Efficient machining device for electric vehicle support bent pipe

Abstract

The utility model relates to the technical field of bent pipe machining, in particular to an electric vehicle support bent pipe efficient machining device which comprises a base, a supporting frame, a base, pipe wheels, a supporting plate, an electric push rod, a supporting column, a mounting base, a pressing head and a dismounting and mounting mechanism. The number of the pipe wheels is two, the two pipe wheels are rotatably arranged in the supporting through groove, the supporting plate is slidably arranged in the supporting frame, the number of the electric push rods is multiple, the electric push rods are fixedly arranged between the supporting plate and the supporting frame, the supporting column is fixedly arranged on the supporting plate, and the mounting base is fixedly arranged at the end, away from the supporting plate, of the supporting column. And the pressing head is arranged on one side of the mounting base, the dismounting mechanism is arranged between the pressing head and the mounting base and used for dismounting the pressing head, and through the technical scheme, the problem that the replacement efficiency of the pressing head of a pipe bending device in the related technology is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending processing, in particular to a high-efficiency processing device for bending pipes of electric vehicle brackets. Background Art

[0002] Electric vehicles, that is, electric drive vehicles, also known as electric drive vehicles, are divided into AC electric vehicles and DC electric vehicles. In order to obtain an internal bracket of a specific shape, a pipe bending equipment is usually used to bend the bracket of the electric vehicle before processing to obtain the required shape.

[0003] When the pipe bending device in the prior art bends the pipe, the pipe is mostly placed between the pressure head and the base, and then pressure is applied to the pipe by moving the pressure head, so that the pipe is bent under the cooperation of the pressure head and the base. However, due to the different outer diameters and bending angles of the pipes, different bending pressure heads are required to process the pipes. Most of the existing bending pressure heads are fixed by fixed connection or bolt connection, which is not convenient for replacing the bending pressure heads.

[0004] For example, the utility model patent with publication number CN214290203U discloses a pipe bending device for preparing electric vehicle parts, including a frame, a telescopic rod and a fixed plate arranged on the inner side of the frame, a base arranged on the top of the fixed plate, a pipe wheel arranged on the top of the base, and a mounting seat and a pressure head arranged at the bottom end of the telescopic rod in sequence, and a fixing mechanism is arranged between the mounting seat and the pressure head.

[0005] During use, the above-mentioned prior art fixes the fixing block and the mounting seat by means of clamping bolts, so that the pressure head can be installed and disassembled by rotating the clamping bolts. However, during the replacement process, the operator needs to loosen and tighten multiple clamping bolts in turn, which is time-consuming and labor-intensive, thereby affecting the processing efficiency of the bent pipe. Utility Model Content

[0006] The utility model provides a high-efficiency processing device for bending pipes of an electric vehicle bracket, which solves the problem of low replacement efficiency of pressure heads in pipe bending devices in related technologies.

[0007] The technical solution of the utility model is as follows: an efficient processing device for bending pipes of electric vehicle brackets, comprising a base, a support frame, a pedestal, a pipe wheel, a support plate, an electric push rod, a support column, a mounting seat, a pressure head and a disassembly and assembly mechanism;

[0008] The support frame is fixedly arranged on the base;

[0009] The base is fixedly arranged on the base, and a supporting through groove is provided on the base;

[0010] The pipe wheels are provided in two numbers, and the two pipe wheels are rotatably arranged in the supporting through groove;

[0011] The support plate is slidably disposed in the support frame;

[0012] The electric push rods are provided in plurality, and the plurality of electric push rods are fixedly arranged between the support plate and the support frame;

[0013] The support column is fixedly arranged on the support plate;

[0014] The mounting seat is fixedly arranged on one end of the support column away from the support plate;

[0015] The pressure head is arranged on one side of the mounting seat;

[0016] The disassembly and assembly mechanism is arranged between the pressure head and the mounting seat, and is used for disassembling and assembling the pressure head.

