13. reset spring; 14. electric push rod; 15. extrusion plate; 16. first cavity; 17. guide rod; 18. second cavity; 19. connecting block; 20. sleeve; 21. mounting spring; 22. clamping rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1 and Figure 2 A bending mechanism for automobile parts includes an automobile parts bending mechanism installed on the outside of a base plate 1, the bending mechanism includes a servo motor 3, a lead screw 4, an adjusting sleeve 5, a mounting block 6, a bending head 7 and a die base 8, and a contact structure for fixing the automobile parts is installed on the side of the mounting block 6 close to the die base 8; the lead screw 4 is fixedly installed on the output end of the servo motor 3, the adjusting sleeve 5 is threadedly connected to the lead screw 4, and the other end of the adjusting sleeve 5 is fixed to the mounting block 6; a mounting seat 2 is welded to the outside of the base plate 1, the servo motor 3 is fixedly installed on the mounting seat 2, and two limit rods 9 symmetrically arranged and penetrating the inside of the mounting seat 2 are fixedly installed on the side of the mounting block 6 close to the mounting seat 2.

[0027] In this embodiment, the abutment structure includes a telescopic sleeve 10, a telescopic rod 11 slidably connected to the inside of the telescopic sleeve 10 and extending outside thereof, an abutment block 12 welded to one end of the telescopic rod 11, a reset spring 13 disposed inside the telescopic sleeve 10 and fixed to the other end of the telescopic rod 11, and a pressurizing component disposed inside the telescopic sleeve 10. The pressurizing component includes an electric push rod 14 and an extrusion plate 15 fixedly mounted on the output end of the electric push rod 14 and fixed to the other end of the reset spring 13. The electric push rod 14 drives the extrusion plate 15 to move, thereby squeezing the reset spring 13, causing the reset spring 13 to deform, so that the abutment block 12 can be more stable when abutting against the automotive accessory, thereby providing a stable fixing effect.

[0028] It should be noted that the telescopic sleeve 10 has a first cavity 16 and a second cavity 18, a first through hole is provided between the first cavity 16 and the second cavity 18, a second through hole is provided inside the telescopic sleeve 10 and is connected to the first cavity 16, and the output end of the electric push rod 14 extends into the first cavity 16 through the first through hole, and the telescopic rod 11 extends to the outside of the telescopic sleeve 10 through the second through hole. A battery module electrically connected to the electric push rod 14 is installed in the second cavity 18. An inspection cover is detachably installed on the outside of the telescopic sleeve 10.

[0029] A guide rod 17 penetrating the extrusion plate 15 is fixedly installed inside the first cavity 16, and the number of the guide rods 17 is two. The guide rod 17 can ensure the stable displacement of the extrusion plate 15 and achieve the effect of stable pressurization. A connecting block 19 fixed to the mounting block 6 is welded on one side of the telescopic sleeve 10 close to the mounting block 6, and the connecting block 19 is fixed to the mounting block 6 by bolts.

[0030] Embodiment 2:

[0031] See also Figure 3 and Figure 4 On the basis of the first embodiment, a disassembly structure is provided between the bending head 7 and the mounting block 6, and the disassembly structure includes a sleeve 20 fixedly installed inside the bending head 7, a mounting spring 21 fixedly installed inside the sleeve 20, and a clamping rod 22 fixedly installed at the other end of the mounting spring 21 and extending to the outside of the mounting block 6.

[0032] In this embodiment, there are two disassembly structures, and the two disassembly structures are symmetrically arranged.

[0033] By adopting the above technical solution, the quick disassembly and assembly of the folding elbow 7 is realized.

[0034] The working principle of the above embodiment is:

[0035] When in use, start the servo motor 3, and the adjustment sleeve 5 is displaced by rotating the lead screw 4, so that the bending head 7 is close to the module 8. At this time, the abutment block 12 first contacts the accessory and fixes the automotive accessory through the telescopic rod 11, the return spring 13 and the telescopic sleeve 10, so that it can be stably stamped.

[0036] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] 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 mechanism, comprising an automobile parts bending mechanism installed outside a base plate (1), characterized in that: The bending mechanism comprises a servo motor (3), a lead screw (4), an adjusting sleeve (5), a mounting block (6), a bending head (7) and a die base (8); a side of the mounting block (6) close to the die base (8) is provided with an abutment structure for fixing the automobile parts; The lead screw (4) is fixedly mounted on the output end of the servo motor (3), the adjustment sleeve (5) is threadedly connected to the lead screw (4), and the other end of the adjustment sleeve (5) is fixed to the mounting block (6); The abutment structure comprises a telescopic sleeve (10), a telescopic rod (11) slidably connected to the inside of the telescopic sleeve (10) and extending outside the telescopic sleeve, an abutment block (12) welded to one end of the telescopic rod (11), a return spring (13) arranged inside the telescopic sleeve (10) and fixed to the other end of the telescopic rod (11), and a pressurizing component arranged inside the telescopic sleeve (10).

2. The automotive parts bending mechanism according to claim 1, characterized in that: A mounting seat (2) is welded to the outside of the base plate (1), the servo motor (3) is fixedly mounted on the mounting seat (2), and two limit rods (9) are fixedly mounted on one side of the mounting block (6) close to the mounting seat (2) and are symmetrically arranged and penetrate the interior of the mounting seat (2).

3. The automotive parts bending mechanism according to claim 1, characterized in that: The pressurizing component comprises an electric push rod (14) and a pressing plate (15) fixedly mounted on the output end of the electric push rod (14) and fixed to the other end of the return spring (13).

4. The automobile parts bending mechanism according to claim 3, characterized in that: The telescopic sleeve (10) has a first cavity (16) and a second cavity (18) formed inside, a first through hole communicating with the first cavity (16) and the second cavity (18) formed between the first cavity (16) and the second cavity (18), a second through hole communicating with the first cavity (16) formed inside the telescopic sleeve (10), and an output end of the electric push rod (14) extends into the first cavity (16) through the first through hole, while the telescopic rod (11) extends to the outside of the telescopic sleeve (10) through the second through hole.

5. The automobile parts bending mechanism according to claim 4, characterized in that: A guide rod (17) penetrating the interior of the extrusion plate (15) is fixedly installed inside the first cavity (16), and the number of the guide rods (17) is two.

6. The automobile parts bending mechanism according to claim 1, characterized in that: A connecting block (19) fixed to the mounting block (6) is welded to one side of the telescopic sleeve (10) close to the mounting block (6); the connecting block (19) and the mounting block (6) are fixed by bolts.

7. The automobile parts bending mechanism according to claim 1, characterized in that: A disassembly and assembly structure is provided between the bending head (7) and the mounting block (6), the disassembly and assembly structure comprising a sleeve (20) fixedly mounted inside the bending head (7), a mounting spring (21) fixedly mounted inside the sleeve (20), and a clamping rod (22) fixedly mounted at the other end of the mounting spring (21) and extending to the outside of the mounting block (6).

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