[0017] Preferably, the disassembly and assembly mechanism comprises:

[0018] A mounting groove, the mounting groove is provided on the mounting seat;

[0019] A mounting column, wherein the mounting column is provided in plurality, and the plurality of mounting columns are fixedly arranged at the bottom of the mounting groove;

[0020] A mounting block, the mounting block is fixedly arranged on the pressure head, and the mounting block is adapted to the shape of the mounting groove;

[0021] A mounting opening, the mounting opening corresponding to the mounting column is opened on the mounting block;

[0022] A positioning mechanism is arranged on the mounting post and is used for positioning the mounting post and the mounting opening.

[0023] Furthermore, the positioning mechanism includes:

[0024] a first cavity, the first cavity being disposed in the mounting column;

[0025] Positioning openings, each of the first cavity side walls is provided with a plurality of the positioning openings;

[0026] A positioning groove, the positioning groove corresponding to the positioning opening is opened on the side wall of the installation opening;

[0027] A positioning block, the positioning block is slidably disposed in the positioning opening;

[0028] A position adjustment mechanism is disposed in the first cavity and is used to adjust the position of the positioning block.

[0029] Furthermore, the position adjustment mechanism includes:

[0030] a threaded rod, the threaded rod being rotatably disposed in the first cavity;

[0031] Threaded pipes, each of the threaded rods is threaded with two of the threaded pipes, and the thread directions of the two threaded pipes are opposite;

[0032] An adjusting rod, wherein a threaded rod is hingedly provided between each positioning block and the threaded tube;

[0033] A synchronous rotation mechanism is arranged in the mounting seat and is used to control the threaded rod to rotate synchronously.

[0034] Furthermore, the synchronous rotation mechanism includes:

[0035] A second cavity, the second cavity is arranged in an annular shape, and the second cavity is opened in the mounting seat;

[0036] a first gear, the first gear being arranged in the second cavity for rotation corresponding to the threaded rod, the first gear being fixedly connected to the threaded rod;

[0037] A driving port, the driving port is arranged in a ring shape and is opened on the inner top wall of the second cavity;

[0038] A drive ring, the drive ring being rotatably disposed in the drive port;

[0039] An annular rack, the annular rack is fixedly arranged on one end of the driving ring close to the pressure head, and the annular rack is meshed with the first gear;

[0040] A hand wheel is fixedly arranged on a side wall of the driving ring away from the pressure head.

[0041] On the basis of the above scheme, a limiting mechanism is further included, and the limiting mechanism is arranged on the base and is used to adjust the position of the bent pipe. The limiting mechanism includes:

[0042] An electric slide, wherein the base is provided with electric slides fixedly disposed on both sides of the supporting slot;

[0043] A limit plate is fixedly arranged on the electric slide.

[0044] The working principle and beneficial effects of the utility model are:

[0045] 1. In the utility model, through the setting of the disassembly and assembly mechanism, after the mounting block is inserted into the mounting groove, the threaded tube can be driven to move relatively by the rotation of the threaded rod, and then the positioning block can be driven to adjust the position by the adjusting rod, so that the mounting block and the mounting seat can be disassembled and assembled through the cooperation between the positioning block and the positioning groove, so as to facilitate the replacement of the pressure head;

[0046] 2. In the utility model, by setting the synchronous rotation mechanism, the rotation of the hand wheel can drive the driving ring and the annular rack to rotate, and then the engagement of the annular rack with the first gear drives the threaded rod to rotate synchronously, thereby improving the disassembly and assembly efficiency of the pressure head;

[0047] 3. In the utility model, by setting the limit mechanism, the limit plate can be driven by the operation of the electric slide to clamp the pipe, and then the position of the pipe is adjusted by the synchronous movement of the two electric slides, so as to facilitate the bending operation at any position of the pipe;

[0048] 4. In the utility model, through the arrangement of the base, support frame, pedestal, pipe wheel, support plate, electric push rod, support column, mounting seat, pressure head and disassembly and assembly mechanism, it is convenient to adjust the position of the positioning block by controlling the rotation of the hand wheel, and then replace the pressure head by the cooperation of the positioning block and the positioning groove, thereby solving the problem of low efficiency of pressure head replacement in the pipe bending device in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0050] Figure 1 It is a schematic diagram of the structure of the utility model;

[0051] Figure 2 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0052] Figure 3 This is a cross-sectional structural diagram of the installation mechanism of the utility model;

[0053] Figure 4 This is a schematic diagram of the installation mechanism structure of the utility model;

[0054] Figure 5 This is a schematic diagram of the cross-sectional structure of the installation column of the utility model.

[0055] In the figure: 1. base; 2. support frame; 3. pedestal; 4. pipe wheel; 5. support plate; 6. electric push rod; 7. support column; 8. mounting seat; 9. pressure head; 10. mounting column; 11. mounting block; 12. positioning block; 13. threaded rod; 14. threaded pipe; 15. adjusting rod; 16. first gear; 17. driving ring; 18. ring rack; 19. handwheel; 20. electric slide; 21. limit plate. DETAILED DESCRIPTION

[0056] The following will be combined with 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 of 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.

[0057] like Figure 1~Figure 5 As shown, the present embodiment proposes an efficient processing device for bending pipes of an electric vehicle bracket, comprising a base 1, a support frame 2, a base 3, a pipe wheel 4, a support plate 5, an electric push rod 6, a support column 7, a mounting seat 8, a pressure head 9 and a disassembly and assembly mechanism. The support frame 2 is fixedly arranged on the base 1, the base 3 is fixedly arranged on the base 1, a supporting through groove is opened on the base 3, two pipe wheels 4 are provided, and the two pipe wheels 4 are rotatably arranged in the supporting through groove, the support plate 5 is slidably arranged in the support frame 2, the electric push rod 6 is provided, and the multiple electric push rods 6 are fixedly arranged between the support plate 5 and the support frame 2, the support column 7 is fixedly arranged on the support plate 5, the mounting seat 8 is fixedly arranged at one end of the support column 7 away from the support plate 5, the pressure head 9 is arranged on one side of the mounting seat 8, and the disassembly and assembly mechanism is arranged between the pressure head 9 and the mounting seat 8 for disassembling and assembling the pressure head 9.

[0058] Specifically, the operator places the pipe on the pipe wheel 4 , and then controls the electric push rod 6 to work, thereby driving the pressure head 9 to press the pipe, and at the same time bends the pipe with the cooperation of the pipe wheel 4 .

[0059] The disassembly and assembly mechanism includes a mounting groove, a mounting column 10, a mounting block 11, a mounting port and a positioning mechanism. The mounting groove is provided on the mounting seat 8. The mounting column 10 is provided in a plurality. The plurality of mounting columns 10 are fixedly provided at the bottom of the mounting groove. The mounting block 11 is fixedly provided on the pressure head 9. The mounting block 11 is adapted to the shape of the mounting groove. The mounting port is provided on the mounting block 11 corresponding to the mounting column 10. The positioning mechanism is provided on the mounting column 10 for positioning the mounting column 10 and the mounting port. The positioning mechanism includes a first cavity, a positioning port, a positioning groove, a positioning block 12 and a position adjustment mechanism. The first cavity is provided in the mounting column 10. Each side of the first cavity is provided with a first cavity. A plurality of positioning openings are provided on the wall, and positioning grooves corresponding to the positioning openings are provided on the side wall of the installation opening. The positioning block 12 is slidably arranged in the positioning opening, and a position adjustment mechanism is arranged in the first cavity for adjusting the position of the positioning block 12. The position adjustment mechanism comprises a threaded rod 13, a threaded tube 14, an adjustment rod 15 and a synchronous rotation mechanism. The threaded rod 13 is rotatably arranged in the first cavity, and two threaded tubes 14 are screwed on each threaded rod 13, and the thread directions of the two threaded tubes 14 are opposite. A threaded rod 13 is hingedly arranged between each positioning block 12 and the threaded tube 14, and the synchronous rotation mechanism is arranged in the mounting seat 8 for controlling the threaded rod 13 to rotate synchronously.

[0060] Specifically, the operator extends the mounting block 11 into the mounting groove, so that the mounting column 10 passes through the mounting opening, and then the operator controls the threaded rod 13 to rotate synchronously through the synchronous rotation mechanism, so that the threaded tube 14 is driven to move relatively through the rotation of the threaded rod 13, and then the positioning block 12 is driven to move through the adjusting rod 15, so that the positioning block 12 extends into the positioning groove away from one end of the threaded rod 13, and at the same time, the mounting block 11 and the pressure head 9 are installed through the cooperation between the positioning block 12 and the positioning groove and the side wall of the positioning opening respectively. The pressure head 9 can be disassembled by reversing the above steps.

[0061] Among them, the synchronous rotation mechanism includes a second cavity, a first gear 16, a driving port, a driving ring 17, an annular rack 18 and a handwheel 19. The second cavity is arranged in an annular shape, and the second cavity is opened in the mounting seat 8. The first gear 16 is arranged in the second cavity for rotation corresponding to the threaded rod 13. The first gear 16 is fixedly connected to the threaded rod 13. The driving port is arranged in an annular shape, and the driving port is opened on the inner top wall of the second cavity. The driving ring 17 is rotatably arranged in the driving port. The annular rack 18 is fixedly arranged at one end of the driving ring 17 close to the pressure head 9, and the annular rack 18 is meshed with the first gear 16. The handwheel 19 is fixedly arranged on the side wall of the driving ring 17 away from the pressure head 9.

[0062] Specifically, the operator rotates the handwheel 19, and the rotation of the handwheel 19 can drive the drive ring 17 and the annular rack 18 to rotate, and then the engagement of the annular rack 18 with the first gear 16 drives the threaded rod 13 to rotate synchronously, thereby improving the disassembly and assembly efficiency of the pressure head 9.

[0063] It also includes a limiting mechanism, which is arranged on the base 3 and is used to adjust the position of the bent pipe. The limiting mechanism includes an electric slide 20 and a limiting plate 21. The electric slide 20 is fixedly arranged on both sides of the supporting groove on the base 3, and the limiting plate 21 is fixedly arranged on the electric slide 20.

[0064] Specifically, the operator controls the electric slide 20 to work, so that the limit plate 21 can be driven to clamp the pipe through the operation of the electric slide 20, and then the position of the pipe is adjusted through the synchronous movement of the two electric slides 20, so as to facilitate bending operations at any position of the pipe.

[0065] In this embodiment, when in use, the operator extends the mounting block 11 into the mounting groove, so that the mounting column 10 passes through the mounting opening, and then the operator rotates the hand wheel 19, and the rotation of the hand wheel 19 can drive the driving ring 17 and the annular rack 18 to rotate, and then the threaded rod 13 is driven to rotate synchronously through the engagement of the annular rack 18 with the first gear 16, and the threaded tube 14 is driven to move relatively through the rotation of the threaded rod 13, and then the positioning block 12 is driven to move through the adjusting rod 15, so that the positioning block 12 is away from one end of the threaded rod 13 and extends into the positioning groove, and at the same time, the positioning block 12 is respectively engaged with the positioning The cooperation between the groove and the side wall of the positioning port realizes the installation of the mounting block 11 and the pressure head 9. The above steps can be reversed to realize the disassembly of the pressure head 9. After completing the installation of the pressure head 9, the operator places the pipe on the wheel 4 and controls the electric slide 20 to work, so that the limit plate 21 can be driven by the operation of the electric slide 20 to clamp the pipe, and then the position of the pipe is adjusted by the synchronous movement of the two electric slides 20. After adjusting to the appropriate position, the operator controls the electric push rod 6 to work, thereby driving the pressure head 9 to press the pipe, and at the same time bend the pipe with the cooperation of the wheel 4.

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient processing device for bending pipes of electric vehicle brackets, characterized in that: include: Base (1); A support frame (2), the support frame (2) being fixedly arranged on the base (1); A base (3), the base (3) being fixedly arranged on the base (1), and the base (3) being provided with a supporting through groove; A pipe wheel (4), wherein two pipe wheels (4) are provided, and the two pipe wheels (4) are rotatably arranged in the supporting through groove; A support plate (5), the support plate (5) being slidably disposed in the support frame (2); An electric push rod (6), wherein the electric push rod (6) is provided in plurality, and the plurality of electric push rods (6) are fixedly arranged between the support plate (5) and the support frame (2); A support column (7), the support column (7) being fixedly arranged on the support plate (5); A mounting seat (8), the mounting seat (8) being fixedly arranged at an end of the support column (7) away from the support plate (5); A pressure head (9), the pressure head (9) being arranged on one side of the mounting seat (8); A disassembly and assembly mechanism, the disassembly and assembly mechanism is arranged between the pressure head (9) and the mounting seat (8), and is used for disassembling and assembling the pressure head (9).

2. The electric vehicle bracket bending pipe efficient processing device according to claim 1 is characterized in that: The disassembly and assembly mechanism comprises: A mounting groove, the mounting groove being provided on the mounting seat (8); A mounting column (10), wherein the mounting column (10) is provided in plurality, and the plurality of mounting columns (10) are fixedly arranged at the bottom of the mounting groove; A mounting block (11), the mounting block (11) being fixedly arranged on the pressure head (9), the mounting block (11) being adapted in shape to the mounting groove; A mounting opening, the mounting opening corresponding to the mounting column (10) being opened on the mounting block (11); A positioning mechanism, the positioning mechanism is arranged on the mounting column (10) and is used to position the mounting column (10) and the mounting opening.

3. The high-efficiency processing device for bending pipes of electric vehicle brackets according to claim 2 is characterized in that: The positioning mechanism comprises: A first cavity, the first cavity being opened in the mounting column (10); Positioning openings, each of the first cavity side walls is provided with a plurality of the positioning openings; A positioning groove, the positioning groove corresponding to the positioning opening is opened on the side wall of the installation opening; A positioning block (12), the positioning block (12) being slidably disposed in the positioning opening; A position adjustment mechanism, the position adjustment mechanism is arranged in the first cavity and is used to adjust the position of the positioning block (12).

4. The high-efficiency processing device for bending pipes of electric vehicle brackets according to claim 3 is characterized in that: The position adjustment mechanism comprises: a threaded rod (13), the threaded rod (13) being rotatably disposed in the first cavity; Threaded tubes (14), two of the threaded tubes (14) being threadedly mounted on each of the threaded rods (13), and the thread directions of the two threaded tubes (14) being opposite; An adjusting rod (15), wherein a threaded rod (13) is hingedly provided between each of the positioning blocks (12) and the threaded tube (14); A synchronous rotation mechanism, the synchronous rotation mechanism is arranged in the mounting seat (8) and is used to control the threaded rod (13) to rotate synchronously.

5. The device for efficiently processing electric vehicle bracket bending pipes according to claim 4 is characterized in that: The synchronous rotation mechanism comprises: a second cavity, the second cavity being arranged in an annular shape and being opened in the mounting seat (8); a first gear (16), the first gear (16) being arranged in the second cavity so as to rotate correspondingly to the threaded rod (13), the first gear (16) being fixedly connected to the threaded rod (13); A driving port, the driving port is arranged in a ring shape and is opened on the inner top wall of the second cavity; A drive ring (17), the drive ring (17) being rotatably disposed in the drive opening; an annular rack (18), the annular rack (18) being fixedly arranged at one end of the drive ring (17) close to the pressure head (9), the annular rack (18) being meshed with the first gear (16); A hand wheel (19), wherein the hand wheel (19) is fixedly arranged on a side wall of the drive ring (17) away from the pressure head (9).

6. The high-efficiency processing device for bending pipes of electric vehicle brackets according to claim 5 is characterized in that: It also includes a limiting mechanism, which is arranged on the base (3) and is used to adjust the position of the bent pipe. The limiting mechanism includes: An electric slide (20), wherein the base (3) is provided with electric slides (20) fixedly disposed on both sides of the supporting through slot; A limit plate (21), wherein the limit plate (21) is fixedly arranged on the electric slide table (20).

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